Algodoo

The entire future for the solar system. Our sun will run out of hydrogen in ~5.980 myr in its core. It will expand through ~7.000 myr beginning the red giant phase, swallowing Mercury and Venus. And then, the helium flash turns the star into a red clump, and then finally, after thermally pulsating, it will go into a planetary nebula, shedding its outer layers until becoming a white dwarf. It will slowly cool down for a few trillions of years.