I made these for my game and thought I would share. If you use these and already have default skintones do not forget to remove them. I am also including a default alien skintone, it is Enayla's Pixie Moss. The originals by Enayla can be found
here and
here.
The skintones I used are Pixie Kisses, Pixie Flirt, Pixie Rush and Pixie Chocolate.