A celestial body orbiting Corellia, a planet situated in the Core Worlds, was initially known as Gus. This satellite was one of two orbiting the planet, both of which had names starting with Gus. However, in contrast to Gus Talon, its subsequent name did not include the letter T.
The moon referred to as "Gus" made an appearance in the young-adult novel The High Republic: Midnight Horizon, which was released in 2022 and penned by Daniel José Older. This novel was part of the Star Wars: The High Republic multimedia initiative. Within the Star Wars Legends storyline, Corellia had two named moons: Gus Talon and [Gus Treta]. Given that Midnight Horizon explicitly states the absence of a "T" in its full name, it's not possible for this moon to be named Gus Treta.