🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.27 AU - 1.89 AU

Year: 760 Days

Day: 14.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,998,172 km

• M1: 181,612 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.86 AU - 1.9 AU

Year: 987 Days

Day: 35.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.33 AU - 4.05 AU

Year: 2714 Days

Day: 16.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.3

Radius: 12.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.32 AU - 5.48 AU

Year: 4805 Days

Day: 14.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 68.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,998,172 km

• M1: 156,330 km (0.083 R)
• M2: 557,102 km (0.086 R)
• M3: 1,286,542 km (0.104 R)
• M4: 1,881,792 km (0.098 R)
• M5: 3,405,147 km (0.117 R)
• M6: 4,119,028 km (0.091 R)
• M7: 4,534,760 km (0.092 R)
• M8: 5,051,322 km (0.075 R)
• M9: 5,477,227 km (0.082 R)
• M10: 6,663,089 km (0.102 R)
• M11: 7,459,099 km (0.109 R)
• M12: 8,013,060 km (0.05 R)
• M13: 8,489,829 km (0.09 R)
• M14: 8,949,543 km (0.093 R)
• M15: 10,630,125 km (0.088 R)
• M16: 11,760,487 km (0.11 R)
• M17: 15,063,309 km (0.086 R)
• M18: 16,271,461 km (0.084 R)
• M19: 18,349,076 km (0.112 R)
• M20: 19,119,356 km (0.099 R)
• M21: 19,787,909 km (0.072 R)
• M22: 20,283,975 km (0.111 R)
• M23: 21,495,120 km (0.096 R)
• M24: 21,887,515 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 14.8

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.4 AU - 10.38 AU

Year: 11017 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,998,172 km

• M1: 184,604 km (0.036 R)
• M2: 647,908 km (0.073 R)
• M3: 1,605,634 km (0.045 R)
• M4: 2,287,202 km (0.119 R)
• M5: 3,220,244 km (0.07 R)
• M6: 3,894,481 km (0.108 R)
• M7: 5,082,139 km (0.084 R)
• M8: 5,839,852 km (0.036 R)
• M9: 6,499,429 km (0.095 R)
• M10: 7,026,462 km (0.098 R)
• M11: 9,339,245 km (0.073 R)
• M12: 11,057,676 km (0.095 R)
• M13: 12,332,699 km (0.116 R)
• M14: 13,932,050 km (0.046 R)
• M15: 14,633,065 km (0.063 R)
• M16: 15,728,421 km (0.112 R)
• M17: 18,496,580 km (0.097 R)
• M18: 22,041,451 km (0.115 R)
• M19: 22,673,502 km (0.1 R)
• M20: 24,390,138 km (0.069 R)
• M21: 26,722,817 km (0.075 R)
• M22: 27,441,635 km (0.041 R)
• M23: 28,544,022 km (0.082 R)
• M24: 29,485,142 km (0.105 R)
• M25: 30,252,729 km (0.051 R)
• M26: 33,250,969 km (0.076 R)
• M27: 36,661,651 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.8

Radius: 6.4

Gravity: 22.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.81 AU - 13.51 AU

Year: 16236 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,998,172 km

• M1: 80,334 km (0.109 R)
• M2: 368,759 km (0.097 R)
• M3: 870,959 km (0.116 R)
• M4: 3,222,787 km (0.108 R)
• M5: 4,632,148 km (0.081 R)
• M6: 5,395,546 km (0.096 R)
• M7: 7,356,026 km (0.12 R)
• M8: 8,036,248 km (0.058 R)
• M9: 8,443,304 km (0.1 R)
• M10: 9,577,405 km (0.06 R)
• M11: 10,093,368 km (0.112 R)
• M12: 10,328,536 km (0.05 R)
• M13: 10,932,463 km (0.075 R)
• M14: 11,368,989 km (0.076 R)
• M15: 14,457,737 km (0.079 R)
• M16: 15,059,868 km (0.108 R)
• M17: 16,233,763 km (0.074 R)
• M18: 17,721,513 km (0.12 R)
• M19: 21,252,472 km (0.115 R)
• M20: 21,639,182 km (0.112 R)
• M21: 22,129,115 km (0.103 R)
• M22: 22,726,759 km (0.113 R)
• M23: 26,541,056 km (0.116 R)
• M24: 27,557,274 km (0.077 R)
• M25: 28,017,138 km (0.115 R)
• M26: 28,249,015 km (0.088 R)
• M27: 31,882,149 km (0.1 R)
• M28: 32,901,209 km (0.119 R)
• M29: 34,603,035 km (0.073 R)
• M30: 42,150,098 km (0.103 R)
• M31: 44,785,264 km (0.115 R)
• M32: 46,062,531 km (0.089 R)
• M33: 47,363,733 km (0.086 R)
• M34: 50,724,000 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.7

Radius: 7.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.23 AU - 18.07 AU

Year: 24850 Days

Day: 24 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 109,998,172 km

• M1: 97,837 km (0.104 R)
• M2: 1,231,190 km (0.101 R)
• M3: 1,505,852 km (0.087 R)
• M4: 5,260,609 km (0.045 R)
• M5: 7,098,419 km (0.113 R)
• M6: 7,334,933 km (0.063 R)
• M7: 8,866,666 km (0.102 R)
• M8: 10,549,343 km (0.116 R)
• M9: 13,546,835 km (0.086 R)
• M10: 27,080,955 km (0.1 R)
• M11: 32,375,822 km (0.104 R)
• M12: 32,700,898 km (0.098 R)
• M13: 34,022,595 km (0.12 R)
• M14: 36,071,338 km (0.112 R)
• M15: 38,201,013 km (0.072 R)
• M16: 40,664,142 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.5

Radius: 3.4

Gravity: 71.67 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.33 AU - 19.59 AU

Year: 31610 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,998,172 km

• M1: 43,234 km (0.116 R)
• M2: 165,904 km (0.108 R)
• M3: 459,714 km (0.094 R)
• M4: 651,948 km (0.065 R)
• M5: 784,641 km (0.105 R)
• M6: 1,543,401 km (0.116 R)
• M7: 2,255,038 km (0.112 R)
• M8: 3,957,911 km (0.074 R)
• M9: 5,566,836 km (0.055 R)
• M10: 7,958,158 km (0.041 R)
• M11: 8,663,063 km (0.106 R)
• M12: 8,784,537 km (0.045 R)
• M13: 9,030,775 km (0.076 R)
• M14: 9,408,808 km (0.117 R)
• M15: 10,745,017 km (0.085 R)
• M16: 16,412,233 km (0.032 R)
• M17: 16,691,682 km (0.057 R)
• M18: 21,942,866 km (0.12 R)
• M19: 23,555,980 km (0.057 R)
• M20: 25,494,320 km (0.116 R)
• M21: 27,275,432 km (0.07 R)
• M22: 27,405,732 km (0.075 R)
• M23: 29,961,013 km (0.098 R)
• M24: 44,599,015 km (0.058 R)
• M25: 44,961,341 km (0.089 R)
• M26: 47,176,137 km (0.119 R)
• M27: 60,890,522 km (0.108 R)
• M28: 63,597,795 km (0.061 R)
• M29: 69,736,693 km (0.115 R)
• M30: 78,081,561 km (0.086 R)
• M31: 83,449,432 km (0.086 R)
• M32: 83,999,354 km (0.114 R)
• M33: 90,498,334 km (0.12 R)
• M34: 91,954,071 km (0.084 R)
• M35: 92,540,794 km (0.08 R)
• M36: 94,018,372 km (0.095 R)
• M37: 94,613,772 km (0.077 R)
• M38: 100,086,062 km (0.113 R)
• M39: 101,955,886 km (0.097 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: 367 - 19,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit