- weight
- 1.72 g
- sun
- 4.5× wider
- sky
- dim red
Illustration computed from this world’s measured and derived values, not a photograph.
TOI-1452 b
TOI-1452 b is a confirmed rocky exoplanet 99.5 ly from Earth in the constellation Draco, discovered in 2022 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.
Standing on TOI-1452 b, you would weigh about 72% more than you do on Earth. Its red dwarf looks 4.5× wider than ours, bathing the surface in dim red light. It is likely tidally locked, so that sun never moves in the sky: one hemisphere in endless day, the other in permanent night. A year passes in just 11 days, and at an estimated 53°C (127°F) it is warm.
How closely this world matches Earth in size and warmth, from 0 to 1 (Earth = 1.0). Computed by gravityfinder. See every world ranked →
What these mean: surface gravity · tidal locking · equilibrium temperature · Earth similarity
If your children grew up herea playful thought experiment
A little heavier than home, at 1.7 times Earth's gravity. A child raised here would likely grow a little shorter and sturdier than their Earth-raised parents, about 0.90x as tall as on Earth: a 5 ft 10 in adult could stand nearer 5 ft 3 in, with denser bones.
- Bones
- Thick and dense
- More weight to bear forces the skeleton to grow denser and stronger all through childhood.
A playful thought experiment from this world’s gravity, not a prediction about any real person. No human has ever grown up off Earth, so no one truly knows; the direction (taller in low gravity, shorter and stockier in high) follows how growing bodies respond to weight.
Hear how a voice sounds herea computed acoustic demo
Your voice would sound much as it does on Earth.
Assuming Earth-like air at this world's temperature of about 53°C (127°F), sound would travel roughly 6% faster than on Earth, so your voice would sound much as it does on Earth. The real atmosphere is unknown, so this is a best guess.
A real voice sample, pitch-shifted (tempo held constant) to suggest the acoustics: a playful approximation, not a precise simulation. Voice: Lingua Libre / Vealhurl, CC BY-SA 4.0.
- !Persistently hot at around 53°C (127°F), well above anything you would call comfortable.
- !Noticeably heavy, 1.7 times Earth's gravity.
- !Likely tidally locked: one hemisphere in endless day, the other in permanent night.
A playful read of TOI-1452 b’s measured and computed values, not a real advisory.
How long to get there · 99.5 ly away
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.
Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.
What is the gravity on TOI-1452 b?
TOI-1452 b's surface gravity is about 1.7 times Earth's.
How much would you weigh on TOI-1452 b?
Someone who weighs 150 pounds on Earth would weigh about 259 pounds on TOI-1452 b.
How far is TOI-1452 b from Earth?
TOI-1452 b lies about 99.5 light-years from Earth.
How long would it take to get to TOI-1452 b?
At the speed of NASA's Parker Solar Probe, the fastest craft ever built, the journey would take about 155,254 years.
How hot is TOI-1452 b?
TOI-1452 b's equilibrium temperature, the balance it reaches from its star's light alone before any greenhouse warming, is about 53°C (127°F).
How long is a year on TOI-1452 b?
TOI-1452 b completes one orbit of its star in 11 days.
Illustration generated from TOI-1452 b's confirmed parameters, not a photograph.