🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.59 AU - 0.97 AU

Year: 247 Days

Day: 35.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 129.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.86 AU - 1.4 AU

Year: 430 Days

Day: 38.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.13 AU - 1.45 AU

Year: 525 Days

Day: 24.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.28 AU - 1.36 AU

Year: 543 Days

Day: 24.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,412,795 km

• M1: 697,276 km (0.059 R)
• M2: 763,697 km (0.115 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 13.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.58 AU - 7.54 AU

Year: 6018 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,412,795 km

• M1: 193,729 km (0.099 R)
• M2: 402,269 km (0.029 R)
• M3: 523,742 km (0.069 R)
• M4: 649,105 km (0.075 R)
• M5: 812,915 km (0.087 R)
• M6: 1,035,217 km (0.095 R)
• M7: 1,124,228 km (0.095 R)
• M8: 1,609,972 km (0.076 R)
• M9: 1,840,353 km (0.087 R)
• M10: 2,062,805 km (0.093 R)
• M11: 2,177,547 km (0.062 R)
• M12: 2,413,462 km (0.092 R)
• M13: 2,699,643 km (0.033 R)
• M14: 2,825,754 km (0.11 R)
• M15: 2,997,044 km (0.07 R)
• M16: 3,577,783 km (0.115 R)
• M17: 3,881,317 km (0.065 R)
• M18: 4,048,418 km (0.081 R)
• M19: 4,315,749 km (0.042 R)
• M20: 5,283,946 km (0.039 R)
• M21: 5,416,341 km (0.056 R)
• M22: 5,902,085 km (0.043 R)
• M23: 6,067,091 km (0.048 R)
• M24: 6,233,743 km (0.064 R)
• M25: 6,628,532 km (0.08 R)
• M26: 6,886,588 km (0.117 R)
• M27: 7,383,253 km (0.117 R)
• M28: 7,650,884 km (0.097 R)
• M29: 8,318,838 km (0.087 R)
• M30: 8,784,985 km (0.058 R)
• M31: 8,910,648 km (0.119 R)
• M32: 11,173,016 km (0.117 R)
• M33: 11,377,816 km (0.102 R)
• M34: 11,652,926 km (0.064 R)
• M35: 12,314,897 km (0.071 R)
• M36: 12,668,247 km (0.098 R)
• M37: 13,025,038 km (0.116 R)
• M38: 13,421,323 km (0.093 R)
• M39: 14,115,157 km (0.104 R)
• M40: 14,671,063 km (0.119 R)
• M41: 15,689,974 km (0.113 R)
• M42: 15,881,160 km (0.113 R)
• M43: 16,150,287 km (0.074 R)
• M44: 18,155,347 km (0.113 R)
• M45: 18,922,335 km (0.117 R)
• M46: 19,166,778 km (0.109 R)
• M47: 20,196,461 km (0.072 R)
• M48: 20,321,225 km (0.08 R)
• M49: 20,780,790 km (0.113 R)
• M50: 21,201,758 km (0.085 R)
• M51: 22,309,231 km (0.119 R)
• M52: 23,304,655 km (0.117 R)
• M53: 24,535,996 km (0.113 R)
• M54: 25,025,480 km (0.099 R)
• M55: 25,473,376 km (0.104 R)
• M56: 26,104,828 km (0.112 R)
• M57: 26,286,141 km (0.088 R)
• M58: 26,513,530 km (0.116 R)
• M59: 26,741,367 km (0.055 R)
• M60: 26,924,176 km (0.11 R)
• M61: 28,076,379 km (0.105 R)
• M62: 28,448,429 km (0.085 R)
• M63: 29,056,544 km (0.071 R)
• M64: 29,527,179 km (0.082 R)
• M65: 29,763,544 km (0.057 R)
• M66: 30,095,352 km (0.109 R)
• M67: 30,762,857 km (0.115 R)
• M68: 31,483,470 km (0.103 R)
• M69: 31,579,961 km (0.112 R)
• M70: 32,355,476 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.2

Radius: 5

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.87 AU - 16.79 AU

Year: 21497 Days

Day: 19.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,412,795 km

• M1: 327,769 km (0.111 R)
• M2: 477,068 km (0.046 R)
• M3: 901,776 km (0.105 R)
• M4: 1,468,901 km (0.094 R)
• M5: 1,858,903 km (0.105 R)
• M6: 2,005,659 km (0.085 R)
• M7: 2,125,935 km (0.119 R)
• M8: 2,630,080 km (0.049 R)
• M9: 3,380,762 km (0.112 R)
• M10: 4,078,636 km (0.109 R)
• M11: 4,116,634 km (0.054 R)
• M12: 4,154,632 km (0.117 R)
• M13: 4,620,629 km (0.114 R)
• M14: 4,900,078 km (0.1 R)
• M15: 4,940,470 km (0.112 R)
• M16: 5,475,432 km (0.082 R)
• M17: 6,028,495 km (0.111 R)
• M18: 6,377,656 km (0.067 R)
• M19: 6,599,211 km (0.094 R)
• M20: 6,778,429 km (0.096 R)
• M21: 7,417,810 km (0.062 R)
• M22: 7,464,186 km (0.111 R)
• M23: 8,509,426 km (0.113 R)
• M24: 9,148,209 km (0.115 R)
• M25: 10,006,901 km (0.117 R)
• M26: 10,419,791 km (0.043 R)
• M27: 12,345,564 km (0.119 R)
• M28: 12,510,870 km (0.12 R)
• M29: 12,788,224 km (0.105 R)
• M30: 13,011,424 km (0.114 R)
• M31: 13,405,316 km (0.09 R)
• M32: 13,802,947 km (0.07 R)
• M33: 14,147,022 km (0.1 R)
• M34: 14,726,564 km (0.102 R)
• M35: 14,843,400 km (0.108 R)
• M36: 15,254,794 km (0.062 R)
• M37: 15,669,928 km (0.033 R)
• M38: 16,450,679 km (0.118 R)
• M39: 17,800,651 km (0.075 R)
• M40: 18,049,881 km (0.095 R)
• M41: 18,174,945 km (0.057 R)
• M42: 18,488,950 km (0.112 R)
• M43: 19,185,777 km (0.091 R)
• M44: 19,377,263 km (0.119 R)
• M45: 20,539,937 km (0.078 R)
• M46: 21,724,902 km (0.111 R)
• M47: 22,864,389 km (0.102 R)
• M48: 23,611,930 km (0.081 R)
• M49: 24,367,548 km (0.083 R)
• M50: 24,436,663 km (0.119 R)
• M51: 25,972,883 km (0.047 R)
• M52: 26,397,143 km (0.081 R)
• M53: 26,823,796 km (0.048 R)
• M54: 27,756,090 km (0.109 R)
• M55: 28,262,479 km (0.093 R)
• M56: 28,553,147 km (0.084 R)
• M57: 28,771,859 km (0.109 R)
• M58: 29,504,889 km (0.056 R)
• M59: 31,740,479 km (0.103 R)
• M60: 31,891,424 km (0.104 R)
• M61: 32,118,364 km (0.083 R)
• M62: 32,194,060 km (0.099 R)
• M63: 33,414,180 km (0.064 R)
• M64: 33,721,604 km (0.073 R)
• M65: 33,875,690 km (0.044 R)
• M66: 35,116,455 km (0.101 R)
• M67: 35,272,635 km (0.057 R)
• M68: 35,663,983 km (0.095 R)
• M69: 37,562,529 km (0.057 R)
• M70: 37,962,105 km (0.095 R)
• M71: 38,443,511 km (0.112 R)
• M72: 41,621,718 km (0.117 R)
• M73: 43,033,323 km (0.063 R)
• M74: 43,284,050 km (0.06 R)
• M75: 43,619,149 km (0.119 R)
• M76: 44,123,294 km (0.109 R)
• M77: 45,392,183 km (0.087 R)
• M78: 45,562,275 km (0.05 R)
• M79: 45,988,480 km (0.115 R)
• M80: 46,758,909 km (0.08 R)
• M81: 46,930,647 km (0.058 R)
• M82: 47,447,209 km (0.059 R)
• M83: 47,965,715 km (0.117 R)
• M84: 49,619,968 km (0.102 R)
• M85: 49,707,632 km (0.11 R)
• M86: 50,322,181 km (0.101 R)
• M87: 51,292,921 km (0.084 R)
• M88: 51,736,180 km (0.119 R)
• M89: 54,151,886 km (0.108 R)
• M90: 54,242,094 km (0.062 R)
• M91: 54,332,301 km (0.116 R)
• M92: 54,512,866 km (0.111 R)
• M93: 56,512,690 km (0.118 R)
• M94: 57,337,573 km (0.088 R)
• M95: 58,814,104 km (0.111 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit