UX-1 I is located in the UX-1 System.

In YE 34, the Yamatai Star Empire established a Frontier Starport on the surface but it was abandoned after the end of the Second Mishhuvurthyar War.

In YE 35 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 as a castaway depot. It was destroyed by explosives planted by a Rixxikor hit squad in YE 38.

In YE 41, during the Kuvexian Invasion of YE 41 (part of the Kuvexian War), this planet fell to the forces of the Interstellar Kingdom Of Kuvexia and was under occupation.

This section gives statistical data on the planet.

• Type Standard ocean
• Radius 5154.86 km (0.81 x earth)
• Surface Area 3.34 x 10⁸ km²
• Land Area 1.00 x 10⁸ km² (0.67 x earth)
• Mass 3.31 x 10²⁴ kg (0.55 x earth)
• Density 5.76 g/cm³ (1.04 x earth)
• Composition 33.8% iron, 19.9% silicon, 19.1% oxygen, 17.6% nickel, 6.1% other metals, 3.5% other elements

• Gravity 8.27 m/s² (0.85 x earth)
• Escape Velocity 9.23 km/s

• Period 40.97 hours
• Axis Tilt 34.18 °

• Water 71 %
• Ice 17 %

• Type Standard breathable
• Pressure 95.33 kPa (0.94 x earth)
• Composition 79.6% argon, 20.4% oxygen, trace other gases

• Type Cool
• Min Temp 208 K (-64 °C/-83.2 °F)
• Avg Temp 292 K (19 °C/66.2 °F)
• Max Temp 327 K (54 °C/129.2 °F)

• Chemistry Carbon
• Lifeforms Prokaryotic microbes

5 small moons, electromagnetic storms