Bozel Prime was the inhabited prime planet in its system. This was the homeworld to sixteen billion Bozelians.

After Q Junior left his initial visit to USS Voyager, he escaped his father and rearranged the tectonic plates on Bozel Prime. As punishment, Q attempted to punish Q Junior by making him apologize to all of the planet's inhabitants, but all his son did was get angry and stopped talking to him. So Q gave in and told him "he could shift as many continents as he liked as long as no-one got hurt." (VOY: "Q2")

This planet was only mentioned in dialogue.