Diadem IV

Jovian
No 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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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