🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.84 AU - 1.14 AU

Year: 345 Days

Day: 17.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.91 AU - 1.49 AU

Year: 460 Days

Day: 18.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,903,996 km

• M1: 607,667 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.13 AU - 2.49 AU

Year: 1228 Days

Day: 39.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,903,996 km

• M1: 271,371 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.03 AU - 3.15 AU

Year: 1900 Days

Day: 42.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,903,996 km

• M1: 299,794 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.72 AU - 4.4 AU

Year: 2350 Days

Day: 23 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.54 AU - 3.58 AU

Year: 2350 Days

Day: 41.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 12.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.72 AU - 9.1 AU

Year: 8532 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 73,903,996 km

• M1: 187,895 km (0.108 R)
• M2: 314,006 km (0.095 R)
• M3: 394,490 km (0.078 R)
• M4: 585,227 km (0.094 R)
• M5: 686,056 km (0.062 R)
• M6: 866,471 km (0.084 R)
• M7: 975,977 km (0.117 R)
• M8: 1,200,523 km (0.108 R)
• M9: 1,343,838 km (0.097 R)
• M10: 1,422,676 km (0.116 R)
• M11: 1,503,159 km (0.111 R)
• M12: 1,585,289 km (0.041 R)
• M13: 1,786,797 km (0.098 R)
• M14: 2,042,310 km (0.068 R)
• M15: 2,478,388 km (0.115 R)
• M16: 2,726,421 km (0.059 R)
• M17: 3,180,002 km (0.105 R)
• M18: 3,273,650 km (0.06 R)
• M19: 3,588,105 km (0.095 R)
• M20: 3,755,954 km (0.088 R)
• M21: 5,160,229 km (0.102 R)
• M22: 5,239,217 km (0.099 R)
• M23: 5,542,751 km (0.046 R)
• M24: 5,721,221 km (0.038 R)
• M25: 5,835,813 km (0.111 R)
• M26: 6,067,241 km (0.078 R)
• M27: 6,420,142 km (0.1 R)
• M28: 6,641,996 km (0.098 R)
• M29: 6,762,422 km (0.078 R)
• M30: 6,935,956 km (0.101 R)
• M31: 7,093,333 km (0.09 R)
• M32: 7,952,623 km (0.095 R)
• M33: 8,227,883 km (0.112 R)
• M34: 8,750,279 km (0.103 R)
• M35: 9,110,959 km (0.103 R)
• M36: 9,476,576 km (0.11 R)
• M37: 10,281,712 km (0.055 R)
• M38: 10,361,448 km (0.109 R)
• M39: 10,642,243 km (0.115 R)
• M40: 10,722,876 km (0.059 R)
• M41: 10,844,350 km (0.102 R)
• M42: 11,334,582 km (0.12 R)
• M43: 11,520,233 km (0.048 R)
• M44: 11,686,137 km (0.102 R)
• M45: 12,167,692 km (0.111 R)
• M46: 13,367,019 km (0.097 R)
• M47: 13,672,797 km (0.081 R)
• M48: 13,782,601 km (0.077 R)
• M49: 13,870,565 km (0.082 R)
• M50: 14,047,090 km (0.115 R)
• M51: 14,469,555 km (0.099 R)
• M52: 15,235,945 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.3

Radius: 6.5

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.72 AU - 16.16 AU

Year: 19197 Days

Day: 15.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,903,996 km

• M1: 92,900 km (0.116 R)
• M2: 166,054 km (0.073 R)
• M3: 338,390 km (0.119 R)
• M4: 739,163 km (0.093 R)
• M5: 1,566,888 km (0.072 R)
• M6: 2,345,695 km (0.11 R)
• M7: 2,774,143 km (0.083 R)
• M8: 3,035,191 km (0.087 R)
• M9: 3,343,363 km (0.111 R)
• M10: 3,501,189 km (0.106 R)
• M11: 3,989,476 km (0.075 R)
• M12: 4,455,623 km (0.063 R)
• M13: 5,073,761 km (0.066 R)
• M14: 5,255,373 km (0.119 R)
• M15: 6,002,764 km (0.098 R)
• M16: 7,134,472 km (0.059 R)
• M17: 7,389,088 km (0.066 R)
• M18: 7,698,606 km (0.044 R)
• M19: 8,064,971 km (0.065 R)
• M20: 8,330,208 km (0.08 R)
• M21: 8,383,614 km (0.071 R)
• M22: 8,978,565 km (0.108 R)
• M23: 9,088,220 km (0.081 R)
• M24: 10,380,447 km (0.073 R)
• M25: 10,785,109 km (0.03 R)
• M26: 10,843,302 km (0.073 R)
• M27: 11,609,842 km (0.109 R)
• M28: 11,669,532 km (0.096 R)
• M29: 11,789,210 km (0.105 R)
• M30: 13,695,535 km (0.09 R)
• M31: 15,893,876 km (0.097 R)
• M32: 16,026,569 km (0.108 R)
• M33: 16,695,571 km (0.062 R)
• M34: 16,898,127 km (0.061 R)
• M35: 17,510,431 km (0.104 R)
• M36: 18,616,857 km (0.033 R)
• M37: 21,042,137 km (0.12 R)
• M38: 22,291,579 km (0.07 R)
• M39: 23,943,738 km (0.061 R)
• M40: 24,861,521 km (0.083 R)
• M41: 25,868,613 km (0.106 R)
• M42: 26,968,158 km (0.049 R)
• M43: 27,047,295 km (0.115 R)
• M44: 27,922,742 km (0.072 R)
• M45: 28,082,811 km (0.079 R)
• M46: 28,726,531 km (0.065 R)
• M47: 29,375,187 km (0.051 R)
• M48: 29,946,651 km (0.05 R)
• M49: 30,274,719 km (0.086 R)
• M50: 31,017,623 km (0.057 R)
• M51: 32,521,081 km (0.05 R)
• M52: 33,196,964 km (0.078 R)
• M53: 35,079,205 km (0.067 R)
• M54: 35,685,375 km (0.083 R)
• M55: 37,436,269 km (0.112 R)
• M56: 39,214,838 km (0.119 R)
• M57: 39,573,873 km (0.102 R)
• M58: 40,204,877 km (0.062 R)
• M59: 41,385,353 km (0.1 R)
• M60: 43,966,365 km (0.054 R)
• M61: 45,652,932 km (0.105 R)
• M62: 45,747,328 km (0.074 R)
• M63: 46,409,299 km (0.045 R)
• M64: 48,606,891 km (0.09 R)
• M65: 48,992,555 km (0.116 R)
• M66: 49,766,873 km (0.076 R)
• M67: 50,155,529 km (0.112 R)
• M68: 50,447,693 km (0.109 R)
• M69: 50,642,769 km (0.071 R)
• M70: 50,740,456 km (0.028 R)
• M71: 51,425,764 km (0.05 R)
• M72: 51,622,036 km (0.055 R)
• M73: 52,805,356 km (0.089 R)
• M74: 53,499,789 km (0.114 R)
• M75: 54,197,214 km (0.119 R)
• M76: 54,897,631 km (0.072 R)
• M77: 56,813,831 km (0.041 R)
• M78: 57,627,194 km (0.102 R)
• M79: 58,341,973 km (0.026 R)
• M80: 58,546,772 km (0.049 R)
• M81: 59,265,440 km (0.059 R)
• M82: 61,438,798 km (0.045 R)
• M83: 61,751,458 km (0.075 R)
• M84: 62,273,554 km (0.061 R)
• M85: 62,587,560 km (0.072 R)
• M86: 63,848,970 km (0.055 R)
• M87: 64,060,052 km (0.092 R)
• M88: 64,376,900 km (0.026 R)
• M89: 67,038,695 km (0.095 R)
• M90: 68,761,165 km (0.071 R)
• M91: 70,388,940 km (0.116 R)
• M92: 71,919,775 km (0.034 R)
• M93: 72,359,144 km (0.099 R)
• M94: 73,572,083 km (0.12 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 15,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit