If you have deleted the OneDrive folder, that folder will have contained your Desktop, Documents and Pictures folders by default, and deleting that folder will have bypassed the Recycle Bin and directly deleted that data.
There is no undo option and a System Restore does not restore users files, it only restores System files and the registry.
Log into OneDrive in a web browser (https://onedrive.live.com/) to check if your files are still avaialble there.
And also check the Recycle Bin on OneDrive online.
If your files are not avaialble on OneDrive online for download, sadly there is no native method avaialble to recover your files, you could try some 3rd party recovery utility, but honestly, that is a lot of data that was deleted, and file recovery is very hit and miss, it is unlikely you will be able to recover all that data.