Space Layer
SelfSustaining Exoplanet Colony

First Self-Sustaining Exoplanet Colony Is Established marks humanity's transition from Solar System civilization into a true multi-star civilization with expeditions, colonies, freight routes, and off-solar populations.

First Self-Sustaining Exoplanet Colony Is Established becomes a defining milestone of interstellar expansion, helping humanity transition from a Solar System civilization into a multi-star civilization.

Timeframe
2214 - 2239
Layer
Space Layer
Impact
extreme
Maturity
interstellar demonstration

Signals

  • Nearby star systems become reachable by crewed or semi-crewed missions
  • Exoplanet colonies develop local food, industry, and governance
  • Interstellar logistics become repeatable rather than symbolic

Implications

  • Humanity becomes a multi-star species
  • Earth is no longer the geographic center of civilization
  • New migration, identity, and governance challenges emerge
First Self-Sustaining Exoplanet Colony Is Established