Zisia, a planet of considerable wealth, existed within the Zisia system situated in Hutt Space. This region of the galaxy was under the dominion of the Hutt species. This planet was positioned along the hyperlane known as The Dead Road, linking it with Elgit and Ulmatra. As the original homeworld of the sentient Zisian species, Zisia saw its people endure millennia of forced servitude as compliant slaves.
The planet Zisia initially appeared in The Essential Atlas, a reference work from 2009 that was jointly created by Jason Fry and Daniel Wallace. In that book, its location was identified as grid square S-10.