🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.55 AU - 0.81 AU

Year: 215 Days

Day: 32.8 Hours

Environment

Temp: 90 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.73 AU - 0.85 AU

Year: 269 Days

Day: 15.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.02 AU - 1.1 AU

Year: 418 Days

Day: 42.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,356,249 km

• M1: 31,116 km (0.11 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 10.3

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.68 AU - 5.78 AU

Year: 3939 Days

Day: 15 Hours

Environment

Temp: -135 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,356,249 km

• M1: 128,205 km (0.077 R)
• M2: 706,850 km (0.108 R)
• M3: 1,124,527 km (0.078 R)
• M4: 1,910,215 km (0.092 R)
• M5: 2,277,927 km (0.116 R)
• M6: 2,848,044 km (0.086 R)
• M7: 3,390,636 km (0.116 R)
• M8: 4,935,383 km (0.115 R)
• M9: 5,892,511 km (0.115 R)
• M10: 6,399,947 km (0.081 R)
• M11: 7,849,849 km (0.048 R)
• M12: 9,507,393 km (0.105 R)
• M13: 10,248,651 km (0.082 R)
• M14: 10,983,625 km (0.099 R)
• M15: 13,049,273 km (0.039 R)
• M16: 14,331,925 km (0.106 R)
• M17: 15,140,800 km (0.098 R)
• M18: 15,640,607 km (0.098 R)
• M19: 16,381,864 km (0.09 R)
• M20: 16,790,566 km (0.102 R)
• M21: 17,689,499 km (0.115 R)
• M22: 19,194,005 km (0.077 R)
• M23: 20,646,451 km (0.09 R)
• M24: 24,368,745 km (0.081 R)
• M25: 25,132,592 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 18,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit