** Controls: d = pen down | u = pen up | c = clear ** Mathland Project Ideas: 1. Remix to improve the accuracy of the orbital periods of the three inner planets modeled in this project 2. Remix & add the accurate orbital period of Mars 3. Create your own solar system model in Scratch that uses your own method of planetary movement and measurement 4. Create an accurate model of another multi-planetary system: https://en.wikipedia.org/wiki/List_of_multiplanetary_systems
