This lore can be found on Hutta.
Prior to the Hutts’ arrival, Hutta was known as Evocar by the native Evocii. It was a temperate planet characterized by lush rainforests, expansive oceans and towering mountain ranges. Natural resources were plentiful, a fact that no doubt attracted the Hutts as they searched for a new homeworld to settle. The Hutts’ occupation of Evocar led to centuries of strip-mining and unchecked consumption that forever altered Evocar, transforming the once-idyllic planet into a polluted, bog-infested wasteland.