What it’s like to stand here
Gaia-4 b
weight
24.39 g
sky
amber-orange

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

Gas giant

Gaia-4 b

Astrometry: spotted by the side-to-side wobble it makes its star trace across the sky.

Gaia-4
host star
12.40 R⊕
radius
3,750 M⊕
mass · measured
571 days
orbital period
avg temp
What it's like to stand here
24.39 g
surface gravity (no solid surface · measured mass)
571 days
one year, in Earth time
sun size, needs orbit
amber-orange
midday sky tint
0.0×
how high you could jump vs Earth
rotation unknown
How long to get there · 240 ly away
Jet airliner
287 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
373,790 years
dies en route1000-yr cryo: fails
Light speed
240 years
dies en route1000-yr cryo: survives
Warp 10
87 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthGaia-4 b is 12× the width of Earth
Explore from here · roam the neighborhood
Host star
Gaia-4
4034 K host star · 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
SMALL TELESCOPE NEEDED
Host-star brightnessmag 12.4
ConstellationCanes Venatici
To see the host star4-6" (100-150 mm) telescope
Gear bridge

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

Illustration generated from Gaia-4 b's confirmed parameters, not a photograph.