🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.66 AU - 0.8 AU

Year: 218 Days

Day: 13.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.67 AU - 1.91 AU

Year: 838 Days

Day: 21.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.36 AU - 2.86 AU

Year: 1475 Days

Day: 39.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

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: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 13.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.64 AU - 9.08 AU

Year: 9226 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,338,269 km

• M1: 166,802 km (0.107 R)
• M2: 656,435 km (0.066 R)
• M3: 1,075,309 km (0.118 R)
• M4: 1,655,151 km (0.108 R)
• M5: 2,332,231 km (0.077 R)
• M6: 3,301,027 km (0.111 R)
• M7: 4,550,767 km (0.113 R)
• M8: 6,892,871 km (0.086 R)
• M9: 7,677,213 km (0.086 R)
• M10: 9,518,165 km (0.029 R)
• M11: 10,491,598 km (0.049 R)
• M12: 12,185,644 km (0.116 R)
• M13: 13,274,118 km (0.097 R)
• M14: 14,614,366 km (0.078 R)
• M15: 15,710,469 km (0.112 R)
• M16: 16,999,554 km (0.033 R)
• M17: 18,727,110 km (0.106 R)
• M18: 30,680,728 km (0.042 R)
• M19: 33,563,030 km (0.119 R)
• M20: 36,621,260 km (0.112 R)
• M21: 39,369,073 km (0.092 R)
• M22: 40,981,738 km (0.098 R)
• M23: 42,123,619 km (0.079 R)
• M24: 43,286,593 km (0.028 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 14,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit