Solar System Crossword Puzzle

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Across
  1. 2. The only natural satellite of the Earth
  2. 3. Windiest planet in the solar system
  3. 5. Has the "Great Red Spot" on its surface
  4. 7. This planet has the most moons of any other planet
  5. 8. The object all planets orbit around
  6. 9. The coldest planet in the solar system
Down
  1. 1. Hottest planet in our solar system
  2. 2. Smallest planet in our solar system
  3. 4. Has the nickname "The Red Planet"
  4. 6. The only planet that contains life