Irkoonian System

The Irkoonian System is a Solar System in the Sombrero Galaxy.

Sun
The sun is about the size of our Sun, but slightly larger. It is named Irkoo.

Planets

 * Irnia - Small planet closest to Irkoo.


 * Sirian - Earth-size planet.


 * Irk - Zim's homeworld.


 * Energia - Doomer's homeworld.


 * Rougar - Jeice's homeworld.


 * Nightmare Planet - Planet of pure evil.