Hey Soreback ,
Here's a handy link . It uses data from ASFA which has a bit of decent research behind it .
https://www.moneysmart.gov.au/superannuation-and-retirement/how-super-works/super-contributions/how-much-is-enough#workout
Of course it depends on whether you are debt free so you probably have to adjust it for your personal situation .
It's a pretty good place to start though .
