Top Eleven Video Tutorial Series

[Ahkoomz]

I understand that after every season, your players' star will decrease, but does that mean that my player skills will decrease?

[BridgeGoth]

I understand that after every season, your players' star will decrease, but does that mean that my player skills will decrease?

No their skills remain the same, their training speed and value will drop due to age.

They lose a star because stars are just relative to the competition level, so a guy who is 5 star in level 1, would be 4 star when promoted to level 2.
If you sold him to a 1 star team, he'd be 5 star for that team.