Aldera lake

A vast lake lay on the site of Aldera, the capital of the planet Alderaan. That lake was in fact a geologically recent meteor crater that had filled with water from the local subterranean aquifers. The city of Aldera itself was built on an island&mdash;or more precisely a peninsula&mdash;overlooking the lake. Visitors commonly reached the city by crossing the lake by boat.

Appearances

 * Star Wars Episode III: Revenge of the Sith
 * Dark Lord: The Rise of Darth Vader
 * The Last of the Jedi: Master of Deception
 * The Paradise Snare