If you had a 200 meter diameter station going around once per minute, the acceleration would be 1 m/s (1/10 gee). Sounds buildable. It is not known what level

If you had a 200 meter diameter station going around once per minute, the acceleration would be 1 m/s (1/10 gee). Sounds buildable. It is not known what level of gravity attenuates the health effects to what degree. This kind of a structure is going to be flimsy. An odd number of spokes like five would lessen the chance of harmonic vibrations.