Solar System

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Across
  1. 2. Belt that divides the inner and outer planets.
  2. 3. Medium-sized star at the center of our solar system.
  3. 4. Planet that shows evidence of past water flows.
  4. 6. This gas, along with Helium, make up our Sun.
  5. 10. Rocky planets closest to the Sun.
  6. 12. Gas and Ice planets farthest from the Sun.
  7. 13. Planet that has a thick, toxic atmosphere of carbon dioxide and sulfuric acid.
  8. 14. This planet's moon, Triton, orbits in reverse!
Down
  1. 1. Planet that has no atmosphere.
  2. 2. 150 million km, average distance from the Sun to Earth.
  3. 3. Planet famous for its ring system.
  4. 5. Orbits a star, spherical in shape, doesn't orbit anything else.
  5. 7. Planet with 79 moons.
  6. 8. Plant's unique tilt causes extreme seasons.
  7. 9. Belt found beyond Neptune's orbit.
  8. 11. Only planet that support life.