9 Services from exoplanets-nasa.x402tookit.com

Checks whether a named exoplanet falls within its star's habitable zone and assesses its size class and rocky-planet plausibility.

Calculates a planet's equilibrium temperature in Kelvin, Celsius, and Fahrenheit from orbital parameters and stellar properties

Returns confirmed exoplanet discovery counts by year and detection method, including totals, peak year, and a cumulative time series.

Computes inner and outer habitable-zone edges in AU for a star using the Kopparapu 2013 model, and classifies where a given orbit falls relative to those zones.

Calculates exoplanet transit depth (Rp/Rs)² in percent, ppm, and fraction from planet and star radii, with optional transit duration if orbital period and star mass are provided.

Returns the closest known exoplanets to the Sun sorted by distance in light-years, with optional size filtering, star type, orbital parameters, and habitable-zone position.

Returns all confirmed exoplanets orbiting a named host star, with stellar properties and each planet's orbital period, size class, and habitable-zone position.

Calculates a planet's Hill radius in AU and km from its mass, orbital parameters, and star mass, including stable prograde and retrograde moon regions.

Computes planet size, mass, density, surface gravity, and escape velocity as ratios to Earth, plus insolation if luminosity and orbital distance are provided.