Inspiration:
The Dance of the Earth and Venus Around the Sun - Reddit
References:
Are all the planets in our solar system moving at the same speed around the sun? - Quora
The Orbital Velocities of the Planets
Orbital resonance and Solar cycles
Questions:
Given an orbital speed, how do I calculate distance traveled on an arc? To expand, if I know that a planet takes a certain amount of time to travel a small curve of the circle, how can I translate that into a change in the polar angle.
Thoughts:
Add moons?