Sandbox

Observatory View

Drag to rotate · wheel to zoom · click a star to inspect it. Keyboard: focus the map, then use Left/Right, Home/End, Enter, or Space to select a star. Stars carry their true color: blue-white is hot O–A, gold-white is sun-like F–G, amber and red are the cool K–M majority. Switch the lens to recolor by habitability, volatility, and other model scores.

Selected System

Click a star in the map to inspect a seeded local system readout.
Sample Report ▸
seed—
dwarf radius—
mean age—
mean [Fe/H]—
M/K dwarf share—
featureless rocks—
moonlike anomalies—
microbial niches—
cryptic oceans—
visible ecology—
detection ambiguity—
Life is modeled as potential, mobility, volatility, visibility, and ambiguity — not as confirmed detection or civilization. The science is intentionally approximate: simple luminosity/lifetime estimates, rough habitable zones, exomoon-friendly outer giants, and Bayesian humility around ambiguous biosignatures at this scale.
Field Parameters ▸
stars sampled1400
spiral traces3
Set to 0 for a quiet irregular dwarf.
arm bias0.48
disk spread0.58
clumpiness0.34
lensspectral