The Mephitis system, which was situated in the Colonies region of the galaxy, was a star system. Within this system was the planet called Mephitis, which served as the original home for the Mephitisians.
- " Twinkle, Twinkle Little Star, How I Wonder Where We Are " — Voyages SF 13 (Unlicensed)
- The Essential Atlas
- Star Wars: The Essential Atlas Online Companion on StarWars.com (article) (backup link)