🌌 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: 397.5

Radius: 15

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.66 AU - 0.72 AU

Year: 364 Days

Day: 11.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,732,051 km

• M1: 187,147 km (0.116 R)
• M2: 890,556 km (0.074 R)
• M3: 1,673,701 km (0.113 R)
• M4: 2,341,057 km (0.103 R)
• M5: 3,073,787 km (0.099 R)
• M6: 3,571,350 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 8.3

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.95 AU - 1.27 AU

Year: 744 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,732,051 km

• M1: 110,254 km (0.11 R)
• M2: 501,003 km (0.068 R)
• M3: 982,110 km (0.069 R)
• M4: 1,574,518 km (0.087 R)
• M5: 1,933,403 km (0.091 R)
• M6: 2,276,880 km (0.064 R)
• M7: 2,574,430 km (0.109 R)
• M8: 3,223,086 km (0.08 R)
• M9: 4,663,115 km (0.078 R)
• M10: 5,009,584 km (0.082 R)
• M11: 5,717,032 km (0.086 R)
• M12: 6,018,023 km (0.074 R)
• M13: 6,369,279 km (0.094 R)
• M14: 7,070,295 km (0.086 R)
• M15: 7,506,073 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.5

Radius: 11.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.26 AU - 3.4 AU

Year: 3027 Days

Day: 12.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,732,051 km

• M1: 142,716 km (0.073 R)
• M2: 680,072 km (0.08 R)
• M3: 1,064,090 km (0.1 R)
• M4: 1,882,091 km (0.103 R)
• M5: 2,459,389 km (0.069 R)
• M6: 2,830,841 km (0.077 R)
• M7: 3,435,964 km (0.079 R)
• M8: 4,021,789 km (0.119 R)
• M9: 4,654,139 km (0.101 R)
• M10: 5,166,063 km (0.052 R)
• M11: 6,539,671 km (0.083 R)
• M12: 7,706,385 km (0.091 R)
• M13: 8,510,324 km (0.11 R)
• M14: 10,714,648 km (0.083 R)
• M15: 12,516,405 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.5

Radius: 13.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.35 AU - 4.75 AU

Year: 6171 Days

Day: 10.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,732,051 km

• M1: 164,109 km (0.103 R)
• M2: 736,022 km (0.06 R)
• M3: 1,323,941 km (0.092 R)
• M4: 2,246,661 km (0.098 R)
• M5: 3,022,775 km (0.105 R)
• M6: 4,739,410 km (0.055 R)
• M7: 5,768,045 km (0.087 R)
• M8: 6,971,410 km (0.105 R)
• M9: 8,056,444 km (0.091 R)
• M10: 10,272,886 km (0.081 R)
• M11: 10,895,961 km (0.064 R)
• M12: 13,398,584 km (0.093 R)
• M13: 14,499,474 km (0.06 R)
• M14: 17,456,875 km (0.106 R)
• M15: 19,325,352 km (0.115 R)
• M16: 20,019,337 km (0.058 R)
• M17: 21,257,259 km (0.114 R)
• M18: 22,407,517 km (0.084 R)
• M19: 23,741,780 km (0.115 R)
• M20: 24,173,969 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.4

Radius: 9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.42 AU - 5.7 AU

Year: 7237 Days

Day: 11 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,732,051 km

• M1: 112,797 km (0.103 R)
• M2: 1,314,068 km (0.082 R)
• M3: 1,622,539 km (0.082 R)
• M4: 1,979,778 km (0.063 R)
• M5: 2,905,639 km (0.099 R)
• M6: 4,603,725 km (0.105 R)
• M7: 5,766,100 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 12.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.17 AU - 5.23 AU

Year: 7539 Days

Day: 7.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,732,051 km

• M1: 163,959 km (0.025 R)
• M2: 650,452 km (0.079 R)
• M3: 1,082,490 km (0.102 R)
• M4: 1,606,681 km (0.101 R)
• M5: 2,104,543 km (0.079 R)
• M6: 5,216,927 km (0.067 R)
• M7: 8,410,093 km (0.113 R)
• M8: 9,039,601 km (0.112 R)
• M9: 10,065,543 km (0.109 R)
• M10: 11,671,177 km (0.111 R)
• M11: 12,508,476 km (0.104 R)
• M12: 12,941,861 km (0.087 R)
• M13: 14,011,785 km (0.115 R)
• M14: 16,649,645 km (0.107 R)
• M15: 17,307,576 km (0.098 R)
• M16: 20,114,481 km (0.063 R)
• M17: 21,471,483 km (0.043 R)
• M18: 23,374,817 km (0.102 R)
• M19: 23,867,592 km (0.118 R)
• M20: 25,474,273 km (0.076 R)
• M21: 26,260,111 km (0.11 R)
• M22: 28,996,256 km (0.068 R)
• M23: 30,045,536 km (0.1 R)
• M24: 30,628,518 km (0.11 R)
• M25: 31,218,981 km (0.12 R)
• M26: 31,816,924 km (0.114 R)
• M27: 33,761,247 km (0.103 R)
• M28: 34,497,119 km (0.066 R)
• M29: 35,783,511 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.8

Radius: 4.7

Gravity: 40.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.31 AU - 10.21 AU

Year: 17916 Days

Day: 17.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,732,051 km

• M1: 75,846 km (0.064 R)
• M2: 252,072 km (0.112 R)
• M3: 463,753 km (0.107 R)
• M4: 1,246,300 km (0.076 R)
• M5: 1,839,755 km (0.113 R)
• M6: 2,156,902 km (0.112 R)
• M7: 2,306,650 km (0.08 R)
• M8: 2,951,267 km (0.065 R)
• M9: 4,728,938 km (0.078 R)
• M10: 7,895,327 km (0.074 R)
• M11: 8,568,068 km (0.104 R)
• M12: 9,000,705 km (0.109 R)
• M13: 9,222,410 km (0.032 R)
• M14: 11,513,950 km (0.107 R)
• M15: 17,352,605 km (0.082 R)
• M16: 18,574,969 km (0.081 R)
• M17: 21,287,478 km (0.115 R)
• M18: 22,079,898 km (0.101 R)
• M19: 23,201,134 km (0.101 R)
• M20: 24,682,302 km (0.04 R)
• M21: 26,001,157 km (0.113 R)
• M22: 27,020,667 km (0.053 R)
• M23: 27,598,414 km (0.074 R)
• M24: 31,112,767 km (0.118 R)
• M25: 31,747,361 km (0.068 R)
• M26: 32,390,482 km (0.071 R)
• M27: 33,836,046 km (0.037 R)
• M28: 38,140,276 km (0.069 R)
• M29: 41,559,784 km (0.113 R)
• M30: 44,055,376 km (0.05 R)
• M31: 47,480,120 km (0.051 R)
• M32: 51,253,876 km (0.114 R)
• M33: 55,222,708 km (0.074 R)
• M34: 57,281,773 km (0.06 R)
• M35: 60,367,378 km (0.07 R)
• M36: 64,994,141 km (0.073 R)
• M37: 69,420,144 km (0.112 R)
• M38: 72,258,315 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.5

Radius: 7.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.44 AU - 10.22 AU

Year: 19596 Days

Day: 15.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,732,051 km

• M1: 95,294 km (0.038 R)
• M2: 631,303 km (0.041 R)
• M3: 1,133,802 km (0.06 R)
• M4: 3,357,425 km (0.077 R)
• M5: 4,260,398 km (0.11 R)
• M6: 6,271,292 km (0.048 R)
• M7: 22,586,137 km (0.073 R)
• M8: 26,706,361 km (0.048 R)
• M9: 28,630,788 km (0.058 R)
• M10: 31,966,073 km (0.098 R)
• M11: 38,378,885 km (0.096 R)
• M12: 42,152,790 km (0.116 R)
• M13: 47,317,657 km (0.044 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: 202 - 10,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit