Mustafar (LadyVader)

A tiny, fiery planet in the Outer Rim, Mustafar maintains an erratic orbit between two gas giants. Mustafar is rich in unique and valuable minerals which have long been mined by the Tech Union. A constant "force" can be felt around the planet.
Mustafar was located in the Mustafar system, within the Atravis sector of the galaxy's Outer Rim Territories. Once a garden world nourished by the Bright Star artifact, its orbit was shifted when Lady Corvax unleashed the energies of the Bright Star in an attempt to return her husband to life. The resulting gravimetric duel between the gas giants Jestefad and Lefrani over Mustafar heated the planet's core, transforming the lush world into an imbalanced volcanic hellscape . Adapting to life on their devastated homeworld, the arthropodal Mustafarians evolved into two distinct subspecies that cooperated to ensure their continued survival. 
Legends of Corvax's search for immortality brought the ancient Sith to Mustafar, seeking the same secrets of eternal life. There, they built a temple over a locus in the dark side of the Force, above the buried ruins of Corvax Fortress.
Mustafar was the site of the near-fatal confrontation between Anakin Skywalker and Obi-Wan Kenobi.
source: https://starwars.fandom.com/wiki/Mustafar
Category:Canon locations