Middle names need help!

So I really love the name Stella for our little girl our last name is Riley and I wanted to have my grandmas middle name (Jean) but I don't think it flows right and my husband wants to have his sisters middle name (Cheyenne) which I also don't think it flows right. I'm stuck here cause I am keeping her name a secret from everyone so I can't ask them for help. So let's see what you got. (: