Question

How many moons does each of the planets have?

Answer 1

Hint: Any celestial objects when passes close to a planet, they get captured by its gravitational force and start revolving around the planet. The number of moons of a planet is very much dependent on the size of the planet.

Complete answer:
Some have no moons and some have many. The no. of moons a planet has depends on the size of the planet. A celestial body when it passes close to a planet, the gravitational force of the planet, pulls the object towards it and the celestial body starts orbiting the planet.
Mercury- has no moons, as any object very close it would eventually crash into the planet and otherwise it will be pulled by the gravitational force of the sun
Venus-has no moons
Earth - has only one moon
Mars - has two moons, named as Phobos and Deimos
Jupiter- has 67 moons. Some of them are not named. Europa, lo, Ganymede and Callisto are the main groups referred to as Galilean moons after Galileo Galilei. Ganymede is the largest moon in the solar system.
Saturn- has 62 moons. Titan is the largest moon of Saturn. It has an Earth-like atmosphere and has clear evidence of liquid surface.
Uranus- has 27 moons. All have been named after the characters of Shakespeare and Alexander pope's work. The famous ones are Titania, Oberon, Miranda, Ariel, Umbriel.
Neptune-has 14 moons. Triton is its largest moon that has an orbit in the opposite direction to Neptune's.

Note: The number of moons varies with the size of the planet. Jupiter, the largest planet of our solar system, has the largest no. of moons. Our Earth has only one moon. In our solar system, the largest planet is Jupiter and possesses a strong gravitational field and therefore the largest number of moons.