What it’s like to stand here
Kepler-25 c
weight
0.56 g
sun
11.8× wider
sky
bright white

Illustration computed from this world’s measured and derived values, not a photograph.

Ice / gas giant

Kepler-25 c

ESI 0.16793 lyDiscovered in 2011 by Kepler

Transit: spotted by the tiny, repeating dip in its star’s light each time the planet crosses in front of it.

Kepler-25 →
host star
5.22 R⊕
radius
15.20 M⊕
mass · measured
13 days
orbital period
661°C (1222°F)
avg temp
What it's like to stand here
0.56 g
surface gravity (no solid surface · measured mass)
13 days
one year, in Earth time
11.8× wider
how big its sun looks vs ours
bright white
midday sky tint
1.8×
how high you could jump vs Earth
likely
likely tidally locked: probably eternal day on one side, night on the other
How long to get there · 793 ly away
Jet airliner
951 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
1.2 million years
dies en route1000-yr cryo: fails
Light speed
793 years
dies en route1000-yr cryo: survives
Warp 10
290 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthKepler-25 c is 5.2× the width of Earth
Explore from here · roam the neighborhood
Kepler-25 cIce / gas giant
PlanetKepler-25 bSub-Neptune
PlanetKepler-25 dGas giant
PlanetK2-98 bsimilar world
SystemKepler-154043 ly
Sky regionLyrathis direction
Host star
Binary system
Kepler-25
F8 · 3 planets
Explore →
Sibling worlds in this system
Nearby star systems
Similar worlds (size · gravity · star)

Zoom out: star → system → (soon) galaxy arm, host black hole, and a real image of the host galaxy.

Can you see it tonight? · observe
SMALL TELESCOPE NEEDED
Host-star brightnessmag 10.8
ConstellationLyra →
To see the host star4-6" (100-150 mm) telescope
Gear bridge

Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.

Illustration generated from Kepler-25 c's confirmed parameters, not a photograph.