🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.26 AU - 1.26 AU

Year: 517 Days

Day: 18.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.48 AU - 1.54 AU

Year: 678 Days

Day: 35.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 117.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.5

Radius: 3.3

Gravity: 63.77 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.28 AU - 14.6 AU

Year: 17002 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,594,367 km

• M1: 46,824 km (0.115 R)
• M2: 165,455 km (0.108 R)
• M3: 440,865 km (0.031 R)
• M4: 589,416 km (0.12 R)
• M5: 897,138 km (0.08 R)
• M6: 1,246,001 km (0.062 R)
• M7: 1,730,399 km (0.094 R)
• M8: 2,063,553 km (0.092 R)
• M9: 2,688,124 km (0.079 R)
• M10: 2,807,354 km (0.072 R)
• M11: 3,953,124 km (0.111 R)
• M12: 4,202,055 km (0.037 R)
• M13: 4,595,048 km (0.068 R)
• M14: 4,765,739 km (0.117 R)
• M15: 5,453,590 km (0.108 R)
• M16: 5,567,883 km (0.11 R)
• M17: 6,287,898 km (0.092 R)
• M18: 6,627,036 km (0.119 R)
• M19: 7,068,051 km (0.048 R)
• M20: 11,016,686 km (0.11 R)
• M21: 11,951,523 km (0.101 R)
• M22: 14,997,187 km (0.095 R)
• M23: 15,297,280 km (0.072 R)
• M24: 16,065,016 km (0.119 R)
• M25: 16,458,459 km (0.098 R)
• M26: 17,101,131 km (0.116 R)
• M27: 19,749,911 km (0.067 R)
• M28: 24,889,346 km (0.11 R)
• M29: 27,150,218 km (0.061 R)
• M30: 27,372,521 km (0.118 R)
• M31: 27,933,214 km (0.106 R)
• M32: 29,077,787 km (0.084 R)
• M33: 31,216,139 km (0.089 R)
• M34: 32,949,978 km (0.113 R)
• M35: 40,818,228 km (0.102 R)
• M36: 40,963,787 km (0.117 R)
• M37: 45,028,061 km (0.068 R)
• M38: 46,281,991 km (0.088 R)
• M39: 50,183,204 km (0.05 R)
• M40: 61,453,908 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit