At last, we are here to discuss the inspiration behind the show’s title, Andor.
Enter Cassian Jeron Andor (Diego Luna), a thief-turned-Rebel spy whom we first met in Rogue One. In June 2022, creator Tony Gilroy spoke with Vanity Fair and explained where Cassian stands at the start of the spinoff series, revealing that the story begins with the destruction of his native planet, Fest.
Source: https://www.distractify.com/p/is-andor-a-planet