The author and historian Eloc Throno wrote about the astronomical object in his book Traveler's Guide to Batuu, in which Zaddja was listed as a locale that could be reached with a short flight from the planet Batuu.
Zaddja was first mentioned in the Star Wars: The Force Awakens Beginner Game, published by Fantasy Flight Games in 2016. In the Star Wars Legends continuity, Zaddja first appeared in the comic Crimson Empire 1, written by Mike Richardson and Randy Stradley, penciled by Paul Gulacy, and published on December 7, 1997.
Zaddja was first mentioned in the Star Wars: The Force Awakens Beginner Game, published by Fantasy Flight Games in 2016. In the Star Wars Legends continuity, Zaddja first appeared in the comic Crimson Empire 1, written by Mike Richardson and Randy Stradley, penciled by Paul Gulacy, and published on December 7, 1997.
- Star Wars: The Force Awakens Beginner Game
- Star Wars: Galaxy's Edge: Traveler's Guide to Batuu