What it’s like to stand here
TOI-5788 c
weight
1.24 g
sun
7.3× wider
sky
warm white

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

Sub-Neptune

TOI-5788 c

ESI 0.35318 lyDiscovered in 2026 by Transiting Exoplanet Survey Satellite (TESS)

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

TOI-5788 →
host star
2.27 R⊕
radius
6.40 M⊕
mass · measured
16 days
orbital period
394°C (741°F)
avg temp
What it's like to stand here
1.24 g
your weight (measured mass)
16 days
one year, in Earth time
7.3× wider
how big its sun looks vs ours
warm white
midday sky tint
0.8×
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 · 318 ly away
Jet airliner
382 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
496,539 years
dies en route1000-yr cryo: fails
Light speed
318 years
dies en route1000-yr cryo: survives
Warp 10
116 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthTOI-5788 c is 2.3× the width of Earth
Explore from here · roam the neighborhood
TOI-5788 cSub-Neptune
PlanetTOI-5788 bRocky world
PlanetTOI-1269 csimilar world
SystemKepler-9342 ly
Sky regionLyrathis direction
Host star
TOI-5788
5615 K host star · 2 planets
Explore →
Sibling worlds in this system
Nearby star systems
Similar worlds (size · gravity · star)

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 10.2
ConstellationLyra →
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-5788 c's confirmed parameters, not a photograph.