Zetar II

Zetar was a planet located somewhere in the Alpha or Beta Quadrant, within the local space of the galaxy known to the Federation.

By the 23rd century, it was common knowledge that Zetar was a dead world, with all life there having been exterminated hundreds of years earlier. Captain James T. Kirk attested to this fact when faced with a group of energy lifeforms who claimed to be the non-corporeal continuance of the Zetarian civilization.