🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.49 AU - 0.79 AU

Year: 192 Days

Day: 25.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,524,345 km

• M1: 382,223 km (0.042 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.1 AU - 1.24 AU

Year: 474 Days

Day: 16.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,524,345 km

• M1: 207,941 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.1 AU - 2.76 AU

Year: 1420 Days

Day: 15.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,524,345 km

• M1: 652,845 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.16 AU - 4.48 AU

Year: 2798 Days

Day: 29.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,524,345 km

• M1: 1,165,966 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 11

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.06 AU - 8.43 AU

Year: 6557 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,524,345 km

• M1: 149,149 km (0.072 R)
• M2: 1,372,860 km (0.059 R)
• M3: 3,454,514 km (0.031 R)
• M4: 4,187,244 km (0.105 R)
• M5: 4,709,491 km (0.1 R)
• M6: 6,460,234 km (0.105 R)
• M7: 11,314,237 km (0.081 R)
• M8: 14,871,225 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96

Radius: 10.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.46 AU - 7.98 AU

Year: 8038 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,524,345 km

• M1: 133,591 km (0.101 R)
• M2: 722,259 km (0.102 R)
• M3: 1,066,034 km (0.043 R)
• M4: 1,411,755 km (0.105 R)
• M5: 2,790,898 km (0.094 R)
• M6: 3,557,886 km (0.097 R)
• M7: 3,930,086 km (0.086 R)
• M8: 4,823,185 km (0.102 R)
• M9: 6,509,303 km (0.11 R)
• M10: 7,724,785 km (0.117 R)
• M11: 10,245,360 km (0.115 R)
• M12: 11,417,309 km (0.045 R)
• M13: 14,611,523 km (0.079 R)
• M14: 19,838,024 km (0.066 R)
• M15: 20,389,891 km (0.081 R)
• M16: 20,826,118 km (0.101 R)
• M17: 21,460,263 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 16,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit