🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.5

Radius: 9.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.57 AU - 0.57 AU

Year: 292 Days

Day: 13.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,464,926 km

• M1: 121,922 km (0.025 R)
• M2: 621,130 km (0.118 R)
• M3: 1,112,859 km (0.106 R)
• M4: 1,462,319 km (0.065 R)
• M5: 1,885,532 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.5

Radius: 14.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.71 AU - 1.09 AU

Year: 579 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,464,926 km

• M1: 184,903 km (0.109 R)
• M2: 651,200 km (0.085 R)
• M3: 1,145,172 km (0.115 R)
• M4: 1,795,324 km (0.083 R)
• M5: 2,890,231 km (0.088 R)
• M6: 3,529,612 km (0.086 R)
• M7: 4,171,985 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.3

Radius: 13.7

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.14 AU - 1.16 AU

Year: 836 Days

Day: 14.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,464,926 km

• M1: 172,786 km (0.074 R)
• M2: 842,834 km (0.078 R)
• M3: 1,412,952 km (0.098 R)
• M4: 1,919,490 km (0.091 R)
• M5: 2,389,676 km (0.045 R)
• M6: 3,080,370 km (0.089 R)
• M7: 4,561,239 km (0.067 R)
• M8: 4,992,231 km (0.065 R)
• M9: 5,509,839 km (0.11 R)
• M10: 6,452,605 km (0.108 R)
• M11: 7,797,939 km (0.069 R)
• M12: 8,577,493 km (0.059 R)
• M13: 9,784,898 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.8

Radius: 8.9

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.12 AU - 1.34 AU

Year: 925 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,464,926 km

• M1: 110,702 km (0.095 R)
• M2: 402,269 km (0.066 R)
• M3: 772,673 km (0.117 R)
• M4: 1,104,631 km (0.115 R)
• M5: 1,417,589 km (0.11 R)
• M6: 1,905,578 km (0.112 R)
• M7: 2,195,050 km (0.085 R)
• M8: 3,274,997 km (0.098 R)
• M9: 3,835,839 km (0.086 R)
• M10: 4,232,872 km (0.105 R)
• M11: 5,148,560 km (0.062 R)
• M12: 6,460,683 km (0.066 R)
• M13: 7,367,546 km (0.052 R)
• M14: 8,141,715 km (0.096 R)
• M15: 9,730,444 km (0.097 R)
• M16: 10,157,995 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 8.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.33 AU - 3.55 AU

Year: 3419 Days

Day: 7.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,464,926 km

• M1: 106,065 km (0.119 R)
• M2: 422,764 km (0.098 R)
• M3: 1,341,295 km (0.106 R)
• M4: 1,895,555 km (0.093 R)
• M5: 4,564,680 km (0.117 R)
• M6: 4,884,670 km (0.084 R)
• M7: 5,277,065 km (0.061 R)
• M8: 7,860,919 km (0.078 R)
• M9: 8,559,242 km (0.096 R)
• M10: 8,882,673 km (0.055 R)
• M11: 9,411,352 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.2

Radius: 5.9

Gravity: 19.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.69 AU - 6.07 AU

Year: 9671 Days

Day: 21.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 152 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,464,926 km

• M1: 73,453 km (0.089 R)
• M2: 296,204 km (0.093 R)
• M3: 630,256 km (0.086 R)
• M4: 870,959 km (0.113 R)
• M5: 1,104,780 km (0.057 R)
• M6: 1,380,489 km (0.099 R)
• M7: 1,656,796 km (0.107 R)
• M8: 2,053,680 km (0.105 R)
• M9: 2,511,748 km (0.037 R)
• M10: 2,903,695 km (0.105 R)
• M11: 3,335,584 km (0.042 R)
• M12: 3,887,899 km (0.074 R)
• M13: 4,075,944 km (0.055 R)
• M14: 4,797,753 km (0.113 R)
• M15: 5,567,584 km (0.109 R)
• M16: 6,160,889 km (0.118 R)
• M17: 6,911,571 km (0.079 R)
• M18: 8,193,176 km (0.057 R)
• M19: 8,729,485 km (0.091 R)
• M20: 9,577,106 km (0.076 R)
• M21: 10,791,242 km (0.116 R)
• M22: 12,977,316 km (0.11 R)
• M23: 19,346,445 km (0.093 R)
• M24: 23,240,029 km (0.109 R)
• M25: 23,682,689 km (0.053 R)
• M26: 25,044,479 km (0.052 R)
• M27: 27,037,571 km (0.084 R)
• M28: 30,908,266 km (0.108 R)
• M29: 41,775,056 km (0.096 R)
• M30: 43,356,754 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.1

Radius: 6.8

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.59 AU - 8.31 AU

Year: 13792 Days

Day: 22.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,464,926 km

• M1: 84,972 km (0.062 R)
• M2: 322,383 km (0.112 R)
• M3: 1,146,817 km (0.044 R)
• M4: 1,510,789 km (0.114 R)
• M5: 2,239,331 km (0.086 R)
• M6: 2,535,684 km (0.096 R)
• M7: 3,104,754 km (0.077 R)
• M8: 4,659,525 km (0.118 R)
• M9: 5,777,769 km (0.116 R)
• M10: 10,595,269 km (0.066 R)
• M11: 10,830,138 km (0.082 R)
• M12: 15,077,670 km (0.073 R)
• M13: 16,446,790 km (0.119 R)
• M14: 18,909,620 km (0.063 R)
• M15: 29,339,134 km (0.076 R)
• M16: 30,745,055 km (0.085 R)
• M17: 33,186,941 km (0.082 R)
• M18: 38,177,377 km (0.093 R)
• M19: 43,196,086 km (0.03 R)
• M20: 45,166,888 km (0.075 R)
• M21: 53,478,097 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit