Strato Space System

Launch of satellites

Strato Space System offers end-to-end launch services to "SmallSat" actors.

We use an innovative launch methode combined with cutting-edge technologies.

Strato Space System

Founded in 2020, Strato Space System is part of the GreenSpace and European NewSpace era. We develop sustainable solutions to access space. We are part of the Paris-Saclay cluster, one of the world largest.


SIRIUS is a range of European launchers designed to deliver payloads into orbit from 1 kg to 330 kg in Low Earth Orbit (LEO) at a altitude of 700 km. Our launchers are part of a sustainable approach through our technological choices, we innovate particularly by the use of the Rockoon launch process.
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nanosatellites, microsatellites and minisatellites will be able to rely on Sirius to deliver them successfully into orbit
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We are constantly looking for new talents
Discover our job offers