What it’s like to stand here
kap CrB b
weight
3.29 g
sun
1.9× wider
sky
amber-orange

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

Gas giant

kap CrB b

Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.

kap CrB
host star
13.40 R⊕
radius
591 M⊕
mass · measured
3.4 years
orbital period
46°C (115°F)
avg temp
What it's like to stand here
3.29 g
surface gravity (no solid surface · measured mass)
3.4 years
one year, in Earth time
1.9× wider
how big its sun looks vs ours
amber-orange
midday sky tint
0.3×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 98.1 ly away
Jet airliner
118 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
152,934 years
dies en route1000-yr cryo: fails
Light speed
98 years
dies en route1000-yr cryo: survives
Warp 10
36 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Earthkap CrB b is 13× the width of Earth
Explore from here · roam the neighborhood
Host star
kap CrB
K0 III-IV · 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
VISIBLE TO THE NAKED EYE
Host-star brightnessmag 4.8
ConstellationCorona Borealis
To see the host starno equipment needed
Gear bridge

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

Illustration generated from kap CrB b's confirmed parameters, not a photograph.