BOOTSTRAP PROTOCOL

Level 1.
Exploratory Engineering

Stanford torus
bishop ring
o’neill cylander
atmosphere hab / bubble hab
Bernal sphere

Level 2.
Blue Sky

Hydroshell
Dyson sworm
Edersphere / ederworld
topopolis

Level 3.

Dyson sphere
niven ring world
banks orbital

Level 4.
Because We Can

Hoop world
birch planet
matrioshka shell worlds
alderson disc

*editors note*
megastructure link’s are attached to sources while site pages are built