what planet am i describing? it cant be found in the sky near the moon but far far away it also have 2 moons instead of 1

Mars

Explanation:

Mars is the only planet in our solar system with 2 moons

The problem here is that according to aufbau principle before 3d orbital 4s subshell comes.after filling 3p orbital with electrons you have 4 electrons left, you place two in 4s with opposite spin and the other two in 3d in any of its two orbitals of total five orbitals with the same spin.

In any atom of any element, you will find protons and neutrons in the nucleus of any atom