The asteroid 7345 Happer is named after Lancaster's character (Felix Happer) in Local Hero and his quest to have a comet named after him. (JPL Small-Body Database Browser - 7345 Happer OF) Classification: Mars-crossing Asteroid SPK-ID:
The Solar System Simulator is a three-dimensional model of our sun and the eight planets. The calendar at the base allows the positioning of planets according to the date and shows the relative position between individual planets and the sun.
Space: My Solar System: Build your own system of heavenly bodies and watch the gravitational ballet. With this orbit simulator, you can set initial positions, velocities, and masses of or 4 bodies, and then see them orbit each other.
Solar System Simulator is a FREE software application that generates a realistic solar system model and planets in 3 Dimension on the PC using advanced physics formulas. It can display the planets and their orbits, the sun and the moon.
WATCH: Mind-Blowing App Puts Solar System In Palm Of Your Hand