Iscoron is the largest single city on the planet Capital. Iscoron is a city-state that was formed after the Catastrophe of the Star by the Independent Coalition of Systems as its new capital. Since that point the city has become a major population center of the planet and the Core Worlds. Iscoron lies in the northern part of Gosuris. It also controls a small number of islands near Nerios. Coalition City, the only official city in the state of Iscoron apart from Iscoron itself, is located on one of these, near the delta of the Riuni River.