Lefrani

Lefrani was a gas giant planet located in the Atravis sector of the Outer Rim Territories' Western Reaches portion, in the Mustafar system, at grid square L-19 of the Standard Galactic Grid. In close orbit of the small world of Mustafar, Lefrani was in a constant state of tug-of-war with a neighboring gas giant, Jestefad, both in an attempt to make Mustafar into their moon with their gravitational pull. As a result, Mustafar was effectively transformed into an unstable world of magma and rock.

Several millennia ago, Lefrani and Jestefad were pulled out of their orbit of the star Priate during a cataclysmic struggle between the Jedi and Sith. As a result, both gas giants were pulled close to the smaller world of Mustafar, suspending the planet on an erratic path between their gravitational pulls.

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