What it’s like to stand here
Kepler-223 e
weight
0.23 g
sun
11.9× wider
sky
warm white

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

Ice / gas giant

Kepler-223 e

ESI 0.186,066 lyDiscovered in 2014 by Kepler

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

Kepler-223 →
host star
4.60 R⊕
radius
4.80 M⊕
mass · measured
20 days
orbital period
478°C (892°F)
avg temp
What it's like to stand here
0.23 g
surface gravity (no solid surface · measured mass)
20 days
one year, in Earth time
11.9× wider
how big its sun looks vs ours
warm white
midday sky tint
4.4×
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 · 6,066 ly away
Jet airliner
7.3 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
9.5 million years
dies en route1000-yr cryo: fails
Light speed
6,066 years
dies en route1000-yr cryo: fails
Warp 10
6 years
arrives, just older
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthKepler-223 e is 4.6× the width of Earth
Explore from here · roam the neighborhood
Kepler-223 eIce / gas giant
PlanetKepler-223 bSub-Neptune
PlanetKepler-223 cSub-Neptune
PlanetKepler-1730 bsimilar world
SystemKepler-1527160 ly
Sky regionCygnusthis direction
Host star
Kepler-223
5803 K host star · 4 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
FAINT — LARGE TELESCOPE NEEDED
Host-star brightnessmag 15.7
ConstellationCygnus →
To see the host star10"+ (250 mm) telescope, dark sky
Gear bridge

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

Illustration generated from Kepler-223 e's confirmed parameters, not a photograph.