🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 8.3

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.48 AU - 0.74 AU

Year: 318 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,652,121 km

• M1: 104,569 km (0.12 R)
• M2: 386,710 km (0.109 R)
• M3: 655,239 km (0.059 R)
• M4: 939,175 km (0.055 R)
• M5: 1,251,087 km (0.109 R)
• M6: 1,547,740 km (0.092 R)
• M7: 1,958,535 km (0.08 R)
• M8: 2,449,665 km (0.066 R)
• M9: 2,772,497 km (0.087 R)
• M10: 3,315,837 km (0.077 R)
• M11: 3,795,148 km (0.078 R)
• M12: 4,203,700 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.3

Radius: 8.7

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.54 AU - 0.8 AU

Year: 366 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,652,121 km

• M1: 108,159 km (0.1 R)
• M2: 410,646 km (0.12 R)
• M3: 692,937 km (0.1 R)
• M4: 1,087,128 km (0.076 R)
• M5: 1,569,431 km (0.076 R)
• M6: 1,853,817 km (0.112 R)
• M7: 2,164,681 km (0.102 R)
• M8: 3,063,016 km (0.058 R)
• M9: 3,379,266 km (0.114 R)
• M10: 3,764,182 km (0.084 R)
• M11: 4,331,457 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 12.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.56 AU - 0.84 AU

Year: 391 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,652,121 km

• M1: 151,094 km (0.077 R)
• M2: 546,780 km (0.099 R)
• M3: 945,010 km (0.111 R)
• M4: 1,559,857 km (0.116 R)
• M5: 2,170,216 km (0.037 R)
• M6: 2,945,283 km (0.049 R)
• M7: 4,339,236 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.2

Radius: 13.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.71 AU - 0.99 AU

Year: 523 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,652,121 km

• M1: 167,998 km (0.108 R)
• M2: 598,691 km (0.104 R)
• M3: 1,108,371 km (0.105 R)
• M4: 1,675,945 km (0.056 R)
• M5: 2,359,458 km (0.086 R)
• M6: 2,863,453 km (0.1 R)
• M7: 3,703,744 km (0.103 R)
• M8: 5,014,670 km (0.066 R)
• M9: 5,542,900 km (0.108 R)
• M10: 6,200,084 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.3

Radius: 14.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.04 AU - 3.62 AU

Year: 4052 Days

Day: 14 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,652,121 km

• M1: 179,218 km (0.111 R)
• M2: 641,924 km (0.073 R)
• M3: 1,282,353 km (0.037 R)
• M4: 2,142,541 km (0.106 R)
• M5: 2,929,426 km (0.084 R)
• M6: 3,716,460 km (0.095 R)
• M7: 4,407,602 km (0.107 R)
• M8: 5,470,645 km (0.115 R)
• M9: 5,992,143 km (0.116 R)
• M10: 6,637,508 km (0.117 R)
• M11: 7,394,024 km (0.12 R)
• M12: 7,964,291 km (0.086 R)
• M13: 9,695,438 km (0.081 R)
• M14: 10,503,865 km (0.092 R)
• M15: 11,488,518 km (0.057 R)
• M16: 13,592,463 km (0.101 R)
• M17: 14,450,406 km (0.068 R)
• M18: 16,612,096 km (0.115 R)
• M19: 18,248,397 km (0.066 R)
• M20: 19,481,383 km (0.106 R)
• M21: 20,507,175 km (0.113 R)
• M22: 21,976,226 km (0.091 R)
• M23: 23,017,278 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564

Radius: 8.6

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.26 AU - 5.9 AU

Year: 7635 Days

Day: 13.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,652,121 km

• M1: 107,411 km (0.118 R)
• M2: 392,994 km (0.093 R)
• M3: 1,148,014 km (0.073 R)
• M4: 2,292,887 km (0.11 R)
• M5: 2,762,474 km (0.064 R)
• M6: 3,041,026 km (0.073 R)
• M7: 3,471,867 km (0.065 R)
• M8: 3,967,635 km (0.093 R)
• M9: 4,813,012 km (0.049 R)
• M10: 5,522,256 km (0.041 R)
• M11: 6,131,718 km (0.081 R)
• M12: 6,928,625 km (0.072 R)
• M13: 8,982,903 km (0.107 R)
• M14: 9,917,142 km (0.109 R)
• M15: 11,565,262 km (0.035 R)
• M16: 14,665,229 km (0.052 R)
• M17: 15,394,967 km (0.057 R)
• M18: 17,325,378 km (0.068 R)
• M19: 19,483,926 km (0.093 R)
• M20: 19,848,197 km (0.1 R)
• M21: 21,273,864 km (0.03 R)
• M22: 23,993,254 km (0.106 R)
• M23: 26,667,316 km (0.059 R)
• M24: 31,588,488 km (0.05 R)
• M25: 33,010,117 km (0.053 R)
• M26: 36,418,554 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.9

Radius: 3.1

Gravity: 40.68 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.68 AU - 9.12 AU

Year: 14807 Days

Day: 19.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 63.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,652,121 km

• M1: 46,226 km (0.089 R)
• M2: 157,227 km (0.075 R)
• M3: 319,990 km (0.079 R)
• M4: 483,201 km (0.101 R)
• M5: 683,064 km (0.118 R)
• M6: 2,631,726 km (0.111 R)
• M7: 4,286,877 km (0.084 R)
• M8: 6,567,795 km (0.06 R)
• M9: 9,151,051 km (0.075 R)
• M10: 19,142,394 km (0.054 R)
• M11: 19,951,718 km (0.084 R)
• M12: 20,281,881 km (0.089 R)
• M13: 28,495,552 km (0.085 R)
• M14: 36,668,981 km (0.114 R)
• M15: 39,966,418 km (0.03 R)
• M16: 45,132,780 km (0.046 R)
• M17: 46,562,786 km (0.061 R)
• M18: 47,435,091 km (0.081 R)
• M19: 47,728,303 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.2

Radius: 5.4

Gravity: 21.92 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.33 AU - 8.63 AU

Year: 16467 Days

Day: 24.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,652,121 km

• M1: 67,169 km (0.072 R)
• M2: 339,438 km (0.106 R)
• M3: 528,978 km (0.086 R)
• M4: 1,351,467 km (0.116 R)
• M5: 1,530,386 km (0.077 R)
• M6: 1,776,624 km (0.095 R)
• M7: 2,700,242 km (0.074 R)
• M8: 3,849,153 km (0.06 R)
• M9: 5,255,074 km (0.109 R)
• M10: 5,438,182 km (0.055 R)
• M11: 6,335,919 km (0.118 R)
• M12: 7,238,293 km (0.116 R)
• M13: 7,650,136 km (0.11 R)
• M14: 10,171,458 km (0.092 R)
• M15: 11,161,796 km (0.083 R)
• M16: 11,649,485 km (0.105 R)
• M17: 12,536,750 km (0.116 R)
• M18: 14,090,923 km (0.115 R)
• M19: 15,543,069 km (0.105 R)
• M20: 17,333,008 km (0.091 R)
• M21: 20,584,069 km (0.117 R)
• M22: 21,316,649 km (0.061 R)
• M23: 22,834,021 km (0.032 R)
• M24: 27,265,708 km (0.11 R)
• M25: 30,440,324 km (0.061 R)
• M26: 39,856,912 km (0.085 R)
• M27: 42,298,349 km (0.088 R)
• M28: 47,003,352 km (0.075 R)
• M29: 47,476,380 km (0.09 R)
• M30: 51,042,793 km (0.112 R)
• M31: 51,375,649 km (0.076 R)

Asteroid Belt

Center: 8.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.8

Radius: 7.5

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.62 AU - 10.38 AU

Year: 18005 Days

Day: 18.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,652,121 km

• M1: 95,294 km (0.093 R)
• M2: 335,847 km (0.095 R)
• M3: 700,866 km (0.086 R)
• M4: 968,497 km (0.056 R)
• M5: 1,333,964 km (0.1 R)
• M6: 1,700,928 km (0.09 R)
• M7: 1,994,738 km (0.079 R)
• M8: 2,545,109 km (0.117 R)
• M9: 3,086,354 km (0.078 R)
• M10: 3,701,949 km (0.106 R)
• M11: 4,882,127 km (0.087 R)
• M12: 5,518,965 km (0.1 R)
• M13: 15,854,831 km (0.1 R)
• M14: 16,745,238 km (0.078 R)
• M15: 16,993,720 km (0.045 R)
• M16: 17,328,969 km (0.112 R)
• M17: 17,926,163 km (0.065 R)
• M18: 19,800,325 km (0.052 R)
• M19: 28,021,476 km (0.109 R)
• M20: 32,423,693 km (0.107 R)
• M21: 32,939,656 km (0.072 R)
• M22: 34,253,275 km (0.108 R)
• M23: 34,520,157 km (0.119 R)
• M24: 36,150,625 km (0.067 R)
• M25: 41,500,544 km (0.042 R)
• M26: 42,108,659 km (0.117 R)
• M27: 43,811,831 km (0.107 R)
• M28: 49,365,801 km (0.113 R)
• M29: 53,916,569 km (0.098 R)
• M30: 54,640,622 km (0.061 R)
• M31: 55,005,192 km (0.118 R)
• M32: 60,668,369 km (0.07 R)
• M33: 61,059,119 km (0.088 R)
• M34: 65,060,114 km (0.063 R)
• M35: 70,949,932 km (0.042 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163

Radius: 7.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.76 AU - 11.98 AU

Year: 22269 Days

Day: 17.9 Hours

Environment

Temp: -244 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,652,121 km

• M1: 94,695 km (0.112 R)
• M2: 517,459 km (0.064 R)
• M3: 1,204,412 km (0.042 R)
• M4: 1,961,378 km (0.103 R)
• M5: 3,002,280 km (0.054 R)
• M6: 3,553,548 km (0.092 R)
• M7: 4,579,789 km (0.101 R)
• M8: 5,862,292 km (0.088 R)
• M9: 7,793,151 km (0.12 R)
• M10: 9,359,292 km (0.074 R)
• M11: 10,797,974 km (0.073 R)
• M12: 15,991,414 km (0.108 R)
• M13: 16,775,456 km (0.083 R)
• M14: 22,026,342 km (0.078 R)
• M15: 22,463,766 km (0.057 R)
• M16: 29,528,226 km (0.077 R)
• M17: 32,028,156 km (0.034 R)
• M18: 32,702,843 km (0.094 R)
• M19: 33,964,102 km (0.078 R)
• M20: 36,950,973 km (0.065 R)
• M21: 40,892,129 km (0.101 R)
• M22: 43,304,544 km (0.098 R)
• M23: 48,853,728 km (0.06 R)
• M24: 50,349,407 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 17,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit