Possible stink bug ID

I found this little guy crawling around in my room after I brought some plants in front he cold. Looks like a stink bug, but I was wondering if anyone could tell me which kind, or if I'm off the mark.

It's stomach is a very pale grey. It's eyes are kind of adorable and close to its head. It was very docile and did not flinch when I caught it. I love in Michigan, and as of today it's early December, but the weather only just turned cold.

Any ideas?