Gradient Emissive Look

Skeepy

Hey all, I'm trying to achieve a certain look with a personal project using emissive. Would anyone have any tips on going about achieving a look similar to this? (Artist credit to Brandon Duffy) I'm fairly new to Substance painter and having trouble achieving a proper emissive gradient.



I've been just simply overlapping emissives, which is sort of working, but I just wanted to make sure there isn't a generator or filter that will save me hours of work.. 

Thanks all