Zyphos

An alien world being developed for the Aquarium demo. Its names remain provisional pending Weksa language work.

Zyphos and its slightly smaller twin, Umbros, are two terrestrial planets bound closely together. Umbros holds a fixed position in Zyphos’s sky. Their primary star is dim, and its habitable zone lies close to it. Light is scarce enough that access to it shapes both the biosphere and how societies organize shared resources.

This site collects the work behind the demo: a world model constrained by physics, life that stores and exchanges mutable memories, and civilizations built through ecological agreements and dependencies. It also covers how Aquarium renders the setting. Future Weksa language work will develop names from the ways inhabitants understand and classify their world.

Core Premise

Every cell in Zyphos life contains a memory-bearing symbiont: an organism living inside it that stores changeable memories and passes them between cells. This is mutable memory endosymbiosis. Sentience exists in varying forms and degrees across cells, tissues, organisms, colonies, routes, forests, reefs, and landscapes. A human-shaped mind is only one possible form; these different scales of life do not all think alike.

On one continent, the Airawa once depended on Matriarch Trees to hold their communal memories. The relationship was reciprocal, but demanding: the tree networks required nutrients, ritual labor, and political deference in return. One Airawa tribe developed the Biological Memetic Engine to escape that dependency.

The engine succeeded, then enabled far more control than the original project required. It became the foundation of the Airawa Empire, a state built through biotechnology and obsessed with eugenics. Its rulers impose doctrine throughout an artificial superorganism covering a quarter of the continent. The surrounding native nations remain alive and dangerous to imperial power.

The Sa’ueia developed on another continent, where Airawa neither evolved nor migrated. Their highly advanced civilization is nomadic, organized into squad-sized family units. They maintain sacred, communal Breeding Grounds and negotiate with the ecologies they depend on. Those ecologies can remember generosity, so past exchanges matter to future agreements.

Project Surfaces

Current Design Rule

Every major institution needs an explanation rooted in this world: an agreement between living partners, pressures surrounding reproduction, a way to store or transmit memory, or earlier choices that constrain what can happen next. Familiar state institutions need more than biological-looking buildings to belong here. Rework or remove features whose ecology makes no difference to how they function.

Physics constrains the design. When orbital calculations or the available energy conflict with a proposed feature, change the feature. Those limits should help shape the world, including its appearance.