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