What it’s like to stand here
TOI-1117 b
weight
1.47 g
sun
31.6× wider
sky
warm white

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

Sub-Neptune

TOI-1117 b

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

TOI-1117
host star
2.46 R⊕
radius
8.90 M⊕
mass · measured
2.2 days
orbital period
1265°C (2309°F)
avg temp
What it's like to stand here
1.47 g
your weight (measured mass)
2.2 days
one year, in Earth time
31.6× wider
how big its sun looks vs ours
warm white
midday sky tint
0.7×
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 · 547 ly away
Jet airliner
656 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
852,530 years
dies en route1000-yr cryo: fails
Light speed
547 years
dies en route1000-yr cryo: survives
Warp 10
200 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthTOI-1117 b is 2.5× the width of Earth
Explore from here · roam the neighborhood
Host star
TOI-1117
G5 V · 3 planets
Explore →

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 11.0
ConstellationPavo
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-1117 b's confirmed parameters, not a photograph.