🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.29 AU - 1.65 AU

Year: 635 Days

Day: 32.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.61 AU - 2.81 AU

Year: 1590 Days

Day: 27.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,505,561 km

• M1: 56,847 km (0.111 R)
• M2: 210,484 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.56 AU - 3.74 AU

Year: 1993 Days

Day: 24.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,505,561 km

• M1: 58,792 km (0.076 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 10.2

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.91 AU - 6.73 AU

Year: 5005 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,505,561 km

• M1: 126,859 km (0.054 R)
• M2: 500,554 km (0.087 R)
• M3: 903,122 km (0.08 R)
• M4: 1,330,075 km (0.06 R)
• M5: 1,653,206 km (0.085 R)
• M6: 2,277,478 km (0.106 R)
• M7: 4,148,499 km (0.103 R)
• M8: 5,050,873 km (0.117 R)
• M9: 7,531,505 km (0.103 R)
• M10: 8,969,140 km (0.092 R)
• M11: 10,000,318 km (0.081 R)
• M12: 11,456,654 km (0.09 R)
• M13: 12,795,405 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.3

Radius: 14.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.53 AU - 13.21 AU

Year: 15508 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 20,505,561 km

• M1: 226,042 km (0.096 R)
• M2: 1,322,296 km (0.075 R)
• M3: 1,818,961 km (0.077 R)
• M4: 2,705,777 km (0.107 R)
• M5: 4,614,646 km (0.052 R)
• M6: 5,118,790 km (0.089 R)
• M7: 6,599,510 km (0.046 R)
• M8: 8,789,324 km (0.118 R)
• M9: 13,018,306 km (0.086 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 16,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit