🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.51 AU - 4.23 AU

Year: 2883 Days

Day: 32.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,656,630 km

• M1: 486,492 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803

Radius: 13.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.09 AU - 7.95 AU

Year: 7810 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,656,630 km

• M1: 167,849 km (0.056 R)
• M2: 616,343 km (0.105 R)
• M3: 1,391,260 km (0.061 R)
• M4: 1,816,567 km (0.058 R)
• M5: 3,331,096 km (0.119 R)
• M6: 3,780,189 km (0.105 R)
• M7: 4,830,964 km (0.105 R)
• M8: 8,200,357 km (0.08 R)
• M9: 10,196,591 km (0.097 R)
• M10: 11,785,320 km (0.105 R)
• M11: 19,660,003 km (0.106 R)
• M12: 20,429,384 km (0.118 R)
• M13: 22,357,851 km (0.115 R)
• M14: 23,709,168 km (0.107 R)
• M15: 24,757,849 km (0.093 R)
• M16: 25,203,800 km (0.085 R)
• M17: 27,993,502 km (0.092 R)
• M18: 28,770,962 km (0.114 R)
• M19: 31,919,997 km (0.074 R)
• M20: 34,955,786 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.4

Radius: 6.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.53 AU - 13.65 AU

Year: 16919 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,656,630 km

• M1: 87,515 km (0.116 R)
• M2: 365,168 km (0.052 R)
• M3: 704,606 km (0.098 R)
• M4: 1,219,522 km (0.072 R)
• M5: 1,435,092 km (0.118 R)
• M6: 2,172,161 km (0.051 R)
• M7: 2,510,402 km (0.083 R)
• M8: 2,801,819 km (0.053 R)
• M9: 3,406,493 km (0.03 R)
• M10: 4,783,691 km (0.058 R)
• M11: 7,276,291 km (0.084 R)
• M12: 8,843,029 km (0.05 R)
• M13: 9,798,960 km (0.108 R)
• M14: 10,572,381 km (0.057 R)
• M15: 13,136,189 km (0.078 R)
• M16: 14,015,525 km (0.041 R)
• M17: 18,498,076 km (0.092 R)
• M18: 19,526,561 km (0.112 R)
• M19: 29,953,682 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.8

Radius: 5.4

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.92 AU - 19.7 AU

Year: 28467 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,656,630 km

• M1: 76,445 km (0.06 R)
• M2: 396,883 km (0.102 R)
• M3: 655,089 km (0.115 R)
• M4: 1,205,759 km (0.108 R)
• M5: 2,891,128 km (0.085 R)
• M6: 3,420,855 km (0.082 R)
• M7: 4,255,910 km (0.113 R)
• M8: 8,127,952 km (0.084 R)
• M9: 9,597,900 km (0.057 R)
• M10: 10,709,263 km (0.03 R)
• M11: 13,722,164 km (0.083 R)
• M12: 14,484,365 km (0.066 R)
• M13: 20,096,679 km (0.028 R)
• M14: 25,327,219 km (0.071 R)
• M15: 26,156,440 km (0.112 R)
• M16: 28,198,301 km (0.059 R)
• M17: 30,343,983 km (0.078 R)
• M18: 31,753,794 km (0.064 R)
• M19: 32,112,978 km (0.066 R)
• M20: 40,857,572 km (0.075 R)
• M21: 45,847,110 km (0.063 R)
• M22: 49,925,746 km (0.087 R)
• M23: 51,556,812 km (0.118 R)
• M24: 57,544,915 km (0.111 R)
• M25: 62,469,079 km (0.052 R)
• M26: 62,656,675 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit