There is no planet with exactly 33 moons.
uranus is the planet that have 27 satellites
Jupiter i believe
No planet has exactly 29 moons. See related question.
No planet in our Solar System has 21 moons. See related question for information concerning moons in our Solar System
There is no planet with exactly 33 moons.
no planet has 16 moons
That would be planet Mars, and its two moons are named, "Phobos and Deimos". Mars is the only planet with exactly two moons.
saturn
uranus is the planet that have 27 satellites
Jupiter i believe
No planet has exactly 29 moons. See related question.
We know of 16 moons for the largest planet in our solar system.
Saturn is the planet with the most moons in our solar system, having more than 80 moons. Another planet with more than 16 moons is Jupiter, which has over 50 moons. These moons vary in size and composition, with some being as small as a few kilometers across and others as large as our own Moon.
I don't know of any planet with exactly 21 known moons. The best answer is probably "Uranus" with 27 moons (natural satellites).
No planet in our Solar System has 21 moons. See related question for information concerning moons in our Solar System
No planet in our Solar system has 18 moons.See related question.Saturn has 18 moons and seven rings