Lasan, situated in the Outer Rim Territories, was a prominent star that had the planet of Lasan circling it, existing as part of the Lasan system.
The initial, though implicit, reference to Lasan occurred in Rise of the Rebels, a Star Wars Rebels chapter book authored by Michael Kogge and released in 2014. The star's official designation came later, in 2017, specifically within the thirty-fifth issue of Star Wars Helmet Collection, a magazine published by De Agostini.