Harrandarr, the homeworld of the sentient Buzchub species, existed within the Harrandarr system. This planet was situated in the Bosph sector of the Outer Rim Territories'. Und'l, a Buzchub native to Harrandarr, served Galactic Empire sympathizers on the Expansion Region astronomical object known as Roldalna not long after the establishment of the New Republic in 4 ABY.
The initial mention of Harrandarr occurred in "The Package," a Star Wars: The Roleplaying Game adventure. Dave Marron authored it, and West End Games released it within the 1993 publication Twin Stars of Kira. In 2009, the reference book The Essential Atlas specified that the Harrandarr system, including Harrandarr, was located in grid square Q-3.