CIVILIZATION TYPE SYSTEM
Class Zero: PrimitiveLimited to a single world, little to no contact with anything or anyone beyond their planet. Although divided, some may have a primitive space program.
Class One: PlanetaryA completely unified planetary civilization. Capable of traveling throughout their solar system and perhaps even the closest stars.
Class Two: Inter-StellarA unified civilization that has complete dominion and control over two or more star systems.
Class Three: GalacticA unified civilization that has complete dominion and control over a single galaxy. May be capable of traveling to the nearest neighboring galaxies.
Class Four: Inter-GalacticA unified civilization, or alliance of civilizations, that have complete dominion and control over two or more galaxies.
Class Five: UniversalEssentially gods of their own universe, capable of technological wonders that baffle the imagination. Having the ability to control and manipulate the laws of physics as they see fit. May have the ability to travel to other universes and ascend dimensions.