About
The commercial interface for essential off-Earth services
TransPlanetary Services secures, structures, and distributes access to critical infrastructure capacity across the cislunar economy. We are a subsidiary of StellarWorld Development, Inc. — the parent holding company building the commercial backbone of the lunar economy.
The lunar economy will not be won only by whoever builds rockets, habitats, or power systems. It will also be won by the company that can aggregate, secure, standardize, and resell access to those capabilities across a fragmented and high-risk supplier base.
TransPlanetary Services is that company.
We sit one layer above individual hardware vendors and one layer below the end customer, working across 14 infrastructure domains organized into six categories: Launch & Logistics, Power & Utilities, Communications, Surface Operations, Resources, and Development.
Our operating model draws from the world's most successful commodity and infrastructure traders. Companies like Cargill and ADM do not grow every crop or own every mine — they organize access, manage risk, and create liquidity in markets that would otherwise be fragmented and opaque.
TransPlanetary applies this same logic to lunar and cislunar infrastructure. We do not manufacture rockets, power systems, or habitats. We make infrastructure from many providers accessible through a single commercial interface.
Like commodity traders, we bring together fragmented supply from many specialized providers, creating a portfolio rather than a single-vendor bet.
We create repeatable contract frameworks and product structures so an immature market becomes easier to buy into — reducing friction for both sides.
We make infrastructure capacity accessible to qualified customers — governments, enterprises, operators — who need lunar exposure without managing dozens of vendor relationships.
By spreading across multiple providers and technology approaches, we reduce concentration risk while preserving upside to overall market expansion.
TransPlanetary Services operates alongside Lunar Cities as a subsidiary of StellarWorld Development. Together, these entities create a flywheel:
Parent Company
The holding company and market-maker for the lunar era
stellarworld.ai →Infrastructure
The commercial interface for off-Earth infrastructure capacity
You are hereSettlement
Permanent lunar settlement infrastructure — the destination
lunarcities.ai →Lunar Cities provides the destination — the expansive vision for permanent settlement with enormous downstream demand implications. TransPlanetary provides the mechanism — structuring revenue, partnerships, and market presence today.
TransPlanetary is designed to spin out into sector-specific business units as demand develops. Each of our 14 infrastructure domains has the potential to become a standalone business line as the market matures.
"Permanent settlement requires more than transportation to the Moon. It requires power systems that survive the lunar night, communications and control networks that support life and industry, surface and subsurface construction capability, and the compute infrastructure to operate an increasingly autonomous environment."Jeff Garzik, Chief Strategy Officer, StellarWorld Development
Discover the 14 infrastructure domains we operate across, and how TransPlanetary can support your lunar infrastructure requirements.