🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 9.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.75 AU - 0.85 AU

Year: 469 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,396,308 km

• M1: 123,119 km (0.119 R)
• M2: 551,119 km (0.08 R)
• M3: 944,860 km (0.117 R)
• M4: 1,264,102 km (0.118 R)
• M5: 1,590,973 km (0.025 R)
• M6: 1,940,733 km (0.108 R)
• M7: 2,326,396 km (0.072 R)
• M8: 2,914,615 km (0.073 R)
• M9: 3,234,605 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.7

Radius: 13.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.11 AU - 1.43 AU

Year: 939 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 93,396,308 km

• M1: 175,478 km (0.112 R)
• M2: 645,664 km (0.059 R)
• M3: 1,258,268 km (0.079 R)
• M4: 2,146,430 km (0.062 R)
• M5: 3,746,828 km (0.1 R)
• M6: 4,963,358 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.8

Radius: 14.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.06 AU - 3.14 AU

Year: 2750 Days

Day: 7.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,396,308 km

• M1: 261,347 km (0.096 R)
• M2: 768,933 km (0.113 R)
• M3: 1,283,699 km (0.074 R)
• M4: 1,895,555 km (0.051 R)
• M5: 2,528,054 km (0.087 R)
• M6: 3,489,370 km (0.088 R)
• M7: 4,065,322 km (0.105 R)
• M8: 4,554,507 km (0.094 R)
• M9: 5,315,362 km (0.058 R)
• M10: 5,801,705 km (0.108 R)
• M11: 6,669,671 km (0.087 R)
• M12: 9,237,519 km (0.094 R)
• M13: 12,875,141 km (0.078 R)
• M14: 16,139,665 km (0.102 R)
• M15: 16,801,786 km (0.073 R)
• M16: 18,453,645 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 13.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.84 AU - 3.68 AU

Year: 3861 Days

Day: 6.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,396,308 km

• M1: 172,935 km (0.094 R)
• M2: 649,853 km (0.082 R)
• M3: 1,690,456 km (0.111 R)
• M4: 2,549,597 km (0.072 R)
• M5: 3,088,747 km (0.093 R)
• M6: 3,864,711 km (0.06 R)
• M7: 4,421,963 km (0.075 R)
• M8: 6,026,251 km (0.082 R)
• M9: 6,599,660 km (0.113 R)
• M10: 7,053,540 km (0.103 R)
• M11: 9,379,786 km (0.113 R)
• M12: 10,152,011 km (0.062 R)
• M13: 11,346,550 km (0.055 R)
• M14: 12,632,942 km (0.109 R)
• M15: 13,623,728 km (0.09 R)
• M16: 14,869,879 km (0.07 R)
• M17: 15,336,774 km (0.067 R)
• M18: 17,994,081 km (0.098 R)
• M19: 18,643,784 km (0.119 R)
• M20: 19,927,783 km (0.086 R)
• M21: 21,532,220 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.1

Radius: 7.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.18 AU - 10.96 AU

Year: 17919 Days

Day: 18.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 93,396,308 km

• M1: 95,743 km (0.072 R)
• M2: 968,347 km (0.073 R)
• M3: 1,894,807 km (0.103 R)
• M4: 4,034,206 km (0.073 R)
• M5: 10,208,559 km (0.108 R)
• M6: 19,830,245 km (0.113 R)
• M7: 27,607,090 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.4

Radius: 4.2

Gravity: 30.46 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.6 AU - 10.6 AU

Year: 22640 Days

Day: 19.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,396,308 km

• M1: 126,111 km (0.071 R)
• M2: 460,462 km (0.117 R)
• M3: 661,522 km (0.084 R)
• M4: 819,796 km (0.099 R)
• M5: 2,150,170 km (0.097 R)
• M6: 3,290,106 km (0.078 R)
• M7: 3,695,666 km (0.068 R)
• M8: 4,231,825 km (0.081 R)
• M9: 4,398,925 km (0.095 R)
• M10: 7,227,223 km (0.108 R)
• M11: 7,466,280 km (0.073 R)
• M12: 10,700,736 km (0.101 R)
• M13: 12,587,314 km (0.044 R)
• M14: 16,259,344 km (0.036 R)
• M15: 23,374,069 km (0.101 R)
• M16: 47,493,584 km (0.087 R)
• M17: 47,660,386 km (0.108 R)
• M18: 57,451,716 km (0.116 R)
• M19: 61,517,936 km (0.058 R)
• M20: 64,332,769 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.2

Radius: 5.2

Gravity: 34.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.05 AU - 12.47 AU

Year: 23154 Days

Day: 21.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,396,308 km

• M1: 203,004 km (0.057 R)
• M2: 1,200,224 km (0.08 R)
• M3: 1,648,868 km (0.118 R)
• M4: 1,821,204 km (0.038 R)
• M5: 2,180,090 km (0.079 R)
• M6: 4,240,202 km (0.096 R)
• M7: 5,516,272 km (0.038 R)
• M8: 16,898,127 km (0.095 R)
• M9: 18,845,741 km (0.067 R)
• M10: 19,330,588 km (0.116 R)
• M11: 21,145,210 km (0.07 R)
• M12: 30,063,188 km (0.04 R)
• M13: 31,396,255 km (0.044 R)
• M14: 40,231,655 km (0.058 R)
• M15: 42,177,624 km (0.052 R)
• M16: 49,848,853 km (0.074 R)
• M17: 50,589,063 km (0.118 R)
• M18: 51,713,291 km (0.06 R)
• M19: 56,978,388 km (0.115 R)
• M20: 64,538,765 km (0.114 R)
• M21: 83,155,622 km (0.069 R)
• M22: 85,773,884 km (0.093 R)
• M23: 88,987,695 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit