T'lessia was an uncharted and unclaimed world, the third planet of the L16-22GS system and located within Lahara sector on the Outer Rim of the galaxy. The homeworld of the Sa'ari, as of 45 ABY it was within the official jurisdiction of the Imperial Remnant and its successor government. Despite its location within a well-mapped and -populated sector, the world had escaped notice by the rest of the galactic population for many thousands of years.