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What is the order of the planets by size?

Answer:
Largest to smallest:
  1. Jupiter
  2. Saturn
  3. Uranus
  4. Neptune
  5. Earth
  6. Venus
  7. Mars
  8. Mercury
Contributor: Emdrgreg
First answer by Cosmospup. Last edit by Cosmospup. Contributor trust: 856 [recommend contributor recommended]. Question popularity: 2 [recommend question].