Do you mean MOONS? No, only planets have moons. The objects orbiting a star are called planets if they are large enough, and asteroids if they are small. Comets also orbit stars, but in larger orbits that take them out of the solar system and back.
Do not know of Mount Mons. Perhaps you mean Olympus Mons- the giant mountain on mars?
Yes. Actually, a lot. The biggest one is Olympus Mons. Some other ones are Askraes Mons, Pavonis Mons, and Arsia Mons.
Olympus Mons is a gigantic volcano on Mars.
R.A.E.C. Mons was created in 1909.
University of Mons was created in 2009.
Gislebert of Mons died in 1225.
Anna Mons died in 1714.
Anna Mons was born in 1672.
Mons Haukeland died in 1983.
Mons Haukeland was born in 1892.
Athis-Mons's population is 30,858.
Estrées-Mons's population is 600.