Planet

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Across
  1. 3. celestial bodies moving about the sun
  2. 5. meteoroids that have entered the earth's atmosphere
  3. 8. planet third in order from the sun
  4. 9. planet nearest the sun
  5. 10. planet second in order from the sun
  6. 12. the star that is the central body of the solar system
  7. 13. planet fourth in order from the sun
Down
  1. 1. planet fifth in order from the sun
  2. 2. minor planets
  3. 4. the curved path
  4. 6. to move in a circular or curving course or orbit
  5. 7. planet eighth in order from the sun
  6. 9. the planets' natural satellites
  7. 11. system the sun together with all the planets and other bodies that revolve around it