The Unnipar system represented a star system situated within the region of Wild Space. In a period occurring between 0 BBY and 3 ABY, Archduke Monio from the Outer Rim Territories' Dentamma Nebula risked the rights to the complete Unnipar system on a sabacc game with huge stakes. Ceezva, a con artist hailing from Teltior, successfully won the system from Monio after bluffing her way into the game.
The 1993 Planets of the Galaxy, Volume Three sourcebook for Star Wars: The Roleplaying Game, penned by John Terra, was the first time the Unnipar system was brought up. The Online Companion on StarWars.com for the 2009 reference book The Essential Atlas located the system at grid coordinate H-19.