What it’s like to stand here
Kepler-218 d
weight
≈ 1.07 g
sun
2.0× wider
sky
warm white

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

Sub-Neptune

Kepler-218 d

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

Kepler-218
host star
2.66 R⊕
radius
7.56 M⊕
mass · estimated from radius
125 days
orbital period
83°C (181°F)
avg temp
What it's like to stand here
≈ 1.07 g
your weight (mass estimated from size)
125 days
one year, in Earth time
2.0× wider
how big its sun looks vs ours
warm white
midday sky tint
0.9×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 2,141 ly away
Jet airliner
2.6 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
3.3 million years
dies en route1000-yr cryo: fails
Light speed
2,141 years
dies en route1000-yr cryo: fails
Warp 10
2 years
arrives, just older
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthKepler-218 d is 2.7× the width of Earth
Explore from here · roam the neighborhood
Host star
Kepler-218
5502 K host star · 3 planets
Explore →

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

Can you see it tonight? · observe
MID-SIZE TELESCOPE NEEDED
Host-star brightnessmag 14.0
ConstellationCygnus
To see the host star8-10" (200-250 mm) telescope
Gear bridge

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

Illustration generated from Kepler-218 d's confirmed parameters, not a photograph.