Interactive 3D Atmospheric Simulator
3D Exoplanetary Atmosphere Engine
Interact with procedural 3D planetary atmospheres, adjust day-night illumination terminators, and inspect chemical molecular spectral fingerprints.
Interactive 3D Planetary Atmosphere Engine
Exoplanetary Archetype Atmospheric Visualizer
Simulate 3D rotating planetary atmospheres, Rayleigh scattering halos, day-night terminators, and chemical compositions.
Sub-Neptune / Water WorldHycean Ocean PlanetBenchmark: K2-18b
Rotation Velocity1.0x
Day/Night Terminator50%
Atmospheric Haze60%
Atmospheric Spectroscopy Profile
A vast global liquid water ocean underneath a thick, hydrogen-rich atmosphere. JWST detected methane and carbon dioxide with potential prebiotic sulfur signatures.
Equilibrium Temp255 K (-18 °C)
Surface Pressure10 - 100 bar
Earth Similarity / Hab0.73 (Candidate)
Planetary Radius2.61 R⊕
Detected Molecular Atmospheric Species:
H₂ (85%)He (12%)CH₄ (1.5%)CO₂ (0.5%)H₂O vapor