Unscramble Letters SSU - Solar System UnitOnline version VOCAB by Marvin Miller 1 3rd planet from the sun H R T A E 2 4th planet from the sun A M R S 3 Planet closest to the sun R C U Y E M R 4 Orbits a planet O M O N 5 Center of our galaxy N S U 6 2nd planet from the sun E N S U V 7 large chunk of rock or metal that tumbles in orbit D A O T E R I S 8 Ice, dust, and rocks that orbits the sun with a tail. O M C T E 9 5th planet from the sun P J I T U E R 10 Small chunkc of rock, falling stars O E T M E R 11 8th planet from sun, gas giant E T U N N P E 12 Dwarf Planet. Used to be 9th from sun P T L O U 13 6th planet from sun. Lightest planet S N T R U A 14 7th planet from the sun. Gas giant. Tilted axis S U U A R N