In the past few years, we have covered plenty of cool levitating gadgets and toys here. The Quantum Levitating Solar System is also worth a look. It has miniature replica planets that float and orbit around a tiny sun. This is all done with magnetic levitation. You can position the planets at any date. It is possible to speed the movement up by shortening the time.
The Quantum Solar System has a sun that is a lamp and can illuminate the planets. This piece connects to iOS/Android devices to customize the position of the planets, speed, and lighting.