STELLASPACE
Precision thrusters for the small-satellite era.
We build compact, green-propellant thrusters that let small satellites maneuver on demand, stay on station, and deorbit responsibly - propulsion built for a healthier space economy.
Our mission
Making space more maneuverable.
Thousands of small satellites now launch every year, but most reach orbit with little or no ability to move once they get there. Stella Space is changing that. We build propulsion purpose-designed for the mass, power, and volume budgets of modern small satellites.
Our thrusters give operators the control they need to maintain their orbit, avoid collisions, extend mission life, and safely deorbit at end of life - the foundation of a healthy, sustainable space economy.
Technology
One thruster, two modes - powered by green propellant.
A dual-mode chemical thruster running on a safe, high-performance green propellant - the cleaner future of propulsion, engineered around the constraints that matter most to small-satellite operators.
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Green propellant
A non-toxic, low-hazard propellant that's safer to handle, simpler to fuel, and far kinder to your schedule, budget, and team - and to the orbital environment we all share.
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Dual-mode performance
High-thrust burns for fast orbit changes and efficient, high-Isp operation for everyday station-keeping - all in a single integrated package.
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Built for small satellites
Compact and scalable - designed to fit CubeSat and ESPA-class platforms and to manufacture at constellation scale.