Other solar systems exist around distant stars. Scientists think Earth's solar system formed from a swirling cloud of gas and dust. About 5 billion years ago, the core of the cloud collapsed. The super-thick material began to undergo nuclear reactions, and the sun was born. Farther out, matter clumped to form the planets.
Planets have egg-shaped orbits, so their distance from the sun varies.
A car would need about 60 million years to drive that distance. We reduced the measurements of the solar system so you could make a scale model.