Oort Cloud

Compressed-scale view of a theoretical comet reservoir: a denser flattened inner Hills cloud inside a sparse spherical outer Oort Cloud.

Outer Oort Cloud: sparse spherical halo, about 20,000-100,000 AU.
Inner Hills cloud: denser reservoir, modeled at about 8x the outer population.
Linear zoom: same AU scale, animated about 3333x in 10 seconds.
Sample 0
Outer edge ~100k AU
Scale linear
Evidence estimated
Planetary solar system scale < 1 px in this linear Oort Cloud view.