Inner Planets

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Across
  1. 1. Fourth planet from the sun
  2. 4. Large star at the center of our solar system
  3. 5. The 4 planets farthest away from the sun
  4. 7. Third planet from the sun
  5. 8. Natural satellites, rocky objects that orbit planets
  6. 10. Rocky, similar to earth
Down
  1. 2. Gases surrounding a planet
  2. 3. The four planets closest to the sun
  3. 6. Second planet from the sun
  4. 9. Closest planet to the sun