What it’s like to stand here
HD 3651 b
weight
≥ 0.71 g
sun
3.0× wider
sky
warm white

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

Gas giant

HD 3651 b

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

HD 3651
host star
10.10 R⊕
radius
72.47 M⊕
mass · minimum (m·sin i)
62 days
orbital period
160°C (319°F)
avg temp
What it's like to stand here
≥ 0.71 g
surface gravity (no solid surface · minimum mass only)
62 days
one year, in Earth time
3.0× wider
how big its sun looks vs ours
warm white
midday sky tint
1.4×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 36.3 ly away
Jet airliner
43.5 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
56,634 years
dies en route1000-yr cryo: fails
Light speed
36 years
arrives elderly
Warp 10
13 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthHD 3651 b is 10× the width of Earth
Explore from here · roam the neighborhood
Host star
HD 3651
K0 V · 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 5.9
ConstellationPisces
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 HD 3651 b's confirmed parameters, not a photograph.