What it’s like to stand here
eps Eri b
weight
1.06 g
sun
0.22× as wide
sky
amber-orange

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

Gas giant

eps Eri b

Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.

eps Eri
host star
14.10 R⊕
radius
210 M⊕
mass · measured
7.3 years
orbital period
-161°C (-258°F)
avg temp
What it's like to stand here
1.06 g
surface gravity (no solid surface · measured mass)
7.3 years
one year, in Earth time
0.22× as wide
how big its sun looks vs ours
amber-orange
midday sky tint
0.9×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 10.4 ly away
Jet airliner
12.5 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
16,291 years
dies en route1000-yr cryo: fails
Light speed
10 years
arrives, just older
Warp 10
4 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Eartheps Eri b is 14× the width of Earth
Explore from here · roam the neighborhood
Host star
eps Eri
K2 V · 1 planet
Explore →
Sibling worlds in this system

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.

Can you see it tonight? · observe
VISIBLE TO THE NAKED EYE
Host-star brightnessmag 3.7
ConstellationEridanus
To see the host starno equipment needed
Gear bridge

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

Illustration generated from eps Eri b's confirmed parameters, not a photograph.