🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.53 AU - 0.63 AU

Year: 166 Days

Day: 21.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.55 AU - 0.63 AU

Year: 170 Days

Day: 45.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.51 AU - 0.69 AU

Year: 174 Days

Day: 41.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.76 AU - 0.92 AU

Year: 289 Days

Day: 46.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 104.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 10.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.9 AU - 9.18 AU

Year: 8543 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 98.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,365,658 km

• M1: 130,599 km (0.102 R)
• M2: 497,862 km (0.048 R)
• M3: 838,945 km (0.114 R)
• M4: 1,207,853 km (0.044 R)
• M5: 1,772,136 km (0.062 R)
• M6: 2,102,149 km (0.11 R)
• M7: 2,700,840 km (0.084 R)
• M8: 3,390,337 km (0.079 R)
• M9: 3,970,477 km (0.033 R)
• M10: 4,938,226 km (0.117 R)
• M11: 7,368,742 km (0.115 R)
• M12: 9,052,317 km (0.112 R)
• M13: 9,800,904 km (0.057 R)
• M14: 10,211,102 km (0.099 R)
• M15: 11,647,092 km (0.093 R)
• M16: 12,061,179 km (0.069 R)
• M17: 13,016,511 km (0.116 R)
• M18: 15,185,680 km (0.099 R)
• M19: 16,528,171 km (0.076 R)
• M20: 17,466,150 km (0.12 R)
• M21: 20,162,352 km (0.059 R)
• M22: 24,074,636 km (0.104 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: 477 - 13,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit