Solor system and objects crossword

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Across
  1. 5. unit of lengh roughly distanced from the earth to the sun
  2. 6. light colored bands of cooled gas
  3. 7. streaks of light created by space rocks
  4. 9. Dark bands,or rings of gas located around jupiter
  5. 11. small, compacted rock in space
  6. 13. Liquid metal found in Jupiter
  7. 15. measure of how non-circular the orbit of a body is
  8. 16. Largest planets including Jupiter, saturn
  9. 17. rocky planets closest to the sun, including earth
Down
  1. 1. rocky objects created by collsion with other objects in solar system
  2. 2. orbital motion in the opposite direction than its given system
  3. 3. steep slope or cliff created by erosion
  4. 4. small icy body that produces trail of light
  5. 8. ring of ice and rock orbiting outside neptune
  6. 10. create streaks of light
  7. 12. regular oval shape
  8. 14. small planet ex.pluto