How to recover precious photos in iCloud from stolen iphone?
If you have Windows Phone 8 you can set up iTunes on your phone and try to access your photos on iCloud.

It might not work but it is worth trying.

Follow instructions here how to:

Then try this to get the Photos moved over to the sky-drive.

iCloud Photostream sync with Windows Phone.

There are some good instructions here, but I can not verify for you since I do not have Windows 8 Phone.