289K views · 3.9K reactions | How fast do planets orbit the sun? - Pluto takes 248 Earth years to orbit the sun. This is the longest orbital period of any planet in our solar system. In this animation, we have shrunk the time of Pluto's orbit down to 60 seconds. In the end of the video, you can see how the other planets move and how many times they orbit the sun while Pluto orbits it once. | The Brain Maze | Facebook