Hyperkarn, situated in the Outer Rim Territories, was a planet covered in forested areas, specifically a twilight forest. This is where the human female known as Miramir resided with her grandmother for a number of years. Eventually, she left this life behind to journey alongside Dathan, her husband, who himself had spent a number of days on Hyperkarn. By the time 21 ABY arrived, she felt homesick for the planet, while Dathan acknowledged a connection to the place from his time there, although he never truly felt it was home.
The novel Shadow of the Sith, penned by Adam Christopher, and released in 2022, featured Hyperkarn.