Solar System puzzle

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Across
  1. 2. to spin around an axis
  2. 5. farthest from the sun
  3. 7. spins on its side
  4. 9. the only planet that we know that supports life
  5. 10. the largest planet in the solar system
  6. 12. has the most canyons and riverbeds
Down
  1. 1. the smallest planet in the solar system
  2. 3. has the same mass and is the same size as earth
  3. 4. to move in an oval shaped path around the sun
  4. 6. known as a dwarf planet
  5. 8. the planet known for its rings
  6. 11. an average sized star that is blazing hot