Common exoplanet 19 EP

GJ 3222 b

RA 50.8972° · Dec -40.0762° · exoplanet

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Score breakdown

· 3 badges

19 pts · Common

Common 24 pts → Uncommon

Eccentric orbit +9
Confirmed exoplanet +5
Sub-Neptune +5

Total score 19

5 more points to reach Uncommon.

Badges

Confirmed exoplanet · +5
Sub-Neptune · +5
Eccentric orbit · +9

Trivia

Could we get there?

Verdict. Hopelessly far for any craft humanity can build today.

Getting there

Aboard Voyager 1. ≈ 1 million years at Voyager 1's speed (17 km/s).
Fastest probe ever. ≈ 92.9 thousand years even at the Parker Solar Probe's 192 km/s.
At 10% light speed. ≈ 595 years in a starship at a tenth of light speed.
Distance. 59.5 light-years from Earth.

Look-back time

Look-back time. The light you'd see left around the year 1967.

Saying hello

Say hello. A radio message and its reply would take 119 years round-trip.

Standing on it

A year here. A full year lasts just 10.7 Earth days.

By the numbers

Size. About 3.4× the width of Earth.
Volume. About 39.3 Earths could fit inside it.
Mass. About 11.4× the mass of Earth.
Your weight. You'd weigh about 1.0× your Earth weight standing here.
Temperature. Around 538°C — hotter than a self-cleaning oven.

How we found it

Discovery. Found by Multiple Observatories using the radial velocity method.

Cosmic context

Wild orbit. Its highly elliptical path swings between scorching and frozen each lap.

Properties

density gcc: 1.6
discovery facility: Multiple Observatories
discovery method: Radial Velocity
dist ly: 59.4849
eccentricity: 0.929
eq temp k: 811.06
insolation: 67.5954
mass earth: 11.4418
name: GJ 3222 b
orbital period days: 10.6667
radius earth: 3.4
sys num planets: 1

About GJ 3222 b

GJ 3222 b is a common exoplanet. It lies about 59.5 light-years from Earth, has an equilibrium temperature near 811 K, spans roughly 3.4 Earth radii and weighs about 11.44 Earth masses.

Its highly elliptical path swings between scorching and frozen each lap.

How to see it

Like any astronomical target, GJ 3222 b is best seen from a dark site away from city lights, and when it is above the horizon depends on your latitude and the time of year. The visibility panel above works out tonight's viewing window for your saved location.

Why GJ 3222 b is a common exoplanet

GJ 3222 b scores 19 points on Spacedle's rarity scale, which places it in the common tier. Another 5 points would lift it into a rarer tier.

That score comes from 3 science badges — Confirmed exoplanet, Sub-Neptune and Eccentric orbit — each earned for a real, measurable property of the object. Rarity on Spacedle is never random: the more remarkable an object's astrophysics, the more badges it collects, the higher it scores, and the rarer it ranks.