Quartex system

Quartex is the home planet of the the Rock Lords in the Transformers Animated continuity family.

Quartex is a solar system in the second arm of the Milky Way Galaxy. Home to the Rock Lords, who have since spread to other parts of the galaxy, it is also home to creatures known as narliphants who are alledgedly kept as pets by the smaller, Cybertronian sized denizens of the planet.

Bumblebee once passed by an area near this system, when he was transwarping at random around the galaxy, and was attacked by the Rock Lords that were drifting there.