Solar system

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Across
  1. 2. star of the center of the Solar system
  2. 4. the third planet from the Sun
  3. 7. rocky objects that orbit the sun
  4. 9. the fifth planet from the Sun and the largest.
  5. 12. the seventh planet from the Sun
  6. 13. celestial bodies made of hydrogen and helium
  7. 14. the smallest planet
Down
  1. 1. region of space time where gravity is no strong that nothing can scape from it.
  2. 3. the eighth and the farthest-known from the Sun
  3. 5. galaxy that contains the solar system
  4. 6. second planet from the sun.
  5. 8. sixth planet from the Sun and the second largest.
  6. 10. is not consider a planet anymore
  7. 11. gravitationally bound system of stars
  8. 14. the fourth planet from the Sun