somatic sense vs somatosensory system

somatic sense and somatosensory system both are nouns.

Word	Noun	Adjective	Verb	Adverb
somatic sense	Yes	No	No	No
somatosensory system	Yes	No	No	No

As nouns, somatic sense and somatosensory system are synonyms defined as:

somatic sense and somatosensory system: the faculty of bodily perception; sensory systems associated with the body; includes skin senses and proprioception and the internal organs

somatic sense (noun)	somatosensory system (noun)
the faculty of bodily perception; sensory systems associated with the body; includes skin senses and proprioception and the internal organs	the faculty of bodily perception; sensory systems associated with the body; includes skin senses and proprioception and the internal organs