🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.58 AU - 0.86 AU

Year: 227 Days

Day: 14 Hours

Environment

Temp: 156 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.59 AU - 2.03 AU

Year: 903 Days

Day: 42.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 70.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,066,594 km

• M1: 35,006 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.35 AU - 5.33 AU

Year: 3353 Days

Day: 34.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 81.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,066,594 km

• M1: 52,060 km (0.107 R)
• M2: 483,052 km (0.117 R)

Asteroid Belt

Center: 11.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.5

Radius: 7

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.68 AU - 20.88 AU

Year: 30182 Days

Day: 22.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,066,594 km

• M1: 87,664 km (0.094 R)
• M2: 510,278 km (0.114 R)
• M3: 1,073,215 km (0.077 R)
• M4: 3,246,423 km (0.061 R)
• M5: 3,650,487 km (0.111 R)
• M6: 4,594,151 km (0.106 R)
• M7: 5,896,849 km (0.109 R)
• M8: 6,723,527 km (0.077 R)
• M9: 8,551,463 km (0.082 R)
• M10: 9,209,245 km (0.085 R)
• M11: 11,515,595 km (0.115 R)
• M12: 12,523,436 km (0.053 R)
• M13: 13,882,982 km (0.08 R)
• M14: 16,307,813 km (0.101 R)
• M15: 16,723,696 km (0.12 R)
• M16: 17,146,609 km (0.108 R)
• M17: 18,368,823 km (0.094 R)
• M18: 19,092,877 km (0.068 R)
• M19: 22,690,257 km (0.12 R)
• M20: 23,947,627 km (0.096 R)
• M21: 27,293,234 km (0.084 R)
• M22: 27,997,840 km (0.086 R)
• M23: 28,235,401 km (0.112 R)
• M24: 30,937,887 km (0.073 R)
• M25: 33,539,992 km (0.092 R)
• M26: 37,279,341 km (0.114 R)
• M27: 38,879,290 km (0.095 R)
• M28: 39,621,594 km (0.06 R)
• M29: 40,373,174 km (0.109 R)
• M30: 47,401,881 km (0.097 R)
• M31: 50,673,736 km (0.089 R)
• M32: 53,543,322 km (0.109 R)
• M33: 54,646,756 km (0.057 R)
• M34: 78,829,850 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 14,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit