Deysum was an astronomical object located within the regions known as the Mid Rim Territories and the Slice. Situated in grid square Q-10 on the Standard Galactic Grid, Deysum was connected via a hyperspace route to the astronomical objects Randon and Uogo'cor.
Behind the scenes
Deysum was first mentioned in the new Star Wars canon on a galactic map in Star Wars: The Force Awakens Beginner Game, a 2016 boxed set for Fantasy Flight Games' series of Star Wars Roleplaying products. In the Star Wars Legends continuity, the planet Deysum III was introduced in "Changing the Balance," a roleplaying adventure authored by Bill Smith and Ed Stark, and published as part of the Star Wars Gamemaster Kit by West End Games in 1991 for Star Wars: The Roleplaying Game.
- The High Republic Adventures 1 (Picture only) (Based on correspondence between galactic map and maps in other sources)
- Star Wars: The Force Awakens Beginner Game (First mentioned)
- The High Republic Free Digital Sampler (Picture only) (Based on correspondence between galactic map and maps in other sources)
- "The First Order" – Star Wars Encyclopedia
- "Scarif and Other Outer Rim Planets" – Star Wars Encyclopedia