🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.67 AU

Year: 146 Days

Day: 34.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,778,318 km

• M1: 171,738 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.78 AU - 0.92 AU

Year: 281 Days

Day: 29.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 10.3

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.51 AU - 7.35 AU

Year: 5172 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 131.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,778,318 km

• M1: 131,796 km (0.093 R)
• M2: 537,056 km (0.054 R)
• M3: 1,037,312 km (0.118 R)
• M4: 1,520,214 km (0.116 R)
• M5: 1,988,156 km (0.119 R)
• M6: 2,449,964 km (0.043 R)
• M7: 3,358,771 km (0.026 R)
• M8: 4,919,825 km (0.076 R)
• M9: 7,508,317 km (0.103 R)
• M10: 8,439,115 km (0.089 R)
• M11: 9,237,818 km (0.099 R)
• M12: 11,791,005 km (0.11 R)
• M13: 12,534,058 km (0.079 R)
• M14: 15,528,409 km (0.102 R)
• M15: 16,542,832 km (0.112 R)
• M16: 17,856,301 km (0.038 R)
• M17: 22,064,639 km (0.09 R)
• M18: 24,200,896 km (0.073 R)
• M19: 24,596,433 km (0.114 R)
• M20: 25,481,753 km (0.092 R)
• M21: 26,639,042 km (0.108 R)
• M22: 27,145,581 km (0.045 R)
• M23: 28,792,205 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 15

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.11 AU - 14.61 AU

Year: 15563 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,778,318 km

• M1: 187,147 km (0.053 R)
• M2: 784,042 km (0.081 R)
• M3: 1,739,674 km (0.103 R)
• M4: 3,604,261 km (0.102 R)
• M5: 4,309,316 km (0.117 R)
• M6: 4,863,427 km (0.112 R)
• M7: 6,358,209 km (0.062 R)
• M8: 7,713,865 km (0.108 R)
• M9: 8,890,003 km (0.1 R)
• M10: 10,014,680 km (0.1 R)
• M11: 10,815,776 km (0.11 R)
• M12: 11,971,121 km (0.119 R)
• M13: 13,006,488 km (0.029 R)
• M14: 16,162,853 km (0.1 R)
• M15: 17,185,654 km (0.101 R)
• M16: 18,503,162 km (0.042 R)
• M17: 19,975,953 km (0.112 R)
• M18: 20,969,732 km (0.098 R)
• M19: 27,417,999 km (0.1 R)
• M20: 28,307,059 km (0.064 R)
• M21: 30,025,938 km (0.119 R)
• M22: 32,424,740 km (0.044 R)
• M23: 33,419,267 km (0.048 R)
• M24: 34,562,194 km (0.104 R)
• M25: 38,837,702 km (0.099 R)
• M26: 39,676,946 km (0.094 R)
• M27: 41,974,021 km (0.079 R)
• M28: 45,275,496 km (0.089 R)
• M29: 52,221,625 km (0.095 R)
• M30: 58,740,950 km (0.054 R)
• M31: 62,672,382 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.7

Radius: 6.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.23 AU - 17.55 AU

Year: 23765 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,778,318 km

• M1: 83,476 km (0.12 R)
• M2: 355,295 km (0.081 R)
• M3: 669,151 km (0.086 R)
• M4: 1,386,323 km (0.087 R)
• M5: 2,392,668 km (0.109 R)
• M6: 3,117,320 km (0.096 R)
• M7: 3,710,925 km (0.114 R)
• M8: 30,058,401 km (0.084 R)
• M9: 35,622,993 km (0.058 R)
• M10: 37,206,935 km (0.12 R)
• M11: 46,119,677 km (0.076 R)
• M12: 50,685,703 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.9

Radius: 5

Gravity: 28.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.71 AU - 21.79 AU

Year: 27923 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,778,318 km

• M1: 62,233 km (0.058 R)
• M2: 227,538 km (0.045 R)
• M3: 629,807 km (0.098 R)
• M4: 862,881 km (0.097 R)
• M5: 1,123,630 km (0.038 R)
• M6: 1,336,358 km (0.092 R)
• M7: 2,301,264 km (0.105 R)
• M8: 2,724,776 km (0.052 R)
• M9: 3,857,531 km (0.074 R)
• M10: 4,989,538 km (0.118 R)
• M11: 5,190,897 km (0.101 R)
• M12: 5,524,350 km (0.102 R)
• M13: 8,440,013 km (0.091 R)
• M14: 18,545,050 km (0.091 R)
• M15: 20,122,858 km (0.1 R)
• M16: 20,530,812 km (0.047 R)
• M17: 22,002,256 km (0.095 R)
• M18: 22,326,585 km (0.094 R)
• M19: 42,746,245 km (0.078 R)
• M20: 43,759,771 km (0.097 R)
• M21: 52,837,070 km (0.106 R)
• M22: 54,003,934 km (0.109 R)
• M23: 57,812,546 km (0.065 R)
• M24: 62,011,010 km (0.093 R)
• M25: 72,429,155 km (0.098 R)
• M26: 75,571,608 km (0.067 R)
• M27: 77,799,569 km (0.071 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 18,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit