The coordinates of the star system in the universe. They are used for identification purposes and to generate the star system.
The name of the star system.
Data models for system hierarchies inside the star system. (There can be multiple sub star systems in a star system, for example a binary star system). Usually, there is only one sub star system with a single star.
Data model for a star system. It holds all the information necessary to generate and render a star system.