Simulations Directory

Space Sims that Actually Fly

Real orbital mechanics, atmospheric physics, and the visceral "wow that's what space actually feels like" that comes with it.

Cassini's Final Dive

Experience the Grand Finale - 22 orbits between Saturn and its rings, using real JPL ephemeris data. This is what NASA actually flew.

Cassini Grand Finale

Orbital mechanics around Saturn with real ephemeris data

orbitalsaturncassinikeplerian
Launch Simulation

Lunar Exploration

Two approaches to reaching the Moon - constellation navigation and powered descent.

Moon GPS
Launch Simulation

Moon GPS

Lunar sat constellation inspired by Instinct Space

Firefly Lunar Lander
Launch Simulation

Firefly Lunar Lander

Apollo-style powered descent to the Moon with RK4 physics

Venus Atmospheric Flight

Navigate the thick Venusian atmosphere with AI-controlled ballast systems.

Veenie AI Balloon

LLM-controlled (soon) balloon navigating Venus winds

venusatmosphericai-pilotisru
Launch Simulation

Need a custom sim for your mission?

Get your custom scrollytelly space story with the Veenie Kit.

Explore the Kit
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