Diadem IV
JovianNo survey data available. This world remains unexplored.
The sheer mass of Diadem IV is almost insult to injury—a true gas giant that makes most planets look like failed ambitions, with cloud bands so vivid they'd put a nebula to shame. I've circled it twice now, running spectral analysis on those hydrogen-rich atmospheres, and I keep finding myself just... watching, the way I did as a junior explorer at the Kepler colonies. There's something humbling about a world so enormous it renders your entire ship invisible, so I'll file the data and move on, though I suspect I'll be thinking about those storm systems for years to come.
— Captain Vex Moreau, Explorer's Guild Field Journal
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Physical Properties
Radius
63186.0 km
Mass
107.8 M⊕
Surface Gravity
1.12 g
Temperature
144 K (-129°C)
Atmosphere
None — H2/He (no surface)
Day Length
14.8 hours
Orbital Period
8.1 years
Orbital Distance
4.03 AU