Name: Had Abbadon
Region: Deep Core
System: Had Abbadon system
Suns: 1
Grid square: L-10
Terrain: Dry fields
Other species: Human
Affiliation: Darth Krayt's Galactic Empire

Description: Had Abbadon was an ancient lost mythic planet, located in the Deep Core. According to some legends, the planet may have been linked to the origin of the Jedi Order or its forerunners.

History
During the Galactic War, the Sith Lord Madreeg was searching for the lost world of Had Abbadon.

In 137 ABY, Cade Skywalker planned to lure the Dark Lord of the Sith, Darth Krayt, to Had Abbadon in order to assassinate him and bring down the Sith Order and his Galactic Empire. By this time, the planet was home to an Imperial garrison loyal to the Sith usurper.