New Caledonia’s tribes stay on the move with mobile refinery equipment. All their housing is mobile as well. There are only a few permanent settlements on the entire planet, usually around spaceports. The tribes have widely varying tech levels, usually dependent on their distance from one of these spaceports and the environment in which they operate (jungle and ocean tribes tend to have more tech, the others less).
New Caledonia days are 17 hours long.