[Source] The Seswenna sector (pronounced /sɪs.wɪnˌnɑ/) was a sector located in the Outer Rim Territories at the intersection of the Rimma Trade Route and the Hydian Way. It contained the planets of Eriadu, Seswenna itself, Adras, Agomar, Brintooin, Dzass IV, Eczar, Luptoom, Mirnic, Orryxia, Parwa, Hockaleg, Phelarion, Spuma, Uvena Prime, Uvena II, and Uvena III; it also contained the Moshaw Dark Star. The Galactic Empire's Tarkin superweapon was built in the sector.