🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.96 AU - 1.36 AU

Year: 447 Days

Day: 43.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.9

Radius: 12.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.73 AU - 6.53 AU

Year: 5436 Days

Day: 8.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,332,298 km

• M1: 158,125 km (0.096 R)
• M2: 688,898 km (0.046 R)
• M3: 1,160,580 km (0.076 R)
• M4: 1,907,522 km (0.097 R)
• M5: 2,586,996 km (0.105 R)
• M6: 3,380,463 km (0.113 R)
• M7: 3,892,985 km (0.091 R)
• M8: 4,800,147 km (0.071 R)
• M9: 5,967,908 km (0.048 R)
• M10: 8,575,249 km (0.107 R)
• M11: 9,067,127 km (0.115 R)
• M12: 9,534,471 km (0.093 R)
• M13: 10,242,966 km (0.039 R)
• M14: 11,033,890 km (0.074 R)
• M15: 12,016,000 km (0.116 R)
• M16: 13,874,006 km (0.037 R)
• M17: 15,673,519 km (0.118 R)
• M18: 18,488,202 km (0.111 R)
• M19: 19,801,971 km (0.083 R)
• M20: 20,955,819 km (0.119 R)
• M21: 25,937,877 km (0.117 R)
• M22: 30,698,680 km (0.115 R)
• M23: 31,464,471 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 12.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.44 AU - 9.06 AU

Year: 6992 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,332,298 km

• M1: 151,692 km (0.113 R)
• M2: 609,761 km (0.062 R)
• M3: 1,270,984 km (0.084 R)
• M4: 1,767,948 km (0.053 R)
• M5: 2,933,315 km (0.096 R)
• M6: 4,735,969 km (0.103 R)
• M7: 5,305,040 km (0.105 R)
• M8: 5,709,403 km (0.097 R)
• M9: 6,196,793 km (0.099 R)
• M10: 7,185,934 km (0.025 R)
• M11: 7,791,655 km (0.079 R)
• M12: 10,074,369 km (0.114 R)
• M13: 12,926,004 km (0.027 R)
• M14: 14,040,059 km (0.109 R)
• M15: 15,159,500 km (0.11 R)
• M16: 17,011,073 km (0.078 R)
• M17: 17,449,245 km (0.066 R)
• M18: 18,544,750 km (0.102 R)
• M19: 19,277,780 km (0.12 R)
• M20: 20,872,793 km (0.091 R)
• M21: 22,479,025 km (0.067 R)
• M22: 25,202,304 km (0.074 R)
• M23: 26,517,569 km (0.092 R)
• M24: 29,553,658 km (0.063 R)
• M25: 30,461,866 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.2

Radius: 11.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.14 AU - 9.38 AU

Year: 10092 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,332,298 km

• M1: 143,464 km (0.099 R)
• M2: 556,953 km (0.057 R)
• M3: 1,453,942 km (0.086 R)
• M4: 3,747,127 km (0.082 R)
• M5: 4,336,992 km (0.101 R)
• M6: 5,541,704 km (0.108 R)
• M7: 7,259,835 km (0.075 R)
• M8: 8,515,709 km (0.079 R)
• M9: 8,994,572 km (0.096 R)
• M10: 9,445,310 km (0.081 R)
• M11: 11,194,708 km (0.081 R)
• M12: 11,930,131 km (0.06 R)
• M13: 12,309,810 km (0.119 R)
• M14: 13,732,187 km (0.11 R)
• M15: 14,209,703 km (0.093 R)
• M16: 14,698,290 km (0.112 R)
• M17: 16,698,264 km (0.062 R)
• M18: 17,658,383 km (0.088 R)
• M19: 23,608,938 km (0.115 R)
• M20: 25,886,864 km (0.115 R)
• M21: 26,616,453 km (0.047 R)
• M22: 30,470,992 km (0.118 R)
• M23: 37,851,702 km (0.101 R)
• M24: 40,473,405 km (0.105 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 13,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit