🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.45 AU - 0.55 AU

Year: 133 Days

Day: 23.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.94 AU - 1 AU

Year: 360 Days

Day: 23.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,896,483 km

• M1: 16,755 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.08 AU - 1.2 AU

Year: 459 Days

Day: 35.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.39 AU - 1.47 AU

Year: 644 Days

Day: 30.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.21 AU - 2.53 AU

Year: 1375 Days

Day: 47.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.9

Radius: 14.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.9 AU - 11.34 AU

Year: 13970 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,896,483 km

• M1: 182,809 km (0.118 R)
• M2: 682,316 km (0.034 R)
• M3: 1,536,221 km (0.116 R)
• M4: 2,447,870 km (0.117 R)
• M5: 2,945,732 km (0.092 R)
• M6: 4,091,053 km (0.106 R)
• M7: 4,799,249 km (0.07 R)
• M8: 5,957,286 km (0.114 R)
• M9: 6,745,518 km (0.107 R)
• M10: 7,736,903 km (0.075 R)
• M11: 9,275,666 km (0.032 R)
• M12: 10,009,743 km (0.055 R)
• M13: 10,669,470 km (0.105 R)
• M14: 12,446,692 km (0.11 R)
• M15: 13,870,415 km (0.034 R)
• M16: 15,472,309 km (0.102 R)
• M17: 16,206,087 km (0.084 R)
• M18: 17,743,355 km (0.119 R)
• M19: 19,714,157 km (0.098 R)
• M20: 23,796,384 km (0.075 R)
• M21: 25,576,598 km (0.084 R)
• M22: 27,232,198 km (0.105 R)
• M23: 31,217,036 km (0.09 R)
• M24: 33,834,999 km (0.031 R)
• M25: 34,573,713 km (0.069 R)
• M26: 36,211,062 km (0.085 R)
• M27: 39,504,459 km (0.114 R)
• M28: 46,077,191 km (0.053 R)
• M29: 47,904,679 km (0.112 R)
• M30: 55,189,048 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit