Privacy Policy
ConstellaSim · Last updated: May 2026
1. Data Controller
ConstellaSim (ConstellaSim)
Email: admin@constellation.com
2. Data Collected
2.1 User-provided data
- Name and email (registration)
- Password (stored as bcrypt hash)
- Organization name (optional)
2.2 Automatically collected
- Microsoft Clarity: click heatmaps, mouse movements, scroll, anonymized session recordings
- IP address (approximate geolocation only)
- Browser type and device
- Pages visited and time spent
2.3 Simulation data
- Constellation parameters (satellites, orbits, etc.)
- Simulation results (CSVs, PNGs, GeoJSONs)
- CARL (AI Copilot) conversations
3. Purpose & Legal Basis
| Purpose | Legal Basis |
| Provide constellation simulation service | Contract execution |
| Improve UX (Clarity) | Consent (Art. 7 GDPR) |
| Support & password reset | Legitimate interest |
| Billing (future) | Legal obligation |
4. Microsoft Clarity
We use Microsoft Clarity to analyze how users interact with the platform. Clarity records clicks, mouse movements, scroll, and anonymized session recordings. It only loads after your explicit consent. You can revoke consent at any time. Microsoft processes this data per their Privacy Policy.
5. Data Sharing
We do not share personal data with third parties except:
- Microsoft (Azure/Clarity) — anonymized analytics
- Stripe (future) — payment processing
6. Your Rights (GDPR)
- Access — know what data we hold
- Rectification — correct inaccurate data
- Erasure — request account deletion
- Restriction — limit processing
- Portability — receive your data in a structured format
- Objection — object to processing for marketing
To exercise any right: admin@constellation.com
7. Data Retention
| Data Type | Retention |
| Account data | Until account deletion |
| Simulation data | 90 days (Free) / Indefinite (Paid) |
| CARL conversations | Until chat deletion |
| Clarity logs | 90 days |
8. Security
- Passwords stored with bcrypt
- All communications via HTTPS/TLS
- JWT tokens with expiration
- Data hosted on own server (Portugal)
9. Contact
For privacy questions: admin@constellation.com