Dosuun, a planet situated within the Wild Space region, existed beyond the jurisdiction of the New Republic subsequent to the Battle of Endor. From an orbital perspective, the world exhibited a diverse range of geographical features along with multiple bodies of water. Furthermore, it featured at least a region characterized by undulating temperate grasslands.
In 14 ABY, an Imperial Remnant base was present on the planet, under the command of Rax Joris, who asserted authority over Dosuun by utilizing the troops stationed there.
After a transmission was intercepted during an attempt to locate the Disciples of Ragnos, Jaden Korr traveled to Dosuun to investigate potential links between the cult and the Imperial Remnant. He received instructions to avoid combat and instead focus on observation. Nevertheless, upon his arrival, Jaden was caught in an ambush and captured by Joris. Jaden managed to break free, eliminating numerous Remnant soldiers using weaponry he took from them, ultimately confronting Joris, who had seized Jaden's lightsaber upon his arrival.
The Complete Star Wars Encyclopedia erroneously locates Dosuun within the Outer Rim Territories.