Planets

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Across
  1. 2. Another name for gas giants.
  2. 5. Is made up of gases that surround it.
  3. 6. Spinning around something repeatedly.
  4. 10. Thinnest atmosphere,shortest orbit.
  5. 11. The only star in our solar system.
Down
  1. 1. Known as the red planet.
  2. 3. The 4 planets further from the Sun.
  3. 4. Like Earth.
  4. 7. The 4 planets closest to the Sun.
  5. 8. The only planet with known life.
  6. 9. The hottest planet in our solar system.
  7. 10. An object in space that orbits around a planet.