Exoplanet Habitability Quick Score

A simple educational scoring tool. It does not “prove” habitability — it only highlights conditions that are often considered more favorable for life as we know it.

Rough estimate. Earth avg is ~15°C.
Rocky worlds are often < ~1.6 Earth radii.
Different stars affect radiation & stability.
Atmosphere can stabilize or overheat climate.
Water matters for life as we know it.
Flares & tidal effects can be challenging.
How we score

We combine several “signals” into a 0–100 score: temperature (largest weight), size (rocky likelihood), star type, atmosphere, water evidence, and orbital environment. Unknown values are treated neutrally (not punished heavily).