What it’s like to stand here
EPIC 201615463 c
weight
≈ 1.33 g
sky
warm white

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

Rocky world

EPIC 201615463 c

EPIC 201615463 c is a confirmed rocky exoplanet 1,555 ly from Earth in the constellation Virgo, discovered in 2019 by K2.

1,555 lyDiscovered in 2019 by K2

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

K2-166
host star
1.22 R⊕
radius
1.98 M⊕
mass · estimated from radius
3.8 days
orbital period
avg temp
Human scale

Standing on EPIC 201615463 c, you would weigh roughly about 33% more than you do on Earth. Bathing the surface in warm white light. A year passes in just 3.8 days.

≈ 1.33 g
your weight (mass estimated from size)
3.8 days
one year, in Earth time
sun size, needs orbit
warm white
midday sky tint
0.8×
how high you could jump vs Earth
rotation unknown
Calculate your exact weight on EPIC 201615463 c

What these mean: surface gravity · tidal locking · equilibrium temperature

If your children grew up herea playful thought experiment
EARTH HEIGHT≈ 0.94xEARTH-RAISEDRAISED HERE
about 0.94x as tall as on Earth · a 5 ft 10 in adult could stand nearer 5 ft 6 in

A little heavier than home, at about 1.3 times Earth's gravity. A child raised here would likely grow a little shorter and sturdier than their Earth-raised parents, about 0.94x as tall as on Earth: a 5 ft 10 in adult could stand nearer 5 ft 6 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.

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.

The journey
Cosmic travel advisory
★★★★
Recommended, with reservations
  • Surface gravity is close to Earth's, about 1.33 times, so you would move much as you do here.

A playful read of EPIC 201615463 c’s measured and computed values, not a real advisory.

How long to get there · 1,555 ly away
Jet airliner
1.9 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
2.4 million years
dies en route1000-yr cryo: fails
Light speed
1,555 years
dies en route1000-yr cryo: fails
Warp 10
2 years
arrives, just older
Folding spacetimeinstant, plus 1 hr of paperwork
1 hour
arrives thriving
Size vs Earth
EarthEPIC 201615463 c is 1.2× the width of Earth
Explore from here · roam the neighborhood

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 12.1
ConstellationVirgo
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.

Common questions

What is the gravity on EPIC 201615463 c?

EPIC 201615463 c's surface gravity is about 1.3 times Earth's, estimated from its size.

How much would you weigh on EPIC 201615463 c?

Someone who weighs 150 pounds on Earth would weigh about 200 pounds on EPIC 201615463 c.

How far is EPIC 201615463 c from Earth?

EPIC 201615463 c lies about 1,555 light-years from Earth.

How long would it take to get to EPIC 201615463 c?

At the speed of NASA's Parker Solar Probe, the fastest craft ever built, the journey would take about 2.4 million years.

How long is a year on EPIC 201615463 c?

EPIC 201615463 c completes one orbit of its star in 3.8 days.

Illustration generated from EPIC 201615463 c's confirmed parameters, not a photograph.