The Show Must Go On

In the Solar system, the earth rotates the sun in a fixed orbit. However, comets come and endanger the earth! 

The show must go on!

• All the 8 planets in the solar system and Plato are included. 
• The sound of the earth is changed. 
• The icon of the game is changed. 

Created by Jackie Xu

* Click any celestial body to follow it. 

** Thanks Taurus for singing the background music.