🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.92 AU - 1.3 AU

Year: 429 Days

Day: 16.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.61 AU - 2.29 AU

Year: 1000 Days

Day: 29.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.6

Radius: 7.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.75 AU - 19.01 AU

Year: 22142 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 74,445,733 km

• M1: 111,002 km (0.106 R)
• M2: 204,799 km (0.042 R)
• M3: 378,034 km (0.066 R)
• M4: 981,063 km (0.071 R)
• M5: 1,177,485 km (0.089 R)
• M6: 1,273,377 km (0.074 R)
• M7: 1,357,900 km (0.114 R)
• M8: 1,871,469 km (0.114 R)
• M9: 1,919,640 km (0.087 R)
• M10: 2,166,177 km (0.112 R)
• M11: 2,302,012 km (0.119 R)
• M12: 2,546,305 km (0.099 R)
• M13: 2,817,526 km (0.084 R)
• M14: 3,270,509 km (0.042 R)
• M15: 3,485,930 km (0.03 R)
• M16: 4,761,850 km (0.12 R)
• M17: 4,872,403 km (0.062 R)
• M18: 5,786,595 km (0.036 R)
• M19: 6,023,409 km (0.091 R)
• M20: 6,384,538 km (0.087 R)
• M21: 6,457,542 km (0.07 R)
• M22: 6,926,830 km (0.081 R)
• M23: 7,229,018 km (0.069 R)
• M24: 7,356,176 km (0.088 R)
• M25: 7,509,664 km (0.056 R)
• M26: 7,690,228 km (0.068 R)
• M27: 9,965,612 km (0.116 R)
• M28: 10,192,552 km (0.078 R)
• M29: 10,825,201 km (0.027 R)
• M30: 11,058,574 km (0.08 R)
• M31: 11,263,972 km (0.113 R)
• M32: 11,441,096 km (0.073 R)
• M33: 11,768,266 km (0.042 R)
• M34: 12,008,071 km (0.096 R)
• M35: 12,068,210 km (0.086 R)
• M36: 12,128,647 km (0.111 R)
• M37: 12,401,215 km (0.068 R)
• M38: 13,449,447 km (0.063 R)
• M39: 14,718,785 km (0.097 R)
• M40: 14,880,051 km (0.111 R)
• M41: 15,106,991 km (0.082 R)
• M42: 15,498,489 km (0.113 R)
• M43: 15,662,747 km (0.11 R)
• M44: 15,794,394 km (0.053 R)
• M45: 17,608,567 km (0.092 R)
• M46: 20,884,162 km (0.095 R)
• M47: 20,956,567 km (0.108 R)
• M48: 21,869,563 km (0.059 R)
• M49: 22,423,674 km (0.069 R)
• M50: 22,609,325 km (0.109 R)
• M51: 22,720,925 km (0.099 R)
• M52: 22,982,272 km (0.07 R)
• M53: 23,734,301 km (0.112 R)
• M54: 23,885,544 km (0.084 R)
• M55: 24,379,815 km (0.104 R)
• M56: 24,608,999 km (0.096 R)
• M57: 26,077,302 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.7

Radius: 5.2

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.91 AU - 19.47 AU

Year: 29661 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,445,733 km

• M1: 376,538 km (0.092 R)
• M2: 451,187 km (0.093 R)
• M3: 510,578 km (0.066 R)
• M4: 2,277,029 km (0.115 R)
• M5: 3,234,306 km (0.102 R)
• M6: 5,650,611 km (0.116 R)
• M7: 6,322,305 km (0.092 R)
• M8: 7,120,709 km (0.079 R)
• M9: 10,732,750 km (0.114 R)
• M10: 11,144,144 km (0.071 R)
• M11: 11,381,556 km (0.111 R)
• M12: 11,441,245 km (0.113 R)
• M13: 12,103,814 km (0.09 R)
• M14: 13,529,033 km (0.055 R)
• M15: 14,941,237 km (0.114 R)
• M16: 18,180,480 km (0.115 R)
• M17: 18,952,405 km (0.08 R)
• M18: 20,745,934 km (0.117 R)
• M19: 21,921,922 km (0.102 R)
• M20: 22,592,869 km (0.096 R)
• M21: 22,667,817 km (0.034 R)
• M22: 23,497,936 km (0.098 R)
• M23: 23,573,932 km (0.102 R)
• M24: 23,954,957 km (0.109 R)
• M25: 24,338,078 km (0.088 R)
• M26: 24,414,821 km (0.083 R)
• M27: 25,032,660 km (0.119 R)
• M28: 26,126,071 km (0.092 R)
• M29: 26,520,262 km (0.074 R)
• M30: 28,602,066 km (0.111 R)
• M31: 29,908,953 km (0.11 R)
• M32: 30,156,088 km (0.1 R)
• M33: 31,653,563 km (0.069 R)
• M34: 33,175,123 km (0.088 R)
• M35: 33,431,085 km (0.115 R)
• M36: 33,516,505 km (0.081 R)
• M37: 36,201,039 km (0.117 R)
• M38: 36,728,671 km (0.09 R)
• M39: 37,524,681 km (0.118 R)
• M40: 39,494,436 km (0.118 R)
• M41: 41,039,483 km (0.082 R)
• M42: 41,497,552 km (0.119 R)
• M43: 44,000,773 km (0.072 R)
• M44: 45,223,287 km (0.096 R)
• M45: 46,552,464 km (0.094 R)
• M46: 47,798,016 km (0.062 R)
• M47: 49,540,681 km (0.119 R)
• M48: 51,995,433 km (0.104 R)
• M49: 52,888,682 km (0.029 R)
• M50: 53,787,166 km (0.098 R)
• M51: 53,887,247 km (0.093 R)
• M52: 54,388,849 km (0.108 R)
• M53: 54,892,096 km (0.113 R)
• M54: 55,801,651 km (0.109 R)
• M55: 56,818,169 km (0.115 R)
• M56: 59,800,253 km (0.118 R)
• M57: 59,903,924 km (0.085 R)
• M58: 60,111,566 km (0.096 R)
• M59: 60,423,627 km (0.086 R)
• M60: 63,996,174 km (0.078 R)
• M61: 64,102,239 km (0.112 R)
• M62: 64,953,301 km (0.105 R)
• M63: 65,059,964 km (0.055 R)
• M64: 65,166,628 km (0.03 R)
• M65: 66,344,112 km (0.11 R)
• M66: 66,558,935 km (0.049 R)
• M67: 70,904,155 km (0.079 R)
• M68: 71,453,777 km (0.071 R)
• M69: 72,335,956 km (0.113 R)
• M70: 73,000,021 km (0.089 R)
• M71: 73,443,878 km (0.073 R)
• M72: 73,888,632 km (0.067 R)
• M73: 74,222,684 km (0.063 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 15,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit