PROMETHEUS WP-05
THE MILLION-SATELLITE ECONOMY
Orbital AI, Starship, and the Supply Chain Behind the Next Infrastructure Revolution
Artificial intelligence may be preparing to leave the terrestrial data center. WP-05 examines the emerging possibility of orbital AI infrastructure—and the extraordinary industrial system that would have to exist on Earth to build, launch, power, connect, maintain, and govern it at scale.
What WP-05 Examines
The Million-Satellite Question
SpaceX has proposed an orbital data-center system with a maximum scale of up to one million satellites. WP-05 does not treat that number as a forecast. Instead, it asks what industrial system—launch, compute, energy, communications, manufacturing, materials, capital, and governance—would have to exist for orbital AI infrastructure at even a fraction of that scale to become practical.
The Infrastructure Behind Orbital Intelligence
Orbital AI would depend upon far more than satellites. WP-05 follows the infrastructure stack from reusable launch and high-volume spacecraft manufacturing to advanced semiconductors, solar power, optical communications, ground networks, specialty materials, and the industrial capacity required to sustain a large orbital computing system.
The Starship Equation
Orbital intelligence at large scale depends upon transportation to orbit becoming something closer to infrastructure than a sequence of rare missions. WP-05 examines Starship as a critical enabling system: reusable heavy lift, payload capacity, launch cadence, ground operations, propellant infrastructure, and manufacturing must work together if enormous quantities of computing hardware are ever to be deployed and replaced economically in space.
The Supply Chain Behind the Revolution
The economic consequences of orbital AI may extend far beyond SpaceX. WP-05 investigates the companies, technologies, materials, and industries that could form the supply chain behind this infrastructure—while carefully distinguishing confirmed suppliers and component relationships from strategic exposure and speculation.
The 1%–10%–25% Question
WP-05 does not require the proposed system to reach one million satellites for the industrial consequences to become significant. It examines the infrastructure implications at 1%, 10%, and 25% of the proposed maximum scale—10,000, 100,000, and 250,000 satellites—to reveal how rapidly demands on launch, manufacturing, semiconductors, energy systems, optical communications, materials, capital, and governance could grow.
From Earth to Orbit
WP-05 brings the PROMETHEUS argument together. Intelligence requires compute. Compute requires energy. Energy and communications shape where intelligence can operate. Institutions must finance, secure, coordinate, and govern the infrastructure that results. Orbital AI extends that same system beyond Earth—connecting the central arguments of WP-01 through WP-04 in a single emerging infrastructure architecture.