Movies: 5

Hoth is an outter rim planet completely covered in ice and snow. It's temperatures never go over 0 degrees Fahrenheit and it has many ice caves with only few alien species, some such as a Wompa and Taun Taun, species who can adapt to freezing cold temperatures. The rebel base was briefly on the barren planet until an imperial probe droid found them and reported their whereabouts the empire, who later stormed the planet with AT-AT's, AT-ST's, storm troopers, and Vader itself and ran off the rebels.