A floating white sphere, build it on the grassland, put a window on it somewhere

A floating white sphere, build it on the grassland, put a window on it somewhere higher、It would be nice to create a space inside where people can live.！Attach a thin rod to the bottom of the sphere.、So I tried to make it so that it was supported, and then I put the sphere in a higher position, but it's still low.！If you move the sphere higher it will no longer be a sphere.！Make it a sphere、Change the camera position so you can see inside