🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.72 AU

Year: 169 Days

Day: 20.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.93 AU - 1.35 AU

Year: 466 Days

Day: 31.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,930,003 km

• M1: 21,841 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.8

Radius: 9.8

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.57 AU - 5.44 AU

Year: 4281 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,930,003 km

• M1: 122,072 km (0.068 R)
• M2: 448,794 km (0.078 R)
• M3: 809,025 km (0.072 R)
• M4: 1,165,517 km (0.079 R)
• M5: 1,504,356 km (0.095 R)
• M6: 1,922,632 km (0.096 R)
• M7: 2,433,209 km (0.053 R)
• M8: 2,754,546 km (0.107 R)
• M9: 3,140,807 km (0.118 R)
• M10: 3,788,566 km (0.113 R)
• M11: 4,618,086 km (0.112 R)
• M12: 6,820,017 km (0.091 R)
• M13: 10,290,389 km (0.069 R)
• M14: 10,666,328 km (0.063 R)
• M15: 11,182,142 km (0.115 R)
• M16: 11,624,353 km (0.036 R)
• M17: 12,032,456 km (0.085 R)
• M18: 12,638,776 km (0.097 R)
• M19: 15,108,637 km (0.11 R)
• M20: 16,147,594 km (0.046 R)
• M21: 18,184,968 km (0.054 R)
• M22: 18,673,704 km (0.088 R)
• M23: 22,763,261 km (0.102 R)
• M24: 24,127,145 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.3

Radius: 4.2

Gravity: 40.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.75 AU - 18.15 AU

Year: 29118 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,930,003 km

• M1: 54,005 km (0.116 R)
• M2: 249,978 km (0.117 R)
• M3: 496,366 km (0.041 R)
• M4: 698,772 km (0.101 R)
• M5: 1,021,305 km (0.104 R)
• M6: 1,178,532 km (0.116 R)
• M7: 1,615,807 km (0.112 R)
• M8: 3,201,993 km (0.117 R)
• M9: 3,415,319 km (0.098 R)
• M10: 6,427,921 km (0.104 R)
• M11: 8,648,552 km (0.113 R)
• M12: 9,427,658 km (0.073 R)
• M13: 9,739,569 km (0.05 R)
• M14: 10,058,063 km (0.029 R)
• M15: 10,515,833 km (0.041 R)
• M16: 11,193,661 km (0.064 R)
• M17: 11,614,031 km (0.117 R)
• M18: 12,711,032 km (0.077 R)
• M19: 15,795,590 km (0.119 R)
• M20: 15,970,470 km (0.066 R)
• M21: 17,509,982 km (0.109 R)
• M22: 21,948,252 km (0.115 R)
• M23: 22,166,066 km (0.053 R)
• M24: 23,503,770 km (0.117 R)
• M25: 27,584,202 km (0.097 R)
• M26: 32,534,395 km (0.057 R)
• M27: 32,960,001 km (0.067 R)
• M28: 36,498,739 km (0.106 R)
• M29: 37,888,503 km (0.113 R)
• M30: 38,517,413 km (0.089 R)
• M31: 38,675,687 km (0.11 R)
• M32: 39,313,124 km (0.1 R)
• M33: 39,473,642 km (0.085 R)
• M34: 40,609,240 km (0.066 R)
• M35: 42,437,326 km (0.066 R)
• M36: 53,974,014 km (0.086 R)
• M37: 54,770,024 km (0.102 R)
• M38: 66,292,651 km (0.096 R)
• M39: 66,976,313 km (0.115 R)
• M40: 91,697,960 km (0.09 R)
• M41: 95,123,751 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit