🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.4

Radius: 13

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.73 AU

Year: 333 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,438,737 km

• M1: 162,014 km (0.12 R)
• M2: 620,083 km (0.08 R)
• M3: 1,076,506 km (0.06 R)
• M4: 1,805,347 km (0.074 R)
• M5: 2,254,739 km (0.106 R)
• M6: 3,395,872 km (0.037 R)
• M7: 3,864,113 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 8.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.81 AU - 1.85 AU

Year: 1651 Days

Day: 12.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,438,737 km

• M1: 104,569 km (0.078 R)
• M2: 530,773 km (0.106 R)
• M3: 996,621 km (0.109 R)
• M4: 1,814,622 km (0.069 R)
• M5: 2,300,217 km (0.034 R)
• M6: 4,677,925 km (0.106 R)
• M7: 7,607,800 km (0.092 R)
• M8: 8,347,561 km (0.117 R)
• M9: 9,134,446 km (0.055 R)
• M10: 9,874,507 km (0.059 R)
• M11: 11,230,611 km (0.117 R)
• M12: 12,007,323 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 8.3

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.22 AU - 4.36 AU

Year: 5925 Days

Day: 12.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,438,737 km

• M1: 104,868 km (0.093 R)
• M2: 389,403 km (0.106 R)
• M3: 856,298 km (0.093 R)
• M4: 1,564,644 km (0.089 R)
• M5: 2,245,614 km (0.085 R)
• M6: 2,564,706 km (0.112 R)
• M7: 2,914,167 km (0.084 R)
• M8: 3,191,820 km (0.068 R)
• M9: 6,223,870 km (0.108 R)
• M10: 7,137,165 km (0.055 R)
• M11: 9,354,355 km (0.066 R)
• M12: 9,873,908 km (0.1 R)
• M13: 10,875,915 km (0.041 R)
• M14: 12,452,527 km (0.09 R)
• M15: 12,764,289 km (0.04 R)
• M16: 15,330,491 km (0.085 R)
• M17: 16,421,957 km (0.099 R)
• M18: 17,306,230 km (0.058 R)
• M19: 23,763,023 km (0.097 R)
• M20: 24,485,581 km (0.075 R)
• M21: 26,484,209 km (0.119 R)
• M22: 28,141,603 km (0.09 R)
• M23: 32,438,653 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505

Radius: 3.4

Gravity: 43.69 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.96 AU - 7.8 AU

Year: 12034 Days

Day: 15.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 45,438,737 km

• M1: 43,832 km (0.067 R)
• M2: 162,762 km (0.066 R)
• M3: 278,551 km (0.104 R)
• M4: 771,027 km (0.041 R)
• M5: 1,363,884 km (0.079 R)
• M6: 1,557,613 km (0.049 R)
• M7: 1,966,165 km (0.094 R)
• M8: 2,582,508 km (0.088 R)
• M9: 2,857,319 km (0.112 R)
• M10: 3,366,700 km (0.049 R)
• M11: 3,668,738 km (0.05 R)
• M12: 3,961,202 km (0.105 R)
• M13: 4,071,306 km (0.095 R)
• M14: 4,592,505 km (0.104 R)
• M15: 4,744,796 km (0.091 R)
• M16: 5,591,968 km (0.115 R)
• M17: 8,230,426 km (0.101 R)
• M18: 8,410,093 km (0.085 R)
• M19: 8,592,303 km (0.119 R)
• M20: 9,202,812 km (0.093 R)
• M21: 10,197,788 km (0.112 R)
• M22: 10,989,460 km (0.102 R)
• M23: 13,797,112 km (0.118 R)
• M24: 15,433,115 km (0.091 R)
• M25: 17,193,732 km (0.108 R)
• M26: 17,709,695 km (0.087 R)
• M27: 18,927,721 km (0.071 R)
• M28: 20,692,228 km (0.119 R)
• M29: 22,475,734 km (0.092 R)
• M30: 22,915,103 km (0.093 R)
• M31: 26,735,383 km (0.059 R)
• M32: 30,851,120 km (0.089 R)
• M33: 35,606,388 km (0.109 R)
• M34: 38,531,475 km (0.092 R)
• M35: 39,540,961 km (0.093 R)
• M36: 40,827,503 km (0.061 R)
• M37: 43,078,053 km (0.101 R)
• M38: 45,270,560 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.2

Radius: 6.2

Gravity: 20.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.69 AU - 7.19 AU

Year: 12192 Days

Day: 23.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,438,737 km

• M1: 105,167 km (0.071 R)
• M2: 332,855 km (0.115 R)
• M3: 999,015 km (0.048 R)
• M4: 2,013,438 km (0.088 R)
• M5: 2,394,613 km (0.083 R)
• M6: 2,667,330 km (0.114 R)
• M7: 4,000,696 km (0.114 R)
• M8: 4,447,246 km (0.091 R)
• M9: 5,838,057 km (0.063 R)
• M10: 6,178,242 km (0.112 R)
• M11: 7,322,068 km (0.061 R)
• M12: 9,394,447 km (0.12 R)
• M13: 9,809,282 km (0.092 R)
• M14: 10,399,595 km (0.083 R)
• M15: 12,373,689 km (0.105 R)
• M16: 12,872,149 km (0.073 R)
• M17: 14,379,946 km (0.099 R)
• M18: 16,593,097 km (0.077 R)
• M19: 18,135,750 km (0.1 R)
• M20: 18,697,490 km (0.112 R)
• M21: 22,497,575 km (0.038 R)
• M22: 23,239,730 km (0.116 R)
• M23: 25,464,250 km (0.102 R)
• M24: 30,895,102 km (0.115 R)
• M25: 31,122,640 km (0.108 R)
• M26: 33,698,716 km (0.048 R)
• M27: 34,425,163 km (0.114 R)
• M28: 36,540,327 km (0.105 R)
• M29: 38,215,075 km (0.082 R)
• M30: 41,027,366 km (0.064 R)
• M31: 44,406,931 km (0.046 R)
• M32: 49,350,393 km (0.102 R)
• M33: 54,648,252 km (0.089 R)
• M34: 55,482,709 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.5

Radius: 6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.58 AU - 10.6 AU

Year: 16789 Days

Day: 18.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 177.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,438,737 km

• M1: 74,649 km (0.115 R)
• M2: 334,052 km (0.101 R)
• M3: 635,492 km (0.05 R)
• M4: 865,723 km (0.105 R)
• M5: 1,151,604 km (0.112 R)
• M6: 2,021,965 km (0.105 R)
• M7: 2,282,714 km (0.117 R)
• M8: 3,034,144 km (0.119 R)
• M9: 3,697,760 km (0.089 R)
• M10: 3,890,143 km (0.048 R)
• M11: 7,955,166 km (0.084 R)
• M12: 8,276,801 km (0.063 R)
• M13: 10,063,000 km (0.11 R)
• M14: 11,471,763 km (0.111 R)
• M15: 17,201,062 km (0.078 R)
• M16: 19,204,477 km (0.105 R)
• M17: 23,668,178 km (0.049 R)
• M18: 29,249,376 km (0.09 R)
• M19: 30,403,374 km (0.095 R)
• M20: 31,587,590 km (0.116 R)
• M21: 35,539,667 km (0.119 R)
• M22: 36,742,434 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.8

Radius: 7.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.61 AU - 9.89 AU

Year: 18760 Days

Day: 21.7 Hours

Environment

Temp: -243 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,438,737 km

• M1: 96,042 km (0.044 R)
• M2: 647,460 km (0.035 R)
• M3: 1,259,764 km (0.117 R)
• M4: 2,723,878 km (0.091 R)
• M5: 2,975,950 km (0.104 R)
• M6: 3,336,631 km (0.114 R)
• M7: 4,200,110 km (0.092 R)
• M8: 4,743,599 km (0.115 R)
• M9: 5,268,687 km (0.109 R)
• M10: 10,850,034 km (0.089 R)
• M11: 11,433,616 km (0.11 R)
• M12: 12,779,398 km (0.067 R)
• M13: 17,518,359 km (0.08 R)
• M14: 17,953,240 km (0.11 R)
• M15: 24,461,645 km (0.051 R)
• M16: 25,187,943 km (0.107 R)
• M17: 26,493,633 km (0.098 R)
• M18: 37,397,523 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 14,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit