Mount Tantiss was a mountain on the planet Weyland that hosted the Weyland facility. During the early days of the Imperial Era, the Galactic Empire relocated its cloning program from the extragalactic planet Kamino to the Weyland facility, kidnapping medical personnel such as Nala Se and bringing them to Mount Tantiss.
Behind the scenes
Mount Tantiss first appeared in Star Wars canon in the August 13, 2021 season one finale of the animated TV show Star Wars: The Bad Batch named "Kamino Lost", and was first identified as Mount Tantiss in the corresponding episode guide on StarWars.com. In Star Wars Legends, Mount Tantiss was created by the author Timothy Zahn and first appeared in the 1991 novel Heir to the Empire. In the Legends continuity, Mount Tantiss was home to Emperor Palpatine's secret storehouses, including thousands of Spaarti cloning cylinders, making the installation related to Imperial cloning technology in both continuities.
- (First identified as Mount Tantiss)