Mine system is:
Star: Soldus: A very bright star but smaller than the Sun.
Planet: Soildus: A companion of the star, but it's a planet.
Dwarf Planet: Dainy: It goes an elliptical orbit between Soildus and Dalni.
Dwarf Planet: Dalni: A elliptical orbit also, but goes into Nara's orbit.
Planet: Nara: A planet much like Earth, but filled with strange animals.
Dwarf Planet: Isalin: A dwarf with a elliptical orbit, crossing Syna's orbit, and interacting with it.
Planet: Syna: A giant gas planet with more mass and diameter than Jupiter.
Planet: Sypa: A gas planet with dark clouds.
Planet: Oplia: A very cold gas giant within three AUs (three times the distance than Syna)
Dwarf Planet: Sagai: A very, very cold dwarf, crossing Oplia's orbit, much like Pluto crossing Neptune's orbit.