What it’s like to stand here
GJ 9404 b
- weight
- ≥ 0.98 g
- sun
- 6.6× wider
- sky
- deep orange
Illustration computed from this world’s measured and derived values, not a photograph.
Sub-Neptune
GJ 9404 b
Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.
GJ 9404 →
host star
3.48 R⊕
radius
11.90 M⊕
mass · minimum (m·sin i)
13 days
orbital period
200°C (393°F)
avg temp
What it's like to stand here
≥ 0.98 g
your weight (minimum mass only)
13 days
one year, in Earth time
6.6× wider
how big its sun looks vs ours
deep orange
midday sky tint
1.0×
how high you could jump vs Earth
likely
likely tidally locked: probably eternal day on one side, night on the other
How long to get there · 77.9 ly away
Jet airliner
93.4 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
121,492 years
dies en route1000-yr cryo: fails
Light speed
78 years
dies en route1000-yr cryo: survives
Warp 10
28 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
Host star
GJ 9404
M2V · 1 planet
Sibling worlds in this system
No other confirmed planets here yet. New ones auto-appear as telescopes report.
Nearby star systems
Similar worlds (size · gravity · star)
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 10.6
ConstellationComa Berenices →
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.
Illustration generated from GJ 9404 b's confirmed parameters, not a photograph.