🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.5 AU - 0.58 AU

Year: 146 Days

Day: 47.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.54 AU - 0.82 AU

Year: 206 Days

Day: 37.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.77 AU - 1.95 AU

Year: 931 Days

Day: 18.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.47 AU - 2.33 AU

Year: 961 Days

Day: 16.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.72 AU - 2.3 AU

Year: 1046 Days

Day: 24.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.57 AU - 2.53 AU

Year: 1077 Days

Day: 32.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.24 AU - 3.62 AU

Year: 1841 Days

Day: 42.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,313,891 km

• M1: 1,696,589 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 11.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.84 AU - 5.76 AU

Year: 3860 Days

Day: 14.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 13,313,891 km

• M1: 150,047 km (0.103 R)
• M2: 321,187 km (0.088 R)
• M3: 569,369 km (0.099 R)
• M4: 1,102,387 km (0.103 R)
• M5: 1,245,851 km (0.091 R)
• M6: 1,618,051 km (0.085 R)
• M7: 1,792,631 km (0.119 R)
• M8: 1,882,240 km (0.117 R)
• M9: 2,004,312 km (0.092 R)
• M10: 2,108,133 km (0.098 R)
• M11: 2,192,357 km (0.08 R)
• M12: 2,277,927 km (0.117 R)
• M13: 2,441,437 km (0.099 R)
• M14: 2,896,514 km (0.11 R)
• M15: 3,026,515 km (0.095 R)
• M16: 3,565,665 km (0.119 R)
• M17: 3,794,849 km (0.088 R)
• M18: 3,885,356 km (0.106 R)
• M19: 4,321,882 km (0.064 R)
• M20: 4,942,414 km (0.113 R)
• M21: 5,386,271 km (0.107 R)
• M22: 5,605,582 km (0.032 R)
• M23: 6,068,438 km (0.099 R)
• M24: 6,389,026 km (0.11 R)
• M25: 6,528,152 km (0.064 R)
• M26: 6,605,943 km (0.033 R)
• M27: 6,762,273 km (0.076 R)
• M28: 6,951,663 km (0.101 R)
• M29: 7,190,721 km (0.068 R)
• M30: 7,858,227 km (0.116 R)
• M31: 7,990,770 km (0.084 R)
• M32: 8,124,212 km (0.113 R)
• M33: 8,275,006 km (0.073 R)
• M34: 9,026,137 km (0.084 R)
• M35: 9,287,185 km (0.095 R)
• M36: 9,639,189 km (0.096 R)
• M37: 9,816,762 km (0.048 R)
• M38: 9,906,072 km (0.076 R)
• M39: 11,614,629 km (0.055 R)
• M40: 11,746,874 km (0.114 R)
• M41: 12,204,344 km (0.048 R)
• M42: 12,377,279 km (0.118 R)
• M43: 12,473,770 km (0.068 R)
• M44: 12,686,947 km (0.025 R)
• M45: 13,234,924 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 12,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit