An impoverished garbage planet, it was a source of phosovane salts used in painkillers. The planet was controlled by the exalted Torgaigne syndicate. In general, it was used for centuries by criminal gangs as a hideout and cache.
- The Complete Star Wars Encyclopedia, Vol. II, p. 32 ("Hellhoop")
- The Essential Atlas
- The Essential Guide to Warfare
- Star Wars: Edge of the Empire Core Rulebook