🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.3

Radius: 14.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.04 AU

Year: 589 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,109,640 km

• M1: 180,265 km (0.056 R)
• M2: 667,655 km (0.082 R)
• M3: 1,130,661 km (0.1 R)
• M4: 1,727,407 km (0.08 R)
• M5: 2,326,696 km (0.062 R)
• M6: 2,816,330 km (0.09 R)
• M7: 3,513,755 km (0.038 R)
• M8: 4,309,615 km (0.109 R)
• M9: 4,910,401 km (0.104 R)
• M10: 5,944,122 km (0.078 R)
• M11: 6,871,928 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 13.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.87 AU - 1.33 AU

Year: 796 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,109,640 km

• M1: 177,573 km (0.118 R)
• M2: 635,492 km (0.052 R)
• M3: 1,061,696 km (0.091 R)
• M4: 1,492,089 km (0.094 R)
• M5: 2,255,337 km (0.104 R)
• M6: 3,068,252 km (0.069 R)
• M7: 3,704,791 km (0.079 R)
• M8: 4,369,305 km (0.118 R)
• M9: 4,855,648 km (0.117 R)
• M10: 5,812,476 km (0.114 R)
• M11: 6,402,789 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.1

Radius: 13.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.22 AU - 1.72 AU

Year: 1230 Days

Day: 10.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,109,640 km

• M1: 166,652 km (0.112 R)
• M2: 622,477 km (0.058 R)
• M3: 1,136,345 km (0.088 R)
• M4: 2,148,674 km (0.082 R)
• M5: 2,890,829 km (0.11 R)
• M6: 4,509,329 km (0.067 R)
• M7: 5,085,729 km (0.088 R)
• M8: 5,971,049 km (0.118 R)
• M9: 6,451,109 km (0.111 R)
• M10: 7,208,074 km (0.088 R)
• M11: 7,753,059 km (0.084 R)
• M12: 9,333,262 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 14.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.58 AU - 2.12 AU

Year: 1737 Days

Day: 6.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,109,640 km

• M1: 188,493 km (0.1 R)
• M2: 739,013 km (0.116 R)
• M3: 1,196,035 km (0.063 R)
• M4: 1,813,575 km (0.054 R)
• M5: 2,515,937 km (0.104 R)
• M6: 3,534,549 km (0.032 R)
• M7: 4,678,673 km (0.097 R)
• M8: 6,148,772 km (0.117 R)
• M9: 7,453,265 km (0.092 R)
• M10: 8,129,447 km (0.066 R)
• M11: 8,964,952 km (0.051 R)
• M12: 10,739,930 km (0.078 R)
• M13: 12,439,512 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 10.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.16 AU - 4.64 AU

Year: 5316 Days

Day: 6 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,109,640 km

• M1: 135,984 km (0.065 R)
• M2: 475,721 km (0.106 R)
• M3: 1,191,846 km (0.119 R)
• M4: 1,778,120 km (0.103 R)
• M5: 2,204,773 km (0.102 R)
• M6: 2,548,549 km (0.054 R)
• M7: 3,868,900 km (0.106 R)
• M8: 4,231,675 km (0.098 R)
• M9: 4,844,278 km (0.111 R)
• M10: 5,321,196 km (0.106 R)
• M11: 5,887,723 km (0.09 R)
• M12: 7,690,228 km (0.104 R)
• M13: 8,452,579 km (0.064 R)
• M14: 11,088,942 km (0.055 R)
• M15: 14,230,497 km (0.066 R)
• M16: 18,046,290 km (0.085 R)
• M17: 18,487,305 km (0.105 R)
• M18: 21,636,938 km (0.102 R)
• M19: 24,739,748 km (0.044 R)
• M20: 26,721,022 km (0.057 R)
• M21: 27,294,281 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.8

Radius: 11.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.84 AU - 4 AU

Year: 5357 Days

Day: 9.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 172.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,109,640 km

• M1: 160,369 km (0.116 R)
• M2: 645,365 km (0.111 R)
• M3: 1,035,965 km (0.037 R)
• M4: 1,411,905 km (0.097 R)
• M5: 2,574,729 km (0.065 R)
• M6: 3,263,178 km (0.107 R)
• M7: 5,924,375 km (0.068 R)
• M8: 6,606,691 km (0.045 R)
• M9: 13,150,850 km (0.054 R)
• M10: 14,085,986 km (0.04 R)
• M11: 16,212,071 km (0.075 R)
• M12: 23,385,588 km (0.087 R)
• M13: 24,429,631 km (0.081 R)
• M14: 29,654,636 km (0.087 R)
• M15: 32,035,786 km (0.065 R)
• M16: 32,526,915 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.4

Radius: 7.1

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.73 AU - 8.67 AU

Year: 16208 Days

Day: 19.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,109,640 km

• M1: 88,263 km (0.038 R)
• M2: 381,475 km (0.114 R)
• M3: 1,291,927 km (0.111 R)
• M4: 2,702,336 km (0.107 R)
• M5: 3,246,723 km (0.105 R)
• M6: 3,921,409 km (0.079 R)
• M7: 4,891,850 km (0.108 R)
• M8: 5,395,846 km (0.083 R)
• M9: 6,850,834 km (0.101 R)
• M10: 7,668,836 km (0.084 R)
• M11: 8,963,007 km (0.078 R)
• M12: 9,996,429 km (0.093 R)
• M13: 10,512,691 km (0.118 R)
• M14: 15,834,785 km (0.115 R)
• M15: 16,378,723 km (0.108 R)
• M16: 19,198,792 km (0.115 R)
• M17: 19,817,080 km (0.111 R)
• M18: 21,280,148 km (0.096 R)
• M19: 22,813,825 km (0.114 R)
• M20: 24,522,532 km (0.074 R)
• M21: 27,631,475 km (0.076 R)
• M22: 28,647,394 km (0.098 R)
• M23: 29,922,416 km (0.094 R)
• M24: 32,213,358 km (0.1 R)
• M25: 37,550,113 km (0.055 R)
• M26: 38,238,712 km (0.098 R)
• M27: 39,925,727 km (0.07 R)
• M28: 44,819,821 km (0.103 R)
• M29: 46,694,283 km (0.074 R)
• M30: 47,330,522 km (0.103 R)
• M31: 49,109,989 km (0.085 R)
• M32: 53,146,439 km (0.071 R)
• M33: 54,539,644 km (0.116 R)
• M34: 54,891,648 km (0.119 R)
• M35: 56,855,120 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.4

Radius: 4.9

Gravity: 31.96 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.66 AU - 8.84 AU

Year: 16357 Days

Day: 20.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,109,640 km

• M1: 61,036 km (0.074 R)
• M2: 728,242 km (0.105 R)
• M3: 912,098 km (0.093 R)
• M4: 1,139,786 km (0.094 R)
• M5: 1,419,983 km (0.108 R)
• M6: 2,178,295 km (0.106 R)
• M7: 3,176,262 km (0.081 R)
• M8: 3,849,752 km (0.069 R)
• M9: 4,156,876 km (0.078 R)
• M10: 5,550,829 km (0.092 R)
• M11: 5,823,247 km (0.099 R)
• M12: 6,437,196 km (0.06 R)
• M13: 6,825,852 km (0.05 R)
• M14: 7,841,322 km (0.111 R)
• M15: 8,900,774 km (0.11 R)
• M16: 9,113,053 km (0.084 R)
• M17: 9,658,188 km (0.047 R)
• M18: 10,398,997 km (0.08 R)
• M19: 10,693,854 km (0.101 R)
• M20: 11,238,390 km (0.116 R)
• M21: 12,714,173 km (0.12 R)
• M22: 13,813,867 km (0.094 R)
• M23: 16,044,072 km (0.105 R)
• M24: 16,918,472 km (0.109 R)
• M25: 27,927,828 km (0.118 R)
• M26: 35,413,855 km (0.056 R)
• M27: 35,813,132 km (0.106 R)
• M28: 42,615,347 km (0.117 R)
• M29: 44,905,391 km (0.064 R)
• M30: 45,060,973 km (0.045 R)
• M31: 48,410,769 km (0.08 R)
• M32: 61,150,822 km (0.1 R)
• M33: 61,917,661 km (0.104 R)
• M34: 67,669,699 km (0.108 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: 371 - 17,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit