- weight
- ≈ 1.04 g
- sky
- amber-orange
Illustration computed from this world’s measured and derived values, not a photograph.
TIC 198190129 b
TIC 198190129 b is a confirmed sub-Neptune exoplanet 424 ly from Earth in the constellation Draco, discovered 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.
Standing on TIC 198190129 b, you would weigh roughly about 4% more than you do on Earth. Bathing the surface in amber-orange light. A year passes in just 7.9 days.
What these mean: surface gravity · tidal locking · equilibrium temperature
If your children grew up herea playful thought experiment
Gravity close to Earth's, at about 1.0 times. A child would grow up much as they would back home.
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.
We do not yet have a temperature for this world, and its atmosphere is unknown, so its acoustics cannot be modelled. In Earth-like air a human voice carries as you know it, and without the temperature that is as far as the physics will take us.
- Surface gravity is close to Earth's, about 1.04 times, so you would move much as you do here.
A playful read of TIC 198190129 b’s measured and computed values, not a real advisory.
How long to get there · 424 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 TIC 198190129 b?
TIC 198190129 b's surface gravity is about 1.0 times Earth's, estimated from its size.
How much would you weigh on TIC 198190129 b?
Someone who weighs 150 pounds on Earth would weigh about 156 pounds on TIC 198190129 b.
How far is TIC 198190129 b from Earth?
TIC 198190129 b lies about 424 light-years from Earth.
How long would it take to get to TIC 198190129 b?
At the speed of NASA's Parker Solar Probe, the fastest craft ever built, the journey would take about 661,457 years.
How long is a year on TIC 198190129 b?
TIC 198190129 b completes one orbit of its star in 7.9 days.
Illustration generated from TIC 198190129 b's confirmed parameters, not a photograph.