🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.31 AU - 1.57 AU

Year: 648 Days

Day: 18.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,368,825 km

• M1: 19,448 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.2 AU - 2.5 AU

Year: 1350 Days

Day: 36.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.43 AU - 3.33 AU

Year: 1832 Days

Day: 40.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 10

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.02 AU - 13.58 AU

Year: 15190 Days

Day: 11.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,368,825 km

• M1: 124,465 km (0.072 R)
• M2: 1,179,878 km (0.114 R)
• M3: 1,931,757 km (0.082 R)
• M4: 2,375,764 km (0.091 R)
• M5: 3,276,044 km (0.108 R)
• M6: 3,647,944 km (0.114 R)
• M7: 8,476,365 km (0.059 R)
• M8: 10,232,943 km (0.064 R)
• M9: 11,587,552 km (0.063 R)
• M10: 15,594,531 km (0.096 R)
• M11: 17,832,365 km (0.052 R)
• M12: 18,988,458 km (0.107 R)
• M13: 23,024,459 km (0.094 R)
• M14: 25,242,098 km (0.104 R)
• M15: 28,312,444 km (0.114 R)
• M16: 44,051,187 km (0.103 R)
• M17: 46,444,155 km (0.094 R)
• M18: 50,572,159 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.3

Radius: 7.3

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.09 AU - 13.41 AU

Year: 16067 Days

Day: 17 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,368,825 km

• M1: 90,806 km (0.119 R)
• M2: 353,799 km (0.074 R)
• M3: 628,610 km (0.07 R)
• M4: 858,991 km (0.109 R)
• M5: 1,173,296 km (0.069 R)
• M6: 1,424,321 km (0.049 R)
• M7: 2,447,122 km (0.099 R)
• M8: 2,861,957 km (0.115 R)
• M9: 3,138,115 km (0.041 R)
• M10: 4,044,229 km (0.097 R)
• M11: 4,865,521 km (0.1 R)
• M12: 7,283,472 km (0.109 R)
• M13: 10,058,362 km (0.105 R)
• M14: 11,305,410 km (0.104 R)
• M15: 12,257,152 km (0.1 R)
• M16: 18,508,249 km (0.055 R)
• M17: 21,020,446 km (0.055 R)
• M18: 22,455,688 km (0.04 R)
• M19: 24,057,432 km (0.041 R)
• M20: 24,677,216 km (0.117 R)
• M21: 31,595,369 km (0.108 R)
• M22: 37,044,472 km (0.085 R)
• M23: 38,009,677 km (0.112 R)
• M24: 40,568,399 km (0.062 R)
• M25: 42,937,132 km (0.088 R)
• M26: 43,543,452 km (0.038 R)
• M27: 47,141,131 km (0.037 R)
• M28: 50,931,941 km (0.052 R)
• M29: 52,469,060 km (0.064 R)
• M30: 56,175,347 km (0.068 R)
• M31: 58,369,648 km (0.051 R)
• M32: 66,904,656 km (0.035 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 15,291 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit