Kol Atorn was a planet in the Kanz sector of the Outer Rim Territories. It was home to numerous Mandalorian immigrants and exiles. It was on Kol Atorn that the Mandalorian leader known to history as Mandalore the Hammerborn was born and raised. Growing up among the alleys of Kol Atorn, the future Mand'alor learned to speak the Mandalorian language of Mando'a with the local accent.