🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 106 Days

Day: 42.6 Hours

Environment

Temp: 398 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,984,708 km

• M1: 91,554 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.71 AU - 0.97 AU

Year: 224 Days

Day: 33 Hours

Environment

Temp: 251 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2 AU - 2.64 AU

Year: 1027 Days

Day: 27.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.96 AU - 2.82 AU

Year: 1074 Days

Day: 16.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.96 AU - 3.02 AU

Year: 1142 Days

Day: 16.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.78 AU - 8.5 AU

Year: 5544 Days

Day: 26.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,984,708 km

• M1: 1,186,311 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.8

Radius: 4.3

Gravity: 19.46 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 16.01 AU - 24.47 AU

Year: 26459 Days

Day: 15.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,984,708 km

• M1: 53,556 km (0.114 R)
• M2: 243,545 km (0.107 R)
• M3: 484,697 km (0.108 R)
• M4: 636,090 km (0.079 R)
• M5: 1,000,810 km (0.099 R)
• M6: 2,430,965 km (0.072 R)
• M7: 5,111,759 km (0.111 R)
• M8: 6,524,562 km (0.082 R)
• M9: 7,391,332 km (0.107 R)
• M10: 8,540,094 km (0.055 R)
• M11: 15,470,215 km (0.032 R)
• M12: 18,539,814 km (0.087 R)
• M13: 19,343,453 km (0.104 R)
• M14: 25,629,855 km (0.055 R)
• M15: 28,110,637 km (0.105 R)
• M16: 29,170,089 km (0.112 R)
• M17: 29,769,976 km (0.091 R)
• M18: 33,412,535 km (0.07 R)
• M19: 35,680,289 km (0.095 R)
• M20: 37,764,486 km (0.089 R)
• M21: 38,048,423 km (0.11 R)
• M22: 39,343,492 km (0.11 R)
• M23: 45,136,819 km (0.095 R)
• M24: 45,616,879 km (0.114 R)
• M25: 46,587,470 km (0.105 R)
• M26: 46,914,042 km (0.091 R)
• M27: 49,412,027 km (0.051 R)
• M28: 60,484,962 km (0.103 R)
• M29: 63,040,842 km (0.066 R)
• M30: 64,042,699 km (0.108 R)

Kuiper Belt

Range: 37.7 - 54.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit