🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.02 AU - 1.22 AU

Year: 493 Days

Day: 22.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.18 AU - 1.24 AU

Year: 554 Days

Day: 22.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.75 AU - 2.57 AU

Year: 1321 Days

Day: 26.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 143.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,869,928 km

• M1: 258,356 km (0.101 R)
• M2: 1,995,486 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.88 AU - 2.88 AU

Year: 1528 Days

Day: 26.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.8

Radius: 4.4

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.91 AU - 14.23 AU

Year: 19668 Days

Day: 22.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 58.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,869,928 km

• M1: 54,902 km (0.072 R)
• M2: 222,302 km (0.1 R)
• M3: 411,843 km (0.096 R)
• M4: 1,234,033 km (0.094 R)
• M5: 1,571,825 km (0.084 R)
• M6: 2,554,982 km (0.075 R)
• M7: 4,332,354 km (0.109 R)
• M8: 5,140,482 km (0.074 R)
• M9: 7,007,763 km (0.084 R)
• M10: 10,839,712 km (0.113 R)
• M11: 11,768,715 km (0.058 R)
• M12: 18,400,089 km (0.073 R)
• M13: 19,633,673 km (0.078 R)
• M14: 20,485,932 km (0.108 R)
• M15: 30,633,455 km (0.053 R)
• M16: 42,546,233 km (0.099 R)
• M17: 51,730,644 km (0.117 R)
• M18: 53,188,476 km (0.089 R)
• M19: 54,507,181 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.2

Radius: 4.6

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.04 AU - 16.16 AU

Year: 23221 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,869,928 km

• M1: 78,389 km (0.114 R)
• M2: 394,190 km (0.095 R)
• M3: 671,545 km (0.096 R)
• M4: 1,356,853 km (0.082 R)
• M5: 4,224,494 km (0.071 R)
• M6: 4,380,076 km (0.046 R)
• M7: 5,540,956 km (0.09 R)
• M8: 6,073,823 km (0.086 R)
• M9: 6,433,905 km (0.081 R)
• M10: 6,598,463 km (0.114 R)
• M11: 8,549,518 km (0.042 R)
• M12: 9,469,695 km (0.109 R)
• M13: 11,205,928 km (0.103 R)
• M14: 14,931,962 km (0.106 R)
• M15: 23,418,350 km (0.095 R)
• M16: 24,103,359 km (0.108 R)
• M17: 30,998,624 km (0.107 R)
• M18: 37,884,165 km (0.054 R)
• M19: 44,075,422 km (0.071 R)
• M20: 47,409,510 km (0.095 R)
• M21: 48,189,962 km (0.115 R)
• M22: 54,404,108 km (0.111 R)
• M23: 55,431,546 km (0.064 R)
• M24: 59,310,021 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 11,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit