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