What it’s like to stand here
HD 156668 c
- weight
- ≥ 0.83 g
- sun
- 0.49× as wide
- sky
- amber-orange
Illustration computed from this world’s measured and derived values, not a photograph.
Ice / gas giant
HD 156668 c
Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.
HD 156668 →
host star
6.17 R⊕
radius
31.50 M⊕
mass · minimum (m·sin i)
2.2 years
orbital period
-107°C (-161°F)
avg temp
What it's like to stand here
≥ 0.83 g
surface gravity (no solid surface · minimum mass only)
2.2 years
one year, in Earth time
0.49× as wide
how big its sun looks vs ours
amber-orange
midday sky tint
1.2×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 79.4 ly away
Jet airliner
95.2 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
123,773 years
dies en route1000-yr cryo: fails
Light speed
79 years
dies en route1000-yr cryo: survives
Warp 10
29 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
Host star
HD 156668
K2 · 2 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 156668 c's confirmed parameters, not a photograph.