Earth in 2145: The Southowilson Setting
The year is 2145-ish, and despite everything, the world endures. The Third and Fourth World Wars, the Amur catastrophes, and the upheavals of 2116 did not bring extinction, only transformation. Civilization fractured, consolidated, and adapted. The shattered nations of the north remain thinly populated and unevenly rebuilt, while the southern hemisphere has become the new engine of global civilization. The Five Great Powers (SACPA, PacCom, the South American Republic, Azania, and Skandia) dominate a multipolar world, their influence balanced against the vast reach of the megacorporations that link them through trade, technology, and necessity.
Real power lies in the hands of these MegaCorps, the transnational entities that survived the wars and reshaped the planet in their own image. Fusion power fuels vast arcologies surrounded by slums where laborers barter for food and stolen bandwidth. Satellites trace new coastlines carved by quakes, rising seas, and the memory of the Big One. Wars now end not with declarations or surrender, but with mergers, settlements, and licensing deals. The Ikebara Towers, once monuments to human recovery, stand as decaying vertical slums, their lower levels sealed by corrosion and myth. This is the world of Southowilson: fractured, mercenary, and alive, sustained by commerce, conflict, and the illusion of progress.
Earth’s population, which peaked near nine billion before the Third World War, collapsed during the exchange and the horrors of the Bad Years that followed. The Second Renaissance stabilized and partially reversed the decline, but the Big One and the Long Drag erased much of those gains. By the mid-2140s, the planet holds roughly five billion people—far fewer than in the early 21st century, yet far more than at the postwar nadir. Recovery has been uneven: the southern continents are densely populated and industrialized, while large portions of Eurasia and North America remain underpopulated, contaminated, or ecologically unstable. The Five Powers dominate what remains of global governance through the United Nations in Horizon City, even as successor states, corporate territories, and autonomous enclaves operate as quasi-sovereign actors on nearly equal footing.
The planet’s climate bears the scars of human conflict. Nuclear strikes, atmospheric manipulation weapons, and later tectonic events permanently altered global weather patterns. The Northern Hemisphere remains cooler and drier, its landscapes dotted with irradiated zones and desertified plains. The southern regions, including South America, southern Africa, and PacCom, enjoy relative stability and form the industrial and agricultural core of the modern world. Global temperatures have stabilized since the late 20th century, but the biosphere remains distorted: fisheries have collapsed, forests have migrated, and once-temperate regions have turned arid.
Human life in 2145 is defined by disparity. The privileged live in controlled environments, such as arcologies, orbital habitats, and sealed enclaves, enjoying access to fusion energy, automation, and genetic medicine. For the majority, existence is precarious: overcrowded megacities, informal settlements, and decaying infrastructure define the urban experience. Citizenship in a major corporation often carries more weight than allegiance to a nation-state. The old ideological divides have faded, replaced by pragmatic (or ruthless) arrangements of contract and survival.History of the World to 2145.
Space has become both escape and enclosure in this new century. Orbital habitats glitter above ruined coasts, but they are owned by corporations, not nations, and access is reserved for specialists, shareholders, and debt-bound workers with “lifelong assignments.” Lunar mining towns and cislunar colonies sustain Earth’s fusion economy, yet most of their inhabitants are contract laborers who will never set foot on their homeworld again. Omnex Space controls the launch corridors, Fairbarne-Willis dominates lunar extraction, and Durham Enterprises keeps orbital banking and data vaults beyond the reach of terrestrial law. The Moon’s refineries feed the reactors of the southern hemisphere; the Belt’s metals reinforce arcologies and warships; and a growing “VacNation” of spaceborn dissidents declares itself free of Earth entirely. Humanity has conquered space just enough to be exploited by it, and the stars represent not liberation, but a new frontier for debt, labor, and power.
