🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.77 AU

Year: 206 Days

Day: 46.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.11 AU

Year: 351 Days

Day: 29.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 12.9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.74 AU - 11.58 AU

Year: 11559 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,761,705 km

• M1: 160,369 km (0.047 R)
• M2: 628,161 km (0.107 R)
• M3: 1,038,957 km (0.032 R)
• M4: 1,550,732 km (0.103 R)
• M5: 2,892,924 km (0.078 R)
• M6: 3,321,073 km (0.116 R)
• M7: 4,015,356 km (0.072 R)
• M8: 4,458,615 km (0.091 R)
• M9: 4,869,111 km (0.071 R)
• M10: 6,102,696 km (0.079 R)
• M11: 6,731,755 km (0.105 R)
• M12: 8,495,513 km (0.088 R)
• M13: 9,130,108 km (0.086 R)
• M14: 12,979,261 km (0.089 R)
• M15: 13,954,938 km (0.09 R)
• M16: 14,494,986 km (0.096 R)
• M17: 16,347,008 km (0.066 R)
• M18: 20,430,132 km (0.07 R)
• M19: 20,951,331 km (0.077 R)
• M20: 22,111,014 km (0.117 R)
• M21: 25,948,349 km (0.077 R)
• M22: 26,972,945 km (0.052 R)
• M23: 27,917,955 km (0.089 R)
• M24: 29,762,945 km (0.109 R)
• M25: 30,999,372 km (0.11 R)
• M26: 32,504,476 km (0.111 R)
• M27: 37,700,010 km (0.092 R)
• M28: 38,484,800 km (0.076 R)
• M29: 48,156,003 km (0.112 R)
• M30: 53,548,707 km (0.077 R)
• M31: 57,416,860 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit