Planets (List)

Galaxy Portal
Planets

A list of known worlds in the Galaxy:

List

Planet Name	Planet Type	Segmentum	Notes	Source
108/Beta-Kalapus-9.2	Adeptus Astartes Homeworld		Homeworld of the Wolfspear	Dark Imperium (Novel), Chapters 6, 10, 15
42 Hydra Tertius				Legion (Novel), Part 2: Chapter 2
Abandoned Hope	Forbidden World	Obscurus	A world cut off by the Inquisition; all access is denied.	Dark Heresy Core Rulebook, pg. 258
Abheilüng	Forge World	Solar	Dark Mechanicum Forge World	Codex: Chaos Space Marines (6th Edition), pg. 25
Absolom Reach	Daemon World		Former Hive World, former Desert World	White Dwarf 369 (UK), pg. 54
Accatran	Forge World	Ultima		Imperial Armour Volume One - Imperial Guard and Imperial Navy, pg. 8
Acheron IV	War World, Forge World			White Dwarf 382 (UK), pg. 84 - The Desecration of Angel Spire
Acralem		Ultima	The location of a daemonic incursion led by M'kar the Reborn in 799.M41	Codex: Grey Knights (5th Edition), pg. 38
Acreage	Feudal World	Obscurus		Dark Heresy Rulebook, pgs. 125, 246
Adacore	Mining World		Site of the Adacore Extermination	Codex: Space Marines (6th Edition), pg. 70
Adrantis Five	Dead World	Pacificus		Codex: Imperial Guard (2nd Edition), pg. 32
Adumbria	Civilised World		Tidally locked, one hemisphere is desert and the other ice.	The Traitor's Hand (Novel) by Sandy Mitchell
Aerius	Hive World			^{[Needs Citation]}
Aggaros	Feral World	Obscurus		^{[Needs Citation]}
Aghoru				^{[Needs Citation]}
Agripinaa	Forge World	Obscurus		^{[Needs Citation]}
Aktosha	Daemon World, Crone World	Obscurus, Eye of Terror		^{[Needs Citation]}
Alantor X			The place of destruction of the Angels of Retribution Space Marines Chapter	^{[Needs Citation]}
Al-Arach				^{[Needs Citation]}
Alayran	Maiden World			^{[Needs Citation]}
Albert IV	Forge World			^{[Needs Citation]}
Albitern		Obscurus	Above this planet the Howling Griffons' First Company banished the Daemon Prince Periclitor	^{[Needs Citation]}
Alfrost	Death World	Ultima	During the Crusade of Fire, Alfrost was the site of heavy fighting between the Space Wolves and Dark Eldar of the Prophets of War	^{[Needs Citation]}
Algol	Hive World			^{[Needs Citation]}
Algol Nine				^{[Needs Citation]}
Almarit	Daemon World, former Fortress World, former Shrine World			^{[Needs Citation]}
Alpha Shalish	Dead World	Solar		^{[Needs Citation]}
Altaneum	Ocean World			^{[Needs Citation]}
Altarak			Site of an ambush led by Khârn the Betrayer, against the Warband of the Chaos Space Marine Zarghan Ironfist	^{[Needs Citation]}
Altid 156			Site of the Altid Crusade	^{[Needs Citation]}
Amarah Prime	Hive World	Tempestus	Battle of Amarah	^{[Needs Citation]}
Ambold Eleven		Pacificus	Was occupied by the forces of Chaos and conquered during the Sabbat Worlds Crusade.	^{[Needs Citation]}
Amerigo Secundus			Home of the Wolverine Regiment Imperial Guard.	^{[Needs Citation]}
Amistel			Home to the Amistel 24th Cavalry Regiment Imperial Guard.	^{[Needs Citation]}
Amistel Majoris	Civilized World	Obscurus		^{[Needs Citation]}
Amun'an Morrus	Dead World	Obscurus	During the Angevin Crusade, Amun'an Morrus' once-human machine population was judged too tainted to exist and was infamously destroyed by Exterminatus.	^{[Needs Citation]}
Anark Zeta	Ogryn World			^{[Needs Citation]}
Anathrax	Daemon World	Obscurus	On this planet were corrupted the Space Marines Chapters - the Iron Drakes (became the Grey Death) and the Argent Hammers (became the Talons of Anathrax).	^{[Needs Citation]}
Andronicus Prime	Dead World	Ultima		^{[Needs Citation]}
Anemae Gulfward		Obscurus		^{[Needs Citation]}
Anshur	Former Hive World, present status unknown			^{[Needs Citation]}
Antax	Forge World	Ultima	Site of the Battle for Antax	^{[Needs Citation]}
Antecanis IV			Site of the Antecanis Massacre	^{[Needs Citation]}
Athonos			Home to the Athonian Tunnel Rats Imperial Guard.	^{[Needs Citation]}
Antioc	Forge World	Obscurus	Captured by Chaos forces	^{[Needs Citation]}
Anvilus Nine	Forge World			^{[Needs Citation]}
Anvillus	Forge World	Ultima	Original creators of the Anvillus Pattern Dreadclaw and the Mars-Alpha Pattern of the Warlord Battle Titan	^{[Needs Citation]}
Anzyra	Adeptus Astartes Homeworld		Homeworld of the Angels Sanguine	^{[Needs Citation]}
Aquilon	Adeptus Astartes Homeworld		Former Homeworld of the Executioners Space Marine Chapter, now - the planet of the Sons of Medusa	^{[Needs Citation]}
Arach-Cyn	Crone World	Obscurus		^{[Needs Citation]}
Aralan	Hive World			^{[Needs Citation]}
Arcadia	Hive World			^{[Needs Citation]}
Arcadia	Harlequin World		Holds vast ancient libraries	^{[Needs Citation]}
Arcetri	Dead World, former Forge World		Was attacked and consumed by a tendril of Hive Fleet Harbinger	^{[Needs Citation]}
Archaos	Hive World	Obscurus		^{[Needs Citation]}
Archipelaga	Feral World, Ocean World		Reclaimed by the Imperium after the Damocles Gulf Crusade.	^{[Needs Citation]}
Arconar	Feral World			^{[Needs Citation]}
Argentor	Knight World	Obscurus		^{[Needs Citation]}
Arimaspia	Industrial World	Obscurus		^{[Needs Citation]}
Ariyo				^{[Needs Citation]}
Ark Reach Secundus	Imperial World			^{[Needs Citation]}
Arkhona	Dead World	Obscurus	Location of the Eternal crusade	^{[Needs Citation]}
Arkunasha	Desert World/ Tau World	Ultima		^{[Needs Citation]}
Armageddon	Hive World	Solar		^{[Needs Citation]}
Armato	Adeptus Astartes Homeworld	Ultima	Home of Sons of Orar	^{[Needs Citation]}
Arminiun	Imperial World		Home of the Honus Squad	^{[Needs Citation]}
Artemia Majoris	Forge World	Pacificus		^{[Needs Citation]}
Arthas			Conquered by the forces of the Death Guard Chaos Lord Malek Vos and the Nurgle Daemon Prince, The Fly Lord.	^{[Needs Citation]}
Arthas Moloch	Tau Sept	Ultima		^{[Needs Citation]}
Arthos				^{[Needs Citation]}
Aryand	Hive World		Under Necron occupation	^{[Needs Citation]}
Arx	Imperial World	Obscurus		^{[Needs Citation]}
Asgard	Feudal World			^{[Needs Citation]}
Ashek II	Hive World	Pacificus	Reconquered during the Sabbat Worlds Crusade.	^{[Needs Citation]}
Asherkin				^{[Needs Citation]}
Askelphion Secundus	Paradise World	Obscurus		^{[Needs Citation]}
Asur	Eldar World		Used to train the original Asurya.	^{[Needs Citation]}
Atalia Minoris	War World			^{[Needs Citation]}
Atari Vo	Ork World	Ultima	Former Tau Sept World	^{[Needs Citation]}
Attila	Feudal World	Ultima		^{[Needs Citation]}
Augura	Imperial World	Ultima	Formerly a Tau world	^{[Needs Citation]}
Aumet	Imperial World	Obscurus		^{[Needs Citation]}
Aurelia			Formerly a Daemon World	^{[Needs Citation]}
Auric	Imperium World	Tempestus		^{[Needs Citation]}
Au'taal	Tau Sept	Ultima		^{[Needs Citation]}
Autega	Death World/Shrine World			^{[Needs Citation]}
Avellorn	Hive world	Solar		^{[Needs Citation]}
Avignor	Cardinal World	Obscurus		^{[Needs Citation]}
Avitohol	Xenos World	Obscurus	Disputed between Imperial and Ork forces	^{[Needs Citation]}
Azoras				^{[Needs Citation]}
Azbaragus	Unknown (Nurgle planet)		Nurgle planet	^{[Needs Citation]}
Baal	Adeptus Astartes Homeworld	Ultima	Home of the Blood Angels.	^{[Needs Citation]}
Baalus Trine	Feral World		A recruiting world for the Angels Sanguine Chapter.	^{[Needs Citation]}
Badab Primaris	Adeptus Astartes Homeworld/Hive World	Ultima	Former home of the Astral Claws.	^{[Needs Citation]}
Bakka	Forge World / Segmentum Fortress	Tempestus	Segmentum Command for Segmentum Tempestus.	^{[Needs Citation]}
Bakus III	Forge World			^{[Needs Citation]}
Balhaut	Cemetery World	Pacificus		^{[Needs Citation]}
Balle Prime	War World	Pacificus		^{[Needs Citation]}
Balthasar			Was conquered by the Luna Wolves during the Great Crusade.	^{[Needs Citation]}
Balur	Imperial World			^{[Needs Citation]}
Balzac	Mining World	Obscurus		^{[Needs Citation]}
Banish	Adeptus Astartes Homeworld	Obscurus	Home of the Exorcists.	^{[Needs Citation]}
Banna	Imperial World	Solar		^{[Needs Citation]}
Baran	Exodite World		Now Imperial controlled.	^{[Needs Citation]}
Baraspine	Hive World	Obscurus		^{[Needs Citation]}
Barbarus	Destroyed — former Adeptus Astartes Homeworld / Feral World	Tempestus	Former home of the Death Guard	^{[Needs Citation]}
Barbarus Prime	Dead World	Ultima		^{[Needs Citation]}
Baroda	Knight World	Obscurus	A Knight World of the Imperium during Horus Heresy.	^{[Needs Citation]}
Bastonbeil	Daemon World	Ultima		^{[Needs Citation]}
Behtle V				^{[Needs Citation]}
Bekrin	Dead World, former Shrine World	Ultima	Destroyed by Hive Fleet Dagon.	^{[Needs Citation]}
Belacane	Forge World	Obscurus		^{[Needs Citation]}
Belaeno	Jungle World			^{[Needs Citation]}
Belahaam	Xenos World	Obscurus		^{[Needs Citation]}
Belatis IV	Shrine World/Ice World			^{[Needs Citation]}
Belial	Forge World			^{[Needs Citation]}
Belial IV	Crone World	Obscurus		^{[Needs Citation]}
Belis Corona	Dead World	Obscurus		^{[Needs Citation]}
Bellicas	Adeptus Astartes Homeworld	Ultima	Home of the Emperor's Swords.	^{[Needs Citation]}
Belphago	Dead World		Home to pre-human ruins	^{[Needs Citation]}
Berien VI	Dead World	Ultima		^{[Needs Citation]}
Berin				^{[Needs Citation]}
Beshic V	Forge World			^{[Needs Citation]}
Beta-Garmon II	Industrial World/Fortress World	Solar		^{[Needs Citation]}
Beta-Garmon III	Hive World	Solar		^{[Needs Citation]}
Beta Fortanis	Dead World		Destroyed by Tyranids.	^{[Needs Citation]}
Betalis III	Ice World/Mining World	Solar		^{[Needs Citation]}
Betalis IV	Imperial World			^{[Needs Citation]}
Biegel 9	Jungle World / Tomb World			^{[Needs Citation]}
Bifrost	Imperial World			^{[Needs Citation]}
Birmingham	Adeptus Astartes Homeworld / Feral World		Home of the Harbingers.	^{[Needs Citation]}
Black Reach	Hive World	Ultima		^{[Needs Citation]}
Blackwater	Feral World	Ultima		^{[Needs Citation]}
Bleakfrost	War World	Ultima	Site of a battle between Orks and the forces of the Imperium.	^{[Needs Citation]}
Blitzen			Home world of the Blitzen Armoured regiments of the Imperial Guard.	^{[Needs Citation]}
Bloodfall	Adeptus Astartes Homeworld	Solar	Home of the Red Wolves	^{[Needs Citation]}
Boonhaven	Agri World	Pacificus		^{[Needs Citation]}
Bora Culpa	Dead World			^{[Needs Citation]}
Bork'an	Tau Sept	Ultima		^{[Needs Citation]}
Boros			Was invaded by the Ork Empire of Charadon but defended by the Ultramarines.	^{[Needs Citation]}
Boros Prime	Fortress World	Obscurus	Site of the Siege of Boros Gate.	^{[Needs Citation]}
Bray	Imperial World	Obscurus		^{[Needs Citation]}
Brendine II	Dead World		Was destroyed by the forces of the Slaanesh worshiper Kallow the Tame.	^{[Needs Citation]}
Bren's World	Imperial World	Obscurus		^{[Needs Citation]}
Brezal III				^{[Needs Citation]}
Brigannion Four	Fortress World	Obscurus	Held by the Iron Warriors.	^{[Needs Citation]}
Brimlock	Imperial World		Home to the Brimlock Dragoons Imperial Guard.	^{[Needs Citation]}
Britan	Imperial World			^{[Needs Citation]}
Bront	Hive World	Obscurus		^{[Needs Citation]}
Brun	Ocean World			^{[Needs Citation]}
Brycantia	Adeptus Astartes Homeworld	Obscurus	Home of the Iron Knights.	^{[Needs Citation]}
Bubonicus	Daemon World	Obscurus		^{[Needs Citation]}
Bulwark	Daemon World	Ultima	Ruled over by the Khorne Daemon Prince Krakiota.	^{[Needs Citation]}
Burjan's World	Fortress World		Ruled by the Iron Warriors.	^{[Needs Citation]}
Byssta	Death World			^{[Needs Citation]}
Cadia	Fortress World / Civilised World	Obscurus	Blocks the Cadian Gate, home to the Cadian Shock Troopers Imperial Guard.	^{[Needs Citation]}
Caer Malafori				^{[Needs Citation]}
Calderis	Feudal World	Ultima		^{[Needs Citation]}
Caliban	Destroyed — former Adeptus Astartes Homeworld / Death World	Obscurus	Former home of the Dark Angels.	^{[Needs Citation]}
Calth	Civilised World	Ultima	One of the nine worlds of Ultramar.	^{[Needs Citation]}
Camgia	Xenos World		Homeworld of the Zygo.	^{[Needs Citation]}
Canak	Death World			^{[Needs Citation]}
Candau	Dead World, former Agri World	Ultima		^{[Needs Citation]}
Canopus	Hive World	Obscurus		^{[Needs Citation]}
Cano'var	Tomb World	Ultima	Formerly a Tau Sept.	^{[Needs Citation]}
Carandinis VII		Obscurus	Had billions of its population turned into Plaguebearers by Typhus.	^{[Needs Citation]}
Carcharias	Hive World / Adeptus Astartes Homeworld		Homeworld of the Crimson Consuls Chapter.	^{[Needs Citation]}
Cardrim	Tomb World/Imperial World	Ultima	Site of the Battle of Cardrim	^{[Needs Citation]}
Carlos McConnell	Imperial World		Home to Felinid Abhumans.	^{[Needs Citation]}
Carnac	Tomb World		Site of the Carnac Campaign	^{[Needs Citation]}
Carpathia	Labyrinth World	Tempestus		^{[Needs Citation]}
Carrion Deep	Necron Tomb World / Dead World	Tempestus	Under Imperial quarantine.	^{[Needs Citation]}
Caruana-W				^{[Needs Citation]}
Cassell	Agri World		Site of the Six Hour Revolution.	^{[Needs Citation]}
Castix VIII			Was infected by a warp virus by the Death Guard Sorcerer Porphyricus.	^{[Needs Citation]}
Catachan	Death World	Ultima		^{[Needs Citation]}
Ceocan	Agri World	Tempestus		^{[Needs Citation]}
Cesstium	Death World			^{[Needs Citation]}
Chaemos		Tempestus		^{[Needs Citation]}
Chandrax II	Necron Tomb World		Former world of the Imperium, now a Necron Tomb World.	^{[Needs Citation]}
Chaoku-Minor				^{[Needs Citation]}
Charadon	Ork World	Ultima	Capital of the Ork Empire of Charadon.	^{[Needs Citation]}
Chaspia				^{[Needs Citation]}
Chemos	Destroyed — former Adeptus Astartes Homeworld	Ultima	Former home of the Emperor's Children.	^{[Needs Citation]}
Chiros	Agri World	Pacificus	Original homeworld of [Rogue Trader] Jan van Yastobaal	White Dwarf 262 (UK), pg. 101 - Inquisitor: Jan van Yastobaal
Chordelis	Dead World,formerly Civilized World	Ultima		^{[Needs Citation]}
Chosin	Ice World	Solar	Infested with Orks.	^{[Needs Citation]}
Cinchare	Mining World	Obscurus		^{[Needs Citation]}
Cinderus XI	Mining World		Crystals taken from this world, have peculiar properties that make them useful in the construction of Volcano Cannons.	^{[Needs Citation]}
Circe	Imperial World	Ultima	Part of Ultramar	^{[Needs Citation]}
Clax	Imperial World			^{[Needs Citation]}
Clove	Hive World	Obscurus		^{[Needs Citation]}
Cloister	Frontier World	Obscurus		^{[Needs Citation]}
Cociaminus		Pacificus	Sabbat Worlds; heavily contested during the Sabbat Worlds Crusade.	^{[Needs Citation]}
Colcha	Agri World	Pacificus		^{[Needs Citation]}
Colchis	Destroyed — former Adeptus Astartes Homeworld	Pacificus	Former home of the Word Bearers.	^{[Needs Citation]}
Cocholos	Tomb World			^{[Needs Citation]}
Conovar		Obscurus	Site where the Chaos Space Marine Zarghan Ironfist, launched an ambush that destroyed a fleet convoy of the Rogue Trader Janus Darke.	^{[Needs Citation]}
Constantinium	Civilised World	Pacificus	Also known as Nova Terra	^{[Needs Citation]}
Coralax	Adeptus Astartes Homeworld	"Beyond Imperial boundaries"	Home of the Knights of the Raven.	^{[Needs Citation]}
Corinal	Adeptus Astartes Homeworld		Homeworld of the Angels Vermillion.	^{[Needs Citation]}
Coronis Agathon	Hive World/Fortress World	Obscurus		^{[Needs Citation]}
Coseflame	Feudal World	Obscurus		^{[Needs Citation]}
Cousteau XI	Dead World, formerly Adeptus Astartes Homeworld and Feudal World		Former home of the Fire Hawks.	^{[Needs Citation]}
Crake's World	Death World			^{[Needs Citation]}
Cressida	Dead World, formerly Ice World		Destroyed by Exterminatus.	^{[Needs Citation]}
Cretacia	Adeptus Astartes Homeworld / Death World		Home of the Flesh Tearers.	^{[Needs Citation]}
Croatoa	Death World			^{[Needs Citation]}
Crowe's World^[8a]			Near the Draconic Arm^[8a]	^{[Needs Citation]}
Crows World^[9]	Civilized World^[9]	Ultima^[9]	Recruiting World for the Raven Guard during the Great Crusade^[10]	^{[Needs Citation]}
Crux	Civilised World	Pacificus		^{[Needs Citation]}
Cryptus	Cemetery World	Obscurus		^{[Needs Citation]}
Cthonia	Destroyed — former Adeptus Astartes Homeworld	Solar	Former home of the Luna Wolves.	^{[Needs Citation]}
Cullrak			The planet was the site of a victorious battle for the Eldar of Craftworld Mymeara against an Daemon incursion in 232.M41.	^{[Needs Citation]}
Curwen	Agri World			^{[Needs Citation]}
Cybele	Cemetery World	Ultima		^{[Needs Citation]}
Cyclonis			Was conquered by the Emperor during the Great Crusade.	^{[Needs Citation]}
Cyclopea	Forge World	Obscurus	Calixis Sector	^{[Needs Citation]}
Cyclopean Prime	Hive World			^{[Needs Citation]}
Cypra Mundi	Forge World / Segmentum Fortress	Obscurus	Segmentum Command for Segmentum Obscurus.	^{[Needs Citation]}
Cyprian's Gate	Paradise World	Obscurus		^{[Needs Citation]}
Cyrene	Dead World		Former Blood Ravens recruiting world.	^{[Needs Citation]}
Cyris	Imperial World	Obscurus		^{[Needs Citation]}
Cyrus Vulpa	Agri World	Obscurus		^{[Needs Citation]}
Cystan				^{[Needs Citation]}
Cytheria	Tau World / Jungle World	Ultima		^{[Needs Citation]}
Dalthus	Mining World	Obscurus		^{[Needs Citation]}
Dal'yth	Tau Sept	Ultima		^{[Needs Citation]}
Damnia	Death World		Recruiting world for the Angels of Vengeance Chapter.	^{[Needs Citation]}
Damnos	Tomb World / Dead World	Ultima	Site of the Fall of Damnos.	^{[Needs Citation]}
Danik's World	Ice World formerly an Agri World			^{[Needs Citation]}
Dantium				^{[Needs Citation]}
Dantris III	Forge World	Ultima		^{[Needs Citation]}
Darcia	Imperial World			^{[Needs Citation]}
Darendara	Imperial World			^{[Needs Citation]}
Darkenhel	Imperial World			^{[Needs Citation]}
Darillia	Imperial World			^{[Needs Citation]}
Darkhold	Adeptus Astartes Homeworld	Obscurus	Home of the Dark Sons.	^{[Needs Citation]}
Davin	Feral World		Location of Horus's fall to Chaos.	^{[Needs Citation]}
Delaphina	Hive World			^{[Needs Citation]}
Deliverance	Adeptus Astartes Homeworld	Tempestus	Home of the Raven Guard.	^{[Needs Citation]}
Dellerax			Site of the War between Cadians and Saim-Hann Eldar.	^{[Needs Citation]}
Delta Arbuthnot	Agri World		A Psyker induced rebellion was put down with the help of the White Scars Chapter.	^{[Needs Citation]}
Delta Tao	Imperial World	Ultima		^{[Needs Citation]}
Denkari Minor	Death World			^{[Needs Citation]}
Derdoni	Hive World			^{[Needs Citation]}
Derwynia	Death World			^{[Needs Citation]}
Devlan	Mining World	Ultima		^{[Needs Citation]}
Dheneb	Ice World	Obscurus	Chaos held world near the Eye of Terror	^{[Needs Citation]}
Dhol VI	Crownworld	Ultima	Belongs to the Necron Novokh Dynasty.	^{[Needs Citation]}
Diesos	Forge World		Controlled by the Dark Mechanicum.	^{[Needs Citation]}
Dimmamar	Cardinal World	Obscurus		^{[Needs Citation]}
Dolsia	Imperial World			Codex: Sisters of Battle (2nd Edition), pg. 41
Don-Croix	Hive World	Ultima Segmentum		^{[Needs Citation]}
Dorian Prime^[11]			Lost to the Warp^[11]	^{[Needs Citation]}
Dorrholtz	Penal World			^{[Needs Citation]}
Dorvastor	Cardinal World			^{[Needs Citation]}
Doton	Dead World	Ultima		^{[Needs Citation]}
Drachu	Hive World	Tempestus		^{[Needs Citation]}
Draconith	Adeptus Astartes Homeworld	Obscurus	Home of the Star Dragons.	^{[Needs Citation]}
Drade-73		Ultima		^{[Needs Citation]}
Drakaasi	Daemon World	Obscurus		^{[Needs Citation]}
Draven	Tomb World	Ultima	Belongs to the Necron Novokh Dynasty	^{[Needs Citation]}
Drazak	Tomb World		Ruled over by the Necron Lord Valgul.	^{[Needs Citation]}
Dreah	Agri World	Obscurus		^{[Needs Citation]}
Drex				^{[Needs Citation]}
Drook VI	Imperial World	Obscurus	Home to the Drookian Fen Guard Imperial Guard.	^{[Needs Citation]}
Drusus	Shrine World	Obscurus		^{[Needs Citation]}
Dulan			Conquered by the Space Wolves and Dark Angels, led by their Primarchs, during the Great Crusade.	^{[Needs Citation]}
Dunen II	Dead World	Ultima		^{[Needs Citation]}
Dunroamin VI	Mining World	Ultima		^{[Needs Citation]}
Dusk	Feral World	Obscurus		^{[Needs Citation]}
Duthovan	Ocean World		Was a recruitment world for the Dark Angels Legion during the Great Crusade.	^{[Needs Citation]}
Dwimlicht	Feral World	Obscurus		^{[Needs Citation]}
D'yanoi	Tau Sept	Ultima		^{[Needs Citation]}
Dykastra^[8a]		Obscurus^[8a]		^{[Needs Citation]}
Dynax Primus	Forge World			^{[Needs Citation]}
Eden Prime	Agri World		Destroyed	^{[Needs Citation]}
Eidolon	Daemon World	Obscurus		^{[Needs Citation]}
Elara Prime				^{[Needs Citation]}
Eldritch	Dead world	Ultima	Subjected to Exterminatus.	^{[Needs Citation]}
Elnath	Jungle World			^{[Needs Citation]}
Elros	Feudal World	Obscurus		^{[Needs Citation]}
Elsy'eir	Tau Sept	Ultima		^{[Needs Citation]}
Elusia Prime	Adeptus Astartes Homeworld	Ultima	Home of the Doom Legion.	^{[Needs Citation]}
Elysia	Civilised World	Solar		^{[Needs Citation]}
Elysiar	Civilized World	Segmentum Obscurus	The fourth planet of Modren’s Realm.	^{[Needs Citation]}
Emele	Maiden World	Pacificus		^{[Needs Citation]}
Emiline's Hope	Shrine World			^{[Needs Citation]}
Endrite	Feral World	Obscurus		^{[Needs Citation]}
Endymion Prime	Death World			^{[Needs Citation]}
Ephaeda		Ultima		^{[Needs Citation]}
Ephisia	Hive World		Site of the Ephisian Atrocity.	^{[Needs Citation]}
Ephraeleon	Dead World		Exodite World destroyed by Tyranids.	^{[Needs Citation]}
Epsion Octarius	Imperial World	Solar	Contested between Imperial and Ork Forces.	^{[Needs Citation]}
Erenon	Adeptus Astartes Homeworld	Ultima	Home of the Celestial Guard.	^{[Needs Citation]}
Ergotia				^{[Needs Citation]}
Erridas				^{[Needs Citation]}
Erwynn's World	Adeptus Astartes Homeworld	"Beyond Imperial boundaries"	Home of the Dragon Lords.	^{[Needs Citation]}
Esko		Tempestus		^{[Needs Citation]}
Espandor	Cardinal World	Ultima	One of the nine worlds of Ultramar.	^{[Needs Citation]}
Estaban III	Forge World	Ultima		^{[Needs Citation]}
Estaban VII	Forge World	Ultima		^{[Needs Citation]}
Es'Tau	Tau Sept	Ultima		^{[Needs Citation]}
Eswulus	Ocean World			^{[Needs Citation]}
Etiamnun III	Imperial World			^{[Needs Citation]}
Eurytion	Imperial World		Involved in the Palatine Crusade.	^{[Needs Citation]}
Evangel	Dead World	Ultima		^{[Needs Citation]}
Eydolim	Shrine World	Ultima	Site of the Battle of Eagle Gate.	^{[Needs Citation]}
Eyrie	Adeptus Astartes Homeworld	Solar	Home of the Storm Wings.	^{[Needs Citation]}
Fal'shia	Tau Sept	Ultima		^{[Needs Citation]}
Fedrid	Feral World	Obscurus		^{[Needs Citation]}
Felis	Adeptus Astartes Homeworld	Ultima	Home of the White Panthers.	^{[Needs Citation]}
Fell Core	Dead World	Ultima	Former Hive World	^{[Needs Citation]}
Fenksworld	Hive World	Obscurus		^{[Needs Citation]}
Fenris	Adeptus Astartes Homeworld / Death World	Obscurus	Home of the Space Wolves.	^{[Needs Citation]}
Ferroxian	Penal World			^{[Needs Citation]}
Fervious	Feudal World	Obscurus		^{[Needs Citation]}
Finreht Three-Seven	Feral World	Obscurus	Home to the Finreht Highlanders Imperial Guard.	^{[Needs Citation]}
Firestorm	Adeptus Astartes Homeworld	Ultima	Home of the Aurora Chapter	^{[Needs Citation]}
Fi'rios	Tau Sept	Ultima		^{[Needs Citation]}
Fleur-de-Fides	Cardinal World	Solar	Destroyed during the War of the Beast.	^{[Needs Citation]}
Florins		Obscurus	The planet's male population was completely wiped out by the dreaded Red Flux disease, released by Typhus the Herald of Nurgle.	^{[Needs Citation]}
Flotte	Imperial World			^{[Needs Citation]}
Fool's Paradise	Daemon World	Obscurus		^{[Needs Citation]}
Fordris	Tomb World			^{[Needs Citation]}
Forgefane	Fortress World	Tempestus	Held by the Iron Warriors.	^{[Needs Citation]}
Forge Polix	Forge World	Obscurus	Ruled by the Dark Mechanicum.	^{[Needs Citation]}
Formal Prime	Hive World	Pacificus	Reconquered during the Sabbat Worlds Crusade.	^{[Needs Citation]}
Fornax Aleph	Hive World	Pacificus		^{[Needs Citation]}
Fortress	Adeptus Astartes Homeworld	Ultima	Home of the Crimson Paladins.	^{[Needs Citation]}
Fortis Binary	Forge World	Pacificus		^{[Needs Citation]}
Foth III				^{[Needs Citation]}
Foth VI				^{[Needs Citation]}
Framlingham	Imperial World		Home to the Framlingham Rifles Imperial Guard.	^{[Needs Citation]}
Furund	Ice World			^{[Needs Citation]}
Gacrux	Desert World			^{[Needs Citation]}
Gaero Alphus	Imperial World			^{[Needs Citation]}
Galan V	Imperial World			^{[Needs Citation]}
Galaspar	Hive World			^{[Needs Citation]}
Galathas II	Ice World			^{[Needs Citation]}
Galavan	Jungle World			^{[Needs Citation]}
Gallilenus III	Cardinal World			^{[Needs Citation]}
Galmor	Jungle World			^{[Needs Citation]}
Gamara 12		Pacificus	Reclaimed during the Macharian Crusade.	^{[Needs Citation]}
Gammenon IX		Ultima		^{[Needs Citation]}
Ganf Magna	Frontier World	Obscurus		^{[Needs Citation]}
Garaghak's World	Ork World	Tempestus		^{[Needs Citation]}
Gargathea III	Feral World	Ultima	One of the planets on which there were battles during Badab War.	^{[Needs Citation]}
Garm	Industrial World			^{[Needs Citation]}
Garomar				^{[Needs Citation]}
Gath Rimmon	Death World			^{[Needs Citation]}
Gathalamor		Solar		^{[Needs Citation]}
Gathis II	Adeptus Astartes Homeworld		Gathis II is the current Homeworld of the Doom Eagles Chapter.	^{[Needs Citation]}
Gehenna^[2]	Forge World^[2]		Produces the Manticore platform, possibly (or not) site of the Gehenna Campaign.^[2]
Gehenna Prime^[1]		Ultima^[1]	Site of an Ork invasion and a Genestealer infestation.^[1]
Gehöft	Dead World		Former Agri World before a daemonic incursion and subsequent Exterminatus.	^{[Needs Citation]}
Genarius Prime				^{[Needs Citation]}
Geratomro	Industrial World	Tempestus	A.k.a. Gerat III, Gerat Prime	^{[Needs Citation]}
Gereon	Imperial World	Pacificus	Formally under Chaos control.	^{[Needs Citation]}
Ghalmek	Daemon World	Ultima		^{[Needs Citation]}
Gheden	Tomb World		Crownworld of the Nihilakh Dynasty.	^{[Needs Citation]}
Gheistos	Dead World, formerly Agri World			^{[Needs Citation]}
Ghinga	War World		Imperium fights Chaos.	^{[Needs Citation]}
Ghorstangrad	former Adeptus Astartes Homeworld		Former Homeworld of the Emperor's Sword Chapter.	^{[Needs Citation]}
Ghül	Xenos World			^{[Needs Citation]}
Gidrim	Tomb World		Ruled by Necron Overlord Zahndrekh.	^{[Needs Citation]}
Gilreh				^{[Needs Citation]}
Gloriam	War World	Pacificus	Contested between Ork and Imperial Forces.	^{[Needs Citation]}
Gnosis Prime	Hive World			^{[Needs Citation]}
Gohliath IV				^{[Needs Citation]}
Golgotha	Ork World	Obscurus		^{[Needs Citation]}
Golia VII	Daemon World			^{[Needs Citation]}
Gonomondium	Quarantined World			^{[Needs Citation]}
Gonoria Prime	Desert World		Site of the Gonoria Prime Rebellion	^{[Needs Citation]}
Goranado	Jungle World			^{[Needs Citation]}
Gorgonum	Forge World			^{[Needs Citation]}
Gorkamorka	Ork World	Ultima		^{[Needs Citation]}
Gororan III				^{[Needs Citation]}
Goru-Prime	Desert World			^{[Needs Citation]}
Go'shol	Ice World	Ultima		^{[Needs Citation]}
Goth	Forge World	Obscurus		^{[Needs Citation]}
Govina	Sept World	Ultima		^{[Needs Citation]}
Graffias	Jungle World			^{[Needs Citation]}
Graia	Forge World	Tempestus		^{[Needs Citation]}
Grangold	Dead World	Obscurus		^{[Needs Citation]}
Granithor	Cemetery World	Obscurus		^{[Needs Citation]}
Gravalax	Agri World	Ultima		^{[Needs Citation]}
Greater Eydolim	Mining World	Ultima	Gas giant.	^{[Needs Citation]}
Grendel's World	Dead World	Ultima	Destroyed by the Night Lords.	^{[Needs Citation]}
Grimoyr		Pacificus	Was occupied by the forces of Chaos.	^{[Needs Citation]}
Gruss	Agri World	Obscurus	Belongs to the Rogue Trader Vyr Modren (see also Modren's Realm).	^{[Needs Citation]}
Gryphonne IV	Forge World	Tempestus	Eaten by Hive Fleet Leviathan.	^{[Needs Citation]}
Gudrun	Civilised World	Obscurus		^{[Needs Citation]}
Guer III		Tempestus		^{[Needs Citation]}
Gunpoint	Hive World	Obscurus		^{[Needs Citation]}
Guryan	Mining World	Pacificus		Codex: Sisters of Battle (2nd Edition), pg. 41
Guytoga	Hive World	Obscurus		^{[Needs Citation]}
Gythos				^{[Needs Citation]}
Haakonath	Destroyed. Former Adeptus Astartes Homeworld.		Former Adeptus Astartes Homeworld of the Star Phantoms Space Marines Chapter.	^{[Needs Citation]}
Haark			Was attacked in 477.M39 by the Daemons of Tzeentch and then destroyed in a supernova explosion. See also By the Dying Light incident.	^{[Needs Citation]}
Hadd	Forge World	Obscurus		^{[Needs Citation]}
Haddrack	Death World	Obscurus		^{[Needs Citation]}
Hadleys Hope	Imperial World			^{[Needs Citation]}
Hagia	Agri World / Shrine World	Pacificus		^{[Needs Citation]}
Hamooth	Agri World			^{[Needs Citation]}
Harakon	Hive World		Home to the Harakoni Warhawks Imperial Guard Regiments.	^{[Needs Citation]}
Harkon	Imperial World	Solar		^{[Needs Citation]}
Haxan Prime	Quarantined World			^{[Needs Citation]}
Hazhim	Hive World	Ultima		^{[Needs Citation]}
Heckla	Ice World	Obscurus		^{[Needs Citation]}
Hegelian IX				^{[Needs Citation]}
Heidrun	Imperial World			^{[Needs Citation]}
Heletine	Cardinal World		In 980.M41, Heletine was embroiled in Promethean War — conflict between Sisters of Battle and Salamanders Space Marine Chapter against the Black Legion Chaos Space Marines.	^{[Needs Citation]}
Helios	Forge World			^{[Needs Citation]}
Hellgrace	Forge World			^{[Needs Citation]}
Hermetica	Hive World	Solar		^{[Needs Citation]}
Herod	Desert World, Mining World	Obscurus		^{[Needs Citation]}
Herodor	Imperial World	Pacificus	Contested between Imperial and Chaos Forces.	^{[Needs Citation]}
Hesh	Forge World	Obscurus		^{[Needs Citation]}
Hesiod's Wake	Agri World	Obscurus		^{[Needs Citation]}
Hesperax	Dead World, former Xenos World	Obscurus		^{[Needs Citation]}
Het	Forge World	Obscurus		^{[Needs Citation]}
Heterodyne	Feudal World	Obscurus		^{[Needs Citation]}
Hethgar Prime		Ultima		^{[Needs Citation]}
Hexis Alpha	Hive World		The Knights of House Mortan, House Althalos and House Thalmus saved the Hive World, when a Warp rift spawned a tide of Daemons across the planet.	^{[Needs Citation]}
Hilarion	Agri World / Feudal World	Obscurus		^{[Needs Citation]}
Hlatan		Tempestus		^{[Needs Citation]}
Hoight	Garden World	Pacificus		^{[Needs Citation]}
Holda	Dead World	Obscurus		^{[Needs Citation]}
Honourum	Adeptus Astartes Homeworld	Ultima	Home of the Novamarines.	^{[Needs Citation]}
Horestis	Dead World		Former Daemon World of Nurgle, destroyed by Exterminatus from the Imperial Navy.	^{[Needs Citation]}
Ho'sarn	Tau Sept	Ultima		^{[Needs Citation]}
Hranx	War World/Hive World		Contested between the Imperium and the Alpha Legion.	^{[Needs Citation]}
Hredrin	Hive World	Obscurus		^{[Needs Citation]}
Hubris	Ice World	Obscurus		^{[Needs Citation]}
Hurspraxia	Dead World		The Imperium's forces responded too late, to a distress signal from Hurspraxia and arrived to find a lifeless rock.	^{[Needs Citation]}
Husk				^{[Needs Citation]}
Hyannoth IV	Imperial World		Home to Neandor Abhumans	^{[Needs Citation]}
Hyades	Jungle World	Obscurus		^{[Needs Citation]}
Hydra Minoris	Dead World			^{[Needs Citation]}
Hydraphur	Forge World / Segmentum Fortress	Pacificus	Segmentum Command of Segmentum Pacificus	^{[Needs Citation]}
Hypnoth	Forge World		Conquered by the Necrons.	^{[Needs Citation]}
Hypasitis	Cemetery World			^{[Needs Citation]}
Hyraq II				^{[Needs Citation]}
Iax	Paradise World / Agri World	Ultima	One of the nine worlds of Ultramar.	^{[Needs Citation]}
Icefang	Adeptus Astartes Homeworld	Ultima	Home of the Tigers Argent.	^{[Needs Citation]}
Ichar IV	Hive World	Ultima		^{[Needs Citation]}
Ichorax	Dead World/formerHive World			^{[Needs Citation]}
Ichoria	Daemon World	Obscurus		^{[Needs Citation]}
Ichtar IX	Hive World			^{[Needs Citation]}
Ichovor	Feudal World	Obscurus		^{[Needs Citation]}
Idumea	Forge World	Obscurus		^{[Needs Citation]}
Iduno	Imperial World			^{[Needs Citation]}
Idyll	Shrine World			^{[Needs Citation]}
Iesta Veracrux	Agri World			^{[Needs Citation]}
Ignatius Cardinal	Cardinal World			^{[Needs Citation]}
Incaladion	Forge World	Ultima		^{[Needs Citation]}
Incunabla	Dead World		Where the Chapters of the 21th Founding was secretly created.	White Dwarf 260 (UK), pgs. 98-102 - Index Astartes: The Cursed Founding
Ingiga	Adeptus Astartes Homeworld	Solar	Home of the Angels of Fury.	^{[Needs Citation]}
Inferria-Prime				^{[Needs Citation]}
Innocence III	Shrine World			^{[Needs Citation]}
Inwit	Ice World		Former homeworld of Rogal Dorn.	^{[Needs Citation]}
Iocanthos	Agri World	Obscurus		^{[Needs Citation]}
Ironhelm	Forge World		Liberated in 901.M41 from Waaagh! Bludcrumpa by the Blood Angels.	^{[Needs Citation]}
Ironghast Foundry	Forge World		Chaos world dedicated to the Blood God.	^{[Needs Citation]}
Isla'su	Ocean World	Ultima Segmentum	Belongs to the Tau Empire. Homeworld of the Greet xenos.	^{[Needs Citation]}
Isstvan III	Dead World	Ultima		^{[Needs Citation]}
Isstvan V	Imperial World	Ultima	Location of the Drop Site Massacre.	^{[Needs Citation]}
Ithaka	Adeptus Astartes Homeworld		Home of the Iron Snakes.	^{[Needs Citation]}
Ixya	Dead World, Tomb World			^{[Needs Citation]}
Izzakos	Penal World			^{[Needs Citation]}
Jaggafall	Adeptus Astartes Homeworld	Obscurus	Home of the Blood Swords.	^{[Needs Citation]}
Jago	Fortress World	Pacificus		^{[Needs Citation]}
Jagun	Adeptus Astartes Homeworld/Feral World		Home of the Storm Reapers.	^{[Needs Citation]}
Japheth	Hive World			^{[Needs Citation]}
Jared's World				^{[Needs Citation]}
Jollana	Civilised World			^{[Needs Citation]}
Jones Crispin World	Hive World	Ultima		^{[Needs Citation]}
Jorun's World			Site of the Gorklaw's Waaagh! in 805.M41.	^{[Needs Citation]}
Jouran	Civilised World		Home to the Jouran Dragoons Imperial Guard.	^{[Needs Citation]}
Jubal	Mining World	Obscurus		^{[Needs Citation]}
Jumael IV	Agri World		Home to the Jumael Volunteers Imperial Guard.	^{[Needs Citation]}
Jupiter	Forge World	Solar
Jurn	Imperial World	Tempestus		^{[Needs Citation]}
Kaenis V				^{[Needs Citation]}
Kai	Forge World	Obscurus		^{[Needs Citation]}
K’ail		Ultima	Former Tau world that was conquered by the Ultramarines in 913.M41 during The Six Hour War.	^{[Needs Citation]}
Kaladrone	Industrial World			^{[Needs Citation]}
Kaledon	Imperial World		Home to the Kaledon Hunters Imperial Guard.	^{[Needs Citation]}
Kalf	Frontier World	Obscurus		^{[Needs Citation]}
Kalidar I	Dead World	Tempestus		^{[Needs Citation]}
Kalidar II	Dead World	Tempestus		^{[Needs Citation]}
Kalidar III	Dead World	Tempestus		^{[Needs Citation]}
Kalidar IV	Industrial World	Tempestus	Capital World of the Chiros Sector.	^{[Needs Citation]}
Kaliman IV				^{[Needs Citation]}
Kallista	Industrial World			^{[Needs Citation]}
Ka'mais	Tau Sept	Ultima		^{[Needs Citation]}
Kamenka Troika	Imperial World			^{[Needs Citation]}
Kanak	Feral World	Obscurus		^{[Needs Citation]}
Kanzuz IX			Was desecrated by Fabius Bile.	^{[Needs Citation]}
Kapella 47	War World	Obscurus		^{[Needs Citation]}
Kar Duniash	Forge World	Ultima	Segmentum Command for Ultima Segmentum.	^{[Needs Citation]}
Karkariad		Pacificus	Was occupied by the forces of Chaos.	^{[Needs Citation]}
Karnak II		Obscurus	Site were the Lightning STC patterns were found.	^{[Needs Citation]}
Karnax 17				^{[Needs Citation]}
Karrik	Death World / Ice World	Obscurus		^{[Needs Citation]}
Kastorel-Novem	Ork World	Ultima	Base of Waaagh! Garaghak.	^{[Needs Citation]}
Kataris	Dead World, former Agri World	Obscurus		^{[Needs Citation]}
Kathalon	Daemon World			^{[Needs Citation]}
Kathur	Shrine World	Obscurus		^{[Needs Citation]}
Kato	Shadow World	Ultima		^{[Needs Citation]}
Kaurava I	Civilised World	Ultima	Center of the Kaurava system.	^{[Needs Citation]}
Kaurava II	Civilised World	Ultima		^{[Needs Citation]}
Kaurava III	Tomb World	Ultima		^{[Needs Citation]}
Kaurava IV	Civilised World	Ultima		^{[Needs Citation]}
KCX-1288	Xenos World		Homeworld of the Saruthi.	^{[Needs Citation]}
Keletros	Adeptus Astartes Homeworld	Solar	Home of the Skull Bearers.	^{[Needs Citation]}
Ke'lshan	Tau Sept	Ultima		^{[Needs Citation]}
Kenov III	Death World	Obscurus	Calixis Sector	^{[Needs Citation]}
Kentaur				^{[Needs Citation]}
Keylek	Xenos World		Homeworld of the Keylekid.	^{[Needs Citation]}
Khai-zhan	Agri World/Ocean World	Obscurus		^{[Needs Citation]}
Khedd 1173	Imperial World			^{[Needs Citation]}
Khongkotan	Feral World			^{[Needs Citation]}
Khoraj	Adeptus Astartes Homeworld	Tempestus	Homeworld of the Iron Champions Chapter.	^{[Needs Citation]}
Khur	Dead World		Was exterminated during the Great Scouring.	^{[Needs Citation]}
Khymara	Death World/ Mining Colony	Ultima		^{[Needs Citation]}
Kiavahr	Adeptus Astartes Homeworld / Hive World	Tempestus	Home of the Raven Guard.	^{[Needs Citation]}
Kimmeria	Feral World	Ultima	Dark Angels recruiting world.	^{[Needs Citation]}
Klaihn	Ice World		Eldar planet	^{[Needs Citation]}
Klithaine	Former Exodite World		The Eldar population of the planet were killed and devoured by the Wrath Chaos Space Marines warband.	^{[Needs Citation]}
Klybo	Dead World	Obscurus		^{[Needs Citation]}
Knarr				^{[Needs Citation]}
Kodiak Prime				^{[Needs Citation]}
Kolagar				^{[Needs Citation]}
Kommitzar	Penal World	Obscurus		^{[Needs Citation]}
K'otal	Mining World	Obscurus		^{[Needs Citation]}
Kovalic II		Ultima Segmentum/Maelstrom	Was attacked by Eldar pirates - presumably Dark Eldar. The resisted soldiers were killed, the other inhabitants - were taken into slavery.	^{[Needs Citation]}
Kragh	Knight World		Was rediscovered in 112.M41 after the abating of localised Warp storm that raged in this region for over twenty millennia.	^{[Needs Citation]}
Krandor III	Dead World	Obscurus	Suffered a massive Chaos Cult led rebellion in 853.M41.	^{[Needs Citation]}
Kreinaath		Obscurus	Word Bearers held planet, near the Eye of Terror.	^{[Needs Citation]}
Krieg	Death World	Tempestus	Home to the Death Korps of Krieg Imperial Guard.	^{[Needs Citation]}
Kronus	Tomb World / Civilised World	Ultima		^{[Needs Citation]}
Krourk	Ogryn World	Solar	Recruiting grounds for the Krourk Ogryn Auxilia.	^{[Needs Citation]}
Ksi'm'yen	Tau Sept	Ultima		^{[Needs Citation]}
Kulth	War World	Obscurus	Contested between Imperial and Ork Forces.	^{[Needs Citation]}
Lacusta	Feral World	Obscurus		^{[Needs Citation]}
Laius Rift	Death World			^{[Needs Citation]}
Lammas			Site of the Lammas Campaign.	^{[Needs Citation]}
Landunder	Hive World	Obscurus		^{[Needs Citation]}
Lassiv	Dead World			^{[Needs Citation]}
Lathes	Forge World	Obscurus		^{[Needs Citation]}
Lavantia	Adeptus Astartes Homeworld, Hive World, Desert World	Tempestus	Homeworld of the Night Swords Space Marine Chapter.	^{[Needs Citation]}
Laymon		Tempestus		^{[Needs Citation]}
Lector's Lowel	Adeptus Mechanicus World	Ultima		^{[Needs Citation]}
Lehyde Ten	Frontier World	Obscurus		^{[Needs Citation]}
Lesser Nox	Death World			^{[Needs Citation]}
Lethe Eleven	Ork World, formerly Hive World	Obscurus		^{[Needs Citation]}
Lethys				^{[Needs Citation]}
Levion Gamma				^{[Needs Citation]}
Libethra	Former Adeptus Astartes Homeworld, now - destroyed	Segmentum Tempestus	Former Homeworld of the Angels Revenant.	^{[Needs Citation]}
Ligeria				^{[Needs Citation]}
Lilia Mundi	Feral World			^{[Needs Citation]}
Lima Rogan				^{[Needs Citation]}
Limnus Epsilon	Imperial World			^{[Needs Citation]}
Lissandro	Imperial world			^{[Needs Citation]}
Llagris				^{[Needs Citation]}
Lo	Hive World	Obscurus		^{[Needs Citation]}
Lodius		Pacificus		^{[Needs Citation]}
Lorin Alpha	Adeptus Astartes Homeworld		Homeworld of the Fire Angels Space Marine Chapter.	^{[Needs Citation]}
Lorn V	Ice World			^{[Needs Citation]}
Loqiit	Xenos World		Homeworld of the Q'orl.	^{[Needs Citation]}
Lostok		Ultima Segmentum	The source of the Lostok 23rd, an Imperial Guard Regiment of Gland War Veterans.	^{[Needs Citation]}
Lucid Prime	Shrine World		Place of the Honour's End incident.	^{[Needs Citation]}
Lucius	Forge World	Obscurus		^{[Needs Citation]}
Luggnum	Mining World	Obscurus		^{[Needs Citation]}
Luther Macintyre IX	Death World	Ultima		^{[Needs Citation]}
Luxor (Gothic Sector)	Imperial World	Obscurus		^{[Needs Citation]}
Luxor	Industrial World	Ultima		^{[Needs Citation]}
LXD-9768	Libraria World			Red Fury (Novel), Chapter 5
Lycosidae	Dead World	Obscurus		^{[Needs Citation]}
Maccabeus Quintus	Shrine World	Obscurus		^{[Needs Citation]}
Macharia	Shrine World	Pacificus	Originally named Donia and later renamed, Birthplace of Macharius.	^{[Needs Citation]}
Macharia	Hive World	Obscurus		^{[Needs Citation]}
Machiun				^{[Needs Citation]}
Macragge	Adeptus Astartes Homeworld	Ultima	Hoaf Ultramarines, Capital World of Ultramar.	^{[Needs Citation]}
Magdaelene IX	Ork World	Tempestus		^{[Needs Citation]}
Magnax V				^{[Needs Citation]}
Magnos Omicron	Forge World	Solar		^{[Needs Citation]}
Magog^[5]	Chaos Fortress World, former Agri World^[5]	Ultima^[5]	Possibly orbited by a Blackstone Fortress^[5]	^{[Needs Citation]}
Magog^[6]	Obliterated World^[6]		Formerly a Warp affected world like Prospero and Neva^[6]	^{[Needs Citation]}
Mahr'douk	Imperial World	Obscurus		^{[Needs Citation]}
Malbolge IV				^{[Needs Citation]}
Malfi	Hive World	Obscurus		^{[Needs Citation]}
Malice	War World	Obscurus	Frontline of the Wrack War.	^{[Needs Citation]}
Malodrax	Fortress World		Iron Warriors world.	^{[Needs Citation]}
Malvolion	Dead World, formerly Agri World			^{[Needs Citation]}
Mancora	Adeptus Astartes Homeworld / Feudal World / Knight World	Ultima	Home of Howling Griffons.	^{[Needs Citation]}
Mandragora	Tomb World	Ultima	Crownworld of the Sautekh Dynasty.	^{[Needs Citation]}
Manzipor	Civilised World	Ultima		^{[Needs Citation]}
Mara	Ice World	Obscurus		^{[Needs Citation]}
Marfak	Desert World			^{[Needs Citation]}
Mariach		Ultima		^{[Needs Citation]}
Marioch	Frontier World	Obscurus		^{[Needs Citation]}
Mars	Forge World / Fortress World	Solar	Center of the Adeptus Mechanicus.	^{[Needs Citation]}
Marunda II	Agri World			^{[Needs Citation]}
Masali	Agri World		One of the nine worlds of Ultramar.	^{[Needs Citation]}
Mataras IV	Dead World	Ultima		^{[Needs Citation]}
Maypax	Death World			^{[Needs Citation]}
Medrengard	Daemon World	Obscurus		^{[Needs Citation]}
Medusa^[8a]	Hive World^[8a]	Obscurus^[8a]	Superseded in the lore by Medusa IV	^{[Needs Citation]}
Medusa IV	Adeptus Astartes Homeworld	Obscurus	Home of Iron Hands.	^{[Needs Citation]}
Medusa V	Mining World / Dead World	Ultima	At the center of The Fall of Medusa V.	^{[Needs Citation]}
Megheim	Hive World			^{[Needs Citation]}
Megiddio Primus	Death World			^{[Needs Citation]}
Mekbuda	Jungle World	Obscurus	Near the Eye of Terror.	^{[Needs Citation]}
Mekslag-llks	Ork World	Tempestus		^{[Needs Citation]}
Melchior			The planet was stripped of all human life by Nephilim just before the Great Crusade. Eventually it was conquered by the Blood Angels and Luna Wolves.	^{[Needs Citation]}
Menazoid Epsilon	Death World	Pacificus		^{[Needs Citation]}
Mendona	Ice World	Ultima		^{[Needs Citation]}
Mercia				White Dwarf 262 (UK), pg. 101 - Inquisitor: Jan van Yastobaal
Merga	Jungle World			^{[Needs Citation]}
Merida		Ultima Segmentum	After the Necron attack in 666.M40 all Imperial colonists were gone without trace.	^{[Needs Citation]}
Meridian	Hive World			^{[Needs Citation]}
Merov	Hive World	Obscurus		^{[Needs Citation]}
Merovincha	Hive World	Obscurus		^{[Needs Citation]}
Messia	Death World	Obscurus	Affiliation: Chaos	^{[Needs Citation]}
Metalica	Forge World	Ultima		^{[Needs Citation]}
Methalor	Hive World	Solar		Codex: Sisters of Battle (2nd Edition), pg. 41
Methusela	Imperial World			^{[Needs Citation]}
Mezoa	Forge World	Ultima		^{[Needs Citation]}
MG-Dyel		Ultima		^{[Needs Citation]}
Minea	Hive World	Ultima		^{[Needs Citation]}
Minerva	Civilised World	Solar		^{[Needs Citation]}
Miral II	Jungle World	Tempestus	Was saved from Hive Fleet Leviathan by the Imperial Fists Chapter.	^{[Needs Citation]}
Mithron	Shrine World			^{[Needs Citation]}
M'khand	Forge World	Pacificus		^{[Needs Citation]}
M'Laar XIII	Daemon World		Controlled by Chaos.	^{[Needs Citation]}
Modren Prime	Civilized World		Second planet of Modren’s Realm.	^{[Needs Citation]}
Moebius	Tomb World		Crownworld of the Nekthyst Dynasty.	^{[Needs Citation]}
Moirae	Forge World		Destroyed in the Moirae Schism.	^{[Needs Citation]}
Monrass	Feral World	Obscurus		^{[Needs Citation]}
Montsegnur	Adeptus Astartes Homeworld	Tempestus	Homeworld of the Red Hunters Space Marine Chapter.	^{[Needs Citation]}
Mordant Prime	Mining World	Obscurus	Home to the Mordant Acid Dogs Imperial Guard.	^{[Needs Citation]}
Mordax	Forge World	Obscurus		^{[Needs Citation]}
Mordian	Hive World	Obscurus	Home to the Mordian Iron Guard Imperial Guard Regiments.	^{[Needs Citation]}
Mordriana III	Feral World, Jungle World	Obscurus		^{[Needs Citation]}
Moredakka	Ork World			^{[Needs Citation]}
Moriorum	Adeptus Astartes Homeworld	Tempestus	Homeworld of the Dark Eagles Space Marine Chapter.	^{[Needs Citation]}
Morlond	Fortress World	Pacificus	Contested between Imperial and Chaos forces.	^{[Needs Citation]}
Morrigar	Hive World/Tomb World		Rendered lifeless.	^{[Needs Citation]}
Morrigor	Tomb World			^{[Needs Citation]}
Mortikah VII	Adeptus Astartes Homeworld	Pacificus	Homeworld of the Guardians of the Covenant Space Marine Chapter.	^{[Needs Citation]}
Mortressa	Death World	Obscurus		^{[Needs Citation]}
Morwen VI	Dead World	Obscurus		^{[Needs Citation]}
Mpandex	Forge World	Obscurus		^{[Needs Citation]}
Mu'gulath Bay	Sept	Ultima	Formerly an Imperial Hive World.	^{[Needs Citation]}
Mundus Planus	Adeptus Astartes Homeworld / Feral World	Ultima	Home of White Scars.	^{[Needs Citation]}
Mundus Pyra	Adeptus Astartes Homeworld	Ultima	Home of Fire Lords.	^{[Needs Citation]}
Murder	Death World		Originally designated One-Forty-Twenty.	^{[Needs Citation]}
Murzim	Desert World			^{[Needs Citation]}
Mysibis				^{[Needs Citation]}
Nagathar	Tomb World			^{[Needs Citation]}
Na'jadar	Desert World			^{[Needs Citation]}
Nalibraxis II	Jungle World			^{[Needs Citation]}
Nanthrax III				^{[Needs Citation]}
Naogeddon	Dead World			^{[Needs Citation]}
Naos	Jungle World			^{[Needs Citation]}
ND0/K4	Mining World	Obscurus		^{[Needs Citation]}
N'dras	Tau Sept	Ultima		^{[Needs Citation]}
Nachtwald	Adeptus Astartes Recruiting World		Under Angels of Vengeance control, used primarily by Angels of Absolution	^{[Needs Citation]}
Nebrus IX	Dead World			^{[Needs Citation]}
Necris	Adeptus Astartes Homeworld	"Beyond Imperial boundaries"	Home of the Marines Exemplar.	^{[Needs Citation]}
Necromunda	Hive World	Solar		^{[Needs Citation]}
Nedicta Secundus	Cardinal World			^{[Needs Citation]}
Nekkar	Forge World		Captured by the Word Bearers until Captain Kruger's Ultramarines Company defeated them.	^{[Needs Citation]}
Nemesis Tessera		Obscurus	Site of an Inquisition fortress.	^{[Needs Citation]}
Neptune	Imperial World	Solar		^{[Needs Citation]}
Neutra	Adeptus Astartes Homeworld	Obscurus	Home of the Relictors.	^{[Needs Citation]}
New Badab	Chaos Space Marine Homeworld	Ultima	Current stronghold of the Red Corsairs.	^{[Needs Citation]}
New Bylar		Obscurus		^{[Needs Citation]}
New Muin			Planet's population sacrificed to the Blood God.	^{[Needs Citation]}
Newfound	Adeptus Astartes Homeworld	Ultima	Home of the Genesis Chapter.	^{[Needs Citation]}
Newseam	Mining World	Ultima Segmentum	Home to the Cult of the Rusted Claw.	^{[Needs Citation]}
Nihilas	Adeptus Astartes Homeworld	Ultima	Home of the Death Strike.	^{[Needs Citation]}
Nimbosa	Industrial World	Ultima	Focus of the Nimbosa Crusade.	^{[Needs Citation]}
Nocturne	Adeptus Astartes Homeworld / Death World	Ultima	Home of the Salamanders.	^{[Needs Citation]}
Nonimax	Hive World	Pacificus	Occupied by the forces of Chaos.	^{[Needs Citation]}
Nomanus	Industrial World			^{[Needs Citation]}
Nostramo	Destroyed — former Adeptus Astartes Homeworld	Ultima	Former home of the Night Lords.	^{[Needs Citation]}
Nurth	Dead World			^{[Needs Citation]}
Nymidae	Necron Tomb World		Recruitment world for the Dark Angels Chapter.	^{[Needs Citation]}
Obsidia	Adeptus Astartes Homeworld	Ultima	Home of the Sable Swords.	^{[Needs Citation]}
Occludus	Adeptus Astartes Homeworld	"Beyond Imperial boundaries"	Home of the Death Spectres.	^{[Needs Citation]}
Octarius	Ork World	Ultima	Capital of the Ork Empire of Octarius.	^{[Needs Citation]}
Ogrys	Adeptus Astartes Homeworld	Ultima	Home of the Invaders.	^{[Needs Citation]}
Oldarian				^{[Needs Citation]}
Olympia	Destroyed - former Adeptus Astartes Homeworld	Ultima	Former home of the Iron Warriors.	^{[Needs Citation]}
Omeros				^{[Needs Citation]}
Omnicron 71-DX	Forge World	Obscurus		^{[Needs Citation]}
Ootheca	Former Adeptus Astartes Homeworld		Former homeworld of the Mantis Warriors Chapter, confiscated after the Badab War.	^{[Needs Citation]}
Ophelia VII	Cardinal World	Tempestus		^{[Needs Citation]}
Ophelion				^{[Needs Citation]}
Opus Macharius	Forge World	Obscurus		^{[Needs Citation]}
Orana	Imperial World	Ultima		^{[Needs Citation]}
Orar	Hive World	Obscurus		^{[Needs Citation]}
Orask	Frontier World/Fortress World	Ultima		^{[Needs Citation]}
Orbel Quill	Agri World	Obscurus		^{[Needs Citation]}
Ordana	Forge World			^{[Needs Citation]}
Orestes	Forge World	Pacificus		^{[Needs Citation]}
Oriflame				^{[Needs Citation]}
Orlen				^{[Needs Citation]}
Orlenza Triartes				^{[Needs Citation]}
Orpheus Prime	Adeptus Astartes Homeworld	Ultima Segmentum	Homeworld of the Praetors of Orpheus Chapter.	^{[Needs Citation]}
Orphidia Delta	Hive World			^{[Needs Citation]}
Orphidia Prime	Hive World			^{[Needs Citation]}
Orthoda Rex	Cardinal World			^{[Needs Citation]}
Oscillia IX		Pacificus	Was occupied by the forces of Chaos.	^{[Needs Citation]}
Outrenacht	Adeptus Astartes Homeworld	Obscurus	Home of the Legion of Night.	^{[Needs Citation]}
Oxatan	Adeptus Astartes Homeworld	Ultima	Home of the Red Legion.	^{[Needs Citation]}
Palatine III	Forge world			^{[Needs Citation]}
Palomar	Dead world			^{[Needs Citation]}
Pandora Prime	Hive world		Invaded by Eldar, Ork and Chaos forces.	^{[Needs Citation]}
Parabulus			Base of pirates	^{[Needs Citation]}
Paragon	Adeptus Astartes Homeworld	Solar	Home of the Emperor's Hands.	^{[Needs Citation]}
Paraghast	Hive World			^{[Needs Citation]}
Paramar	Imperial World	Solar		^{[Needs Citation]}
Paramar V	Imperial World	Solar		^{[Needs Citation]}
Paraxus	Imperial World		A recruitment world for the Sons of Guilliman Chapter.	^{[Needs Citation]}
Parosa	Dead World	Ultima		^{[Needs Citation]}
Pavar V	Agri World			^{[Needs Citation]}
Pavonis	Mining World / Tomb World	Ultima	The location of the Night Bringer.	^{[Needs Citation]}
Pax	Gas Giant	Segmentum Obscurus	Belongs to Vyr Modren Rogue Trader (see also Modren's Realm).	^{[Needs Citation]}
Pech	Tau Empire World	Ultima	Homeworld of the Kroot.	^{[Needs Citation]}
Pelius				^{[Needs Citation]}
Pellucida IX	Mining World	Obscurus		^{[Needs Citation]}
Percipre	Agri World	Obscurus		^{[Needs Citation]}
Perinetus	Forge World	Obscurus		^{[Needs Citation]}
Periremunda	Civilised World			^{[Needs Citation]}
Perlia	Civilised World	Ultima		^{[Needs Citation]}
Persepolis	Hive World	Pacificus		^{[Needs Citation]}
Pervigilium	Adeptus Astartes Homeworld	Obscurus	Home of Angels of Vigilance	^{[Needs Citation]}
Phaenon Prime	Dead World	Obscurus		^{[Needs Citation]}
Phaethon IV	Tomb World			^{[Needs Citation]}
Phaeton	Forge World	Solar	Origin of a common pattern of Leman Russ Battle Tank and Chimera variant with Heavy Flamers.	^{[Needs Citation]}
Phagir	Dead World	Obscurus		^{[Needs Citation]}
Phaistos Osiris	Cardinal World	Ultima		^{[Needs Citation]}
Phalan 10	Industrial World			^{[Needs Citation]}
Phobian	Adeptus Astartes Homeworld	Tempestus	Home of the Dark Hunters.	^{[Needs Citation]}
Phobos	Imperial World			^{[Needs Citation]}
Phyressia			Home world of the Phyressian Armoured regiments of the Imperial Guard.	^{[Needs Citation]}
Phyrr	Death World	Obscurus		^{[Needs Citation]}
Picus	Agri World			^{[Needs Citation]}
Piety	Hive World	Obscurus		^{[Needs Citation]}
Piety of Seth	Shrine World	Obscurus		^{[Needs Citation]}
Pilgrim's Pause	Cemetery World	Obscurus		^{[Needs Citation]}
Pintax	Imperial World	Tempestus		^{[Needs Citation]}
Piscina IV	Mining World	Solar	In a constant battle with Orks.	^{[Needs Citation]}
Plague Planet	Daemon World	Obscurus		^{[Needs Citation]}
Planet of the Sorcerers	Daemon World	Obscurus		^{[Needs Citation]}
Plutol			Abaddon had a majority of the population killed when Priests of a wilderness shrine refused to bow to his authority.	^{[Needs Citation]}
Pluvioris	Daemon World	Obscurus		^{[Needs Citation]}
Porphetus	Dead World		Former Forge World destroyed by Tyranids.	^{[Needs Citation]}
Port Sanctus	Fortress World	Solar	Imperial Navy base.	^{[Needs Citation]}
Port Veruca	Imperial World			^{[Needs Citation]}
Posul	Destroyed — former Adeptus Astartes Homeworld / Feral World	Tempestus	Former home of the Mortifactors.	^{[Needs Citation]}
Praesidia	Adeptus Astartes Homeworld	Ultima	Homeworld of the Sons of Guilliman Space Marine Chapter.	^{[Needs Citation]}
Praetoria	Hive World	Tempestus	Home to the Praetorian Guard Imperial Guard Regiments.	^{[Needs Citation]}
Pranagar	Adeptus Astartes Homeworld	Tempestus	Home of Sky Sentinels.	^{[Needs Citation]}
Prandium	Dead World	Ultima.		^{[Needs Citation]}
Praedis Zeta	Hive World/Adeptus Astartes Homeworld	Ultima	Home to the Imperial Reavers.	^{[Needs Citation]}
Preyspire	Adeptus Astartes Homeworld	Ultima	Home of the Hawk Lords.	^{[Needs Citation]}
Prism	Adeptus Astartes Homeworld	Ultima	"records deleted"	^{[Needs Citation]}
Prixetti VII				^{[Needs Citation]}
Prol IX	Hive World	Obscurus		^{[Needs Citation]}
Prospero	Destroyed — former Adeptus Astartes Homeworld	Ultima	Former home of the Thousand Sons.	^{[Needs Citation]}
Protasia	Hive World	Obscurus	Declared independence from the Imperium.	^{[Needs Citation]}
Protheus		Obscurus	The planet had billions of its population turned into Plaguebearers by Typhus, the Herald of Nurgle.	^{[Needs Citation]}
Purgatory	Imperial World	Obscurus		^{[Needs Citation]}
Pylar	Ice World	Segmentum Obscurus	Belongs to Vyr Modren Rogue Trader (see also Modren's Realm).	^{[Needs Citation]}
Pyran	Civilised World	Solar	Home to the Pyran Dragoons Imperial Guard.	^{[Needs Citation]}
Pyrites	Civilised World	Pacificus		^{[Needs Citation]}
Pyrrhia	Tomb World			^{[Needs Citation]}
Quaddis	Paradise World	Obscurus		^{[Needs Citation]}
Quatara-Prime	Desert World			^{[Needs Citation]}
Quatra	Desert World			^{[Needs Citation]}
Quintarn	Agri World	Ultima	One of the nine worlds of Ultramar.	^{[Needs Citation]}
Queh-quih	Sept World	Ultima	Kroot Sept World of the Tau Empire.	^{[Needs Citation]}
Quintus	Industrial World	Ultima		^{[Needs Citation]}
Qulus Trine	Imperial World			^{[Needs Citation]}
Radnar	Dead World (former Forge World)	Ultima	Was consumed by Hive Fleet Kraken.	^{[Needs Citation]}
Raikan	Adeptus Astartes Homeworld	Tempestus	Home of the Red Talons.	^{[Needs Citation]}
Ral'eth	Unknown, former Tau	Ultima		^{[Needs Citation]}
Rana	Jungle World			^{[Needs Citation]}
Rand XXI	Desert World		Held by the Adepta Sororitas.	^{[Needs Citation]}
Rann	Sept World	Ultima		^{[Needs Citation]}
Raxos	Hive World			^{[Needs Citation]}
Rayvenscrag IV				^{[Needs Citation]}
Regulus	Agri World	Obscurus		^{[Needs Citation]}
Reth	Paradise World	Obscurus		^{[Needs Citation]}
Reznor	Uninhabited World	Obscurus		^{[Needs Citation]}
Rhanda	Civilised World	Solar		^{[Needs Citation]}
Rhodus				^{[Needs Citation]}
Rhorsch	Jungle World/Shrine World		Was invaded by the Blood Cults but saved by the Mortifactors and Raven Guard.	^{[Needs Citation]}
Ritzos	Imperial World			^{[Needs Citation]}
Rovanat IV				^{[Needs Citation]}
Rygar				^{[Needs Citation]}
Rylan			Site of The Dawn Hammer battle in 766.M37.	^{[Needs Citation]}
Rynn's World	Adeptus Astartes Homeworld / Agri World	Ultima	Home of the Crimson Fists.	^{[Needs Citation]}
Ryza	Forge World	Ultima		^{[Needs Citation]}
Sa'cea	Tau Sept	Ultima		^{[Needs Citation]}
Sabatine	Adeptus Astartes Homeworld	Pacificus	Home of the White Consuls.	^{[Needs Citation]}
Sable				^{[Needs Citation]}
Sacris	Adeptus Astartes Homeworld	Segmentum Obscurus	Homeworld of the Storm Wardens Chapter.	^{[Needs Citation]}
Saganor	Forbidden World			^{[Needs Citation]}
St. Astrid's Fall	Frontier World	Obscurus		^{[Needs Citation]}
Saint Marduk's Bane	Dead World (Formerly Hive World)	Tempestus	Previously known as Colkasth.	^{[Needs Citation]}
Salem	Dead World	Ultima Segmentum		^{[Needs Citation]}
Salem Proctor	Cardinal World		Site of the Salem Proctor Rebellion.	^{[Needs Citation]}
Sallan's World	Ice World		Site of the Sallan's World Campaign.	^{[Needs Citation]}
Salomine	Tau Colony	Ultima		^{[Needs Citation]}
Sameter	Civilised World	Obscurus		^{[Needs Citation]}
Samax IV	Agri World			^{[Needs Citation]}
Samech	Chaos Forge World	Ultima		^{[Needs Citation]}
Samson IV	Hive World	Obscurus		^{[Needs Citation]}
San Guisaga	Adeptus Astartes Homeworld		Homeworld of the Blood Drinkers Chapter.	^{[Needs Citation]}
San Leor	Agri World	Ultima		^{[Needs Citation]}
Sancour		Obscurus		^{[Needs Citation]}
Sanctum	Adeptus Astartes Homeworld	Solar	Home of White Templars	^{[Needs Citation]}
Sanctus Lys	Shrine World			^{[Needs Citation]}
Sans Gaviria	Death World			^{[Needs Citation]}
Saras VII	Agri world	Pacificus		^{[Needs Citation]}
Sarius V	Shrine World			^{[Needs Citation]}
Sarosel				^{[Needs Citation]}
Sarkon	Tomb World		Center of the Empire of the Severed.	^{[Needs Citation]}
Sarum	Adeptus Mechanicus world	Ultima		^{[Needs Citation]}
Saturn	Imperial World	Solar	Its moon, Titan serves as the headquarters of the Ordo Malleus and Grey Knights.	^{[Needs Citation]}
Scathe	Civilized World	Segmentum Obscurus	The third planet of Modren’s Realm.	^{[Needs Citation]}
Scelus	Feral World, former Adeptus Astartes Homeworld	Obscurus	Former home of the Sons of Malice.	^{[Needs Citation]}
Schrodinger VII	Ice World		Ruled by the Necrons.	^{[Needs Citation]}
Scintilla	Hive World	Obscurus		^{[Needs Citation]}
Scound's Fall	Cardinal World	Solar		^{[Needs Citation]}
Secunda	Desert World			^{[Needs Citation]}
Seidon	Tomb World	Ultima		^{[Needs Citation]}
Semus
Sepharis Ultra				^{[Needs Citation]}
Sepheris Secundus	Feudal World	Obscurus		^{[Needs Citation]}
Septimus Moore	Necron Tomb World			^{[Needs Citation]}
Sepus Prime^[7]	Dead World^[7]	Pacificus^[7]	Destroyed by Virus Bombs during a Chaos insurrection^[7]	^{[Needs Citation]}
Settlement 228	Frontier World	Obscurus		^{[Needs Citation]}
Sha'draig	Tau Sept	Ultima		^{[Needs Citation]}
Shadoworld of Adun				^{[Needs Citation]}
Shannon's Reach			Described as lawless	White Dwarf 262 (UK), pg. 101 - Inquisitor: Jan van Yastobaal pg. 97 - Inquisitor: Damien Bloodhound
Shardenus	Hive World	Contqual subsector	Purged of Chaos influence by the Iron Hands in 812.M41.	^{[Needs Citation]}
Sharlor	Agri World		Site where the Penumbral Cult was destroyed by the Black Templars Chapter.	^{[Needs Citation]}
Shenlong	Forge World			^{[Needs Citation]}
Shemnoch	Former Tomb World		Iron Hands and Brazen Claws Chapters defeated Shemnoch's Necron Dynasty.	^{[Needs Citation]}
Sicarus	Daemon World	Obscurus		^{[Needs Citation]}
Siculi	Agri World	Obscurus		^{[Needs Citation]}
Sidon 452^[8b]	Forge World^[8b]			^{[Needs Citation]}
Sigma-Agrius	Agri World	Obscurus		^{[Needs Citation]}
Silence	Adeptus Astartes Homeworld	Obscurus	Home of the Night Watch.	^{[Needs Citation]}
Simia Orichalcae	Ice World, Mining World, Tomb World			^{[Needs Citation]}
Sinophia	Frontier World	Obscurus		^{[Needs Citation]}
Sisk	Feudal World	Obscurus		^{[Needs Citation]}
Sixty-Three-Nineteen	Civilised World			^{[Needs Citation]}
Skardenfel				^{[Needs Citation]}
Skeros				^{[Needs Citation]}
Skorgulian	Forge World	Obscurus		^{[Needs Citation]}
Sleef	Dead World	Obscurus		^{[Needs Citation]}
Smelter's Heap	Mining World			^{[Needs Citation]}
Solemnace	Tomb World	Ultima	Home to Trazyn the Infinite.	^{[Needs Citation]}
Solemnus	Adeptus Astartes Homeworld		Black Templars (former)	^{[Needs Citation]}
Solshen XIX	Agri World	Solar		^{[Needs Citation]}
Solstice	Feudal World	Tempestus		^{[Needs Citation]}
Somonor	Tomb World		Part of the Sautekh Dynasty.	^{[Needs Citation]}
Sondheim V	formerly Agri World		Transformed by M'kar the Reborn into his own Daemon World. Subjected to Exterminatus by the Sky Sentinels Chapter.	^{[Needs Citation]}
Sophano Prime	Mining World	Obscurus		^{[Needs Citation]}
Soprony	Xenos World	Obscurus		^{[Needs Citation]}
Soryth	Mining World	Obscurus		^{[Needs Citation]}
Sotha	Former Civilised World, Adeptus Astartes Homeworld, now Dead World	Ultima Segmentum	Former homeworld of the Scythes of the Emperor Chapter.	^{[Needs Citation]}
Sparme				^{[Needs Citation]}
Spectoris	Agri World	Obscurus		^{[Needs Citation]}
St. Guise	Cardinal World			^{[Needs Citation]}
St. Salvus Dock				^{[Needs Citation]}
Stalinvast	Dead World			^{[Needs Citation]}
Sternac	Adeptus Astartes Homeworld	"Beyond Imperial boundaries"	Home of the Iron Lords.	^{[Needs Citation]}
Stonekraal	Frontier World	Ultima Segmentum		^{[Needs Citation]}
Strank	Feral World	Obscurus		^{[Needs Citation]}
Stygia-Aquilon	Adeptus Astartes Homeworld	Tempestus	Homeworld of the Executioners Space Marine Chapter.	^{[Needs Citation]}
Stygia XII	Forge World			^{[Needs Citation]}
Stygian Prime	Agri World	Obscurus		^{[Needs Citation]}
Stygies VIII	Forge World	Ultima		^{[Needs Citation]}
Subiaco Diablo	Dead World	Obscurus		^{[Needs Citation]}
Sulo	Frontier World	Ultima		^{[Needs Citation]}
Sulyvan	Daemon World	Ultima	Former Agri World corrupted by the Chaos Space Marine Kyrus the Chantleader.	^{[Needs Citation]}
Suranas	Tomb World			^{[Needs Citation]}
Surealis VI	Civilised World	Obscurus		^{[Needs Citation]}
Surtur	Imperial World			^{[Needs Citation]}
Sycorax	Death World			^{[Needs Citation]}
Sylphis II				^{[Needs Citation]}
Symeon	Chaos Recruiting World			^{[Needs Citation]}
Synford	Forge World	Obscurus		^{[Needs Citation]}
Syrinx				^{[Needs Citation]}
Tahnel	Civilised World / Ocean World	Solar		^{[Needs Citation]}
Taeloth	Uninhabited world	Obscurus		^{[Needs Citation]}
Talasa Prime	Adeptus Astartes Homeworld / Ordo Xenos World	Ultima	Inquisitorial Fortress+Deathwatch HQ	^{[Needs Citation]}
Talassar	Civilised World / Ocean World	Ultima	One of the nine worlds of Ultramar.	^{[Needs Citation]}
Talithia	Maiden World		Former site of a colony of the Imperium, until the population was killed by the Eldar.	^{[Needs Citation]}
Tallarn	Civilised World / Desert World	Tempestus		^{[Needs Citation]}
Talon	Adeptus Astartes Homeworld (abandoned)	Ultima	Former home of the Storm Falcons.	^{[Needs Citation]}
Talus IV	Adeptus Astartes Homeworld (abandoned)	Obscurus	Former home of the Brazen Claws.	^{[Needs Citation]}
Tan	Dead World	Ultima	Scoured by Hive Fleet Kraken.	^{[Needs Citation]}
Tanakreg	Dead World			^{[Needs Citation]}
Tancred^[3a]		Segmentum Obscurus^[3a]	Known to have depot yards where Bulk clippers of the Isolde pattern come from.^[3a]	^{[Needs Citation]}
Tanis	Desert World		Imperial Fists recruiting world.	^{[Needs Citation]}
Tanis	Hive World			^{[Needs Citation]}
Tanith	Dead World	Pacificus	Former Hive World.	^{[Needs Citation]}
Tanstar 88	Frontier World	Obscurus		^{[Needs Citation]}
Taran III	Adeptus Astartes Homeworld		Homeworld of the Storm Warriors Chapter.	^{[Needs Citation]}
Tarentus	Agri World	Ultima	One of the nine worlds of Ultramar.	^{[Needs Citation]}
Targus VIII	Hive World			^{[Needs Citation]}
Tarrenthorst				^{[Needs Citation]}
Tarsis Ultra	Agri World / Dead World	Ultima	Destroyed by the Iron Warriors.	^{[Needs Citation]}
Tartarus	Dead World			^{[Needs Citation]}
Tash'var	Tau Sept	Ultima		^{[Needs Citation]}
Taslan's Forge	Forge World			^{[Needs Citation]}
Tassilon				^{[Needs Citation]}
T'au	Tau Sept	Ultima	Capital of the Tau Empire.	^{[Needs Citation]}
Taygeta	Jungle World	Obscurus	Near the Eye of Terror.	^{[Needs Citation]}
Tekarn	Imperial World			^{[Needs Citation]}
Telemachus	Forge World			^{[Needs Citation]}
Tellerax Prime				^{[Needs Citation]}
Temaxia	Forge World	Tempestus	Destroyed by Orks in M32.	^{[Needs Citation]}
Temperis	Hive World	Pacificus		^{[Needs Citation]}
Temportus			Site of a battle between the Crimson Fists Chapter and Ork Freebooters.	^{[Needs Citation]}
Tephaine Minor	Agri World	Obscurus		^{[Needs Citation]}
Terion	Paradise World		Site of a battle between the Blood Angels and the Night Lords and the Brotherhood of Darkness.	^{[Needs Citation]}
Terra	Hive World	Solar	Center of the Imperium of Mankind	^{[Needs Citation]}
Terrax	Imperial World		Home to the Terrax Guard Imperial Guard.	^{[Needs Citation]}
Tertius				^{[Needs Citation]}
Teruxyne	Quarantined World	Obscurus	Stricken with the Sinners’ Plague disease.	^{[Needs Citation]}
Tethris	Dead World		Subjected to Exterminatus.	^{[Needs Citation]}
Thain				^{[Needs Citation]}
Thain II				^{[Needs Citation]}
Thanatos	Tomb World		Part of the Oruscar Dynasty.	^{[Needs Citation]}
Thantus X	Ork World		Former Imperial world.	^{[Needs Citation]}
Thargorum	Desert World	Tempestus		^{[Needs Citation]}
Theron			Gas giant.	^{[Needs Citation]}
Thranx	Dead World	Solar	Former Hive World. Virus bombed.	^{[Needs Citation]}
Threnos	Dead World	Obscurus		^{[Needs Citation]}
Thical	Hive World	Obscurus		^{[Needs Citation]}
Thoth	Desert World	Pacificus		^{[Needs Citation]}
Thracian Primaris	Hive World	Obscurus		^{[Needs Citation]}
Thridia	Hive World/Tomb World			^{[Needs Citation]}
Thruscas Sine	Human World			^{[Needs Citation]}
Tigrus	Forge World	Ultima	Overrun by Orks in M35, now Ork World.	^{[Needs Citation]}
Toil	Forge World		Destroyed by Perturabo.	^{[Needs Citation]}
Tolkhan	Forge World	Tempestus		^{[Needs Citation]}
T'olku	Tau Sept	Ultima		^{[Needs Citation]}
Torhaven	War World			^{[Needs Citation]}
Torian	Agri World	Obscurus		^{[Needs Citation]}
Torison VII				^{[Needs Citation]}
Toreus	Dead World			^{[Needs Citation]}
Torvendis	Daemon World	Ultima		^{[Needs Citation]}
Traekonnis Major	Adeptus Astartes Homeworld	Ultima	Homeworld of the Avenging Sons Space Marine Chapter.	^{[Needs Citation]}
Trakonn	Tomb World		Crownworld of the Dyvanakh Dynasty.	^{[Needs Citation]}
Tranch	Hive World	Obscurus		^{[Needs Citation]}
Tranquility II	Feudal World	Ultima		^{[Needs Citation]}
Tranquility-III	Desert World		Homeworld of Ahazra Redth, the Chief Librarian of the Mantis Warriors.	^{[Needs Citation]}
Translock		Ultima		^{[Needs Citation]}
Trantis	Tomb World			^{[Needs Citation]}
Treconandal	Imperial World	Obscurus		^{[Needs Citation]}
Trepytos	Civilised World	Solar		^{[Needs Citation]}
Triandr	Feudal World			^{[Needs Citation]}
Triplex Phall	Forge World	Ultima		^{[Needs Citation]}
Trontium VI				^{[Needs Citation]}
Trontiux III	Imperial Recruiting World			^{[Needs Citation]}
T'ros	Tau Sept	Ultima	Site of the Taros Campaign.	^{[Needs Citation]}
Troudor		Pacificus		^{[Needs Citation]}
Tsade II	Agri World	Obscurus	Calixis Sector	^{[Needs Citation]}
Tsan Domus		Ultima		^{[Needs Citation]}
Turren Primus	Hive World			^{[Needs Citation]}
Tusk	Ork World	Obscurus		^{[Needs Citation]}
Tygress I	Frontier World	Obscurus		^{[Needs Citation]}
Tygress II	Frontier World	Obscurus		^{[Needs Citation]}
Tygress III	Feral World	Obscurus		^{[Needs Citation]}
Tygress IV	Dead World	Obscurus		^{[Needs Citation]}
Tygress V	Feral World	Obscurus		^{[Needs Citation]}
Typhon Primaris	Feral World			^{[Needs Citation]}
Tyran	Dead World	Eastern Fringe		^{[Needs Citation]}
Tyrama Secundus	Ocean World			^{[Needs Citation]}
UB-26	Death World			^{[Needs Citation]}
Uldan	Mining World			^{[Needs Citation]}
Ultra Maximus		Ultima	Imperium, formerly Tau	^{[Needs Citation]}
Unloth	Feral World			^{[Needs Citation]}
Uolesh	Daemon World	Obscurus		^{[Needs Citation]}
Ur-Clemait	Human world	Ultima	Ruled by the Tau Empire.	^{[Needs Citation]}
Ur-Haven^[4a]			Known to have depot yards where Bulk clippers of the Isolde pattern come from.^[4a]	^{[Needs Citation]}
Uralan		Obscurus		^{[Needs Citation]}
Uralek Prime	Exodite World			^{[Needs Citation]}
Urdesh	Forge World	Pacificus	Sabbat Worlds	^{[Needs Citation]}
Urk	Ork World			^{[Needs Citation]}
Urus		Pacificus	Sabbat Worlds	^{[Needs Citation]}
Uttu Prime	Tomb World	Ultima	Formerly Imperial.	^{[Needs Citation]}
Valhalla	Civilised World / Ice World	Ultima	Homeworld of the Valhallan Ice Warriors Imperial Guard Regiments.	^{[Needs Citation]}
Vallyx V	Death World	Ultima	Saved from a massive Genestealer infestation by the Knights of the Raven Chapter.	^{[Needs Citation]}
Valon Urr	Shrine World	Obscurus		^{[Needs Citation]}
Valos	Dead World	Ultima		^{[Needs Citation]}
Valos Krin	Feral World	Obscurus		^{[Needs Citation]}
Vanaheim	Forge World			^{[Needs Citation]}
Vanqualis	Hive World			^{[Needs Citation]}
Vardan	Imperial World		Homeworld to the Vardan Rifles Imperial Guard.	^{[Needs Citation]}
Varestus Prime	Death World		Site of battles between the Imperial Guard and Imperial Navy against Orks.	^{[Needs Citation]}
Varoli Secundus	Civilised World		Home world of a famous imperial tank commander Obadiah Schfeer.	^{[Needs Citation]}
Varsavia	Adeptus Astartes Homeworld	Ultima	Homeworld of the Silver Skulls.	^{[Needs Citation]}
Vaust	Hive World	Segmentum Pacificus		^{[Needs Citation]}
Vaxanide	Hive World	Obscurus (Calixis Sector)		^{[Needs Citation]}
Va'yun	Tau World	Ultima/Eastern Fringe		^{[Needs Citation]}
Vaznagrod	Forge World			^{[Needs Citation]}
Veneris	Shrine World	Obscurus		^{[Needs Citation]}
Veonid	Imperial world		Used to test weaponry.	^{[Needs Citation]}
Verdan II	Dead World		Subjected to Exterminatus.	^{[Needs Citation]}
Verdant	Imperial World		Home to Troth Abhumans.	^{[Needs Citation]}
Verdus Prime	Tomb World			^{[Needs Citation]}
Verghast	Hive World	Pacificus		^{[Needs Citation]}
Verica VII	Forge World		Home to the Collegia Titanica Legio Sirius.	^{[Needs Citation]}
Veridian	Feral World	Ultima		^{[Needs Citation]}
Vernalis	Mining World	Obscurus		^{[Needs Citation]}
Veskepine	Jungle World		Known for its skilled hunters.	^{[Needs Citation]}
Vespid	Tau Empire World	Ultima	Homeworld of the Vespids.	^{[Needs Citation]}
Vhospis	Feudal World			^{[Needs Citation]}
Victrix Sonora	Agri World	Solar		^{[Needs Citation]}
Victus	Dead World	Segmentum Obscurus	The first planet of Modren’s Realm System.	^{[Needs Citation]}
Vigil	Dead World	Obscurus		^{[Needs Citation]}
Vigilus	Hive World/Sentinel World	Obscurus	Site of the War of Beasts.	^{[Needs Citation]}
Vior'la	Tau Sept	Ultima		^{[Needs Citation]}
Viridia	Agri World			^{[Needs Citation]}
Visse'el	Tau Sept	Ultima		^{[Needs Citation]}
Vitrea Mundi	Unknown / Adeptus Astartes Homeworld	Ultima	Homeworld of the Marines Mordant Chapter.	^{[Needs Citation]}
Volonx	Feral World	Obscurus		^{[Needs Citation]}
Volscar	Imperial World	Obscurus		^{[Needs Citation]}
Volghast				^{[Needs Citation]}
Voltemand	Civilised World	Pacificus		^{[Needs Citation]}
Vorg Prime				^{[Needs Citation]}
Vorlanthus IV	Hive World		Vorlanthus IV's Mirrored Spire suffered an attack by the Berzerker Khârn, who single-handedly killed 12,000 of its citizens.	^{[Needs Citation]}
Vorsk	Ork World		Former Imperial Hive World.	^{[Needs Citation]}
Voss Prime	Forge World	Solar		^{[Needs Citation]}
Vostroya	Industrial World	Obscurus	Home to the Vostroyan Firstborn Imperial Guard Regiments.	^{[Needs Citation]}
Voth				^{[Needs Citation]}
Vraks Prime	Imperial World	Obscurus	Armoury World.	^{[Needs Citation]}
Vrantis III	Industrial World			^{[Needs Citation]}
V'run	Ork World	Tempestus		^{[Needs Citation]}
Wezn	Ice World			^{[Needs Citation]}
Winterhome IX^[8a]	Ice World^[8a]	Obscurus^[8a]		^{[Needs Citation]}
Woe	Death World	Obscurus		^{[Needs Citation]}
World of Immortal Sorrows	Daemon World / Crone World	Obscurus		^{[Needs Citation]}
Wormgyre	Xenos World	Pacificus	Home to the Hellgrammite.	^{[Needs Citation]}
Xana II	Daemon World / Forge World	Obscurus		^{[Needs Citation]}
Xandros	War World		Site of an ongoing battle between the Ultramarines and Necrons.	^{[Needs Citation]}
Xarsis Plethis				^{[Needs Citation]}
Xenax	Adeptus Astartes Homeworld	Solar	Home of Subjugators.	^{[Needs Citation]}
XIII	Dead World			^{[Needs Citation]}
Xin-Cyn	Dead World	Ultima		^{[Needs Citation]}
Xit	Ork World	Ultima		^{[Needs Citation]}
Yarant	Imperial World	Solar		^{[Needs Citation]}
Y'gharnak	Daemon World	Obscurus		^{[Needs Citation]}
Ynnen	Feudal World	Ultima		^{[Needs Citation]}
Yngroth				^{[Needs Citation]}
Ymnar				^{[Needs Citation]}
Yngirheim	Ice World	Ultima		^{[Needs Citation]}
Yrnax				^{[Needs Citation]}
Ysai Ydumee	Frontier World	Obscurus		^{[Needs Citation]}
Yspotua	Paradise World			^{[Needs Citation]}
Yu'Kanesh	Desert World			^{[Needs Citation]}
Yulan	Dead World	Ultima		^{[Needs Citation]}
Zaga IV		Pacificus		^{[Needs Citation]}
Zaebus Minoris	Adeptus Astartes Homeworld / Feral World	Tempestus	Home of the Red Scorpions.	^{[Needs Citation]}
Zalamis				^{[Needs Citation]}
Zambeque		Obscurus		^{[Needs Citation]}
Zantium				^{[Needs Citation]}
Zantragora	Tomb World			^{[Needs Citation]}
Zaramund				^{[Needs Citation]}
Zavamunda				^{[Needs Citation]}
Zel Primus		Obscurus		^{[Needs Citation]}
Zel Secundus	Death World	Obscurus		^{[Needs Citation]}
Zel Tertius	Frontier World	Obscurus		^{[Needs Citation]}
Zephyr	Adeptus Astartes Homeworld	Obscurus	Home of the Storm Hawks.	^{[Needs Citation]}
Zhao-Arkkad	Forge World			^{[Needs Citation]}
Zhoros	Dead World (former Adeptus Astartes Homeworld)		Former home of the Fire Hawks.	^{[Needs Citation]}
Zibal	Desert World			^{[Needs Citation]}
Zosma	Forge World	Obscurus		^{[Needs Citation]}
Zoran	Ice World			^{[Needs Citation]}

Sources

Note: Only the most important source or sometimes the first source to mention the planet is given. For a full list of sources consult the respective articles.

1: Titan Legions (Epic), The Fires of Gehenna scenarios booklet, pgs. 2-3
2: Imperial Armour - Imperial Vehicles for Warhammer 40,000, pg. 62
3: The Inquisition (Background Book):
- 3a: pg. 83
4: Eisenhorn (Novel Series):
- 4a: Xenos (Novel), Chapter Six
5: Deathwatch: The Achilus Assault, pg. 76
6: Faith and Fire (Novel), Chapter 13
7: Blackstone Fortress (Novel), Before
8: Farseer (Novel)
- 8a: Chapter Four
- 8b: Chapter Sixteen
9: Imperial Armour Volume Nine - The Badab War - Part One, pg. 29
10: The Horus Heresy Book Six - Retribution, pgs. 92-93
11: Dawn of War: Tempest (Novel), Chapter Four

Planets (List)

List

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