HX-15

HX-15 is one of the twenty systems charted by Taisa Hanako while she commanded the YSS Elfin Princess in YE 30. It has no habitable worlds.

• Type M4 V Red Dwarf
• Radius 2.80 x 10⁵ km (0.40 x sol)
• Mass 6.06 x 10²⁹ kg (0.30 x sol)
• Temperature 2700 K
• Luminosity 1.66 x 10²⁵ W (0.04 x sol)

• Type Asteroid Belt
• Orbital Radius 3.40 x 10⁷ km (0.23 AU)
• Period 1.72 x 10³ hours (0.20 earth years)

• Type Rock Planet
• Orbital Radius 4.62 x 10⁷ km (0.31 AU)
• Period 2.72 x 10³ hours (0.31 earth years)
• Gravity 11.46 m/s² (1.17 x earth)
• Special Heavy volcanism, wreckage of a crashed starship

• Type Rock Planet
• Orbital Radius 6.58 x 10⁷ km (0.44 AU)
• Period 4.62 x 10³ hours (0.53 earth years)
• Gravity 11.93 m/s² (1.22 x earth)

• Type Rock Planet
• Orbital Radius 8.94 x 10⁷ km (0.60 AU)
• Period 7.32 x 10³ hours (0.84 earth years)
• Gravity 9.39 m/s² (0.96 x earth)
• Special Large moon, wreckage of a crashed starship

• Type Rock Planet
• Orbital Radius 1.45 x 10⁸ km (0.97 AU)
• Period 1.51 x 10⁴ hours (1.73 earth years)
• Gravity 6.65 m/s² (0.68 x earth)
• Special Heavy volcanism