🌌 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: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.7 AU - 0.96 AU

Year: 278 Days

Day: 35.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.91 AU - 1.45 AU

Year: 471 Days

Day: 44 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,473,134 km

• M1: 163,510 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.1

Radius: 8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.34 AU - 15.7 AU

Year: 19271 Days

Day: 15.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,473,134 km

• M1: 104,719 km (0.058 R)
• M2: 357,389 km (0.06 R)
• M3: 991,983 km (0.112 R)
• M4: 1,400,535 km (0.094 R)
• M5: 1,693,897 km (0.083 R)
• M6: 2,926,434 km (0.088 R)
• M7: 3,252,407 km (0.059 R)
• M8: 3,715,114 km (0.025 R)
• M9: 4,572,160 km (0.108 R)
• M10: 5,443,567 km (0.101 R)
• M11: 6,421,339 km (0.091 R)
• M12: 6,886,738 km (0.08 R)
• M13: 7,284,220 km (0.103 R)
• M14: 7,790,608 km (0.043 R)
• M15: 8,173,579 km (0.111 R)
• M16: 9,398,037 km (0.117 R)
• M17: 9,777,118 km (0.056 R)
• M18: 10,222,920 km (0.08 R)
• M19: 15,084,552 km (0.072 R)
• M20: 15,831,195 km (0.072 R)
• M21: 16,523,982 km (0.066 R)
• M22: 18,302,402 km (0.116 R)
• M23: 22,140,485 km (0.092 R)
• M24: 23,006,657 km (0.065 R)
• M25: 30,177,930 km (0.068 R)
• M26: 30,647,817 km (0.082 R)
• M27: 31,723,126 km (0.096 R)
• M28: 36,012,695 km (0.074 R)
• M29: 39,402,882 km (0.034 R)
• M30: 44,498,036 km (0.112 R)
• M31: 46,653,442 km (0.107 R)
• M32: 54,919,323 km (0.079 R)
• M33: 55,444,262 km (0.104 R)
• M34: 58,118,773 km (0.108 R)
• M35: 59,948,953 km (0.079 R)
• M36: 60,691,707 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 14,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit