What it’s like to stand here
TOI-757 b
weight
1.68 g
sun
6.4× wider
sky
warm white

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

Sub-Neptune

TOI-757 b

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

TOI-757
host star
2.50 R⊕
radius
10.50 M⊕
mass · measured
17 days
orbital period
368°C (694°F)
avg temp
What it's like to stand here
1.68 g
your weight (measured mass)
17 days
one year, in Earth time
6.4× wider
how big its sun looks vs ours
warm white
midday sky tint
0.6×
how high you could jump vs Earth
likely
likely tidally locked: probably eternal day on one side, night on the other
How long to get there · 197 ly away
Jet airliner
236 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
306,944 years
dies en route1000-yr cryo: fails
Light speed
197 years
dies en route1000-yr cryo: survives
Warp 10
72 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthTOI-757 b is 2.5× the width of Earth
Explore from here · roam the neighborhood
Host star
TOI-757
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
SMALL TELESCOPE NEEDED
Host-star brightnessmag 9.7
ConstellationCentaurus
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 TOI-757 b's confirmed parameters, not a photograph.