Exegol system

The Exegol system was a lonely and distant star system located in the galaxy's Unknown Regions. The system's star, Exegol, was orbited by the planet Exegol, an ancient world of the Sith.

Darth Sidious, a Sith Master, had a cloning facility in his citadel on Exegol, where the Sith cultists of his Sith Eternal were led and trained. The followers of the Dark Lord of the Sith toiled in secret for decades constructing a Sith armada, the Final Order, which was developed for Kylo Ren on Exegol as a successor to the First Order.

The final demise of Sidious also occurred on Exegol, during the Battle of Exegol, at the hands of his granddaughter Rey.

Text and facts from the “Exegol system” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.