🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.64 AU

Year: 153 Days

Day: 20 Hours

Environment

Temp: 206 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 44.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,753,812 km

• M1: 71,807 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.75 AU - 1.07 AU

Year: 325 Days

Day: 32.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.78 AU - 1.06 AU

Year: 331 Days

Day: 19.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,753,812 km

• M1: 305,479 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.82 AU - 2.82 AU

Year: 1775 Days

Day: 26.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885

Radius: 9.3

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.95 AU - 11.15 AU

Year: 11939 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,753,812 km

• M1: 120,725 km (0.108 R)
• M2: 1,636,451 km (0.069 R)
• M3: 1,983,518 km (0.101 R)
• M4: 2,967,124 km (0.104 R)
• M5: 3,702,099 km (0.113 R)
• M6: 4,429,144 km (0.063 R)
• M7: 4,745,394 km (0.077 R)
• M8: 5,317,905 km (0.113 R)
• M9: 7,227,672 km (0.039 R)
• M10: 7,848,353 km (0.113 R)
• M11: 8,747,137 km (0.064 R)
• M12: 10,086,038 km (0.115 R)
• M13: 11,263,373 km (0.104 R)
• M14: 12,097,531 km (0.096 R)
• M15: 14,158,541 km (0.096 R)
• M16: 15,997,248 km (0.032 R)
• M17: 18,716,489 km (0.056 R)
• M18: 20,750,122 km (0.054 R)
• M19: 23,209,362 km (0.045 R)
• M20: 24,362,163 km (0.055 R)
• M21: 25,452,133 km (0.096 R)
• M22: 28,372,882 km (0.034 R)
• M23: 32,565,362 km (0.12 R)
• M24: 37,804,429 km (0.09 R)
• M25: 39,264,056 km (0.099 R)
• M26: 39,939,789 km (0.102 R)
• M27: 41,873,192 km (0.118 R)
• M28: 50,868,362 km (0.108 R)
• M29: 53,798,835 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit