🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.78 AU

Year: 250 Days

Day: 33.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,882,477 km

• M1: 105,167 km (0.104 R)
• M2: 381,325 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.67 AU - 1.09 AU

Year: 353 Days

Day: 15.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,882,477 km

• M1: 147,504 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 8.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.61 AU - 4.15 AU

Year: 3267 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,882,477 km

• M1: 134,937 km (0.1 R)
• M2: 197,918 km (0.036 R)
• M3: 295,605 km (0.114 R)
• M4: 440,715 km (0.099 R)
• M5: 763,996 km (0.109 R)
• M6: 838,346 km (0.037 R)
• M7: 929,601 km (0.119 R)
• M8: 1,099,395 km (0.074 R)
• M9: 1,161,029 km (0.101 R)
• M10: 1,215,782 km (0.086 R)
• M11: 1,369,269 km (0.095 R)
• M12: 1,563,896 km (0.072 R)
• M13: 1,731,446 km (0.068 R)
• M14: 1,867,879 km (0.095 R)
• M15: 2,036,476 km (0.105 R)
• M16: 2,328,640 km (0.113 R)
• M17: 2,449,366 km (0.103 R)
• M18: 2,644,741 km (0.095 R)
• M19: 2,845,202 km (0.087 R)
• M20: 2,909,529 km (0.043 R)
• M21: 3,294,893 km (0.077 R)
• M22: 3,396,620 km (0.094 R)
• M23: 3,545,320 km (0.068 R)
• M24: 3,637,921 km (0.085 R)
• M25: 3,802,030 km (0.11 R)
• M26: 3,897,025 km (0.116 R)
• M27: 4,210,881 km (0.12 R)
• M28: 4,408,051 km (0.079 R)
• M29: 4,837,397 km (0.069 R)
• M30: 4,901,574 km (0.105 R)
• M31: 5,280,057 km (0.119 R)
• M32: 5,412,601 km (0.115 R)
• M33: 5,954,444 km (0.103 R)
• M34: 6,842,756 km (0.12 R)
• M35: 7,147,936 km (0.039 R)
• M36: 7,847,306 km (0.053 R)
• M37: 8,029,367 km (0.114 R)
• M38: 8,787,229 km (0.106 R)
• M39: 9,198,623 km (0.079 R)
• M40: 9,422,871 km (0.059 R)
• M41: 9,827,683 km (0.117 R)
• M42: 10,089,628 km (0.095 R)
• M43: 10,172,057 km (0.069 R)
• M44: 10,320,907 km (0.082 R)
• M45: 10,923,487 km (0.115 R)
• M46: 11,109,886 km (0.072 R)
• M47: 11,348,644 km (0.083 R)
• M48: 11,520,233 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.1

Radius: 3.7

Gravity: 41.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.56 AU - 14.4 AU

Year: 22345 Days

Day: 16.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,882,477 km

• M1: 147,055 km (0.093 R)
• M2: 406,009 km (0.09 R)
• M3: 527,781 km (0.091 R)
• M4: 592,856 km (0.093 R)
• M5: 1,091,616 km (0.081 R)
• M6: 1,119,291 km (0.101 R)
• M7: 1,260,960 km (0.065 R)
• M8: 1,850,226 km (0.05 R)
• M9: 2,260,424 km (0.109 R)
• M10: 3,200,198 km (0.06 R)
• M11: 3,564,768 km (0.066 R)
• M12: 3,606,057 km (0.083 R)
• M13: 4,509,777 km (0.099 R)
• M14: 4,780,250 km (0.1 R)
• M15: 6,011,890 km (0.118 R)
• M16: 7,177,855 km (0.036 R)
• M17: 7,599,273 km (0.072 R)
• M18: 7,759,492 km (0.116 R)
• M19: 8,799,197 km (0.11 R)
• M20: 9,023,744 km (0.051 R)
• M21: 10,587,191 km (0.113 R)
• M22: 11,491,360 km (0.048 R)
• M23: 12,419,914 km (0.113 R)
• M24: 12,988,536 km (0.1 R)
• M25: 14,150,911 km (0.093 R)
• M26: 14,282,109 km (0.116 R)
• M27: 15,010,950 km (0.109 R)
• M28: 17,409,153 km (0.065 R)
• M29: 19,048,596 km (0.12 R)
• M30: 22,090,519 km (0.111 R)
• M31: 23,706,027 km (0.053 R)
• M32: 24,096,178 km (0.101 R)
• M33: 24,567,262 km (0.113 R)
• M34: 25,438,669 km (0.072 R)
• M35: 25,838,245 km (0.108 R)
• M36: 27,702,235 km (0.054 R)
• M37: 28,030,901 km (0.112 R)
• M38: 29,024,380 km (0.093 R)
• M39: 29,861,081 km (0.038 R)
• M40: 30,620,739 km (0.085 R)
• M41: 31,130,868 km (0.078 R)
• M42: 31,301,410 km (0.077 R)
• M43: 32,073,185 km (0.104 R)
• M44: 34,513,874 km (0.118 R)
• M45: 35,577,964 km (0.034 R)
• M46: 36,473,008 km (0.114 R)
• M47: 37,466,039 km (0.09 R)
• M48: 38,559,300 km (0.088 R)
• M49: 38,651,003 km (0.061 R)
• M50: 39,294,125 km (0.097 R)
• M51: 39,940,836 km (0.054 R)
• M52: 40,311,839 km (0.067 R)
• M53: 40,404,889 km (0.082 R)
• M54: 42,184,505 km (0.109 R)
• M55: 43,131,460 km (0.071 R)
• M56: 43,226,604 km (0.045 R)
• M57: 43,607,480 km (0.119 R)
• M58: 44,181,188 km (0.06 R)
• M59: 44,757,289 km (0.118 R)
• M60: 46,890,705 km (0.082 R)
• M61: 48,660,896 km (0.116 R)
• M62: 49,454,513 km (0.108 R)
• M63: 51,155,291 km (0.077 R)
• M64: 51,760,115 km (0.091 R)
• M65: 52,367,333 km (0.112 R)
• M66: 52,570,337 km (0.087 R)
• M67: 53,282,573 km (0.07 R)
• M68: 54,100,574 km (0.036 R)
• M69: 54,819,691 km (0.098 R)
• M70: 56,475,291 km (0.092 R)
• M71: 58,462,399 km (0.07 R)
• M72: 58,778,350 km (0.041 R)
• M73: 58,883,667 km (0.101 R)
• M74: 59,835,259 km (0.066 R)
• M75: 61,218,590 km (0.11 R)
• M76: 62,504,982 km (0.102 R)
• M77: 62,935,675 km (0.092 R)
• M78: 63,475,573 km (0.064 R)
• M79: 64,125,277 km (0.098 R)
• M80: 70,295,591 km (0.075 R)
• M81: 72,093,009 km (0.057 R)
• M82: 74,588,900 km (0.112 R)
• M83: 75,045,772 km (0.09 R)
• M84: 75,618,133 km (0.096 R)
• M85: 75,847,467 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 19,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit