What it’s like to stand here
KIC 8121913 b
weight
≥ 3.72 g
sky
warm white

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

Gas giant

KIC 8121913 b

Orbital Brightness Modulation: spotted by subtle changes in the system’s brightness as it orbits.

KIC 8121913
host star
13.40 R⊕
radius
667 M⊕
mass · minimum (m·sin i)
3.3 days
orbital period
avg temp
What it's like to stand here
≥ 3.72 g
surface gravity (no solid surface · minimum mass only)
3.3 days
one year, in Earth time
sun size, needs orbit
warm white
midday sky tint
0.3×
how high you could jump vs Earth
rotation unknown
How long to get there · 2,307 ly away
Jet airliner
2.8 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
3.6 million years
dies en route1000-yr cryo: fails
Light speed
2,307 years
dies en route1000-yr cryo: fails
Warp 10
2 years
arrives, just older
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthKIC 8121913 b is 13× the width of Earth
Explore from here · roam the neighborhood
Host star
KIC 8121913
5975 K host star · 1 planet
Explore →
Sibling worlds in this system

No other confirmed planets here yet. New ones auto-appear as telescopes report.

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 12.4
ConstellationCygnus
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 KIC 8121913 b's confirmed parameters, not a photograph.