Multiverse-0

Multiverse-0 was the multiverse of the Star Wars Universe and all variants of the Star Wars Universe.

Types of Multiverse-0 universes
Hubble volumes

1,000,000+ spherical regions of spacetime, each with a radius of 1.1 X 1031 cubic light-years, which made up the entirety of observable and unobservable space. With the expansion rate of the cosmos being greater than the speed of light, the volumes were largely incapable of observing one another through conventional means, essentially rendering them separate universes. Convergent stellar evolution conspired to create varying similarities between the various Hubble volumes, making many of them near-duplicates of one another.

Pocket universes

Regions of spacetime within any of the Hubble volumes -- usually no smaller than a solar system and no larger than a galaxy -- which had been pinched off from the greater cosmos, effectively separating and isolating them from it.

Though some of these pocket universes occurred naturally, most were the creations of intelligent agencies.

Parallel timelines

When the Big Bang occurred, an infinite amount of parallel timelines were created. While only one of these timelines managed to coalesce into a tangible, living cosmos, the remaining infinite continued on, existing as visions of universes which could have been.

While Force-sensitives and psionics from the multiverse proper could sense or look into these timelines, the worlds themselves could not be physically entered or their inhabitants interacted with as they were little more than ephemeral shades without real substance.

List of Multiverse-0 universes
Below is the list of known catalogued universes.