Algodoo

This is the solar system fully on scale, also every day in real life takes inhere 1 second
that means the times the planetes take to do 1 lap around the Sun is also on scale.

READ THIS BELOW!
To find the outher planetes, select the orbits with the 4 arrowed button (down middle on your screen) and zoom as far out as you can.
Also use the 4 arrowed button to move, if you use any other device to move, you might move the orbits instead.I hope you understand this.

Enjoy