Why Do the Planets Orbit in the Same Plane?

While there is a little wiggle room, the planets in our solar system really are orbiting on mostly the same level. Why do they do that? Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerlan