🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 14.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.67 AU - 0.73 AU

Year: 378 Days

Day: 13.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 63 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 85,368,591 km

• M1: 180,265 km (0.057 R)
• M2: 655,388 km (0.067 R)
• M3: 1,213,538 km (0.101 R)
• M4: 1,715,289 km (0.098 R)
• M5: 2,293,784 km (0.119 R)
• M6: 2,768,757 km (0.049 R)
• M7: 3,330,797 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 8.1

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.8 AU - 1.22 AU

Year: 655 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,368,591 km

• M1: 101,278 km (0.071 R)
• M2: 372,349 km (0.096 R)
• M3: 1,037,461 km (0.102 R)
• M4: 1,319,304 km (0.116 R)
• M5: 1,628,822 km (0.105 R)
• M6: 2,051,286 km (0.03 R)
• M7: 2,448,917 km (0.118 R)
• M8: 2,956,952 km (0.09 R)
• M9: 3,217,252 km (0.026 R)
• M10: 3,492,811 km (0.084 R)
• M11: 3,755,804 km (0.056 R)
• M12: 4,213,424 km (0.103 R)
• M13: 5,151,552 km (0.03 R)
• M14: 5,869,472 km (0.038 R)
• M15: 6,506,909 km (0.114 R)
• M16: 7,014,644 km (0.105 R)
• M17: 7,640,113 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.2

Radius: 13.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.22 AU - 1.24 AU

Year: 881 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,368,591 km

• M1: 172,935 km (0.032 R)
• M2: 708,047 km (0.118 R)
• M3: 1,148,612 km (0.057 R)
• M4: 2,134,612 km (0.081 R)
• M5: 3,059,276 km (0.108 R)
• M6: 3,519,589 km (0.109 R)
• M7: 4,145,656 km (0.118 R)
• M8: 6,238,979 km (0.09 R)
• M9: 6,688,670 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.7

Radius: 7.2

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.3 AU - 6.36 AU

Year: 10283 Days

Day: 16.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,368,591 km

• M1: 90,208 km (0.072 R)
• M2: 421,866 km (0.083 R)
• M3: 838,197 km (0.092 R)
• M4: 1,205,460 km (0.052 R)
• M5: 1,781,411 km (0.116 R)
• M6: 2,210,907 km (0.107 R)
• M7: 2,488,860 km (0.062 R)
• M8: 4,330,709 km (0.035 R)
• M9: 4,648,604 km (0.116 R)
• M10: 4,982,058 km (0.11 R)
• M11: 13,441,967 km (0.094 R)
• M12: 15,744,577 km (0.027 R)
• M13: 19,438,598 km (0.049 R)
• M14: 20,950,733 km (0.069 R)
• M15: 28,986,532 km (0.112 R)
• M16: 29,291,861 km (0.111 R)
• M17: 40,866,099 km (0.065 R)
• M18: 43,737,331 km (0.067 R)
• M19: 45,085,657 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.3

Radius: 3.1

Gravity: 93.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.08 AU - 9.42 AU

Year: 13931 Days

Day: 22.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,368,591 km

• M1: 50,714 km (0.067 R)
• M2: 163,361 km (0.073 R)
• M3: 401,521 km (0.109 R)
• M4: 644,767 km (0.073 R)
• M5: 1,569,730 km (0.116 R)
• M6: 1,735,934 km (0.118 R)
• M7: 1,913,955 km (0.109 R)
• M8: 2,499,182 km (0.063 R)
• M9: 2,820,817 km (0.046 R)
• M10: 2,966,825 km (0.067 R)
• M11: 3,117,769 km (0.088 R)
• M12: 4,354,345 km (0.078 R)
• M13: 4,516,659 km (0.092 R)
• M14: 5,098,595 km (0.097 R)
• M15: 5,538,263 km (0.101 R)
• M16: 5,884,432 km (0.076 R)
• M17: 6,964,978 km (0.118 R)
• M18: 7,459,548 km (0.057 R)
• M19: 8,518,103 km (0.093 R)
• M20: 11,906,345 km (0.114 R)
• M21: 13,209,492 km (0.088 R)
• M22: 16,876,585 km (0.09 R)
• M23: 18,685,073 km (0.093 R)
• M24: 19,113,522 km (0.085 R)
• M25: 19,636,067 km (0.118 R)
• M26: 20,618,775 km (0.066 R)
• M27: 21,260,849 km (0.119 R)
• M28: 22,681,580 km (0.079 R)
• M29: 23,365,691 km (0.045 R)
• M30: 26,993,589 km (0.119 R)
• M31: 28,319,027 km (0.113 R)
• M32: 28,431,375 km (0.102 R)
• M33: 30,623,432 km (0.073 R)
• M34: 43,287,640 km (0.043 R)
• M35: 45,253,206 km (0.098 R)
• M36: 46,491,877 km (0.072 R)
• M37: 49,850,498 km (0.114 R)
• M38: 64,319,305 km (0.057 R)
• M39: 64,903,036 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.4

Radius: 8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.07 AU - 10.33 AU

Year: 18018 Days

Day: 19.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,368,591 km

• M1: 99,483 km (0.107 R)
• M2: 830,867 km (0.092 R)
• M3: 2,956,353 km (0.107 R)
• M4: 3,669,636 km (0.108 R)
• M5: 4,122,169 km (0.063 R)
• M6: 6,093,720 km (0.091 R)
• M7: 6,963,182 km (0.102 R)
• M8: 7,325,209 km (0.109 R)
• M9: 8,396,629 km (0.118 R)
• M10: 10,374,612 km (0.118 R)
• M11: 11,224,627 km (0.107 R)
• M12: 13,989,645 km (0.118 R)
• M13: 15,159,201 km (0.114 R)
• M14: 15,495,347 km (0.084 R)
• M15: 16,252,313 km (0.065 R)
• M16: 16,889,899 km (0.118 R)
• M17: 17,839,995 km (0.106 R)
• M18: 18,594,866 km (0.091 R)
• M19: 19,135,812 km (0.06 R)
• M20: 20,330,201 km (0.072 R)
• M21: 28,456,956 km (0.114 R)
• M22: 35,363,141 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.4

Radius: 7.5

Gravity: 17.75 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.34 AU - 10.18 AU

Year: 19687 Days

Day: 21.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,368,591 km

• M1: 109,954 km (0.067 R)
• M2: 398,678 km (0.104 R)
• M3: 669,002 km (0.119 R)
• M4: 964,607 km (0.107 R)
• M5: 1,425,668 km (0.11 R)
• M6: 1,734,737 km (0.077 R)
• M7: 2,418,848 km (0.114 R)
• M8: 3,940,707 km (0.058 R)
• M9: 4,483,149 km (0.117 R)
• M10: 8,667,252 km (0.116 R)
• M11: 12,153,032 km (0.098 R)
• M12: 12,788,823 km (0.089 R)
• M13: 16,474,615 km (0.113 R)
• M14: 17,518,060 km (0.07 R)
• M15: 23,837,822 km (0.101 R)
• M16: 27,382,544 km (0.068 R)
• M17: 28,844,115 km (0.09 R)
• M18: 32,455,557 km (0.075 R)
• M19: 38,420,772 km (0.033 R)
• M20: 57,810,751 km (0.072 R)
• M21: 76,724,410 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 10,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit