🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.68 AU - 0.82 AU

Year: 234 Days

Day: 16.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,886,993 km

• M1: 94,546 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.12 AU - 1.2 AU

Year: 450 Days

Day: 46.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 10.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.7

Radius: 7.5

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.22 AU - 21.76 AU

Year: 29782 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,886,993 km

• M1: 93,349 km (0.114 R)
• M2: 349,311 km (0.097 R)
• M3: 611,257 km (0.096 R)
• M4: 895,493 km (0.055 R)
• M5: 1,206,956 km (0.076 R)
• M6: 1,553,873 km (0.117 R)
• M7: 1,801,158 km (0.045 R)
• M8: 2,052,632 km (0.063 R)
• M9: 2,327,892 km (0.116 R)
• M10: 2,706,525 km (0.057 R)
• M11: 4,803,139 km (0.08 R)
• M12: 6,039,116 km (0.061 R)
• M13: 7,421,550 km (0.109 R)
• M14: 10,196,591 km (0.108 R)
• M15: 13,438,078 km (0.077 R)
• M16: 16,211,323 km (0.095 R)
• M17: 18,065,888 km (0.114 R)
• M18: 18,355,659 km (0.088 R)
• M19: 19,749,761 km (0.047 R)
• M20: 20,472,469 km (0.118 R)
• M21: 21,106,016 km (0.105 R)
• M22: 28,048,404 km (0.097 R)
• M23: 28,961,250 km (0.086 R)
• M24: 29,893,843 km (0.083 R)
• M25: 32,955,214 km (0.102 R)
• M26: 34,118,338 km (0.113 R)
• M27: 42,184,356 km (0.094 R)
• M28: 44,426,379 km (0.107 R)
• M29: 45,487,477 km (0.079 R)
• M30: 54,190,632 km (0.05 R)
• M31: 62,167,041 km (0.104 R)
• M32: 62,828,263 km (0.107 R)
• M33: 64,614,163 km (0.066 R)
• M34: 65,975,653 km (0.117 R)
• M35: 82,766,668 km (0.096 R)
• M36: 87,644,605 km (0.107 R)
• M37: 89,592,070 km (0.12 R)
• M38: 91,284,322 km (0.087 R)
• M39: 97,374,600 km (0.068 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 15,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit