No.
Phobos is the largest out of Mars' two moons, and is about twice the size of Deimos.
Phobos is the larger of the two moons - larger than Deimos .
The moons of Mars are actually quite small, smaller than any of the known moons of Neptune. It is possible that further observation of Neptune will reveal additional, smaller moons, but at present, the smallest moon of Neptune is over twice the size of the larger of Mars' moons.
Mars' moons are much smaller than, for example, Earth's Moon, or the larger moons of Jupiter. A large moon will have a larger gravity, which will tend to pull the moon together into a spherical shape.
Larger size seems to equal more moons. Jupiter, Saturn, and Neptune are larger than Mars, and they have many more moons.
Larger size seems to equal more moons. Jupiter, Saturn, and Neptune are larger than Mars, and they have many more moons.
Their circumferences are in the same ratio as their diameters.
Jupiter has 79 known moons, while Mars has 2. Therefore, Jupiter has 77 more moons than Mars.
The planet that fits all three criteria—larger than Earth, has moons, and has a day longer than 24 hours—is Mars. Mars has a day (known as a sol) that lasts about 24 hours and 37 minutes. It is larger than Earth in terms of its overall volume and has two small moons, Phobos and Deimos.
The combined diameter of Jupiter and its four largest moons is 161,413 km, or 33 times larger than mercury, 13 times larger than Venus, 12.7 times larger than the Earth, 24 times larger than Mars, 34% larger than Saturn, and 3 times bigger than Uranus and Neptune.
Smaller. Much smaller.
No. Titan's volume is 71,600,000,000 cubic km (0.066 Earths), while Pluto's volume is 6,390,000,000 cubic km or 0.0059 Earths. So Titan is quite a bit bigger by volume.