🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.76 AU

Year: 181 Days

Day: 17.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,857,003 km

• M1: 42,635 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.86 AU - 1.34 AU

Year: 417 Days

Day: 31.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.62 AU - 1.66 AU

Year: 760 Days

Day: 36.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,857,003 km

• M1: 97,239 km (0.073 R)
• M2: 402,418 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.07 AU - 4.49 AU

Year: 2658 Days

Day: 31.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.1

Radius: 10.9

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.22 AU - 12.8 AU

Year: 14122 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,857,003 km

• M1: 136,134 km (0.042 R)
• M2: 494,870 km (0.12 R)
• M3: 921,074 km (0.054 R)
• M4: 1,375,852 km (0.12 R)
• M5: 1,821,803 km (0.053 R)
• M6: 2,596,121 km (0.111 R)
• M7: 4,003,389 km (0.088 R)
• M8: 5,027,236 km (0.043 R)
• M9: 6,059,013 km (0.112 R)
• M10: 8,992,328 km (0.111 R)
• M11: 10,679,493 km (0.075 R)
• M12: 12,568,316 km (0.104 R)
• M13: 14,316,516 km (0.079 R)
• M14: 14,957,693 km (0.111 R)
• M15: 15,395,715 km (0.043 R)
• M16: 16,918,173 km (0.114 R)
• M17: 20,887,154 km (0.093 R)
• M18: 21,805,236 km (0.099 R)
• M19: 24,924,352 km (0.083 R)
• M20: 25,437,173 km (0.12 R)
• M21: 30,142,625 km (0.114 R)
• M22: 31,433,505 km (0.103 R)
• M23: 32,273,945 km (0.055 R)
• M24: 39,130,465 km (0.079 R)
• M25: 48,312,632 km (0.07 R)
• M26: 52,892,870 km (0.087 R)
• M27: 59,378,237 km (0.109 R)
• M28: 61,404,092 km (0.106 R)
• M29: 62,151,931 km (0.077 R)
• M30: 62,716,813 km (0.105 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 16,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit