🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.44 AU - 0.58 AU

Year: 140 Days

Day: 44.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.04 AU - 1.08 AU

Year: 420 Days

Day: 45 Hours

Environment

Temp: -7 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.5 AU - 1.62 AU

Year: 750 Days

Day: 41.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,927,562 km

• M1: 44,281 km (0.105 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 9.2

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.94 AU - 11.88 AU

Year: 12011 Days

Day: 12.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,927,562 km

• M1: 114,442 km (0.117 R)
• M2: 428,747 km (0.108 R)
• M3: 940,372 km (0.095 R)
• M4: 1,465,162 km (0.077 R)
• M5: 2,030,941 km (0.11 R)
• M6: 2,384,889 km (0.029 R)
• M7: 3,316,136 km (0.089 R)
• M8: 5,042,944 km (0.058 R)
• M9: 6,025,952 km (0.061 R)
• M10: 6,722,330 km (0.088 R)
• M11: 10,158,892 km (0.098 R)
• M12: 10,920,196 km (0.084 R)
• M13: 13,885,674 km (0.05 R)
• M14: 14,822,755 km (0.118 R)
• M15: 16,088,802 km (0.068 R)
• M16: 16,379,770 km (0.063 R)
• M17: 18,515,280 km (0.104 R)
• M18: 19,484,973 km (0.069 R)
• M19: 19,815,584 km (0.098 R)
• M20: 24,081,218 km (0.09 R)
• M21: 26,226,302 km (0.107 R)
• M22: 27,655,859 km (0.119 R)
• M23: 29,352,449 km (0.053 R)
• M24: 31,796,878 km (0.1 R)
• M25: 32,370,885 km (0.1 R)
• M26: 33,068,759 km (0.056 R)
• M27: 35,222,519 km (0.085 R)
• M28: 35,713,500 km (0.052 R)
• M29: 37,467,983 km (0.102 R)
• M30: 38,108,412 km (0.039 R)
• M31: 41,420,060 km (0.099 R)
• M32: 44,061,659 km (0.063 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 19,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit