🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.3

Radius: 8.9

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.5 AU - 0.7 AU

Year: 321 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 15,796,711 km

• M1: 110,852 km (0.094 R)
• M2: 412,741 km (0.052 R)
• M3: 726,148 km (0.104 R)
• M4: 1,005,447 km (0.057 R)
• M5: 1,500,317 km (0.113 R)
• M6: 1,786,498 km (0.062 R)
• M7: 2,225,867 km (0.101 R)
• M8: 2,554,533 km (0.07 R)
• M9: 2,895,317 km (0.101 R)
• M10: 3,765,678 km (0.082 R)
• M11: 4,053,205 km (0.069 R)
• M12: 4,630,204 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 9.7

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.81 AU

Year: 422 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 15,796,711 km

• M1: 121,025 km (0.091 R)
• M2: 435,779 km (0.102 R)
• M3: 847,771 km (0.074 R)
• M4: 1,249,591 km (0.033 R)
• M5: 1,567,337 km (0.085 R)
• M6: 2,043,956 km (0.038 R)
• M7: 2,396,707 km (0.083 R)
• M8: 3,052,844 km (0.1 R)
• M9: 3,673,974 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 14.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.94 AU

Year: 448 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 15,796,711 km

• M1: 177,872 km (0.074 R)
• M2: 653,743 km (0.12 R)
• M3: 1,358,648 km (0.055 R)
• M4: 1,817,165 km (0.097 R)
• M5: 2,345,545 km (0.054 R)
• M6: 3,226,377 km (0.115 R)
• M7: 3,781,834 km (0.112 R)
• M8: 4,499,006 km (0.104 R)
• M9: 5,384,775 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.3

Radius: 8.1

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.07 AU - 1.09 AU

Year: 775 Days

Day: 9.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 15,796,711 km

• M1: 100,679 km (0.084 R)
• M2: 373,396 km (0.1 R)
• M3: 633,248 km (0.047 R)
• M4: 1,068,428 km (0.114 R)
• M5: 1,602,044 km (0.088 R)
• M6: 2,365,890 km (0.107 R)
• M7: 2,758,286 km (0.082 R)
• M8: 3,077,378 km (0.091 R)
• M9: 3,503,881 km (0.03 R)
• M10: 4,233,021 km (0.099 R)
• M11: 4,608,362 km (0.025 R)
• M12: 5,463,763 km (0.108 R)
• M13: 6,151,464 km (0.12 R)
• M14: 6,763,769 km (0.11 R)
• M15: 7,051,146 km (0.038 R)
• M16: 7,817,686 km (0.03 R)
• M17: 8,258,550 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 11.6

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.16 AU - 1.62 AU

Year: 1131 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 15,796,711 km

• M1: 144,362 km (0.059 R)
• M2: 619,186 km (0.104 R)
• M3: 1,468,453 km (0.092 R)
• M4: 1,880,146 km (0.112 R)
• M5: 2,474,947 km (0.069 R)
• M6: 3,877,726 km (0.119 R)
• M7: 4,677,776 km (0.054 R)
• M8: 6,511,547 km (0.105 R)
• M9: 7,159,904 km (0.112 R)
• M10: 7,693,370 km (0.116 R)
• M11: 8,308,067 km (0.097 R)
• M12: 8,955,377 km (0.105 R)
• M13: 9,942,274 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 13.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.27 AU - 3.75 AU

Year: 4539 Days

Day: 14.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 15,796,711 km

• M1: 167,849 km (0.12 R)
• M2: 612,753 km (0.097 R)
• M3: 1,180,926 km (0.119 R)
• M4: 2,903,395 km (0.088 R)
• M5: 3,727,231 km (0.074 R)
• M6: 4,963,957 km (0.073 R)
• M7: 5,403,774 km (0.077 R)
• M8: 6,426,276 km (0.093 R)
• M9: 7,467,327 km (0.106 R)
• M10: 8,159,217 km (0.104 R)
• M11: 9,755,876 km (0.084 R)
• M12: 10,991,554 km (0.03 R)
• M13: 13,665,915 km (0.048 R)
• M14: 15,211,411 km (0.118 R)
• M15: 16,931,936 km (0.102 R)
• M16: 19,445,778 km (0.056 R)
• M17: 21,978,770 km (0.047 R)
• M18: 26,427,511 km (0.105 R)
• M19: 28,294,492 km (0.103 R)
• M20: 28,994,611 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.7

Radius: 11.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.09 AU - 4.37 AU

Year: 6005 Days

Day: 10.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 15,796,711 km

• M1: 144,661 km (0.058 R)
• M2: 813,663 km (0.112 R)
• M3: 1,248,993 km (0.07 R)
• M4: 1,654,403 km (0.081 R)
• M5: 3,934,424 km (0.106 R)
• M6: 7,033,942 km (0.106 R)
• M7: 8,661,866 km (0.083 R)
• M8: 9,242,605 km (0.109 R)
• M9: 10,162,034 km (0.046 R)
• M10: 10,950,265 km (0.119 R)
• M11: 11,481,637 km (0.084 R)
• M12: 12,543,931 km (0.115 R)
• M13: 12,965,498 km (0.118 R)
• M14: 15,336,026 km (0.097 R)
• M15: 16,186,639 km (0.091 R)
• M16: 17,261,350 km (0.054 R)
• M17: 20,918,420 km (0.051 R)
• M18: 22,040,553 km (0.068 R)
• M19: 23,838,421 km (0.101 R)
• M20: 27,370,426 km (0.086 R)
• M21: 29,630,701 km (0.112 R)
• M22: 30,758,669 km (0.045 R)
• M23: 32,801,278 km (0.08 R)
• M24: 33,602,674 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807

Radius: 14.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.62 AU - 5.18 AU

Year: 6371 Days

Day: 12 Hours

Environment

Temp: -217 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 15,796,711 km

• M1: 176,675 km (0.089 R)
• M2: 960,867 km (0.099 R)
• M3: 1,762,413 km (0.054 R)
• M4: 2,493,198 km (0.078 R)
• M5: 3,508,519 km (0.117 R)
• M6: 4,174,678 km (0.109 R)
• M7: 5,154,395 km (0.117 R)
• M8: 7,343,011 km (0.109 R)
• M9: 8,355,939 km (0.105 R)
• M10: 8,981,707 km (0.069 R)
• M11: 9,638,591 km (0.045 R)
• M12: 10,233,542 km (0.08 R)
• M13: 12,114,735 km (0.1 R)
• M14: 12,592,251 km (0.115 R)
• M15: 13,927,412 km (0.069 R)
• M16: 14,510,844 km (0.116 R)
• M17: 15,789,158 km (0.049 R)
• M18: 18,920,989 km (0.053 R)
• M19: 21,124,117 km (0.112 R)
• M20: 22,844,941 km (0.083 R)
• M21: 25,426,103 km (0.107 R)
• M22: 26,387,120 km (0.114 R)
• M23: 29,510,873 km (0.052 R)
• M24: 30,086,675 km (0.034 R)
• M25: 36,483,630 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.5

Radius: 6.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.42 AU - 7.74 AU

Year: 13004 Days

Day: 22.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 15,796,711 km

• M1: 83,326 km (0.061 R)
• M2: 503,397 km (0.099 R)
• M3: 3,580,326 km (0.059 R)
• M4: 4,683,461 km (0.113 R)
• M5: 11,963,491 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 14,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit