1. There are eight (8) planets in the solar system
  2. Jupiter is the biggest planet of the solar system
  3. Mercury is the smallest planet of the solar system
  4. Jupiter is the heaviest planet of the solar system
  5. Mercury is the lightest planet of the solar system
  6. Neptune is the coldest planet of the solar system
  7. Venus is the hottest planet of the solar system
  8. Neptune is the farthest planet from the sun
  9. Mercury is the closest planet from the sun
  10. Venus is the brightest planet
  11. Jupiter is the darkest planet
  12. Saturn is the planet with rings
  13. Earth is the blue planet (In some books Neptune is also)
  14. Mars is the Red planet
  15. Earth is the most colorful planet
  16. Venus is the planet with the longest day time (225 earth days)
  17. Jupiter is the planet with shortest day time (10 hours)
  18. Mercury is the fastest revolving planet
  19. Neptune is the slowest revolving planet
  20. Jupiter is the fastest rotating planet (on its axis)
  21. Venus is the slowest rotating planet (on axis)
  22. Mercury and Venus are planets with no Moons or Satellites
  23. Venus is called the Morning Star
  24. Earth is the only planet with Life
  25. Jupiter is the planet with maximum number of Moons or Satellites (79).