Uesu's Fleet passed through this system circa YE 30 and it was otherwise unexplored until the YSS Heartbreaker returned in YE 37 while following Uesu's trail. The system seems to contain no sentient life and no signs of space-faring technology, although there is one planet capable of supporting life. UX-HB-1 I 'Owan to Tama' is a lush jungle planet with scattered stone ruins and wreckage from several crashed vessels.

• Type: A6 V White Main Sequence
• Radius: 1.76 x 106 km (2.52 x sol)
• Mass: 6.55 x 1030 kg (3.29 x sol)
• Temperature: 8200 K
• Luminosity: 3.60 x 1028 W (94.00 x sol)

• Type: M0 V Red Dwarf
• Distance: 3.63 x 108 km (2.42 AU)
• Radius: 2.47 x 105 km (0.35 x sol)
• Mass: 4.16 x 1029 kg (0.21 x sol)
• Temperature: 3400 K
• Luminosity: 1.72 x 1025 W (0.05 x sol)

• Type: Terrestrial World
• Orbital Radius: 1.27 x 109 km (8.51 AU)
• Period: 1.16 x 105 hours (13.26 earth years)
• Physics: Standard iron/silicate
• Gravity: 9.81 m/s2 (1.00 x earth)
• Hydrosphere: 56 % water, 13 % ice
• Atmosphere: Heavy breathable
• Civilization: Stone ruins
• Special: Wreckage of a crashed starship

• Type: Rock Planet
• Orbital Radius: 2.25 x 109 km (15.04 AU)
• Period: 2.73 x 105 hours (31.18 earth years)
• Gravity: 11.17 m/s2 (1.14 x earth)