The Sol System or Terran System is the name of the Solar System in the Age of the Imperium. The system is named for its sun, and is part of the Segmentum Solar. Its planets include Holy Terra and Mars.
There are nine planets in the Sol system, some of which are also orbited by notable moons:
- Terra, and its moon, Luna
- Mars, and its moons, Deimos and Phobos
- Saturn, and its moon, Titan