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, add furniture like a bed inside so you can see more of the inside, and then make it the front. Then make lots of the same building around it, and make the same spherical building around it.！