What it’s like to stand here
ROXs 12 b
weight
34.16 g
sun
0.01× as wide
sky
deep orange

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

Gas giant

ROXs 12 b

Imaging: photographed directly, as a faint point of light beside its star.

ROXs 12
host star
12.20 R⊕
radius
5,085 M⊕
mass · measured
orbital period
-260°C (-436°F)
avg temp
What it's like to stand here
34.16 g
surface gravity (no solid surface · measured mass)
one year, in Earth time
0.01× as wide
how big its sun looks vs ours
deep orange
midday sky tint
0.0×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 446 ly away
Jet airliner
534 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
695,105 years
dies en route1000-yr cryo: fails
Light speed
446 years
dies en route1000-yr cryo: survives
Warp 10
163 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthROXs 12 b is 12× the width of Earth
Explore from here · roam the neighborhood
Host star
Binary system
ROXs 12
M0 · 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
FAINT — LARGE TELESCOPE NEEDED
Host-star brightnessmag 14.8
ConstellationScorpius
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 ROXs 12 b's confirmed parameters, not a photograph.