No
Because it just does.
Saturn because if you put it on a river big enough it would float.
This question is closed until someone can actually answer the question.
Saturn's is.
Planets do "float" in space due to the force of gravity, which keeps them in orbit around a star. Their movement is controlled by the balance between their forward inertia and the gravitational pull exerted by the object they are orbiting. Without gravity, planets would not maintain their stable orbits.
There is no known planet that would be able to float in water, as planets are much larger and denser than water. However, hypothetical lightweight planets made of less dense materials like ice or certain gases could potentially float in a giant body of water if it existed on a massive scale.
Many asbestos-containing products will float, many will not. Raw asbestos rock will not float.
Saturn would float in a bathtub because it has the lowest density of all the planets. If something has very low density, it floats. Thus explaining why Saturn would float
Planets do not float, and space is a virtual vacuum, not air, with its many gas molecules tenuously distributed over large distances.* Planets move very rapidly as they orbit stars like the Sun, with extremely little resistance compared to objects moving in an atmosphere. The gravitational effect of other planets is the main influence on their movement, and even this is seldom sufficient to overcome the attraction of the Sun. *The interstellar gases in nebulas are not dense clouds, as shown in popular films. They only block starlight because there are so many particles along the same sight line for several light-years or more.
I'm pretty sure Saturn would float in water.
Hubble Space Telescope