🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.79 AU - 2.51 AU

Year: 1207 Days

Day: 42.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.9

Radius: 10

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.08 AU - 7.14 AU

Year: 5783 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 113,272,068 km

• M1: 124,316 km (0.112 R)
• M2: 488,886 km (0.067 R)
• M3: 940,073 km (0.109 R)
• M4: 1,424,621 km (0.104 R)
• M5: 1,815,819 km (0.06 R)
• M6: 2,365,442 km (0.115 R)
• M7: 3,499,842 km (0.117 R)
• M8: 5,367,272 km (0.11 R)
• M9: 5,683,821 km (0.104 R)
• M10: 7,491,562 km (0.089 R)
• M11: 7,921,506 km (0.11 R)
• M12: 8,263,487 km (0.065 R)
• M13: 9,087,472 km (0.108 R)
• M14: 10,486,063 km (0.032 R)
• M15: 11,669,232 km (0.099 R)
• M16: 12,892,195 km (0.117 R)
• M17: 13,270,528 km (0.091 R)
• M18: 17,243,399 km (0.11 R)
• M19: 18,948,216 km (0.109 R)
• M20: 20,891,791 km (0.099 R)
• M21: 22,349,473 km (0.116 R)
• M22: 22,827,139 km (0.103 R)
• M23: 23,451,261 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.4

Radius: 9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.12 AU - 8.92 AU

Year: 7896 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 103.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,272,068 km

• M1: 124,615 km (0.093 R)
• M2: 462,706 km (0.105 R)
• M3: 1,574,368 km (0.093 R)
• M4: 2,286,304 km (0.108 R)
• M5: 2,936,457 km (0.052 R)
• M6: 5,167,260 km (0.053 R)
• M7: 6,850,236 km (0.11 R)
• M8: 7,146,141 km (0.057 R)
• M9: 7,905,200 km (0.106 R)
• M10: 9,665,219 km (0.064 R)
• M11: 10,768,204 km (0.108 R)
• M12: 11,579,474 km (0.069 R)
• M13: 13,733,683 km (0.069 R)
• M14: 16,549,564 km (0.111 R)
• M15: 18,248,696 km (0.04 R)
• M16: 19,861,361 km (0.067 R)
• M17: 23,294,034 km (0.1 R)
• M18: 24,956,515 km (0.095 R)
• M19: 25,345,021 km (0.099 R)
• M20: 27,596,319 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.6

Radius: 5.4

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.2 AU - 20.5 AU

Year: 30097 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 101.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 113,272,068 km

• M1: 67,319 km (0.063 R)
• M2: 235,617 km (0.053 R)
• M3: 622,776 km (0.099 R)
• M4: 832,811 km (0.064 R)
• M5: 1,339,051 km (0.101 R)
• M6: 1,875,658 km (0.072 R)
• M7: 2,662,992 km (0.107 R)
• M8: 2,986,123 km (0.112 R)
• M9: 9,831,722 km (0.059 R)
• M10: 12,195,966 km (0.054 R)
• M11: 12,600,928 km (0.064 R)
• M12: 15,221,733 km (0.066 R)
• M13: 22,905,977 km (0.095 R)
• M14: 24,255,200 km (0.041 R)
• M15: 27,684,881 km (0.083 R)
• M16: 29,696,225 km (0.078 R)
• M17: 30,060,944 km (0.084 R)
• M18: 33,479,704 km (0.093 R)
• M19: 36,449,970 km (0.093 R)
• M20: 39,152,755 km (0.076 R)
• M21: 49,917,967 km (0.111 R)
• M22: 52,709,463 km (0.09 R)
• M23: 55,052,764 km (0.106 R)
• M24: 58,031,108 km (0.111 R)
• M25: 60,723,571 km (0.077 R)
• M26: 62,697,066 km (0.119 R)
• M27: 64,103,735 km (0.041 R)
• M28: 66,979,754 km (0.106 R)
• M29: 67,188,443 km (0.076 R)
• M30: 74,768,118 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 6.1

Gravity: 24.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.68 AU - 19.24 AU

Year: 31610 Days

Day: 22.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 113,272,068 km

• M1: 76,445 km (0.067 R)
• M2: 342,130 km (0.05 R)
• M3: 1,154,447 km (0.08 R)
• M4: 2,404,337 km (0.111 R)
• M5: 6,636,760 km (0.087 R)
• M6: 9,457,727 km (0.03 R)
• M7: 9,784,299 km (0.037 R)
• M8: 10,322,253 km (0.115 R)
• M9: 10,528,997 km (0.079 R)
• M10: 11,165,985 km (0.11 R)
• M11: 11,530,705 km (0.107 R)
• M12: 25,643,169 km (0.12 R)
• M13: 32,916,019 km (0.049 R)
• M14: 47,259,763 km (0.034 R)
• M15: 57,815,239 km (0.099 R)
• M16: 60,010,438 km (0.105 R)
• M17: 64,566,291 km (0.09 R)
• M18: 65,504,420 km (0.106 R)
• M19: 76,168,803 km (0.092 R)
• M20: 96,210,879 km (0.099 R)
• M21: 97,434,290 km (0.089 R)
• M22: 98,667,874 km (0.114 R)
• M23: 101,481,660 km (0.028 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit