Alternative names Lampardion IV
Orbital characteristics
Aphelion 3,979,303,360 km (26.6 AU)
Perihelion 3,799,785,915 km (25.4 AU)
Semi-major axis 3,889,544,638 km (26 AU)
Orbital period 1926.5 Standard Days
Inclination 8.225° to Kleisto's Equator
Satellites 18
Physical characteristics
Mean radius 85,125 km
Equatorial radius 85,229 km
Polar radius 85,021 km
Surface area 9.09x1011 km2
Volume 2.586x1015 km3 (about 2387 Earths)
Mass 6.24x1027 kg (about 1044 Earths)
Mean density 2.412 g/cm3
Equatorial surface gravity 57.29 m/s2 (Equatorial), 57.57 m/s2 (Polar)
Escape velocity 98.9193 km/s
Sidereal rotation period 2.124 d
Surface temperature min mean max
Kelvin 105 122 152
Celsius -168 °C -151 °C -121 °C
Surface pressure 15-280 kPa
Composition 64±6% Hydrogen, 12±3% Helium, ~6% Water, ~5% Methane, ~4% Ethane, ~2% Butane, ~1% Argon, trace amount of noble gases, hydrogen deuteride, and ammonia
Native Flora None
Native Fauna None
Societal Data
Segmentum Segmentum Asia
Planet Classification Ice Giant

Kleistos is the 4th planet of Lampardion, and the largest planet in terms of volume, and 2nd in terms of mass.

It is an ice giant, with a large amount of hydrogen and helium, but also a surprisingly high concentration of water in the atmosphere. Its mantle consists primarily of solid water, ammonia, methane, and other hydrocarbon ices, which surrounds the hot iron core.

Biology Edit

As an ice giant, Kleistos has no life on what could be construed as its surface.

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