🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.51 AU - 0.79 AU

Year: 150 Days

Day: 41.3 Hours

Environment

Temp: 358 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,121,062 km

• M1: 90,507 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.82 AU - 0.86 AU

Year: 220 Days

Day: 39.6 Hours

Environment

Temp: 290 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.38 AU - 1.56 AU

Year: 510 Days

Day: 46.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.38 AU - 6.12 AU

Year: 3441 Days

Day: 16.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.49 AU - 8.07 AU

Year: 6208 Days

Day: 29.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.11 AU - 11.23 AU

Year: 10680 Days

Day: 15.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 127.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,121,062 km

• M1: 7,259,386 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.3

Radius: 11.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.43 AU - 20.09 AU

Year: 22323 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,121,062 km

• M1: 142,866 km (0.077 R)
• M2: 429,047 km (0.069 R)
• M3: 535,560 km (0.03 R)
• M4: 749,485 km (0.094 R)
• M5: 862,133 km (0.062 R)
• M6: 1,070,971 km (0.112 R)
• M7: 1,187,957 km (0.105 R)
• M8: 1,272,479 km (0.094 R)
• M9: 1,460,674 km (0.085 R)
• M10: 1,893,311 km (0.09 R)
• M11: 2,598,515 km (0.075 R)
• M12: 2,938,401 km (0.072 R)
• M13: 3,172,971 km (0.09 R)
• M14: 3,858,578 km (0.099 R)
• M15: 4,097,336 km (0.078 R)
• M16: 4,686,303 km (0.06 R)
• M17: 4,862,230 km (0.095 R)
• M18: 4,980,861 km (0.08 R)
• M19: 5,220,816 km (0.062 R)
• M20: 5,858,701 km (0.105 R)
• M21: 6,608,336 km (0.106 R)
• M22: 7,117,418 km (0.064 R)
• M23: 7,207,177 km (0.107 R)
• M24: 8,173,429 km (0.11 R)
• M25: 8,409,495 km (0.086 R)
• M26: 8,791,867 km (0.118 R)
• M27: 8,985,147 km (0.115 R)
• M28: 10,225,314 km (0.082 R)
• M29: 10,352,322 km (0.071 R)
• M30: 10,479,780 km (0.111 R)
• M31: 10,917,353 km (0.027 R)
• M32: 11,073,085 km (0.082 R)
• M33: 11,203,534 km (0.116 R)
• M34: 12,157,669 km (0.111 R)
• M35: 13,581,392 km (0.035 R)
• M36: 15,115,219 km (0.071 R)
• M37: 15,347,096 km (0.093 R)
• M38: 15,609,341 km (0.106 R)
• M39: 15,873,082 km (0.109 R)
• M40: 17,699,522 km (0.113 R)
• M41: 19,939,751 km (0.098 R)
• M42: 20,834,795 km (0.108 R)
• M43: 21,906,514 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.6

Radius: 5

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 18.27 AU - 25.65 AU

Year: 29440 Days

Day: 15.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,121,062 km

• M1: 134,788 km (0.108 R)
• M2: 302,786 km (0.055 R)
• M3: 928,853 km (0.108 R)
• M4: 1,013,226 km (0.078 R)
• M5: 2,752,002 km (0.034 R)
• M6: 3,039,230 km (0.111 R)
• M7: 3,422,650 km (0.034 R)
• M8: 4,049,016 km (0.054 R)
• M9: 4,470,134 km (0.067 R)
• M10: 4,661,769 km (0.065 R)
• M11: 5,867,079 km (0.072 R)
• M12: 6,342,651 km (0.105 R)
• M13: 6,666,530 km (0.112 R)
• M14: 7,499,491 km (0.04 R)
• M15: 7,670,032 km (0.11 R)
• M16: 7,784,475 km (0.035 R)
• M17: 8,072,899 km (0.082 R)
• M18: 8,600,980 km (0.081 R)
• M19: 8,839,289 km (0.059 R)
• M20: 9,200,867 km (0.103 R)
• M21: 9,444,562 km (0.101 R)
• M22: 9,567,233 km (0.112 R)
• M23: 10,063,000 km (0.102 R)
• M24: 10,567,145 km (0.111 R)
• M25: 11,600,118 km (0.07 R)
• M26: 12,935,728 km (0.107 R)
• M27: 14,248,898 km (0.062 R)
• M28: 14,743,469 km (0.099 R)
• M29: 14,957,094 km (0.044 R)
• M30: 16,260,241 km (0.119 R)
• M31: 16,925,353 km (0.107 R)
• M32: 17,599,292 km (0.114 R)
• M33: 17,825,933 km (0.103 R)
• M34: 18,434,946 km (0.078 R)
• M35: 19,205,674 km (0.113 R)
• M36: 19,361,106 km (0.103 R)
• M37: 19,439,047 km (0.065 R)
• M38: 20,381,513 km (0.088 R)
• M39: 24,381,611 km (0.085 R)
• M40: 24,634,281 km (0.096 R)
• M41: 24,972,373 km (0.104 R)
• M42: 25,057,195 km (0.106 R)
• M43: 25,910,202 km (0.11 R)
• M44: 26,859,550 km (0.12 R)
• M45: 27,294,730 km (0.059 R)
• M46: 29,505,786 km (0.088 R)
• M47: 29,864,821 km (0.104 R)
• M48: 30,044,937 km (0.07 R)
• M49: 30,406,066 km (0.118 R)
• M50: 30,768,841 km (0.063 R)
• M51: 31,589,984 km (0.066 R)
• M52: 31,773,541 km (0.102 R)
• M53: 32,510,908 km (0.106 R)
• M54: 33,254,111 km (0.077 R)
• M55: 33,721,305 km (0.111 R)
• M56: 34,096,646 km (0.108 R)
• M57: 34,756,971 km (0.06 R)
• M58: 35,516,629 km (0.1 R)
• M59: 36,090,038 km (0.078 R)
• M60: 38,023,291 km (0.055 R)
• M61: 39,199,280 km (0.115 R)
• M62: 39,692,803 km (0.047 R)
• M63: 39,791,837 km (0.118 R)
• M64: 39,989,904 km (0.03 R)
• M65: 41,185,790 km (0.07 R)
• M66: 41,386,251 km (0.085 R)
• M67: 43,001,310 km (0.092 R)
• M68: 43,816,618 km (0.088 R)
• M69: 44,534,239 km (0.068 R)
• M70: 45,980,850 km (0.097 R)
• M71: 47,968,856 km (0.054 R)
• M72: 48,179,789 km (0.107 R)
• M73: 52,896,610 km (0.057 R)
• M74: 54,868,161 km (0.06 R)
• M75: 55,752,134 km (0.12 R)
• M76: 55,973,838 km (0.101 R)
• M77: 57,422,245 km (0.082 R)
• M78: 58,319,533 km (0.099 R)
• M79: 59,221,608 km (0.12 R)
• M80: 59,561,046 km (0.117 R)
• M81: 59,787,687 km (0.096 R)
• M82: 60,014,627 km (0.113 R)
• M83: 62,184,992 km (0.057 R)
• M84: 63,106,366 km (0.098 R)
• M85: 66,367,001 km (0.115 R)
• M86: 68,729,151 km (0.095 R)
• M87: 68,848,082 km (0.092 R)
• M88: 69,681,791 km (0.041 R)
• M89: 70,878,723 km (0.109 R)
• M90: 75,243,391 km (0.059 R)
• M91: 75,733,623 km (0.111 R)
• M92: 80,820,100 km (0.047 R)
• M93: 80,945,613 km (0.06 R)
• M94: 81,951,359 km (0.054 R)
• M95: 82,961,294 km (0.116 R)
• M96: 84,229,436 km (0.094 R)

Kuiper Belt

Range: 38.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 14,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit