( Gravity ( ( ( is ( ( ( ( the ( ( most influential ) force ) ) ( in ( our ( solar system ) ) ) ) and ) ( ( the ( only ( other ( massive object ) ) ) ) ( in ( our ( solar ( system other ) ) ) ) ) ) ) ( than ( ( the Sun ) ( is Jupiter ) ) ) ) . ) )
(ROOT (S (NP (NNP Gravity)) (VP (VBZ is) (NP (NP (NP (DT the) (ADJP (RBS most) (JJ influential)) (NN force)) (PP (IN in) (NP (PRP$ our) (JJ solar) (NN system)))) (CC and) (NP (NP (DT the) (RB only) (JJ other) (JJ massive) (NN object)) (PP (IN in) (NP (PRP$ our) (JJ solar) (NN system) (JJ other))))) (SBAR (IN than) (S (NP (DT the) (NNP Sun)) (VP (VBZ is) (NP (NNP Jupiter)))))) (. .)))
Gravity is the most influential force in our solar system and the only other massive object in our solar system other than the Sun is Jupiter.
(ROOT (S (NP (NP (RB Only) (DT the) (NN sun)) (PP (IN in) (NP (PRP$ our) (JJ solar) (NN system)))) (VP (VBP give) (PRT (RP off)) (NP (PRP$ their) (JJ own) (NN light))) (. .)))
Only the sun in our solar system give off their own light.