here, allow me to help you out, the numbers are totally arbitrary, insert whatever value you want. Add more if you want.
does my society use a form of currency beyond bartering?
>5 points
is this currency standardized and generally recognized as having value?
>10 points
is my currency considered suitable for all debts?
>10 points
does my society allow for private ownership?
>20 points
does my society recognize the the individuals right to own property?
>25 points
can I exchange my possessions for currency and vise versa?
>30 points
does my society allow me to create a business?
>20 points
does my society allow me to exchange currency for labor?
>25 points
does the state claim control over certain aspects of the economy eg. central banking?
<-15 points
does the state attempt to control the exchange of currency?
<-20 points
does the state in any way plan the economy eg. interest rates?
<-30 points
does the state control what kind of things a person can sell, such as requiring permits?
<-10 points
does the state ban the sale of certain goods?
<-10 points
does the state not recognize the legitimacy of an individuals right to own property?
<-20 points
does your society attempt to control your business through labor unions?
<-5 points
does the state regulate what you can pay your employees?
<-5 points
does the state regulate who you can hire eg. affirmative action?
<-10 points
If your fictionalized society is in the green then it's in some way capitalist, if it's in the red it's restrictive and not very capitalistic. This is only a handful of examples, there's tons of shit that is pro or anti capitalist. Being in the green isn't necessarily positive either, you can get to a point where the economy is so unstructured capitalism ceases to function because of individuals controlling the market and stopping trade. Monopolies are fundamentally bad for an economy, they're essentially the same as the state controlling the market just with a ™. The scale has a bizarre double ended funnel thing going on, the further to one end and the worse it gets for the worker but also the same on the other. Being paid 5 cents an hour to make scud missiles for smiling-sunglasses-wearing-ball-giving-thumbs-up.png is pretty bad but being paid 0 roubles to farm turnips in socialist paradise is just as bad.
for example the united states would get 40 points whereas the soviet union would get -30. The united states at its founding however would have been at 110 points.