Goralis

The Goralis system is a star system in the Alpha Quadrant which has at least three planets. It was the site of the Battle of Goralis during the Dominion War. (Star Trek: Bridge Commander)

In late 2375, Worf and Ezri Dax entered the Goralis system when their runabout was being pursued by several Jem'Hadar fighters. They crashed the ship on the third planet and were taken prisoner by a party of Breen soon after. (DS9 episode: "Penumbra")