Question

hey guys tell me about a mysterious outer planet of our solar system that our scientist I think are still discovering it is called super Earth or planet 9 explain about this

Answer 1

Hey friend here is your answer:
A super-Earth is an extrasolar planet with a mass higher thanEarth's, but substantially below the masses of the Solar System's ice giants, Uranus and Neptune, which have masses of 15 and 17 times Earth's, respectively.