Living space Much of the Culture's population lives on orbitals, vast artificial worlds that can accommodate billions of people. Others travel the galaxy in huge space ships such as General Systems Vehicles (GSVs) that can accommodate hundreds of millions of people. Almost no Culture citizens are described as living on planets, except when visiting other civilisations. The reason for this is partly because the Culture believes in containing its own expansion to self-constructed habitats, instead of colonising or conquering new planets. With the resources of the universe allowing permanent expansion (at least assuming non-exponential growth), this frees them from having to compete for living space.
Living space Much of the Culture's population lives on orbitals vast artificial worlds that can accommodate billions of people. Others travel the galaxy in huge space ships such as General Systems Vehicles (GSVs) that can accommodate hundreds of millions of people. Almost no Culture citizens are described as living on planets, except when visiting other civilisations. The reason for this is partly because the Culture believes in containing its own expansion to self-constructed habitats, instead of colonising or conquering new planets. With the resources of the universe allowing permanent expansion (at least assuming non-exponential growth), this frees them from having to compete for living space.