What it’s like to stand here
HD 86728 b
- weight
- ≥ 1.03 g
- sun
- 6.5× wider
- sky
- warm white
Illustration computed from this world’s measured and derived values, not a photograph.
Sub-Neptune
HD 86728 b
Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.
HD 86728 →
host star
3.03 R⊕
radius
9.43 M⊕
mass · minimum (m·sin i)
31 days
orbital period
414°C (778°F)
avg temp
What it's like to stand here
≥ 1.03 g
your weight (minimum mass only)
31 days
one year, in Earth time
6.5× wider
how big its sun looks vs ours
warm white
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 · 48.7 ly away
Jet airliner
58.4 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
75,895 years
dies en route1000-yr cryo: fails
Light speed
49 years
arrives elderly
Warp 10
18 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
HD 86728 bSub-Neptune
PlanetKepler-1546 bsimilar world
SystemHD 8788311 ly
Sky regionLeo Minorthis direction
Host star
HD 86728
G1V · 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
VISIBLE TO THE NAKED EYE
Gear bridge
Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.
Illustration generated from HD 86728 b's confirmed parameters, not a photograph.