1. Saturn   Least dense planet of our solar system   Largest planet of our solar system   Smallest planet of our solar system   Brightest planet as viewed from the Earth   Hint Half-n-half Clue   2. Uranus   Least dense planet of our solar system   Most dense planet of our solar system   Red Planet   Planet with most-tilted axis that seems to spin on its side   Half-n-half Clue   3. Jupiter   Smallest planet of our solar system   Largest planet of our solar system   Brightest planet as viewed from the Earth   Red Planet   Half-n-half Clue   4. Pluto   Most dense planet of our solar system   Red Planet   Planet, besides Jupiter, that has storms as revealed by dark spots   Smallest planet of our solar system   Half-n-half Clue   5. Mars   Most dense planet of our solar system   Planet, besides Jupiter, that has storms as revealed by dark spots   Red Planet   Planet with most-tilted axis that seems to spin on its side   Half-n-half Clue   6. Earth   Most dense planet of our solar system   Brightest planet as viewed from the Earth   Smallest planet of our solar system   Planet, besides Jupiter, that has storms as revealed by dark spots   Half-n-half Clue   7. Neptune   Red Planet   Planet with most-tilted axis that seems to spin on its side   Brightest planet as viewed from the Earth   Planet, besides Jupiter, that has storms as revealed by dark spots   Half-n-half Clue