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