Synonyms:
(Noun)
  1. the heavens
  2. heavenly bodies; the sun
  3. earth
  4. jupiter
  5. mars
  6. moon
  7. mercury
  8. neptune
  9. pluto
  10. saturn
  11. and stars
  12. uranus
  13. venus
  14. planetary-system
  15. heliocentric system
  16. copernican-system