The Ironstar was an Ardent-class fast frigate of the Imperial Navy, participating in the Battle of Mon Calamari which occurred in the year 137 ABY.
Affiliated with the Outer Rim Third Fleet, the Ironstar played a role in the Empire's campaign against the Galactic Alliance Remnant forces commanded by Admiral Gar Stazi. During the fighting above Mon Calamari, it sustained significant damage.