🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.85 AU

Year: 201 Days

Day: 24.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,766,408 km

• M1: 49,666 km (0.109 R)
• M2: 622,776 km (0.101 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.7 AU - 1.86 AU

Year: 831 Days

Day: 42.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,766,408 km

• M1: 46,076 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.37 AU - 3.57 AU

Year: 1791 Days

Day: 43 Hours

Environment

Temp: -88 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.4

Radius: 14.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.69 AU - 5.79 AU

Year: 4811 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,766,408 km

• M1: 182,809 km (0.102 R)
• M2: 712,684 km (0.12 R)
• M3: 2,359,607 km (0.098 R)
• M4: 3,060,922 km (0.094 R)
• M5: 3,567,760 km (0.088 R)
• M6: 4,421,963 km (0.065 R)
• M7: 5,239,366 km (0.094 R)
• M8: 6,031,936 km (0.116 R)
• M9: 7,710,125 km (0.098 R)
• M10: 8,193,625 km (0.116 R)
• M11: 9,939,432 km (0.096 R)
• M12: 12,268,521 km (0.097 R)
• M13: 14,212,097 km (0.087 R)
• M14: 14,714,447 km (0.1 R)
• M15: 15,344,403 km (0.106 R)
• M16: 16,112,289 km (0.072 R)
• M17: 17,597,048 km (0.117 R)
• M18: 22,000,910 km (0.095 R)
• M19: 23,361,054 km (0.101 R)
• M20: 28,919,213 km (0.12 R)
• M21: 30,550,578 km (0.119 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 10,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit