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system:ux-20

UX-20

Star System UX-20 is a star system charted by Ketsurui Uesu during his departure from Central Yamatai. The First Expeditionary Fleet colonized UX-20 I in YE 30.

Flag of the Yamatai Star Empire

UX-20 has a dim red star and a lonely, chilly, plant-less planet about twice the size of Earth. There is a Frontier Starport here. In YE 36, the starport became part of the PAINT public transportation system and has a Tenba that regularly visits and provides passenger flights to Shinjuku Starport on Hanako's World.

The Yamatai Star Empire placed a global communications network of Emrys Satellites into orbit of the system's terrestrial world in YE 36.

⚠ There are currently 8 Urufu-class Light Cruisers assigned to this system to defend it.

Star System

Star Data

Red Dwarf Star

  • Type M5 V Red Dwarf
  • Radius 3.04 x 10^5 km (0.44 x sol)
  • Mass 7.78 x 10^29 kg (0.39 x sol)
  • Temperature 2600 K
  • Luminosity 1.55 x 10^25 W (0.04 x sol)

I

  • Type Terrestrial World
  • Orbital Radius 2.69 x 10^7 km (0.18 AU)
  • Period 1.06 x 10^3 hours (0.12 earth years)
  • Physics Large iron/silicate
  • Hydrosphere 47 % water, 13 % ice
  • Atmosphere Standard breathable
  • Biosphere Microbes, fungi

Planetary Data

  • Type Large iron/silicate
  • Radius 7927.31 km (1.24 x earth)
  • Surface Area 7.90 x 10^8 km2
  • Land Area 4.26 x 10^8 km2 (2.86 x earth)
  • Mass 1.19 x 10^25 kg (1.99 x earth)
  • Density 5.71 g/cm3 (1.03 x earth)
  • Composition 42.8% iron, 28.8% oxygen, 14.8% silicon, 10.6% magnesium, 3.0% other metals, trace other elements

Gravimetry

  • Gravity 12.59 m/s2 (1.29 x earth)
  • Escape Velocity 14.13 km/s

Rotation

  • Period 35.44 hours
  • Axis Tilt 67.82 °
  • Hydrosphere
  • Water 47 %
  • Ice 13 %

Atmosphere

  • Type Standard breathable
  • Pressure 106.43 kPa (1.05 x earth)
  • Composition 73.7% argon, 26.3% oxygen, trace other gases

Climate

  • Type Cool
  • Min Temp 245 K (-27 °C)
  • Avg Temp 293 K (19 °C)
  • Max Temp 360 K (87 °C)

Biosphere

  • Chemistry: Carbon
  • Lifeforms: Microbes, fungi
system/ux-20.txt · Last modified: 2018/10/06 09:06 by wes