4 Star alliance:
Tavira: A powerful and developed new star, the native residents account for 1/3 of the planet's population, and the rest are immigrants or descendants of alien aliens.
Aiweike: An ancient planet that was once prosperous and has declined. The people on this planet are extremely beautiful. Purebred Ivicians are almost extinct.
Zula: A Death Star, most of Zula's immigrant descendants live in Tavira.
Menes: A planet with very rich resources, but the environment is not suitable for habitation. Most of the people in Menes live in every corner of the universe, and only a few of them stay in their homes as workers.