What it’s like to stand here
Triton
weight
0.08 g
sun
0.03× as wide
sky
warm white

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

Triton, photographed
Photograph · NASA/JPL/USGS · Public domain
Rocky world

Triton

Triton is a rocky world in our own solar system in the constellation Pisces.

ESI 0.090.0 lyDiscovered in 1846
Sun
host star
0.21 R⊕
radius
0.0036 M⊕
mass · measured
165 years
orbital period
-235°C (-391°F)
avg temp
What it's like to stand here

Standing on Triton, you would weigh about 92% less than you do on Earth. Its yellow dwarf, like our Sun sun looks 0.03× as wide than ours, bathing the surface in warm white light. A year passes in just 165 years, and at an estimated -235°C (-391°F) it is colder than almost anywhere in the solar system.

0.08 g
your weight (measured mass)
165 years
one year, in Earth time
0.03× as wide
how big its sun looks vs ours
warm white
midday sky tint
12.6×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
Calculate your exact weight on Triton
Where it is

Triton is in our own solar system. It orbits about 30.07 AU from the Sun, so sunlight reaches it in roughly 250 minutes. But a spacecraft is far slower:

How long to get there with today’s craft
Jet airliner
570 years
dies en route1000-yr cryo: survives
Parker Solar Probethe fastest craft ever built
271 days
arrives thriving
Light speed
4.2 hours
arrives thriving
Warp 10
0 min
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthTriton is 4.7× narrower than Earth
Explore from here · roam the neighborhood
Host star
Sun
G2V · 8 planets
Explore →
Parent planet
Neptune
Ice / gas giant · Triton orbits it
Zoom out →

Zoom out: star → system → (soon) galaxy arm, host black hole, and a real image of the host galaxy.

Can you see it tonight? · observe
NEEDS A LARGE TELESCOPE
Brightnessmag 13.5
To see it10" (250 mm)+ beside Neptune
Gear bridge

Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.

The portrait of Triton is a real photograph (NASA/JPL/USGS, Public domain). The "stand here" scene and the size comparison are computed illustrations, not photographs.