I can't seem to find an indicator anywhere for how happy my empire is! I see modifiers every now and then, but nothing about the actual happiness. I have checked everywhere, nothing in steam forums other than how to increase it, nothing on the wiki that I can see, nothing!
I would assume there isn't a happiness rating and not to worry about it, but every now and then I see something that modifies it such as an increase by 5% or that robots are always 100% happy.
Is happiness actually calculated in the game? If so, how do I find out what my empire happiness is?