🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.44 AU - 0.62 AU

Year: 145 Days

Day: 18.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 84.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.57 AU - 0.85 AU

Year: 224 Days

Day: 19.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.54 AU - 1.7 AU

Year: 773 Days

Day: 24.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,561,876 km

• M1: 146,905 km (0.062 R)
• M2: 967,150 km (0.118 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.9

Radius: 10.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.88 AU - 11.42 AU

Year: 11234 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,561,876 km

• M1: 136,284 km (0.11 R)
• M2: 511,774 km (0.081 R)
• M3: 968,796 km (0.096 R)
• M4: 1,305,690 km (0.036 R)
• M5: 2,086,142 km (0.085 R)
• M6: 2,448,169 km (0.105 R)
• M7: 3,611,143 km (0.114 R)
• M8: 4,579,340 km (0.12 R)
• M9: 5,405,420 km (0.104 R)
• M10: 6,634,965 km (0.117 R)
• M11: 9,027,783 km (0.048 R)
• M12: 9,549,879 km (0.111 R)
• M13: 10,654,809 km (0.065 R)
• M14: 11,238,241 km (0.099 R)
• M15: 15,379,559 km (0.058 R)
• M16: 16,442,900 km (0.114 R)
• M17: 17,222,455 km (0.059 R)
• M18: 18,162,827 km (0.071 R)
• M19: 20,812,953 km (0.057 R)
• M20: 21,802,244 km (0.105 R)
• M21: 25,384,215 km (0.109 R)
• M22: 27,224,718 km (0.057 R)
• M23: 29,435,027 km (0.11 R)
• M24: 31,366,335 km (0.079 R)
• M25: 32,262,426 km (0.091 R)
• M26: 32,666,191 km (0.105 R)
• M27: 33,073,247 km (0.11 R)
• M28: 35,587,089 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit