By using ConstellaSim, you agree to these terms. If you do not agree, do not use the service.
ConstellaSim is a physics-based satellite constellation simulation platform. It provides orbital mechanics modelling, RF link budget analysis, AI-powered design assistance (CARL), and related tools for satellite constellation engineering.
New accounts receive a 14-day Demo with 10 simulations. After expiry, access continues as Free tier (3 heatmap simulations/month, watermarked). Demo and Free tiers are subject to feature limitations as described on the pricing page.
Paid subscriptions (Pro €299/month, Enterprise €999/month) are billed monthly or annually. Payment is processed via Stripe. You may cancel at any time — access continues until the end of the billing period.
You may not:
The ConstellaSim platform, including its simulation engine, algorithms, and UI, is the intellectual property of ConstellaSim. Simulation results generated by users belong to the user.
ConstellaSim is provided "as is" without warranty. Simulation results are for design guidance only and should not be relied upon for mission-critical decisions without independent verification. We are not liable for damages arising from use of the platform.
Data collection and processing are governed by our Privacy Policy.
We may suspend or terminate accounts that violate these terms. You may delete your account at any time by contacting us.
We may update these terms. Continued use after changes constitutes acceptance. Material changes will be notified by email.
These terms are governed by Portuguese law. Disputes shall be resolved in the courts of Lisbon, Portugal.