A hollow sphere the diameter of the Sun, clad in real pea pods, self-illuminated and visible as a green sun from across the solar system. A 500-year project. We're starting now.
1.39 million kilometres in diameter. 5.2 × 10²² real pea pods on the exterior surface. A carbon composite structural shell weighing 1/7th of the Moon. Illuminated from within by a fusion core. Not a concept — a plan with real physics behind it.
A solid sphere of pea pods would weigh 23% of the Sun and collapse into degenerate matter. A hollow shell with pod cladding weighs 0.0017 Earth masses. This transforms the project from thermodynamically impossible to logistically ambitious.
We don't sell peas to Earth. We operate 259 million orbital farm habitats — the food supply for every worker in the outer solar system. Peas are the rice of orbital civilization. Revenue comes from feeding our own supply chain.
259M orbital farm habitats. Every human and robot in the outer solar system consumes our produce. A captive market with zero competition — we built the infrastructure.
Jupiter methane cracking produces carbon for the shell and hydrogen as a byproduct. The hydrogen is rocket fuel. We become the gas station of the solar system.
A green sun visible from Earth with the naked eye. The most photographed object in the solar system. Naming rights on individual surface sectors generate revenue in perpetuity.
Each phase overlaps with the next. The binding constraint is Phase 1 — once self-replicating factories exist, everything else is a matter of patience.
Deploy self-replicating solar-powered factories near Mercury. Starting from 1 km² of collectors, doubling annually to reach 0.1% solar capture in 48 years. The hardest and most important phase.
Atmospheric scooping of methane-rich gas. Pyrolysis into carbon feedstock and hydrogen fuel. Jupiter has 1,000× the carbon we need — we extract 0.1% of its atmosphere.
Carbon composite structural panels manufactured at orbital factories. Continuous cargo pipeline between Jupiter and the assembly point at Earth's L4/L5 Lagrange point.
Billions of robotic assemblers construct the shell from the inside out. Hemispheres built with an equatorial gap for material flow, sealed last. 6.1 × 10¹⁸ m² of surface area.
Real pea pods grown in orbital farms and affixed to the exterior in a dense mosaic. Internal fusion core activated. The green sun lights up.
A 500-year project needs governance that survives generational turnover, political shifts, and the temptation to cash out. The charter is the most important engineering decision in the entire project.
Perpetual charter — irrevocable mission to complete the green sun
Energy · Mining · Agriculture · Construction
Every civilization is measured by what it builds. Let's build a sun.
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