The sole planet able to support life within the Ka'Dedus system was Af'El. This system was illuminated by the ultraviolet supergiant star Ka'Dedus, which served as its primary. Every one of the system's six planets exhibited high-gravity conditions and were composed of gas.
- " Twinkle, Twinkle Little Star, How I Wonder Where We Are " — Voyages SF 13 (Unlicensed) (identified as both the Af'El system and, incorrectly, the Afiel system)
- " Wanted by Cracken " — Star Wars Adventure Journal 10
- Secrets of the Sisar Run
- Wizards.com's "Even More Aliens!" (archived link, content no longer current)
- The Essential Atlas
- StarWars.com's Star Wars: The Essential Atlas Online Companion (archived link)