Atoma Prime

Atoma Prime is the desert hive capital of the Moebian Domain in Segmentum Solar, the Darktide war-world whose hive Tertium still manufactures Leman Russ hulls while a Chaos cult eats the underhive. This pin is that Moebian throne, not a random Solar hive.

Inquisitorial rejects fight the uprising in Tertium's manufactoria while the Fringe Wars siphon regiments outward against whatever the domain calls the Darktide. The hive's output keeps neighbouring sub-sectors in armour; lose the lines and the domain starves for tanks. No named Darktide reject sits in this explorer's character table yet.

Atoma Prime still matters as Fatshark's Moebian board. Unofficial summaries keep the Segmentum Solar parent, do not invent a Moebian-system re-parent, and do not mash this hive with Necromunda or Armageddon.