What would happen if we put the planet Saturn in water?

Saturn has the least density among all the planets, and the only one with a density lower than water, so it would float in our imaginary ocean. On another note, I found this fact interesting when I was reading about Jupiter as a kid. It is 2. read more

Also, Saturn's core is much denser than water, so one would also have to consider what happens when the atmosphere of Saturn is boiled away by the temperature of the water. In the final analysis, it is moot, because the volume of water required to attempt to float Saturn would exceed the volume of Jupiter, and we just don't have that much water available. read more

If the planet is very very large in mass, the net gravitational field will be towards the center of the water planet and not towards the center of Saturn. read more