🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.24 AU - 2.76 AU

Year: 1489 Days

Day: 33.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.55 AU - 3.43 AU

Year: 1948 Days

Day: 24.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709

Radius: 3.9

Gravity: 46.61 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.79 AU - 17.43 AU

Year: 19967 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,882,926 km

• M1: 64,327 km (0.104 R)
• M2: 439,519 km (0.082 R)
• M3: 900,579 km (0.103 R)
• M4: 2,613,774 km (0.055 R)
• M5: 2,885,743 km (0.11 R)
• M6: 3,015,444 km (0.093 R)
• M7: 4,892,449 km (0.08 R)
• M8: 5,946,815 km (0.039 R)
• M9: 8,868,461 km (0.049 R)
• M10: 12,282,135 km (0.081 R)
• M11: 12,901,620 km (0.101 R)
• M12: 14,054,271 km (0.111 R)
• M13: 16,894,985 km (0.074 R)
• M14: 18,271,884 km (0.062 R)
• M15: 19,814,836 km (0.067 R)
• M16: 21,344,475 km (0.062 R)
• M17: 22,542,155 km (0.074 R)
• M18: 23,469,213 km (0.107 R)
• M19: 27,201,231 km (0.081 R)
• M20: 27,548,448 km (0.103 R)
• M21: 28,133,525 km (0.042 R)
• M22: 28,846,509 km (0.112 R)
• M23: 29,693,382 km (0.069 R)
• M24: 32,592,888 km (0.045 R)
• M25: 33,511,419 km (0.106 R)
• M26: 35,125,879 km (0.103 R)
• M27: 36,370,384 km (0.103 R)
• M28: 39,535,426 km (0.103 R)
• M29: 44,299,819 km (0.106 R)
• M30: 46,902,074 km (0.104 R)
• M31: 54,032,058 km (0.036 R)
• M32: 58,908,350 km (0.109 R)
• M33: 60,465,814 km (0.096 R)
• M34: 60,662,385 km (0.084 R)
• M35: 63,054,755 km (0.077 R)
• M36: 71,263,190 km (0.107 R)
• M37: 72,143,274 km (0.032 R)
• M38: 72,364,380 km (0.104 R)
• M39: 72,586,084 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 10,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit