Luminosity N/A Planets Moons 0 Asteroid Belts 0 Asteroids 0 Objects 0 Location: Milky Way / Far Rim / Dholen Dholen is a small system with three and an asteroid . Prerequisite: Horizon (mission) (Mass Effect 2) Prerequisite: Priority: The Citadel II (Mass Effect 3) Dholen is maturing into a red giant. As the star matures, the system experiences magnetic eruptions and increased solar output. This is a gateway system, although it has no fuel depot. __TOC__