OKH-ORB-01 // Earth Orbit to Deep Space // Pinnacle Ecosystem
Oakheart Orbital Refueling
The permanent propellant heart of the Starship era — fueling the leap from Earth orbit to the Moon, Mars, and deep space.
The Question
What if orbital refueling was no longer a series of temporary meetings between two vehicles, but a continuous, living system?
Oakheart Orbital Refueling is a dedicated orbital architecture that turns the Starship fleet into a self-sustaining propellant pipeline. A lightweight central manifold — the Oakheart — serves as the valve. Five Starships dock radially around it like petals. One remains full at all times as a ready reserve. The others cycle in a never-ending rotation: arrive empty or near-empty, fill, depart, return to Earth, reload, and rise again.
This is not an extension of the habitat complex. This is its own pure purpose: high-cadence, high-reliability propellant transfer at scale. And the destination is not Earth orbit — Earth orbit is the staging ground. Fully fueled vehicles depart the Oakheart for the Moon, Mars, and the deep space missions that define the era.
Licensed Architecture
Built for the Starship era. Available to the industry through partnership.
Starship is the reference vehicle — the pioneer that defines the era and sets the scale. The Oakheart architecture, however, is vehicle-agnostic at its core. Radial docking, a lightweight central manifold, a standing reserve, and continuous tanker rotation adapt to any fleet of reusable tankers.
Oakheart Orbital Refueling is proprietary intellectual property, developed and held within the Pinnacle Ecosystem. Launch providers, agencies, and spacefaring entities are welcome to bring this architecture to their own fleets through formal licensing and partnership arrangements. The ports adapt. The manifold scales. The cycle endures — under license, with its originators.
Five
Docking ports
Three
Operating modes
One
Continuous cycle
The ships are the tanks.
The hub is the heart.
The system never stops.