🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 14

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1 AU

Year: 495 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 160.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,120,183 km

• M1: 174,132 km (0.075 R)
• M2: 764,894 km (0.094 R)
• M3: 1,341,893 km (0.073 R)
• M4: 1,942,828 km (0.077 R)
• M5: 2,638,458 km (0.109 R)
• M6: 3,337,379 km (0.111 R)
• M7: 3,923,503 km (0.066 R)
• M8: 5,472,290 km (0.116 R)
• M9: 6,124,986 km (0.098 R)

Asteroid Belt

Center: 1.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.3

Radius: 9.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.28 AU - 1.58 AU

Year: 1140 Days

Day: 11.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,120,183 km

• M1: 118,332 km (0.109 R)
• M2: 619,634 km (0.107 R)
• M3: 921,672 km (0.057 R)
• M4: 1,435,092 km (0.064 R)
• M5: 1,732,343 km (0.114 R)
• M6: 2,909,978 km (0.069 R)
• M7: 4,274,011 km (0.029 R)
• M8: 5,318,653 km (0.07 R)
• M9: 5,741,716 km (0.113 R)
• M10: 6,375,861 km (0.076 R)
• M11: 7,905,649 km (0.099 R)
• M12: 8,848,265 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.2

Radius: 13.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.56 AU - 3.72 AU

Year: 3710 Days

Day: 10.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,120,183 km

• M1: 167,849 km (0.056 R)
• M2: 692,638 km (0.064 R)
• M3: 1,120,338 km (0.049 R)
• M4: 1,644,529 km (0.102 R)
• M5: 2,185,326 km (0.094 R)
• M6: 4,098,982 km (0.03 R)
• M7: 9,201,466 km (0.093 R)
• M8: 11,146,238 km (0.077 R)
• M9: 12,734,369 km (0.11 R)
• M10: 13,435,385 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.3

Radius: 14.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.63 AU - 4.23 AU

Year: 4236 Days

Day: 7.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,120,183 km

• M1: 184,155 km (0.114 R)
• M2: 932,444 km (0.084 R)
• M3: 2,715,949 km (0.106 R)
• M4: 3,686,241 km (0.056 R)
• M5: 4,902,771 km (0.088 R)
• M6: 5,661,083 km (0.079 R)
• M7: 7,974,464 km (0.079 R)
• M8: 8,678,023 km (0.083 R)
• M9: 10,167,120 km (0.09 R)
• M10: 15,486,521 km (0.084 R)
• M11: 17,424,412 km (0.104 R)
• M12: 18,230,595 km (0.098 R)
• M13: 20,525,127 km (0.06 R)
• M14: 23,228,061 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.7

Radius: 12.1

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.15 AU - 6.19 AU

Year: 7839 Days

Day: 12.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,120,183 km

• M1: 152,590 km (0.119 R)
• M2: 528,828 km (0.1 R)
• M3: 1,282,203 km (0.036 R)
• M4: 2,130,872 km (0.117 R)
• M5: 2,877,814 km (0.048 R)
• M6: 3,366,401 km (0.105 R)
• M7: 4,178,568 km (0.074 R)
• M8: 6,356,414 km (0.102 R)
• M9: 8,294,155 km (0.086 R)
• M10: 8,824,330 km (0.081 R)
• M11: 9,420,328 km (0.045 R)
• M12: 10,318,214 km (0.106 R)
• M13: 11,223,281 km (0.101 R)
• M14: 11,619,865 km (0.073 R)
• M15: 12,974,025 km (0.081 R)
• M16: 13,971,394 km (0.105 R)
• M17: 16,945,549 km (0.066 R)
• M18: 21,208,041 km (0.09 R)
• M19: 26,050,375 km (0.092 R)
• M20: 26,747,202 km (0.099 R)
• M21: 32,575,834 km (0.069 R)
• M22: 33,589,060 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.5

Radius: 6

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.35 AU - 7.03 AU

Year: 11539 Days

Day: 20.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,120,183 km

• M1: 75,547 km (0.093 R)
• M2: 337,194 km (0.1 R)
• M3: 901,327 km (0.066 R)
• M4: 1,662,780 km (0.048 R)
• M5: 1,850,077 km (0.118 R)
• M6: 2,420,194 km (0.083 R)
• M7: 2,620,506 km (0.082 R)
• M8: 2,941,992 km (0.079 R)
• M9: 3,337,678 km (0.106 R)
• M10: 3,663,801 km (0.064 R)
• M11: 4,150,144 km (0.116 R)
• M12: 6,195,147 km (0.061 R)
• M13: 6,457,392 km (0.056 R)
• M14: 7,413,322 km (0.085 R)
• M15: 8,783,340 km (0.088 R)
• M16: 9,552,722 km (0.086 R)
• M17: 11,502,580 km (0.073 R)
• M18: 11,899,314 km (0.092 R)
• M19: 14,670,166 km (0.071 R)
• M20: 17,544,240 km (0.088 R)
• M21: 18,374,807 km (0.117 R)
• M22: 19,389,829 km (0.115 R)
• M23: 22,307,586 km (0.116 R)
• M24: 22,746,955 km (0.099 R)
• M25: 29,308,916 km (0.095 R)
• M26: 30,476,677 km (0.104 R)
• M27: 31,126,679 km (0.068 R)
• M28: 32,230,263 km (0.074 R)
• M29: 32,791,704 km (0.079 R)
• M30: 34,282,147 km (0.108 R)
• M31: 36,906,243 km (0.103 R)
• M32: 42,015,011 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.7

Radius: 7.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.02 AU - 9.44 AU

Year: 14332 Days

Day: 19 Hours

Environment

Temp: -234 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,120,183 km

• M1: 91,255 km (0.042 R)
• M2: 804,837 km (0.11 R)
• M3: 3,248,219 km (0.069 R)
• M4: 3,556,241 km (0.04 R)
• M5: 3,883,710 km (0.097 R)
• M6: 4,278,948 km (0.115 R)
• M7: 4,573,955 km (0.069 R)
• M8: 5,656,595 km (0.1 R)
• M9: 7,341,815 km (0.052 R)
• M10: 7,837,732 km (0.028 R)
• M11: 9,014,917 km (0.083 R)
• M12: 9,377,842 km (0.074 R)
• M13: 13,613,406 km (0.119 R)
• M14: 14,037,666 km (0.114 R)
• M15: 24,407,641 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.3

Radius: 4.3

Gravity: 49.56 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.16 AU - 11.06 AU

Year: 18336 Days

Day: 19.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,120,183 km

• M1: 53,406 km (0.063 R)
• M2: 197,020 km (0.07 R)
• M3: 415,134 km (0.03 R)
• M4: 828,323 km (0.09 R)
• M5: 1,079,648 km (0.087 R)
• M6: 1,752,240 km (0.119 R)
• M7: 3,356,976 km (0.047 R)
• M8: 5,384,027 km (0.081 R)
• M9: 5,745,605 km (0.116 R)
• M10: 8,907,356 km (0.081 R)
• M11: 9,242,156 km (0.064 R)
• M12: 12,994,071 km (0.077 R)
• M13: 15,480,388 km (0.075 R)
• M14: 27,640,899 km (0.114 R)
• M15: 28,472,065 km (0.094 R)
• M16: 35,312,727 km (0.094 R)
• M17: 37,143,506 km (0.109 R)
• M18: 43,807,941 km (0.071 R)
• M19: 46,416,330 km (0.053 R)
• M20: 47,589,327 km (0.113 R)
• M21: 54,303,429 km (0.096 R)
• M22: 60,227,056 km (0.118 R)
• M23: 76,771,832 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 10,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit