Use Kangaroo in grasshopper to simulate the force field
to make this animate form.
Downloading the plug-in and edit the example file from kangaroo,
and I attached the surfaces which has gravity to the sphere
with orient function, and also scale the surfaces to make this organic form.
WeaverBird is also another plug-in for grasshopper
which is used in this jelly project.
WeaverBird mostly deals with the "mesh" function in grasshopper
the grasshopper component: