Is Stonehearth going onto Steam and if so when is it?
The team are looking at being able to provide the alpha through Steam - they’re working out the details and there is no date as of yet.
They have been greenlit as well.
So, yes, it is likely that they will be on Steam, but we have no date yet.
Thanks Geoffers747 you are very helpful and can’t wait for it to go on steam to buy it 
No worries! Sorry there’s nothing more concrete than that!
Keep an eye open either on the forums or over at http://stonehearth.net/ for updates 