🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.44 AU - 0.64 AU

Year: 256 Days

Day: 44.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,265,082 km

• M1: 340,036 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 13

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.49 AU - 1.97 AU

Year: 1469 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,265,082 km

• M1: 161,715 km (0.059 R)
• M2: 639,980 km (0.06 R)
• M3: 1,050,476 km (0.099 R)
• M4: 1,861,446 km (0.09 R)
• M5: 2,762,474 km (0.059 R)
• M6: 3,374,928 km (0.069 R)
• M7: 4,023,584 km (0.055 R)
• M8: 5,204,211 km (0.095 R)
• M9: 5,615,754 km (0.108 R)
• M10: 6,830,040 km (0.087 R)
• M11: 7,983,889 km (0.075 R)
• M12: 8,712,131 km (0.104 R)
• M13: 11,927,887 km (0.118 R)
• M14: 12,340,927 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 13.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.24 AU - 4.44 AU

Year: 4859 Days

Day: 11.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,265,082 km

• M1: 169,046 km (0.095 R)
• M2: 587,321 km (0.108 R)
• M3: 1,002,007 km (0.089 R)
• M4: 1,573,470 km (0.101 R)
• M5: 2,443,980 km (0.048 R)
• M6: 3,322,569 km (0.098 R)
• M7: 5,424,120 km (0.09 R)
• M8: 5,885,629 km (0.087 R)
• M9: 6,800,270 km (0.083 R)
• M10: 7,461,343 km (0.113 R)
• M11: 8,842,431 km (0.119 R)
• M12: 10,271,689 km (0.086 R)
• M13: 10,900,598 km (0.072 R)
• M14: 11,638,864 km (0.106 R)
• M15: 12,674,829 km (0.071 R)
• M16: 14,634,262 km (0.089 R)
• M17: 16,100,321 km (0.074 R)
• M18: 16,896,182 km (0.114 R)
• M19: 18,739,078 km (0.109 R)
• M20: 20,161,155 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.5

Radius: 8

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.07 AU - 13.37 AU

Year: 22662 Days

Day: 22.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 117.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,265,082 km

• M1: 105,018 km (0.119 R)
• M2: 407,654 km (0.11 R)
• M3: 833,709 km (0.098 R)
• M4: 1,699,432 km (0.112 R)
• M5: 1,995,037 km (0.056 R)
• M6: 3,327,356 km (0.098 R)
• M7: 4,093,895 km (0.077 R)
• M8: 4,482,551 km (0.102 R)
• M9: 6,288,496 km (0.088 R)
• M10: 7,403,898 km (0.11 R)
• M11: 8,991,580 km (0.082 R)
• M12: 10,147,373 km (0.119 R)
• M13: 10,860,207 km (0.089 R)
• M14: 11,195,157 km (0.104 R)
• M15: 15,347,694 km (0.085 R)
• M16: 16,286,122 km (0.066 R)
• M17: 16,813,903 km (0.12 R)
• M18: 17,444,009 km (0.106 R)
• M19: 18,847,237 km (0.103 R)
• M20: 20,324,068 km (0.111 R)
• M21: 25,332,455 km (0.112 R)
• M22: 25,803,389 km (0.109 R)
• M23: 27,870,083 km (0.055 R)
• M24: 31,918,501 km (0.1 R)
• M25: 35,456,191 km (0.114 R)
• M26: 40,835,731 km (0.096 R)
• M27: 42,467,096 km (0.095 R)
• M28: 43,466,559 km (0.11 R)
• M29: 43,972,200 km (0.111 R)
• M30: 50,348,659 km (0.092 R)
• M31: 51,467,951 km (0.096 R)
• M32: 56,510,895 km (0.111 R)
• M33: 60,397,597 km (0.11 R)
• M34: 65,557,228 km (0.098 R)
• M35: 71,236,262 km (0.109 R)
• M36: 87,250,415 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit