Population=200
Outer Radius=8000miles
Inner Radius=7000miles
Air pressure=0.5
Area/person=3.5 m squared per person
Surface area =2.2m squared per person
Volume 7.7 m cubed
Water-daily=4 tons
Food-daily=0.62 tons
Solar panel area=1720 m spuared
RPM of space station=.334