Cernunnos

Description
Cernunnos is a sizable gas giant with a hydrogen-nitrogen atmosphere. It is believed to be extrasolar capture due to its close stellar location. In a rare phenomenon it is near enough to its red dwarf star to be within the life zone, though its massive size prevents the tidal lock that usually occurs at such a range. While nothing could survive on the surface of a planet with such crushing gravity, Cernunnos's moon, Caleston, is habitable. Cernunnos is skimmed for its abundant hydrogen, and refineries on Caleston process it into a metastable metallic form for use as starship fuel.