🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.94 AU

Year: 229 Days

Day: 38.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.87 AU - 1.35 AU

Year: 413 Days

Day: 12.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,758,370 km

• M1: 39,195 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.78 AU - 5.46 AU

Year: 4091 Days

Day: 13.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.4

Radius: 13.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.28 AU - 11.9 AU

Year: 12169 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 59.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,758,370 km

• M1: 167,998 km (0.103 R)
• M2: 642,074 km (0.069 R)
• M3: 1,872,965 km (0.089 R)
• M4: 3,015,893 km (0.049 R)
• M5: 4,124,114 km (0.059 R)
• M6: 5,965,963 km (0.029 R)
• M7: 6,714,850 km (0.038 R)
• M8: 10,463,623 km (0.088 R)
• M9: 12,034,999 km (0.084 R)
• M10: 12,909,249 km (0.111 R)
• M11: 15,280,375 km (0.098 R)
• M12: 24,216,155 km (0.03 R)
• M13: 25,812,365 km (0.103 R)
• M14: 35,360,449 km (0.073 R)
• M15: 35,866,239 km (0.059 R)
• M16: 37,151,734 km (0.101 R)
• M17: 39,137,496 km (0.102 R)
• M18: 46,873,052 km (0.091 R)
• M19: 54,554,304 km (0.077 R)
• M20: 55,399,682 km (0.115 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit