Xial

Irk was the homeworld of the Irken race, and capital planet of the Irken Empire. It was a redish planet with an Irken symbols on it in the Fanonverse. Just like Conventia, Planet irk had a international irk spaceship parking lot. It's government was run by leaders called Tallest, two leaders in the planetary system.

Beginning
Irk was formed when gravity pushed into a comet, sucking in other large comets to form Irk. Irk was believed to once also have a moon, but it's gravity unlocked and hurled into the nearby sun.

Although it is relatively unknown how Irkens first came to be, one of the biggest theories is that early aliens had originally tried to set up on the planet but left for some reason, leaving most of there technology behind. The technology started to develop a brain of its own, becoming the Control Brain and making early Irkens.

Trivia

 * Irk is also a synonym for "annoy".