The Rising Stars is an European Rocket League circuit consisting in regional leagues of which the best teams qualify for a continental competition, the Superstar League.
Rising Stars Season 2 will take place between January & June 2020. Here are the 4 Rising Stars affiliated Regional leagues:
Rocket Baguette Rising Stars: France, Belgium, Switzerland, Luxembourg, Monaco
Golden Dust Rising Stars: Spain, Portugal
Firewall Rising Stars Germany: Germany, Austria
Europa Rising Stars: (almost) no country restrictions