🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.92 AU - 0.94 AU

Year: 318 Days

Day: 24.5 Hours

Environment

Temp: 86 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.47 AU - 1.49 AU

Year: 639 Days

Day: 27.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.59 AU - 3.01 AU

Year: 1662 Days

Day: 34.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.34 AU - 3.46 AU

Year: 1752 Days

Day: 42.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.09 AU - 3.17 AU

Year: 1965 Days

Day: 14.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,540,439 km

• M1: 306,227 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.32 AU - 4.24 AU

Year: 2607 Days

Day: 24.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 81.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,540,439 km

• M1: 928,105 km (0.108 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.9

Radius: 12.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.02 AU - 8.58 AU

Year: 6997 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 59,540,439 km

• M1: 183,407 km (0.11 R)
• M2: 379,231 km (0.11 R)
• M3: 650,003 km (0.116 R)
• M4: 866,321 km (0.105 R)
• M5: 965,355 km (0.099 R)
• M6: 1,097,600 km (0.119 R)
• M7: 1,277,117 km (0.112 R)
• M8: 1,862,643 km (0.105 R)
• M9: 1,945,969 km (0.054 R)
• M10: 2,054,876 km (0.053 R)
• M11: 2,304,555 km (0.034 R)
• M12: 2,394,464 km (0.098 R)
• M13: 2,617,514 km (0.063 R)
• M14: 2,779,229 km (0.066 R)
• M15: 2,902,797 km (0.097 R)
• M16: 3,028,160 km (0.096 R)
• M17: 3,284,571 km (0.088 R)
• M18: 3,757,899 km (0.071 R)
• M19: 4,080,282 km (0.089 R)
• M20: 4,205,645 km (0.073 R)
• M21: 5,135,097 km (0.111 R)
• M22: 5,527,791 km (0.112 R)
• M23: 6,126,332 km (0.059 R)
• M24: 6,360,752 km (0.038 R)
• M25: 6,469,958 km (0.104 R)
• M26: 6,598,164 km (0.034 R)
• M27: 6,857,118 km (0.117 R)
• M28: 6,987,866 km (0.12 R)
• M29: 7,346,901 km (0.081 R)
• M30: 7,538,237 km (0.118 R)
• M31: 7,750,815 km (0.081 R)
• M32: 7,965,189 km (0.083 R)
• M33: 8,480,105 km (0.118 R)
• M34: 9,026,137 km (0.08 R)
• M35: 9,108,117 km (0.046 R)
• M36: 9,667,314 km (0.107 R)
• M37: 10,025,152 km (0.108 R)
• M38: 10,195,095 km (0.106 R)
• M39: 10,559,366 km (0.057 R)
• M40: 10,732,301 km (0.056 R)
• M41: 10,819,068 km (0.119 R)
• M42: 10,949,816 km (0.091 R)
• M43: 11,212,660 km (0.11 R)
• M44: 11,633,179 km (0.107 R)
• M45: 12,081,524 km (0.076 R)
• M46: 12,376,082 km (0.106 R)
• M47: 12,512,665 km (0.086 R)
• M48: 12,695,773 km (0.117 R)
• M49: 12,949,042 km (0.116 R)
• M50: 13,600,990 km (0.079 R)
• M51: 13,765,697 km (0.097 R)
• M52: 13,860,093 km (0.04 R)
• M53: 14,478,980 km (0.074 R)
• M54: 14,767,703 km (0.061 R)
• M55: 14,961,283 km (0.119 R)
• M56: 16,189,930 km (0.089 R)
• M57: 16,489,575 km (0.057 R)
• M58: 16,589,955 km (0.06 R)
• M59: 16,690,485 km (0.052 R)
• M60: 16,791,164 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.4

Radius: 14.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.74 AU - 10.84 AU

Year: 12574 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,540,439 km

• M1: 337,044 km (0.044 R)
• M2: 537,356 km (0.072 R)
• M3: 947,254 km (0.115 R)
• M4: 1,304,493 km (0.078 R)
• M5: 1,892,263 km (0.104 R)
• M6: 2,317,720 km (0.093 R)
• M7: 2,496,489 km (0.079 R)
• M8: 2,680,046 km (0.101 R)
• M9: 3,357,874 km (0.101 R)
• M10: 3,595,585 km (0.069 R)
• M11: 4,052,008 km (0.066 R)
• M12: 4,232,573 km (0.102 R)
• M13: 6,223,421 km (0.118 R)
• M14: 7,117,119 km (0.068 R)
• M15: 7,379,962 km (0.098 R)
• M16: 8,555,652 km (0.046 R)
• M17: 8,976,321 km (0.092 R)
• M18: 9,595,806 km (0.12 R)
• M19: 10,625,937 km (0.104 R)
• M20: 11,434,214 km (0.115 R)
• M21: 11,690,924 km (0.066 R)
• M22: 11,897,668 km (0.111 R)
• M23: 12,157,819 km (0.107 R)
• M24: 13,003,047 km (0.075 R)
• M25: 13,217,421 km (0.115 R)
• M26: 13,649,459 km (0.094 R)
• M27: 15,141,997 km (0.085 R)
• M28: 15,367,591 km (0.051 R)
• M29: 17,035,906 km (0.072 R)
• M30: 17,980,916 km (0.085 R)
• M31: 18,339,652 km (0.069 R)
• M32: 18,459,779 km (0.086 R)
• M33: 18,761,219 km (0.113 R)
• M34: 19,003,567 km (0.092 R)
• M35: 20,045,067 km (0.115 R)
• M36: 20,541,732 km (0.115 R)
• M37: 20,979,456 km (0.036 R)
• M38: 21,991,934 km (0.112 R)
• M39: 22,119,541 km (0.105 R)
• M40: 22,311,475 km (0.098 R)
• M41: 22,568,335 km (0.101 R)
• M42: 23,020,120 km (0.065 R)
• M43: 23,344,748 km (0.107 R)
• M44: 23,474,898 km (0.054 R)
• M45: 23,670,871 km (0.081 R)
• M46: 24,990,175 km (0.11 R)
• M47: 25,190,187 km (0.061 R)
• M48: 26,877,352 km (0.062 R)
• M49: 28,253,203 km (0.117 R)
• M50: 29,511,172 km (0.053 R)
• M51: 31,144,930 km (0.083 R)
• M52: 31,648,028 km (0.08 R)
• M53: 31,792,240 km (0.096 R)
• M54: 32,081,413 km (0.119 R)
• M55: 33,246,631 km (0.11 R)
• M56: 33,466,540 km (0.062 R)
• M57: 33,981,904 km (0.081 R)
• M58: 34,722,563 km (0.071 R)
• M59: 35,393,659 km (0.036 R)
• M60: 36,295,286 km (0.091 R)
• M61: 38,351,359 km (0.106 R)
• M62: 38,813,467 km (0.113 R)
• M63: 40,054,531 km (0.106 R)
• M64: 40,601,610 km (0.106 R)
• M65: 45,147,889 km (0.087 R)
• M66: 45,554,347 km (0.114 R)
• M67: 45,717,259 km (0.109 R)
• M68: 46,452,832 km (0.077 R)
• M69: 48,516,385 km (0.086 R)
• M70: 49,016,191 km (0.097 R)
• M71: 49,768,968 km (0.093 R)
• M72: 49,936,816 km (0.115 R)
• M73: 51,455,534 km (0.079 R)
• M74: 52,561,810 km (0.082 R)
• M75: 53,503,978 km (0.114 R)
• M76: 54,711,232 km (0.072 R)
• M77: 54,884,467 km (0.082 R)
• M78: 55,231,384 km (0.116 R)
• M79: 56,276,625 km (0.099 R)
• M80: 56,451,504 km (0.084 R)
• M81: 56,801,713 km (0.086 R)
• M82: 57,064,856 km (0.108 R)
• M83: 57,416,411 km (0.105 R)
• M84: 57,944,940 km (0.095 R)
• M85: 58,563,677 km (0.102 R)
• M86: 58,918,224 km (0.115 R)
• M87: 59,095,796 km (0.062 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit