🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.94 AU - 1.18 AU

Year: 387 Days

Day: 18.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,938,185 km

• M1: 339,886 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.91 AU - 2.07 AU

Year: 996 Days

Day: 45.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,938,185 km

• M1: 1,021,903 km (0.075 R)
• M2: 1,232,686 km (0.094 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.2

Radius: 9.6

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.23 AU - 10.35 AU

Year: 9245 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,938,185 km

• M1: 137,331 km (0.092 R)
• M2: 231,578 km (0.093 R)
• M3: 555,158 km (0.071 R)
• M4: 668,553 km (0.116 R)
• M5: 901,028 km (0.117 R)
• M6: 1,117,945 km (0.118 R)
• M7: 1,308,233 km (0.072 R)
• M8: 1,374,056 km (0.098 R)
• M9: 1,441,076 km (0.118 R)
• M10: 2,093,921 km (0.033 R)
• M11: 2,303,508 km (0.115 R)
• M12: 2,410,919 km (0.115 R)
• M13: 2,914,915 km (0.08 R)
• M14: 3,119,864 km (0.072 R)
• M15: 3,239,093 km (0.103 R)
• M16: 3,512,857 km (0.101 R)
• M17: 4,180,961 km (0.073 R)
• M18: 4,784,439 km (0.073 R)
• M19: 5,096,650 km (0.041 R)
• M20: 5,379,689 km (0.092 R)
• M21: 5,595,260 km (0.033 R)
• M22: 5,667,815 km (0.053 R)
• M23: 6,259,325 km (0.094 R)
• M24: 6,372,420 km (0.088 R)
• M25: 6,909,327 km (0.063 R)
• M26: 7,104,702 km (0.097 R)
• M27: 7,580,872 km (0.069 R)
• M28: 7,701,598 km (0.111 R)
• M29: 8,149,494 km (0.065 R)
• M30: 9,586,980 km (0.079 R)
• M31: 9,804,944 km (0.109 R)
• M32: 10,024,553 km (0.072 R)
• M33: 10,157,097 km (0.106 R)
• M34: 10,245,809 km (0.042 R)
• M35: 10,379,399 km (0.075 R)
• M36: 10,603,198 km (0.073 R)
• M37: 11,422,246 km (0.05 R)
• M38: 11,979,648 km (0.081 R)
• M39: 12,308,913 km (0.082 R)
• M40: 13,217,421 km (0.07 R)
• M41: 13,362,830 km (0.073 R)
• M42: 14,796,127 km (0.109 R)
• M43: 15,505,371 km (0.054 R)
• M44: 15,967,179 km (0.041 R)
• M45: 16,122,163 km (0.1 R)
• M46: 16,851,901 km (0.096 R)
• M47: 17,062,385 km (0.06 R)
• M48: 17,485,897 km (0.092 R)
• M49: 18,559,860 km (0.041 R)
• M50: 18,940,886 km (0.067 R)
• M51: 19,821,269 km (0.09 R)
• M52: 20,490,420 km (0.103 R)
• M53: 20,827,764 km (0.057 R)
• M54: 20,997,108 km (0.114 R)
• M55: 21,110,204 km (0.082 R)
• M56: 22,195,387 km (0.095 R)
• M57: 23,591,883 km (0.059 R)
• M58: 25,076,493 km (0.114 R)
• M59: 25,921,122 km (0.104 R)
• M60: 27,020,667 km (0.096 R)
• M61: 27,143,786 km (0.085 R)
• M62: 27,328,838 km (0.113 R)
• M63: 28,197,852 km (0.107 R)
• M64: 28,447,830 km (0.085 R)
• M65: 29,772,220 km (0.112 R)
• M66: 30,987,553 km (0.109 R)
• M67: 31,245,610 km (0.102 R)
• M68: 31,958,593 km (0.12 R)
• M69: 33,665,206 km (0.119 R)
• M70: 34,462,861 km (0.103 R)
• M71: 34,596,452 km (0.117 R)
• M72: 36,484,078 km (0.101 R)
• M73: 36,620,212 km (0.093 R)
• M74: 37,234,760 km (0.053 R)
• M75: 38,404,915 km (0.115 R)
• M76: 38,543,443 km (0.05 R)
• M77: 38,959,773 km (0.075 R)
• M78: 39,098,899 km (0.087 R)
• M79: 39,168,612 km (0.092 R)
• M80: 39,937,246 km (0.088 R)
• M81: 42,130,052 km (0.067 R)
• M82: 42,917,535 km (0.044 R)
• M83: 43,421,081 km (0.074 R)
• M84: 46,042,036 km (0.108 R)
• M85: 46,336,444 km (0.109 R)
• M86: 46,927,057 km (0.028 R)
• M87: 47,223,410 km (0.117 R)
• M88: 47,371,662 km (0.098 R)
• M89: 49,013,947 km (0.06 R)
• M90: 49,239,242 km (0.098 R)
• M91: 50,295,552 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.6

Radius: 5.5

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.69 AU - 15.01 AU

Year: 20301 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,938,185 km

• M1: 74,949 km (0.106 R)
• M2: 322,533 km (0.051 R)
• M3: 391,647 km (0.054 R)
• M4: 740,958 km (0.084 R)
• M5: 883,076 km (0.094 R)
• M6: 1,248,245 km (0.026 R)
• M7: 1,595,162 km (0.11 R)
• M8: 1,748,201 km (0.115 R)
• M9: 2,003,115 km (0.105 R)
• M10: 3,327,505 km (0.082 R)
• M11: 4,008,924 km (0.12 R)
• M12: 4,301,687 km (0.108 R)
• M13: 5,041,448 km (0.063 R)
• M14: 5,403,026 km (0.034 R)
• M15: 5,726,307 km (0.061 R)
• M16: 6,488,508 km (0.055 R)
• M17: 7,434,416 km (0.034 R)
• M18: 7,690,527 km (0.098 R)
• M19: 8,475,916 km (0.095 R)
• M20: 8,743,397 km (0.118 R)
• M21: 9,013,721 km (0.059 R)
• M22: 10,291,735 km (0.057 R)
• M23: 11,038,976 km (0.068 R)
• M24: 12,645,807 km (0.09 R)
• M25: 13,259,308 km (0.04 R)
• M26: 13,631,956 km (0.095 R)
• M27: 14,706,667 km (0.109 R)
• M28: 15,873,830 km (0.072 R)
• M29: 17,205,401 km (0.106 R)
• M30: 17,543,791 km (0.051 R)
• M31: 18,021,307 km (0.115 R)
• M32: 20,115,827 km (0.106 R)
• M33: 21,119,180 km (0.099 R)
• M34: 21,919,080 km (0.114 R)
• M35: 22,728,704 km (0.11 R)
• M36: 25,062,730 km (0.106 R)
• M37: 25,523,192 km (0.04 R)
• M38: 26,063,988 km (0.095 R)
• M39: 28,184,837 km (0.12 R)
• M40: 29,225,739 km (0.064 R)
• M41: 29,387,006 km (0.091 R)
• M42: 29,467,639 km (0.104 R)
• M43: 32,089,790 km (0.102 R)
• M44: 33,935,230 km (0.049 R)
• M45: 35,127,375 km (0.067 R)
• M46: 35,728,759 km (0.097 R)
• M47: 36,767,267 km (0.118 R)
• M48: 37,115,681 km (0.11 R)
• M49: 38,167,503 km (0.083 R)
• M50: 39,051,477 km (0.084 R)
• M51: 39,229,050 km (0.045 R)
• M52: 41,200,301 km (0.099 R)
• M53: 42,745,497 km (0.115 R)
• M54: 43,295,269 km (0.07 R)
• M55: 44,402,144 km (0.117 R)
• M56: 44,494,745 km (0.105 R)
• M57: 45,331,596 km (0.085 R)
• M58: 45,424,795 km (0.066 R)
• M59: 45,518,144 km (0.065 R)
• M60: 45,705,141 km (0.114 R)
• M61: 46,079,735 km (0.104 R)
• M62: 46,926,159 km (0.114 R)
• M63: 47,114,952 km (0.059 R)
• M64: 47,967,809 km (0.072 R)
• M65: 48,253,242 km (0.101 R)
• M66: 50,170,189 km (0.094 R)
• M67: 50,556,600 km (0.105 R)
• M68: 50,944,059 km (0.045 R)
• M69: 51,526,892 km (0.068 R)
• M70: 51,819,206 km (0.033 R)
• M71: 52,307,643 km (0.113 R)
• M72: 54,276,202 km (0.027 R)
• M73: 54,871,601 km (0.028 R)
• M74: 55,768,590 km (0.114 R)
• M75: 55,868,522 km (0.077 R)
• M76: 56,469,606 km (0.106 R)
• M77: 58,285,724 km (0.047 R)
• M78: 58,590,305 km (0.086 R)
• M79: 58,895,335 km (0.062 R)
• M80: 59,916,042 km (0.119 R)
• M81: 60,428,564 km (0.111 R)
• M82: 61,251,651 km (0.115 R)
• M83: 61,354,724 km (0.045 R)
• M84: 61,457,947 km (0.101 R)
• M85: 63,221,257 km (0.057 R)
• M86: 64,475,934 km (0.102 R)
• M87: 64,580,952 km (0.06 R)
• M88: 64,896,005 km (0.087 R)
• M89: 65,211,657 km (0.101 R)
• M90: 65,422,290 km (0.074 R)
• M91: 67,861,783 km (0.099 R)
• M92: 69,791,446 km (0.066 R)
• M93: 70,222,736 km (0.094 R)
• M94: 70,979,552 km (0.08 R)
• M95: 71,739,210 km (0.104 R)
• M96: 72,392,354 km (0.085 R)
• M97: 72,610,468 km (0.112 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit