🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.06 AU

Year: 313 Days

Day: 28.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,333,261 km

• M1: 11,070 km (0.09 R)
• M2: 162,014 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.63 AU - 2.55 AU

Year: 1126 Days

Day: 36.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.17 AU - 3.35 AU

Year: 1709 Days

Day: 35.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.33 AU - 4.95 AU

Year: 3140 Days

Day: 42.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 79.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.2

Radius: 11.8

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.9 AU - 7.38 AU

Year: 6378 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,333,261 km

• M1: 147,354 km (0.106 R)
• M2: 611,406 km (0.043 R)
• M3: 1,078,152 km (0.101 R)
• M4: 1,608,177 km (0.038 R)
• M5: 5,182,519 km (0.037 R)
• M6: 6,961,238 km (0.087 R)
• M7: 7,444,289 km (0.102 R)
• M8: 8,477,861 km (0.105 R)
• M9: 9,335,954 km (0.087 R)
• M10: 9,832,170 km (0.108 R)
• M11: 12,366,957 km (0.068 R)
• M12: 17,377,139 km (0.073 R)
• M13: 21,355,994 km (0.117 R)
• M14: 22,860,948 km (0.092 R)
• M15: 24,947,390 km (0.112 R)
• M16: 27,067,042 km (0.096 R)
• M17: 31,863,898 km (0.096 R)
• M18: 32,680,552 km (0.109 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: 170 - 13,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit