Solar System

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Across
  1. 3. This suffix means "having the shape of."
  2. 7. This type of planet is rocky and dense.
  3. 8. This word means the space between stars.
  4. 11. This prefix means "external" or "outside."
  5. 12. This belt lays beyond Neptune.
  6. 13. Solid particles in space.
Down
  1. 1. The first large gas planet to form.
  2. 2. This root word means "star."
  3. 4. This root word means "star" or "outer space."
  4. 5. Meteor fragments that reaches the ground.
  5. 6. This belt lays between Mars and Jupiter.
  6. 8. This prefix means "between."
  7. 9. This root word means "earth", "land", or "ground."
  8. 10. Icy body that releases gases while orbiting the sun.