The Suolriep sector, which was also designated as sector J-19, existed within the galaxy. This region was characterized by its many desolate planets and was home to the Saleucami system.
Throughout the period of the Clone Wars, this sector was the location of multiple conflicts, including the capture of Eeth Koth which was followed by the Battle of Saleucami, and also the Siege of Saleucami that occurred during the Outer Rim Sieges.
Soon after the rise of the Galactic Empire, the members of Clone Force 99, who were on the run, charted a course to this sector after their escaping from Kamino, because they were aware of an individual residing there, Cut Lawquane, who might offer assistance.