It was the capital of Teta Sector and was located on both the Koros Trunk Line and the Carbonite Run, and for a short time on the Daragon Trail. Empress Teta was the main hub of galactic civilization in the Deep Core and was also one of the few highly urbanized planets in the region to rival Coruscant itself in fashion and amenities.

Prakith's close proximity to the Galactic Core made it a prime location for a hidden redoubt, and was one of the first Deep Core worlds to be civilized. It had a strong Mining Guild presence. The Emperor himself selected Prakith as the base of operations for the Inquisitorius.

The planet which legend has it, was where the Jedi originated. Later it was taken over by Dark Jedi and eventually abandoned. A unsettling presence still lingers on this planet.

Vjun was a dark, almost lifeless planet known for its acidic rainfalls and resultant lack of plant life. It was also renowned for its expensive hand-woven tunics.

Vulpter was the third and primary planet of the Vulpter system in the Deep Core, and the homeworld of both the Vulptereen and the garbage chasers. Vulpter was on the opposite end of the Carbonite Run from Empress Teta, with the destroyed Goluud system in between