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Terms of Service

Last updated 1 October 2026

These Terms of Service ("Terms") govern your access to and use of the Stellar Systems mission control platform and related services ("Service"), operated by Stellar SAS.

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Contents

  1. Company Information
  2. 1. Acceptance of Terms
  3. 2. License Grant
  4. 3. Restrictions
  5. 4. User Responsibilities
  6. 5. Intellectual Property Rights
  7. 6. Data Protection & Privacy
  8. 7. Cookies
  9. 8. Hosting & Infrastructure
  10. 9. Warranty Disclaimer & Liability
  11. 10. Indemnification
  12. 11. Termination
  13. 12. Governing Law
  14. 13. Changes to Terms
  15. 14. Contact

Company Information

Legal Entity
Stellar SAS
Address
12 rue Eugene Collin, 35400 Saint-Malo, France
SIRET
829709153

1. Acceptance of Terms

By accessing and using this Service, you accept and agree to be bound by the terms and provision of this agreement. If you do not agree to abide by the above, please do not use this service.

2. License Grant

We grant you a limited, non-exclusive, non-transferable license to access and use the Service during the term of your subscription, subject to these Terms.

3. Restrictions

You agree not to: reverse engineer or decompile the Service; remove proprietary notices; use the Service for illegal activities; interfere with platform operation; or attempt unauthorized access.

4. User Responsibilities

Account Security: You are responsible for maintaining confidentiality of your credentials and all activities under your account.

Acceptable Use: You agree not to use the Service in ways that could damage, disable, or impair the platform.

Compliance: You are responsible for complying with all applicable laws and regulations in your use of the Service.

5. Intellectual Property Rights

All content on this site and the Service, including software, documentation, features, and design, is protected by French and international copyright law and is the exclusive property of Stellar SAS or its licensors.

Reproduction of any part of this site or Service in any form without express written permission is strictly prohibited. You retain ownership of any content you create, but grant us a license to use it as necessary to provide the Service.

6. Data Protection & Privacy

In accordance with French data protection law and GDPR, individuals have the right to access, modify, and delete personal information. All personal data collected is retained exclusively by Stellar SAS and will not be transmitted to third parties without authorization.

For more details on how we handle your data, please consult our Privacy Policy.

7. Cookies

Our website uses only essential technical cookies required for proper functionality. We do not use tracking or advertising cookies. You can configure your browser to refuse cookies, though this may affect website functionality.

8. Hosting & Infrastructure

This website is hosted by Cloudflare, Inc., located at 101 Townsend St, San Francisco, CA 94107, USA.

9. Warranty Disclaimer & Liability

The Service is provided "AS IS" without warranties of any kind. While we strive for accuracy and reliability, we make no warranty that the Service will be uninterrupted, error-free, or meet all requirements. Users should report any inaccuracies or omissions to support@stellar-systems.eu.

To the maximum extent permitted by law, Stellar SAS shall not be liable for indirect, incidental, special, or consequential damages. Downloaded or accessed content remains entirely at the user's own risk and responsibility.

10. Indemnification

You agree to indemnify and hold harmless Stellar SAS and its officers from any claims, damages, or costs arising from your use of the Service or violation of these Terms.

11. Termination

We may terminate or suspend your access to the Service at any time for violation of these Terms or other just cause. Upon termination, your right to use the Service immediately ceases.

12. Governing Law

These Terms are governed by French law. In the event of any dispute, the competent courts of France shall have exclusive jurisdiction.

13. Changes to Terms

We may update these Terms at any time. Your continued use of the Service constitutes acceptance of updated Terms. We will notify you of material changes via email or on our website.

14. Contact

Legal Inquiries
legal@stellar-systems.eu
Data Protection Officer
dpo@stellar-systems.eu
Support
support@stellar-systems.eu

Stellar SAS – Mission control platform for satellite operations and ground segment integration.

Stellar Systems

Ground systems for space, from the bench to orbit.

info@stellar-systems.eu

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