Systems Tool Kit alternatives

Systems Tool Kit is a proprietary app for Windows and Software as a Service (SaaS). It is a paid product.

Alternatives

• Stellarium
• Celestia
• Space Engine
• Gaia Sky
• Noctua Stellarium
• Universe Sandbox
• Solar System Scope
• Planetario
• Orbiter
• Cosmonium
• Atlas of Space
• WinStars
• TerraGenesis
• Solar Model
• MA Astronomy
• Mitaka
• Reentry
• Spatial Portal
• Exo planets Explorer 3D