🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.81 AU - 0.87 AU

Year: 274 Days

Day: 21.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 125.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.39 AU - 1.67 AU

Year: 675 Days

Day: 37 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,248,062 km

• M1: 78,838 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 8.7

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.59 AU - 6.45 AU

Year: 5265 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 34,248,062 km

• M1: 108,159 km (0.108 R)
• M2: 641,625 km (0.106 R)
• M3: 923,767 km (0.11 R)
• M4: 1,226,852 km (0.048 R)
• M5: 1,661,584 km (0.058 R)
• M6: 2,196,246 km (0.04 R)
• M7: 2,513,244 km (0.089 R)
• M8: 2,860,610 km (0.093 R)
• M9: 3,302,822 km (0.04 R)
• M10: 3,743,986 km (0.032 R)
• M11: 4,198,913 km (0.106 R)
• M12: 4,531,170 km (0.102 R)
• M13: 5,190,897 km (0.089 R)
• M14: 6,265,757 km (0.102 R)
• M15: 6,873,125 km (0.089 R)
• M16: 7,227,372 km (0.046 R)
• M17: 8,403,212 km (0.118 R)
• M18: 10,748,457 km (0.106 R)
• M19: 11,918,762 km (0.039 R)
• M20: 12,482,746 km (0.097 R)
• M21: 12,904,013 km (0.103 R)
• M22: 14,281,660 km (0.059 R)
• M23: 14,918,049 km (0.051 R)
• M24: 16,184,994 km (0.05 R)
• M25: 16,559,886 km (0.117 R)
• M26: 16,876,585 km (0.099 R)
• M27: 19,417,953 km (0.113 R)
• M28: 26,005,047 km (0.035 R)
• M29: 26,433,345 km (0.091 R)
• M30: 27,835,377 km (0.101 R)
• M31: 28,283,572 km (0.04 R)
• M32: 30,502,108 km (0.049 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit