🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.52 AU - 0.68 AU

Year: 166 Days

Day: 24.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.54 AU - 0.86 AU

Year: 210 Days

Day: 45 Hours

Environment

Temp: 203 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 0.99 AU

Year: 296 Days

Day: 36.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,492,002 km

• M1: 33,061 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.48 AU - 1.66 AU

Year: 705 Days

Day: 31.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 132.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,492,002 km

• M1: 422,764 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.26 AU - 2.02 AU

Year: 752 Days

Day: 22.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,492,002 km

• M1: 499,208 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.86 AU - 3.06 AU

Year: 1382 Days

Day: 35.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554

Radius: 12.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.46 AU - 6.52 AU

Year: 5922 Days

Day: 5.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,492,002 km

• M1: 153,039 km (0.105 R)
• M2: 564,882 km (0.105 R)
• M3: 1,024,745 km (0.113 R)
• M4: 1,462,319 km (0.034 R)
• M5: 1,872,666 km (0.097 R)
• M6: 2,392,818 km (0.111 R)
• M7: 3,163,696 km (0.044 R)
• M8: 4,261,445 km (0.11 R)
• M9: 4,687,799 km (0.116 R)
• M10: 5,686,065 km (0.11 R)
• M11: 8,680,267 km (0.115 R)
• M12: 11,608,196 km (0.111 R)
• M13: 16,018,641 km (0.034 R)
• M14: 16,807,770 km (0.104 R)
• M15: 17,559,050 km (0.084 R)
• M16: 17,943,068 km (0.112 R)
• M17: 18,927,422 km (0.113 R)
• M18: 19,399,104 km (0.088 R)
• M19: 20,295,644 km (0.101 R)
• M20: 20,861,124 km (0.052 R)
• M21: 23,381,998 km (0.114 R)
• M22: 24,160,505 km (0.116 R)
• M23: 24,715,812 km (0.11 R)
• M24: 26,600,297 km (0.12 R)
• M25: 29,558,744 km (0.111 R)
• M26: 31,117,404 km (0.094 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit