In this project we created a somewhat accurate version of the solar system sized down and simulated a rocket than goes between Earth and Mars. If you click the buttons in the top right in goes to that planet, but if you hit the Sun on the way then you die and you have to restart to try again.
We had to plan out how big we wanted Earth and Mars and we found how far away the both were from the sun. (The m in the distance is million miles.)
Link to my project: https://scratch.mit.edu/projects/1240616752Â