Sol

Sol is a star near the middle of the galactic belt. It is the birthplace of humanity, containing Terra, the original homeworld of the humans.

Terra
A radioactive desert. The Twenty-one days civil war established this planet under the Lowënhaas Empire's control

Poseidon
A swampy humid planet. Home of the Soarine Independence Movement.

Hades
(Was discredited as a planet before the first millennia