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UX-10 I

UX-10 I is a planet in the UX-10 System. It has very normal gravity and a breathable atmosphere but a frigid climate.


In YE 34 the Scientific Studies Service (SSS) deployed a Ke-P6-01a Bisen Lighthouse on the surface of the planet at the request of the Star Army of Yamatai.

In YE 35 the YSS Sakura II Plot engaged the Tachibana Clan here to protect the ruins from raiding and deliver them to justice for the murder of an Scientific Studies Service (SSS) researcher.

In YE 36, he Yamatai Star Empire placed orbital communications networks of Emrys Satellites around all of the terrestrial planets and this planet became part of the PAINT public transportation system. It has a Tenba that regularly visits and provides passenger flights to Shinjuku Starport on Hanako's World.

In YE 38, Trinary Star Shipping added a location here.

In YE 41, this planet was conquered by forces from the Interstellar Kingdom Of Kuvexia during the Kuvexian Invasion of YE 41. The planet was successfully evacuated of all Yamataian citizens the night before the invasion.



  • Type Standard iron/silicate
  • Radius 6634.69 km (1.04 x earth)
  • Surface Area 5.53 x 108 km2
  • Land Area 2.60 x 108 km2 (1.75 x earth)
  • Mass 6.60 x 1024 kg (1.11 x earth)
  • Density 5.40 g/cm3 (0.98 x earth)
  • Composition 43.6% iron, 34.6% oxygen, 13.8% silicon, 5.6% titanium, 0.7% other metals, 1.6% other elements


  • Gravity 9.96 m/s2 (1.02 x earth)
  • Escape Velocity 11.50 km/s


  • Period 38.71 hours
  • Axis Tilt 39.68 °


  • Water 54 %
  • Ice 35 %


  • Type Dense breathable
  • Pressure 134.47 kPa (1.33 x earth)
  • Composition 82.6% nitrogen, 17.4% oxygen, trace other gases


  • Type Cold
  • Min Temp 227 K (-45 °C, -49 °F)
  • Avg Temp 281 K (8 °C, 46.4 °F)
  • Max Temp 305 K (32 °C, 89.6 °F)


  • Chemistry Carbon
  • Lifeforms Prokaryotic microbes

Special Features

  • Ruins of an ancient civilization
Places of the SARPiverse
Place Categoriesplanet

planet/ux-10_i.txt · Last modified: 2023/12/20 18:22 by