What it’s like to stand here
Kepler-1038 b
weight
≈ 0.98 g
sun
1.6× wider
sky
warm white

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

Ice / gas giant · likely temperate

Kepler-1038 b

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

Kepler-1038
host star
3.53 R⊕
radius
12.20 M⊕
mass · estimated from radius
148 days
orbital period
12°C (53°F)
avg temp
What it's like to stand here
≈ 0.98 g
surface gravity (no solid surface · mass estimated from size)
148 days
one year, in Earth time
1.6× wider
how big its sun looks vs ours
warm white
midday sky tint
1.0×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 1,905 ly away
Jet airliner
2.3 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
3.0 million years
dies en route1000-yr cryo: fails
Light speed
1,905 years
dies en route1000-yr cryo: fails
Warp 10
2 years
arrives, just older
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthKepler-1038 b is 3.5× the width of Earth
Explore from here · roam the neighborhood
Host star
Kepler-1038
5335 K host star · 2 planets
Explore →
Sibling worlds in this system

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 15.0
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-1038 b's confirmed parameters, not a photograph.