- cloud tops
- ≥ 1.51 g
- sun
- 0.80× as wide
- sky
- dim red
Illustration computed from this world’s measured and derived values, not a photograph.
CD-35 2722 B b
CD-35 2722 B b is a confirmed gas-giant exoplanet in the constellation Columba, discovered in 2026 by Paranal Observatory.
Radial Velocity: spotted by the gravitational wobble the planet tugs in its star (what that means).
CD-35 2722 B b is a giant ball of gas with no solid surface to stand on; you would simply sink into ever-thicker cloud. Its red dwarf looks 0.80× as wide as ours, bathing the cloud tops in dim red light. A year passes in just 171 days, and at an estimated -196°C (-320°F) it is colder than almost anywhere in the solar system.
CD-35 2722 B b has no solid surface, so its gravity is the pull at the cloud tops, and it is excluded from surface-gravity rankings.
Calculate your exact weight on CD-35 2722 B b →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
There is no ground here to grow up on, only bottomless sky. A child could never stand, walk, or even fall to a surface, because there isn't one. Under about 1.5 times Earth's gravity and pressure that only climbs the deeper you go, anything built for this world would not look human at all: picture something closer to a deep-sea creature than a person, broad and buoyant, drifting through the cloud decks with no need for legs and no floor to land on.
- Body plan
- Floating, not upright
- With no surface and no fixed up or down, a skeleton built for standing would be useless; a drifting, gas-filled body would not.
- Build
- Broad and pressure-hardened
- Pressure rises without limit toward the interior, so anything alive would have to be built like a deep-sea animal, not a land one.
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 demoEXPERIMENTAL · just for fun
Your voice would sound a thin, helium-fast squeak.
There is no surface to stand on; this is the sound at the cloud tops, where the air is mostly hydrogen and helium, the lightest gases there are. Sound races through them at about 626 metres per second, 1.8 times its Earth speed, flipping a voice into a thin, cartoon-helium squeak. The temperature behind that number is this world's computed equilibrium temperature; its real atmosphere is unknown. The demo plays the shift capped at 1.8x; the real effect would be even stronger.
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.
- !Cryogenic at roughly -196°C (-320°F), cold enough to freeze most gases solid.
- !There is nowhere to land: no ground, no deck, only cloud that thickens into crushing pressure.
- !Earth-similarity index 0.14: this world has almost nothing in common with our own.
A playful read of CD-35 2722 B b’s measured and computed values, not a real advisory.
How long to get there · distance unknown awayCALCULATED
Distance unknown for this world.
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.
What is the gravity on CD-35 2722 B b?
CD-35 2722 B b is a gas giant with no solid surface to stand on. At its cloud tops, gravity pulls at least 1.5 times as hard as Earth's.
How hot is CD-35 2722 B b?
CD-35 2722 B b's equilibrium temperature, the balance it reaches from its star's light alone before any greenhouse warming, is about -196°C (-320°F).
How long is a year on CD-35 2722 B b?
CD-35 2722 B b completes one orbit of its star in 171 days.
Illustration generated from CD-35 2722 B b's confirmed parameters, not a photograph.