🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.3

Radius: 8.5

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 315 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,768,329 km

• M1: 105,766 km (0.096 R)
• M2: 273,465 km (0.108 R)
• M3: 523,742 km (0.063 R)
• M4: 689,197 km (0.093 R)
• M5: 898,036 km (0.102 R)
• M6: 1,102,836 km (0.095 R)
• M7: 1,529,937 km (0.062 R)
• M8: 1,941,930 km (0.12 R)
• M9: 2,241,275 km (0.077 R)
• M10: 2,453,255 km (0.109 R)
• M11: 2,696,801 km (0.115 R)
• M12: 2,870,634 km (0.043 R)
• M13: 3,126,745 km (0.114 R)
• M14: 3,589,601 km (0.066 R)
• M15: 3,765,378 km (0.053 R)
• M16: 3,954,171 km (0.1 R)
• M17: 4,530,123 km (0.056 R)
• M18: 4,727,891 km (0.102 R)
• M19: 4,910,550 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 9.1

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.61 AU - 0.71 AU

Year: 364 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,768,329 km

• M1: 117,135 km (0.114 R)
• M2: 526,734 km (0.117 R)
• M3: 795,711 km (0.108 R)
• M4: 972,685 km (0.086 R)
• M5: 1,179,579 km (0.056 R)
• M6: 1,446,611 km (0.103 R)
• M7: 1,619,995 km (0.107 R)
• M8: 1,846,786 km (0.05 R)
• M9: 2,149,572 km (0.115 R)
• M10: 2,812,440 km (0.116 R)
• M11: 3,146,043 km (0.066 R)
• M12: 3,404,698 km (0.11 R)
• M13: 3,629,843 km (0.04 R)
• M14: 3,853,342 km (0.083 R)
• M15: 4,196,819 km (0.113 R)
• M16: 4,795,958 km (0.09 R)
• M17: 5,274,821 km (0.11 R)
• M18: 5,588,827 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 10.1

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.5 AU

Year: 1064 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,768,329 km

• M1: 136,284 km (0.084 R)
• M2: 355,145 km (0.113 R)
• M3: 689,497 km (0.056 R)
• M4: 988,692 km (0.104 R)
• M5: 1,273,527 km (0.115 R)
• M6: 1,638,545 km (0.033 R)
• M7: 2,172,460 km (0.11 R)
• M8: 2,391,172 km (0.073 R)
• M9: 3,399,612 km (0.063 R)
• M10: 3,650,188 km (0.115 R)
• M11: 4,284,184 km (0.092 R)
• M12: 4,829,019 km (0.116 R)
• M13: 6,082,201 km (0.054 R)
• M14: 6,418,646 km (0.042 R)
• M15: 8,184,200 km (0.066 R)
• M16: 8,387,653 km (0.072 R)
• M17: 8,650,198 km (0.097 R)
• M18: 9,207,151 km (0.11 R)
• M19: 9,462,514 km (0.118 R)
• M20: 9,781,756 km (0.109 R)
• M21: 10,188,213 km (0.058 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.7

Radius: 9.8

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.36 AU - 2.5 AU

Year: 2569 Days

Day: 12.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,768,329 km

• M1: 122,371 km (0.12 R)
• M2: 403,914 km (0.116 R)
• M3: 685,158 km (0.108 R)
• M4: 908,059 km (0.106 R)
• M5: 1,231,639 km (0.094 R)
• M6: 1,961,378 km (0.097 R)
• M7: 3,097,424 km (0.113 R)
• M8: 3,700,752 km (0.083 R)
• M9: 4,163,159 km (0.044 R)
• M10: 4,505,439 km (0.065 R)
• M11: 4,842,483 km (0.116 R)
• M12: 5,113,255 km (0.116 R)
• M13: 5,739,771 km (0.116 R)
• M14: 6,447,369 km (0.092 R)
• M15: 6,670,120 km (0.097 R)
• M16: 7,841,472 km (0.104 R)
• M17: 8,488,632 km (0.101 R)
• M18: 8,821,936 km (0.048 R)
• M19: 9,724,610 km (0.037 R)
• M20: 10,276,476 km (0.078 R)
• M21: 10,757,583 km (0.11 R)
• M22: 11,544,617 km (0.094 R)
• M23: 12,359,626 km (0.115 R)
• M24: 15,007,359 km (0.089 R)
• M25: 16,146,098 km (0.111 R)
• M26: 16,570,507 km (0.108 R)
• M27: 17,509,234 km (0.094 R)
• M28: 17,988,396 km (0.074 R)
• M29: 18,549,388 km (0.052 R)
• M30: 19,233,798 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.9

Radius: 7.7

Gravity: 16.68 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.11 AU - 6.97 AU

Year: 11344 Days

Day: 17.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 32,768,329 km

• M1: 145,260 km (0.065 R)
• M2: 307,573 km (0.107 R)
• M3: 707,748 km (0.107 R)
• M4: 928,853 km (0.085 R)
• M5: 1,216,081 km (0.091 R)
• M6: 1,490,892 km (0.107 R)
• M7: 2,175,003 km (0.068 R)
• M8: 2,995,099 km (0.104 R)
• M9: 3,180,750 km (0.075 R)
• M10: 3,831,650 km (0.072 R)
• M11: 4,011,617 km (0.105 R)
• M12: 5,284,994 km (0.119 R)
• M13: 6,502,122 km (0.114 R)
• M14: 8,019,343 km (0.041 R)
• M15: 8,860,981 km (0.119 R)
• M16: 11,536,689 km (0.116 R)
• M17: 16,434,074 km (0.081 R)
• M18: 21,062,632 km (0.104 R)
• M19: 22,855,413 km (0.099 R)
• M20: 24,191,771 km (0.093 R)
• M21: 25,643,768 km (0.117 R)
• M22: 26,032,872 km (0.074 R)
• M23: 26,503,806 km (0.12 R)
• M24: 27,378,056 km (0.069 R)
• M25: 28,185,136 km (0.096 R)
• M26: 33,629,302 km (0.112 R)
• M27: 35,065,741 km (0.068 R)
• M28: 36,347,196 km (0.066 R)
• M29: 36,717,601 km (0.103 R)
• M30: 38,407,608 km (0.11 R)
• M31: 38,979,371 km (0.089 R)
• M32: 41,902,064 km (0.08 R)
• M33: 43,302,151 km (0.047 R)
• M34: 43,504,108 km (0.045 R)
• M35: 44,930,524 km (0.113 R)
• M36: 47,640,788 km (0.115 R)
• M37: 48,277,626 km (0.09 R)
• M38: 49,025,915 km (0.119 R)
• M39: 50,539,546 km (0.099 R)
• M40: 52,076,515 km (0.064 R)
• M41: 54,199,009 km (0.097 R)
• M42: 57,636,918 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.7

Radius: 4.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.66 AU - 8.34 AU

Year: 12561 Days

Day: 16.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,768,329 km

• M1: 57,446 km (0.107 R)
• M2: 182,958 km (0.104 R)
• M3: 410,945 km (0.078 R)
• M4: 671,096 km (0.053 R)
• M5: 1,378,694 km (0.072 R)
• M6: 1,597,556 km (0.117 R)
• M7: 2,251,448 km (0.105 R)
• M8: 2,531,046 km (0.116 R)
• M9: 5,993,489 km (0.093 R)
• M10: 8,632,246 km (0.086 R)
• M11: 10,169,364 km (0.087 R)
• M12: 11,793,997 km (0.079 R)
• M13: 12,308,913 km (0.117 R)
• M14: 16,039,884 km (0.038 R)
• M15: 22,755,033 km (0.048 R)
• M16: 25,388,703 km (0.098 R)
• M17: 27,204,822 km (0.086 R)
• M18: 30,581,844 km (0.117 R)
• M19: 30,708,254 km (0.116 R)
• M20: 31,344,943 km (0.049 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: 471 - 20,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit