Infrastructures and megastructures In Sector A1-0 (A1-0)
Sub-orbital infrastructure
- Aerostatic habitats
- Dome habitats
- Fusion candles
- Gravitationally suspended habitats
- Launch railguns
- Space elevators
- Weather regulation stations
- Worldhouses
Orbital infrastructure
Non-magmatter megastructures
- Bernal spheres
- BioGeo computing layers
- Bishop rings
- Diskworlds
- Dyson swarms
- Dyson trees
- Ederworlds
- Flatworlds
- Freespheres
- Gravity balloons
- Hoopworlds
- Jupiter brains
- Matrioshka hypernodes
- Matrioshka micronodes
- McKendree cylinders
- Moon brains
- O'Neill cylinders
- Orbital rings
- Ribbonworlds
- Rungworlds
- Niven clouds
- Stanford tori
- Stellar propulsion systems
- Supramundane plates & shells
- Worldrings