What it’s like to stand here
MXB 1658-298 b
weight
52.31 g

Illustration computed from this world’s measured and derived values, not a photograph.

Gas giant

MXB 1658-298 b

Eclipse Timing Variations: inferred from shifts in the timing of its eclipsing stars.

MXB 1658-298
host star
12.00 R⊕
radius
7,533 M⊕
mass · measured
2.1 years
orbital period
avg temp
What it's like to stand here
52.31 g
surface gravity (no solid surface · measured mass)
2.1 years
one year, in Earth time
sun size, needs orbit
sky color, needs star temp
0.0×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · distance unknown away

Distance unknown for this world.

Size vs Earth
EarthMXB 1658-298 b is 12× the width of Earth
Explore from here · roam the neighborhood
Host star
Binary system
MXB 1658-298
host star · 1 planet
Explore →
Sibling worlds in this system

No other confirmed planets here yet. New ones auto-appear as telescopes report.

Nearby star systems

No neighbors computed.

Zoom out: star → system → (soon) galaxy arm, host black hole, and a real image of the host galaxy.

Illustration generated from MXB 1658-298 b's confirmed parameters, not a photograph.