This thread states that "silver stars are for youth/young players iirc", but to be honest, that opinion was based on comments in
this thread wgich again is really just supposition as there has been no official comment from SI.
I've looked through as many old threads as the search tool will throw up and all we have are guesses.
I've even used the tutorial for the first time ever but that doesn't explain the difference either.
I've even had a look through Miles' old blogs and I can't find anything there either.
Would it be possible for someone involved in the production of the game to explain the how some of these features work please, (this feature in particular).
It doesn't tell you in the manual you get with the game.
It doesn't tell you in the tutorial.
SI haven't given an answer in any thread on here that I can find.