The Stennes sector, a sector situated within the Expansion Region, was the location of the planet known as Stennaros.
The introduction of the Stennes sector occurred in the roleplaying game source material "Shape-shifters," penned by Pablo Hidalgo and published in the February 1997 edition (the twelfth issue) of Star Wars Adventure Journal, a magazine by West End Games.
Despite its initial appearance in an official publication, Jason Fry, one of the writers behind The Essential Atlas, revealed in June 2015 that Lucasfilm requested the exclusion of its name from The Essential Atlas Online Companion. This decision was made to prevent any potential overlap or confusion with the Stenness Node. Consequently, Stennaros was reassigned to the Har Worlds sector, also within the Expansion Region.
- " Shape-shifters " — Star Wars Adventure Journal 12 (Initial mention)