0 is the answer
5
none
1is the answer
Venus has no natural satellites.
There r many satellites in space. there are 7
yes
Neptune is a gas giant with no solid surface, so it does not have any plains like we find on rocky planets such as Earth or Mars. The planet's upper atmosphere is composed of hydrogen, helium, and methane gases, with no solid landforms visible.
by satillites.
Saturn has 82 known moons, with the largest being Titan.
No it cannot.
Saturn
Nobody knows. Probably a lot. We don't even know how many there are in the solar system, let alone the rest of the universe.