Yes, the Organelle ships with the stock patches stored on in the storage partition of the microSD.
Expanding your microSD storage will require a larger microSD card, burning the OS on it (Chapter 7.1 of manual), and then resizing the storage partition (some users have used this guide). Before you remove the current microSD you would need to copy your patches from the current microSD to your computer via WiFi and then copy them from your computer to the new microSD once it was it set up.
It might just be easier to use a USB drive for storage as it does not require any resizing of microSD cards or burning the OS. This is covered in the manual: Critter & Guitari Manual