🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.1

Radius: 9.4

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.16 AU - 1.4 AU

Year: 950 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,215,629 km

• M1: 116,986 km (0.095 R)
• M2: 420,669 km (0.086 R)
• M3: 782,397 km (0.106 R)
• M4: 1,504,207 km (0.119 R)
• M5: 2,012,241 km (0.09 R)
• M6: 2,396,558 km (0.064 R)
• M7: 2,906,836 km (0.052 R)
• M8: 3,314,640 km (0.108 R)
• M9: 4,245,288 km (0.05 R)
• M10: 4,735,371 km (0.109 R)
• M11: 5,828,782 km (0.108 R)
• M12: 6,661,294 km (0.058 R)
• M13: 7,010,904 km (0.115 R)
• M14: 7,874,832 km (0.11 R)
• M15: 8,561,337 km (0.098 R)
• M16: 9,577,106 km (0.071 R)
• M17: 10,514,337 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 9.2

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.17 AU - 1.47 AU

Year: 995 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,215,629 km

• M1: 114,442 km (0.045 R)
• M2: 489,634 km (0.094 R)
• M3: 864,975 km (0.117 R)
• M4: 1,191,098 km (0.038 R)
• M5: 1,556,865 km (0.08 R)
• M6: 2,069,687 km (0.034 R)
• M7: 2,401,046 km (0.108 R)
• M8: 2,832,636 km (0.035 R)
• M9: 3,344,410 km (0.096 R)
• M10: 3,708,681 km (0.065 R)
• M11: 5,944,122 km (0.12 R)
• M12: 7,146,739 km (0.11 R)
• M13: 7,598,674 km (0.117 R)
• M14: 9,599,995 km (0.092 R)
• M15: 9,995,531 km (0.107 R)
• M16: 10,657,652 km (0.109 R)
• M17: 11,114,972 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 8.2

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.47 AU - 1.97 AU

Year: 1480 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,215,629 km

• M1: 102,325 km (0.088 R)
• M2: 479,461 km (0.117 R)
• M3: 815,159 km (0.068 R)
• M4: 1,682,078 km (0.119 R)
• M5: 2,312,783 km (0.094 R)
• M6: 3,020,082 km (0.093 R)
• M7: 3,346,804 km (0.097 R)
• M8: 3,847,358 km (0.093 R)
• M9: 4,739,111 km (0.085 R)
• M10: 5,038,007 km (0.087 R)
• M11: 5,413,349 km (0.063 R)
• M12: 5,695,789 km (0.107 R)
• M13: 7,364,254 km (0.071 R)
• M14: 8,497,458 km (0.11 R)
• M15: 9,902,481 km (0.063 R)
• M16: 10,326,143 km (0.078 R)
• M17: 11,456,205 km (0.051 R)
• M18: 12,179,959 km (0.081 R)
• M19: 12,704,450 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.4

Radius: 13.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.84 AU - 4.74 AU

Year: 5829 Days

Day: 11.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,215,629 km

• M1: 168,148 km (0.115 R)
• M2: 609,013 km (0.116 R)
• M3: 1,637,498 km (0.08 R)
• M4: 2,998,689 km (0.069 R)
• M5: 4,958,571 km (0.105 R)
• M6: 5,537,515 km (0.086 R)
• M7: 6,226,114 km (0.085 R)
• M8: 6,659,499 km (0.119 R)
• M9: 7,402,402 km (0.12 R)
• M10: 9,138,336 km (0.105 R)
• M11: 11,523,524 km (0.077 R)
• M12: 13,900,634 km (0.117 R)
• M13: 14,355,262 km (0.071 R)
• M14: 14,937,347 km (0.097 R)
• M15: 17,954,288 km (0.096 R)
• M16: 19,747,667 km (0.095 R)
• M17: 24,011,655 km (0.099 R)
• M18: 32,189,572 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 13.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.18 AU - 6.34 AU

Year: 7914 Days

Day: 13.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 155.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,215,629 km

• M1: 165,605 km (0.115 R)
• M2: 952,938 km (0.056 R)
• M3: 1,421,479 km (0.071 R)
• M4: 2,149,871 km (0.086 R)
• M5: 4,923,116 km (0.065 R)
• M6: 6,465,470 km (0.116 R)
• M7: 8,542,936 km (0.115 R)
• M8: 9,394,896 km (0.108 R)
• M9: 10,437,144 km (0.088 R)
• M10: 12,093,492 km (0.089 R)
• M11: 14,868,981 km (0.068 R)
• M12: 19,722,086 km (0.104 R)
• M13: 20,280,235 km (0.102 R)
• M14: 25,131,545 km (0.051 R)
• M15: 25,787,831 km (0.114 R)
• M16: 29,876,789 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.3

Radius: 3.7

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.79 AU - 6.87 AU

Year: 10448 Days

Day: 21 Hours

Environment

Temp: -224 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,215,629 km

• M1: 46,076 km (0.086 R)
• M2: 431,739 km (0.118 R)
• M3: 1,578,258 km (0.12 R)
• M4: 2,130,872 km (0.091 R)
• M5: 2,719,839 km (0.091 R)
• M6: 4,809,272 km (0.07 R)
• M7: 5,128,813 km (0.114 R)
• M8: 6,059,761 km (0.104 R)
• M9: 6,973,654 km (0.025 R)
• M10: 7,908,342 km (0.116 R)
• M11: 8,214,569 km (0.111 R)
• M12: 10,831,035 km (0.068 R)
• M13: 11,901,707 km (0.088 R)
• M14: 12,079,280 km (0.119 R)
• M15: 17,342,283 km (0.103 R)
• M16: 19,103,947 km (0.099 R)
• M17: 21,765,443 km (0.093 R)
• M18: 22,501,315 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.1

Radius: 4.6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.36 AU - 7.28 AU

Year: 11684 Days

Day: 17.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,215,629 km

• M1: 64,776 km (0.103 R)
• M2: 345,571 km (0.043 R)
• M3: 547,379 km (0.079 R)
• M4: 866,321 km (0.1 R)
• M5: 1,377,497 km (0.086 R)
• M6: 2,236,488 km (0.115 R)
• M7: 3,120,462 km (0.08 R)
• M8: 3,728,727 km (0.093 R)
• M9: 4,167,797 km (0.109 R)
• M10: 4,957,374 km (0.087 R)
• M11: 5,842,096 km (0.045 R)
• M12: 8,067,065 km (0.062 R)
• M13: 9,533,424 km (0.103 R)
• M14: 9,744,207 km (0.086 R)
• M15: 11,978,750 km (0.12 R)
• M16: 13,188,548 km (0.043 R)
• M17: 16,625,709 km (0.06 R)
• M18: 17,303,088 km (0.109 R)
• M19: 20,128,394 km (0.112 R)
• M20: 25,521,846 km (0.072 R)
• M21: 27,855,722 km (0.052 R)
• M22: 29,786,282 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227

Radius: 7.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.21 AU - 12.37 AU

Year: 23251 Days

Day: 17 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,215,629 km

• M1: 93,349 km (0.063 R)
• M2: 363,972 km (0.085 R)
• M3: 969,095 km (0.117 R)
• M4: 1,250,040 km (0.108 R)
• M5: 4,247,532 km (0.079 R)
• M6: 6,166,275 km (0.113 R)
• M7: 8,455,720 km (0.102 R)
• M8: 10,191,505 km (0.062 R)
• M9: 16,955,572 km (0.033 R)
• M10: 22,890,269 km (0.1 R)
• M11: 23,455,450 km (0.068 R)
• M12: 31,211,202 km (0.105 R)
• M13: 32,848,700 km (0.093 R)
• M14: 35,286,099 km (0.043 R)
• M15: 37,710,930 km (0.082 R)
• M16: 37,972,428 km (0.1 R)
• M17: 42,605,922 km (0.083 R)
• M18: 44,327,195 km (0.106 R)
• M19: 48,368,732 km (0.081 R)
• M20: 51,195,533 km (0.056 R)
• M21: 56,831,782 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 15,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit