The Solar System

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Across
  1. 2. Has stronger winds then any other planet
  2. 6. This object takes up 99.86% of our solar system
  3. 7. This planet has the shortest day
  4. 10. The fourth dwarf planet to have been discovered
  5. 11. Least dense planet
  6. 12. Densest planet in our solar system
  7. 13. Has been a planet for 75 years
  8. 15. Rocky worlds revolving around the sun that are too small to be called planets
Down
  1. 1. This planet has the strongest atmospheric pressure
  2. 3. Cosmic snowballs of frozen gases, rock and dust that orbit the Sun
  3. 4. A ring of bits of rock and ice, comets and dwarf planets that surrounds the solar system
  4. 5. Named after the Greek god of the sky
  5. 8. This dwarf planet has the most mass
  6. 9. This dwarf planet is in the asteroid belt between Mars and Jupiter
  7. 10. The smallest planet
  8. 14. "The Red Planet"