Ida II was the main planet in the system. It held 4 major cities - Idari, Idril, Anduel and Barun - and thousands of smaller towns. The planet housed the Royal Idarian Palace, the Idarian Congress and the Idril Military Academy, which trained excellent officers. Ida II was home to the Idarian Commonwealth, a congregation of citystates subject to the Idarian Queen. The Commonwealth was subject to the Confederacy, but largely governed itself. The planet housed a population of little over 900 million citizens, most of which was human. The population worked in all trades of life.