🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 242 Days

Day: 37.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 95.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518

Radius: 10.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.33 AU - 6.03 AU

Year: 4489 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,218,537 km

• M1: 135,984 km (0.065 R)
• M2: 496,515 km (0.119 R)
• M3: 970,142 km (0.082 R)
• M4: 1,446,611 km (0.076 R)
• M5: 2,203,128 km (0.117 R)
• M6: 3,113,580 km (0.059 R)
• M7: 3,778,992 km (0.104 R)
• M8: 4,168,245 km (0.074 R)
• M9: 4,753,472 km (0.106 R)
• M10: 5,554,569 km (0.077 R)
• M11: 8,648,552 km (0.06 R)
• M12: 12,980,757 km (0.108 R)
• M13: 13,720,668 km (0.025 R)
• M14: 17,432,490 km (0.105 R)
• M15: 19,201,485 km (0.113 R)
• M16: 20,687,441 km (0.117 R)
• M17: 23,668,627 km (0.056 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.1

Radius: 6.9

Gravity: 19.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.35 AU - 13.51 AU

Year: 18742 Days

Day: 19.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,218,537 km

• M1: 87,066 km (0.075 R)
• M2: 465,698 km (0.102 R)
• M3: 893,398 km (0.04 R)
• M4: 2,271,045 km (0.077 R)
• M5: 2,614,372 km (0.113 R)
• M6: 3,433,870 km (0.091 R)
• M7: 4,277,901 km (0.088 R)
• M8: 4,658,777 km (0.054 R)
• M9: 6,107,931 km (0.077 R)
• M10: 6,368,381 km (0.112 R)
• M11: 8,352,498 km (0.104 R)
• M12: 11,159,253 km (0.069 R)
• M13: 11,483,581 km (0.049 R)
• M14: 12,015,701 km (0.069 R)
• M15: 12,633,839 km (0.106 R)
• M16: 13,129,158 km (0.07 R)
• M17: 13,710,944 km (0.053 R)
• M18: 16,459,805 km (0.098 R)
• M19: 16,795,652 km (0.08 R)
• M20: 17,481,110 km (0.079 R)
• M21: 21,388,905 km (0.045 R)
• M22: 25,171,039 km (0.077 R)
• M23: 32,294,889 km (0.099 R)
• M24: 47,920,836 km (0.077 R)
• M25: 48,433,956 km (0.094 R)
• M26: 50,699,915 km (0.109 R)
• M27: 55,067,126 km (0.063 R)
• M28: 58,502,641 km (0.08 R)
• M29: 71,648,853 km (0.104 R)
• M30: 79,260,841 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit