Halcyon

Halcyon was a Terran Confederacy world between Antiga Prime and Tarsonis; it has much arable land. It grows grapes and framberries, and is the source of the addictive drug "hab", which was delivered to the crime lord Fagin on Tarsonis.

Halcyon also housed a rehabilitation center. One of its inmates was Emmett Tygore, a member of the Old Families who allegedly went insane when committing a series of murders. Tygore was never convicted.

Shortly after the attacks on Antiga Prime, the Terran Confederacy announced that it had moved a large number of forces to Halcyon in order to interdict Sons of Korhal, Zerg or Protoss forces heading to Tarsonis.

Halcyon survived these events and was later absorbed into the Terran Dominion.