TRAPPIST-1 b

TRAPPIST-1 · Primary Transit · discovered 2016

Model from stored valuesPlanet: artist's impression ›
The planet's system, drawn from stored values.

Stored parameters

Orbital period1.5108 days
Radius0.100 Jupiter radii
Mass0.0043 Jupiter masses
Semi-major axis0.0115 AU
Distance12.10 pc
Star temperature2,560 K

Stored values from exoplanet.eu, fetched 2026-10-18. SetuHQ did not discover this planet.

Its star and other planets

Where it is

Discovery and references

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