🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.37 AU - 1.67 AU

Year: 678 Days

Day: 23.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646

Radius: 10.1

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.89 AU - 8.27 AU

Year: 7547 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,059,352 km

• M1: 125,662 km (0.088 R)
• M2: 585,975 km (0.116 R)
• M3: 951,143 km (0.101 R)
• M4: 1,362,837 km (0.108 R)
• M5: 2,092,874 km (0.1 R)
• M6: 2,483,175 km (0.102 R)
• M7: 3,456,758 km (0.035 R)
• M8: 4,132,342 km (0.116 R)
• M9: 4,501,998 km (0.083 R)
• M10: 11,342,660 km (0.106 R)
• M11: 13,447,652 km (0.11 R)
• M12: 13,909,610 km (0.086 R)
• M13: 14,743,618 km (0.047 R)
• M14: 15,800,677 km (0.107 R)
• M15: 18,274,876 km (0.05 R)
• M16: 21,697,526 km (0.097 R)
• M17: 26,774,578 km (0.085 R)
• M18: 27,138,849 km (0.078 R)
• M19: 33,006,825 km (0.084 R)
• M20: 34,703,564 km (0.105 R)
• M21: 35,573,476 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 8.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.61 AU - 12.33 AU

Year: 14049 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,059,352 km

• M1: 102,923 km (0.082 R)
• M2: 693,237 km (0.061 R)
• M3: 1,078,002 km (0.098 R)
• M4: 1,419,235 km (0.095 R)
• M5: 1,724,415 km (0.046 R)
• M6: 2,323,255 km (0.053 R)
• M7: 2,635,615 km (0.11 R)
• M8: 4,080,432 km (0.115 R)
• M9: 7,584,313 km (0.101 R)
• M10: 9,475,828 km (0.059 R)
• M11: 10,567,294 km (0.096 R)
• M12: 14,297,966 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.6

Radius: 5.4

Gravity: 32.98 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.96 AU - 17.38 AU

Year: 25730 Days

Day: 23.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,059,352 km

• M1: 67,469 km (0.059 R)
• M2: 380,577 km (0.067 R)
• M3: 999,763 km (0.104 R)
• M4: 1,308,533 km (0.111 R)
• M5: 1,717,533 km (0.1 R)
• M6: 2,049,491 km (0.102 R)
• M7: 2,786,410 km (0.033 R)
• M8: 3,155,318 km (0.043 R)
• M9: 3,524,376 km (0.098 R)
• M10: 4,688,098 km (0.114 R)
• M11: 5,549,782 km (0.085 R)
• M12: 7,059,224 km (0.102 R)
• M13: 10,792,439 km (0.094 R)
• M14: 11,771,108 km (0.063 R)
• M15: 14,309,784 km (0.104 R)
• M16: 16,280,437 km (0.109 R)
• M17: 16,914,433 km (0.111 R)
• M18: 21,281,344 km (0.057 R)
• M19: 22,038,908 km (0.111 R)
• M20: 25,010,520 km (0.099 R)
• M21: 26,840,850 km (0.114 R)
• M22: 27,343,648 km (0.048 R)
• M23: 29,550,666 km (0.1 R)
• M24: 30,765,849 km (0.093 R)
• M25: 37,189,283 km (0.078 R)
• M26: 40,055,877 km (0.112 R)
• M27: 42,215,472 km (0.025 R)
• M28: 48,971,013 km (0.086 R)
• M29: 49,533,201 km (0.116 R)
• M30: 50,099,579 km (0.113 R)
• M31: 62,134,728 km (0.11 R)
• M32: 63,014,064 km (0.076 R)
• M33: 64,124,828 km (0.085 R)
• M34: 66,614,436 km (0.089 R)
• M35: 70,112,034 km (0.087 R)
• M36: 78,745,327 km (0.065 R)
• M37: 82,388,185 km (0.052 R)
• M38: 84,788,333 km (0.119 R)
• M39: 88,336,795 km (0.039 R)

Asteroid Belt

Center: 18.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.5

Radius: 3.4

Gravity: 41.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 18.19 AU - 20.59 AU

Year: 30879 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,059,352 km

• M1: 42,336 km (0.11 R)
• M2: 213,925 km (0.053 R)
• M3: 404,064 km (0.076 R)
• M4: 1,109,268 km (0.115 R)
• M5: 1,853,817 km (0.087 R)
• M6: 2,283,462 km (0.063 R)
• M7: 3,643,157 km (0.08 R)
• M8: 3,770,914 km (0.115 R)
• M9: 4,242,147 km (0.062 R)
• M10: 5,506,249 km (0.077 R)
• M11: 6,476,092 km (0.118 R)
• M12: 12,124,159 km (0.049 R)
• M13: 13,443,762 km (0.075 R)
• M14: 14,694,550 km (0.083 R)
• M15: 14,937,347 km (0.087 R)
• M16: 20,075,137 km (0.108 R)
• M17: 21,185,901 km (0.093 R)
• M18: 23,309,443 km (0.104 R)
• M19: 23,639,755 km (0.115 R)
• M20: 29,871,553 km (0.104 R)
• M21: 30,786,045 km (0.083 R)
• M22: 32,533,348 km (0.06 R)
• M23: 33,501,246 km (0.042 R)
• M24: 40,184,830 km (0.086 R)
• M25: 41,459,105 km (0.084 R)
• M26: 44,087,988 km (0.072 R)
• M27: 45,443,196 km (0.097 R)
• M28: 46,651,498 km (0.091 R)
• M29: 46,825,779 km (0.107 R)
• M30: 47,704,068 km (0.106 R)
• M31: 49,493,408 km (0.061 R)
• M32: 65,228,262 km (0.117 R)
• M33: 68,100,391 km (0.035 R)
• M34: 70,137,466 km (0.081 R)
• M35: 71,982,007 km (0.051 R)
• M36: 74,570,649 km (0.112 R)
• M37: 76,491,785 km (0.119 R)
• M38: 80,432,642 km (0.111 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 15,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit