Visual of Kepler-21 b

Kepler-21 b

Super-earth

Kepler-21 · 353.9 ly

Habitability
20%
Radius
1.64⊕
Mass
5.08 M⊕
Period
2.8 days
Temperature
2025 K
ESI score
0.200
Discovered
2012

Transit Light Curve

Size comparison

Sky map — where to find it

Could I live here?

70 kg

Weight here

— kg

Year length

2.8 days

Surface gravity

— g
Habitable zone
Calculating...
Luminosity
Planet distance
HZ inner edge
HZ outer edge
Atmosphere

Surface pressure
Breathable
Estimated composition

Orbital period

1 orbit takes

2.8 days

Speed vs Earth

Your age there

3D orbital view
drag to rotate · scroll to zoom

Host star

Spectral type

Temperature

6,305 K

Star radius

1.90 R☉
Star name
Kepler-21