🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.67 AU - 0.97 AU

Year: 270 Days

Day: 24.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.82 AU - 1 AU

Year: 315 Days

Day: 29.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.5

Radius: 5.3

Gravity: 33.13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.77 AU - 17.15 AU

Year: 22092 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,047,416 km

• M1: 68,366 km (0.108 R)
• M2: 302,337 km (0.081 R)
• M3: 852,558 km (0.105 R)
• M4: 1,132,456 km (0.118 R)
• M5: 1,325,437 km (0.105 R)
• M6: 1,593,367 km (0.115 R)
• M7: 1,778,569 km (0.101 R)
• M8: 2,260,424 km (0.085 R)
• M9: 2,447,122 km (0.045 R)
• M10: 2,618,860 km (0.098 R)
• M11: 2,932,268 km (0.058 R)
• M12: 3,126,446 km (0.106 R)
• M13: 3,890,891 km (0.037 R)
• M14: 5,824,743 km (0.112 R)
• M15: 6,543,860 km (0.12 R)
• M16: 9,831,722 km (0.109 R)
• M17: 10,331,379 km (0.076 R)
• M18: 11,931,926 km (0.096 R)
• M19: 12,500,248 km (0.088 R)
• M20: 12,938,271 km (0.096 R)
• M21: 13,538,009 km (0.067 R)
• M22: 17,351,408 km (0.036 R)
• M23: 18,265,750 km (0.09 R)
• M24: 20,389,741 km (0.085 R)
• M25: 22,996,783 km (0.105 R)
• M26: 23,875,820 km (0.091 R)
• M27: 27,250,449 km (0.105 R)
• M28: 27,739,484 km (0.06 R)
• M29: 35,214,292 km (0.076 R)
• M30: 36,381,005 km (0.034 R)
• M31: 41,145,398 km (0.082 R)
• M32: 41,788,968 km (0.075 R)
• M33: 50,960,215 km (0.112 R)
• M34: 51,888,919 km (0.083 R)
• M35: 52,263,662 km (0.099 R)
• M36: 52,640,050 km (0.057 R)
• M37: 58,101,569 km (0.107 R)
• M38: 60,346,435 km (0.119 R)
• M39: 63,714,182 km (0.102 R)
• M40: 87,110,541 km (0.076 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit