What it’s like to stand here
HD 141399 d
- weight
- ≥ 2.00 g
- sun
- 0.66× as wide
- sky
- warm white
Illustration computed from this world’s measured and derived values, not a photograph.
Gas giant · likely temperate
HD 141399 d
Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.
HD 141399 →
host star
13.70 R⊕
radius
375 M⊕
mass · minimum (m·sin i)
2.9 years
orbital period
-53°C (-64°F)
avg temp
What it's like to stand here
≥ 2.00 g
surface gravity (no solid surface · minimum mass only)
2.9 years
one year, in Earth time
0.66× as wide
how big its sun looks vs ours
warm white
midday sky tint
0.5×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 121 ly away
Jet airliner
145 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
188,296 years
dies en route1000-yr cryo: fails
Light speed
121 years
dies en route1000-yr cryo: survives
Warp 10
44 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
Host star
HD 141399
K0 · 4 planets
Sibling worlds in this system
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
BINOCULARS NEEDED
Gear bridge
Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.
Illustration generated from HD 141399 d's confirmed parameters, not a photograph.