🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 14.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.67 AU - 0.71 AU

Year: 389 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,214,735 km

• M1: 180,415 km (0.06 R)
• M2: 643,720 km (0.092 R)
• M3: 1,157,289 km (0.044 R)
• M4: 1,683,724 km (0.105 R)
• M5: 2,925,237 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.1

Radius: 8.4

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.21 AU - 1.91 AU

Year: 1322 Days

Day: 14.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,214,735 km

• M1: 104,569 km (0.056 R)
• M2: 365,767 km (0.104 R)
• M3: 636,539 km (0.096 R)
• M4: 982,858 km (0.063 R)
• M5: 1,287,140 km (0.106 R)
• M6: 1,598,004 km (0.066 R)
• M7: 2,148,076 km (0.082 R)
• M8: 2,512,197 km (0.083 R)
• M9: 3,017,838 km (0.119 R)
• M10: 3,910,339 km (0.07 R)
• M11: 4,513,218 km (0.091 R)
• M12: 4,827,074 km (0.054 R)
• M13: 5,282,450 km (0.104 R)
• M14: 5,676,042 km (0.091 R)
• M15: 7,183,839 km (0.099 R)
• M16: 7,640,113 km (0.111 R)
• M17: 8,404,558 km (0.104 R)
• M18: 8,760,152 km (0.095 R)
• M19: 9,218,969 km (0.082 R)
• M20: 9,953,195 km (0.072 R)
• M21: 11,610,740 km (0.082 R)
• M22: 12,505,036 km (0.108 R)
• M23: 12,968,939 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 11.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.47 AU - 1.77 AU

Year: 1399 Days

Day: 5.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,214,735 km

• M1: 140,772 km (0.084 R)
• M2: 1,098,796 km (0.109 R)
• M3: 2,025,406 km (0.054 R)
• M4: 2,889,932 km (0.043 R)
• M5: 3,745,931 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 11

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.56 AU - 1.68 AU

Year: 1399 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,214,735 km

• M1: 136,732 km (0.116 R)
• M2: 572,661 km (0.106 R)
• M3: 966,103 km (0.12 R)
• M4: 1,386,623 km (0.06 R)
• M5: 2,088,835 km (0.119 R)
• M6: 2,435,154 km (0.096 R)
• M7: 2,988,068 km (0.059 R)
• M8: 3,445,538 km (0.111 R)
• M9: 3,838,532 km (0.09 R)
• M10: 4,211,180 km (0.105 R)
• M11: 4,590,261 km (0.1 R)
• M12: 5,537,664 km (0.078 R)
• M13: 5,972,545 km (0.117 R)
• M14: 6,587,841 km (0.098 R)
• M15: 7,172,620 km (0.116 R)
• M16: 9,221,811 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.8

Radius: 5.4

Gravity: 22.83 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.03 AU - 9.47 AU

Year: 14633 Days

Day: 16.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,214,735 km

• M1: 73,453 km (0.071 R)
• M2: 290,369 km (0.087 R)
• M3: 466,895 km (0.043 R)
• M4: 901,776 km (0.073 R)
• M5: 1,573,620 km (0.106 R)
• M6: 2,070,285 km (0.115 R)
• M7: 2,512,496 km (0.091 R)
• M8: 3,064,363 km (0.038 R)
• M9: 3,528,715 km (0.073 R)
• M10: 3,777,795 km (0.028 R)
• M11: 4,128,153 km (0.071 R)
• M12: 4,404,909 km (0.109 R)
• M13: 4,726,994 km (0.1 R)
• M14: 7,893,532 km (0.103 R)
• M15: 8,514,961 km (0.083 R)
• M16: 9,323,837 km (0.084 R)
• M17: 10,802,911 km (0.073 R)
• M18: 11,388,437 km (0.074 R)
• M19: 11,628,392 km (0.102 R)
• M20: 12,243,239 km (0.064 R)
• M21: 13,874,903 km (0.095 R)
• M22: 14,217,782 km (0.111 R)
• M23: 15,793,945 km (0.103 R)
• M24: 16,243,337 km (0.094 R)
• M25: 20,500,892 km (0.042 R)
• M26: 23,267,106 km (0.054 R)
• M27: 24,939,910 km (0.089 R)
• M28: 27,651,072 km (0.116 R)
• M29: 30,783,651 km (0.064 R)
• M30: 36,951,422 km (0.112 R)
• M31: 39,632,814 km (0.049 R)
• M32: 39,907,925 km (0.107 R)
• M33: 40,184,232 km (0.119 R)
• M34: 41,161,555 km (0.101 R)
• M35: 43,747,205 km (0.072 R)
• M36: 46,286,628 km (0.113 R)
• M37: 48,765,016 km (0.114 R)
• M38: 53,984,187 km (0.063 R)
• M39: 55,173,490 km (0.112 R)
• M40: 59,743,854 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.4

Radius: 6.4

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.32 AU - 11.96 AU

Year: 20301 Days

Day: 17.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,214,735 km

• M1: 92,900 km (0.102 R)
• M2: 528,978 km (0.041 R)
• M3: 945,907 km (0.119 R)
• M4: 1,437,187 km (0.113 R)
• M5: 2,187,270 km (0.09 R)
• M6: 5,087,674 km (0.1 R)
• M7: 5,423,970 km (0.057 R)
• M8: 9,480,466 km (0.104 R)
• M9: 10,105,785 km (0.05 R)
• M10: 10,940,840 km (0.113 R)
• M11: 16,452,923 km (0.113 R)
• M12: 19,436,055 km (0.081 R)
• M13: 21,970,093 km (0.041 R)
• M14: 22,363,236 km (0.061 R)
• M15: 23,062,756 km (0.088 R)
• M16: 31,371,721 km (0.078 R)
• M17: 34,179,972 km (0.11 R)
• M18: 37,850,056 km (0.099 R)
• M19: 44,850,339 km (0.06 R)
• M20: 51,794,523 km (0.056 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit