The Valdi System is the setting of all Ristar game versions, 8-bit and 16-bit. File:Valdisystem.png It contains the following planets: Planet Flora (16-bit and 8-bit) - A lush, green planet with plants that grow out of control. Planet Undertow - A flooded planet with an atlantian landscape. Planet Scorch - A rocky mechanical wasteland with volcanos erupting almost all the time. Planet Sonata (16-bit and 8-bit) - A mechanical utopian planet obsessed with music. Planet Freon - A chilly landscape with ice and snow everywhere. Planet Terra - A literal dream world about beanstalks and ships.