Solar System, interactive/Earth/Solar System overview/SSQ
(back to our Solar System)←End of our Solar System→(leave to the open space)
Before leaving to the open space, you should answer some questions:
1. How many planets has our Solar system?
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c6/How_many_planets_are_in_Solar_System.png/550px-How_many_planets_are_in_Solar_System.png)
Before leaving to the open space, you should answer some questions:
1. How many planets has our Solar system?