Star Wars: The Essential Atlas 2021
The authors intended for every canonical star system to be shown or else for its coordinates to be listed in an appendix. Systems from children's books, the RPG franchise, Classic Star Wars, and the Marvel Star Wars series were included. Due to its scope and formal nature, the atlas focuses on showing star systems rather than individual planets; this is in contrast to some previous maps, which due to artistic license showed planets within a system as two separate locations. However, according to Jason Fry, systems may generally be labeled by the name of their most prominent planets rather than by actual system names, since planet names are usually more familiar to fans.
Star Wars: The Essential Atlas