🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.92 AU - 1.02 AU

Year: 336 Days

Day: 33.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.2 AU - 1.54 AU

Year: 564 Days

Day: 27.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,627,010 km

• M1: 345,272 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.67 AU - 2.07 AU

Year: 899 Days

Day: 26 Hours

Environment

Temp: -43 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,627,010 km

• M1: 57,894 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.7

Radius: 9.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.77 AU - 10.17 AU

Year: 10242 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,627,010 km

• M1: 118,182 km (0.091 R)
• M2: 410,945 km (0.102 R)
• M3: 1,188,106 km (0.092 R)
• M4: 10,636,109 km (0.119 R)
• M5: 13,860,841 km (0.093 R)
• M6: 17,816,957 km (0.115 R)
• M7: 20,231,167 km (0.097 R)
• M8: 21,106,764 km (0.101 R)
• M9: 24,616,330 km (0.086 R)
• M10: 25,028,771 km (0.082 R)
• M11: 26,122,930 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.2

Radius: 4.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.19 AU - 17.35 AU

Year: 18946 Days

Day: 16 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,627,010 km

• M1: 60,886 km (0.108 R)
• M2: 361,728 km (0.11 R)
• M3: 580,739 km (0.081 R)
• M4: 790,475 km (0.101 R)
• M5: 2,836,376 km (0.049 R)
• M6: 3,331,395 km (0.091 R)
• M7: 3,659,762 km (0.115 R)
• M8: 3,907,347 km (0.078 R)
• M9: 6,413,261 km (0.082 R)
• M10: 7,338,673 km (0.072 R)
• M11: 7,613,036 km (0.092 R)
• M12: 10,012,436 km (0.107 R)
• M13: 15,076,324 km (0.097 R)
• M14: 16,566,019 km (0.059 R)
• M15: 18,580,654 km (0.078 R)
• M16: 21,380,827 km (0.103 R)
• M17: 23,005,460 km (0.113 R)
• M18: 26,681,827 km (0.11 R)
• M19: 29,046,072 km (0.03 R)
• M20: 35,393,360 km (0.112 R)
• M21: 35,727,412 km (0.101 R)
• M22: 36,514,895 km (0.09 R)
• M23: 38,358,390 km (0.092 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit