🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.96 AU - 2.6 AU

Year: 1257 Days

Day: 34.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.84 AU - 4.92 AU

Year: 3348 Days

Day: 19.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,829,924 km

• M1: 1,585,887 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.7

Radius: 5.2

Gravity: 31.53 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.9 AU - 15.58 AU

Year: 19627 Days

Day: 16.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 125.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,829,924 km

• M1: 66,122 km (0.06 R)
• M2: 254,616 km (0.089 R)
• M3: 770,728 km (0.073 R)
• M4: 1,126,322 km (0.111 R)
• M5: 1,973,944 km (0.095 R)
• M6: 2,311,437 km (0.112 R)
• M7: 3,020,231 km (0.043 R)
• M8: 3,801,581 km (0.079 R)
• M9: 4,122,618 km (0.11 R)
• M10: 6,177,494 km (0.104 R)
• M11: 6,441,385 km (0.043 R)
• M12: 8,557,447 km (0.105 R)
• M13: 8,941,016 km (0.104 R)
• M14: 10,160,388 km (0.039 R)
• M15: 11,355,526 km (0.117 R)
• M16: 12,711,780 km (0.113 R)
• M17: 13,138,882 km (0.118 R)
• M18: 15,100,708 km (0.109 R)
• M19: 16,400,415 km (0.118 R)
• M20: 18,577,812 km (0.066 R)
• M21: 18,759,872 km (0.092 R)
• M22: 21,939,126 km (0.07 R)
• M23: 28,485,679 km (0.063 R)
• M24: 32,133,772 km (0.111 R)
• M25: 36,650,132 km (0.072 R)
• M26: 47,423,423 km (0.072 R)
• M27: 56,809,941 km (0.116 R)
• M28: 62,750,772 km (0.034 R)
• M29: 64,194,092 km (0.094 R)
• M30: 71,744,147 km (0.113 R)
• M31: 71,968,095 km (0.107 R)
• M32: 74,005,169 km (0.06 R)
• M33: 78,431,172 km (0.086 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: 532 - 20,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit