Alrighty, I was a bit unsatisfied with my previous data spreadsheet after looking over it, so I’ve made a new one with equations and junk built in to give a rough approximation of weight/volume/measurements for female body types according to various inputs. Obviously it becomes a little unreliable at extremes since there’s no actual data to base what a 10,000 ton person would be like, but I based everything off of real data. Right now you can input height, weight, muscle mass, age, and a calorie differential/time period. Right now I have muscle mass set to scale downwards with weight, but it’s marked as something you can put a different value into.
EDIT: Actually ignore the chest/waist/hips calc entirely, they break down very quickly, and were the most tenuous calculations to begin with.