🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.78 AU - 0.84 AU

Year: 279 Days

Day: 36 Hours

Environment

Temp: 46 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.14 AU - 3.44 AU

Year: 1784 Days

Day: 19.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.3 AU - 3.83 AU

Year: 2050 Days

Day: 47 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,019,245 km

• M1: 168,746 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.26 AU - 4.54 AU

Year: 2949 Days

Day: 16.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.8

Radius: 14.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.08 AU - 6.36 AU

Year: 5940 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,019,245 km

• M1: 181,761 km (0.107 R)
• M2: 748,887 km (0.063 R)
• M3: 1,268,740 km (0.115 R)
• M4: 1,843,195 km (0.045 R)
• M5: 2,466,869 km (0.114 R)
• M6: 5,003,750 km (0.105 R)
• M7: 7,157,361 km (0.106 R)
• M8: 8,812,960 km (0.052 R)
• M9: 10,304,451 km (0.11 R)
• M10: 11,014,891 km (0.057 R)
• M11: 11,519,485 km (0.042 R)
• M12: 14,508,301 km (0.114 R)
• M13: 17,768,936 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.5

Radius: 5.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.55 AU - 12.85 AU

Year: 16316 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,019,245 km

• M1: 70,610 km (0.103 R)
• M2: 279,150 km (0.054 R)
• M3: 482,453 km (0.108 R)
• M4: 746,793 km (0.037 R)
• M5: 2,078,363 km (0.073 R)
• M6: 2,498,284 km (0.085 R)
• M7: 2,704,131 km (0.038 R)
• M8: 4,056,945 km (0.058 R)
• M9: 10,752,347 km (0.094 R)
• M10: 14,717,887 km (0.097 R)
• M11: 17,306,828 km (0.11 R)
• M12: 22,881,892 km (0.054 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 18,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit