Our Solar System

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Across
  1. 3. Leftover debris from planet formation
  2. 6. Small rocky bodies found mostly between Mars and Jupiter
  3. 8. Flattened rotating disk of gas and dust
  4. 9. Early stage of a forming star
  5. 11. Cloud of gas and dust where stars and planets form
  6. 12. Force pulling matter together during formation
Down
  1. 1. Frozen objects from the outer Solar System with tails
  2. 2. Large gaseous planets like Jupiter
  3. 4. Process by which particles stick together to form planets
  4. 5. Disk of material surrounding a young star
  5. 7. Region beyond Neptune filled with icy bodies
  6. 10. The star at the center of our Solar System