🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.69 AU

Year: 183 Days

Day: 28.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.74 AU - 0.8 AU

Year: 287 Days

Day: 17.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.83 AU - 0.97 AU

Year: 363 Days

Day: 16.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 99.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,044,941 km

• M1: 74,649 km (0.081 R)
• M2: 127,158 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.79 AU - 1.17 AU

Year: 412 Days

Day: 44.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.51 AU - 3.07 AU

Year: 1979 Days

Day: 25 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,044,941 km

• M1: 118,482 km (0.098 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.9

Radius: 9.2

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.5 AU - 6.48 AU

Year: 5462 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,044,941 km

• M1: 117,883 km (0.084 R)
• M2: 545,135 km (0.074 R)
• M3: 1,544,448 km (0.107 R)
• M4: 2,446,823 km (0.102 R)
• M5: 2,912,072 km (0.089 R)
• M6: 3,623,260 km (0.103 R)
• M7: 3,929,487 km (0.099 R)
• M8: 4,445,899 km (0.077 R)
• M9: 5,086,926 km (0.087 R)
• M10: 6,843,953 km (0.083 R)
• M11: 8,169,989 km (0.089 R)
• M12: 11,461,590 km (0.077 R)
• M13: 15,833,439 km (0.11 R)
• M14: 17,322,985 km (0.044 R)
• M15: 18,260,215 km (0.087 R)
• M16: 18,838,710 km (0.096 R)
• M17: 21,915,639 km (0.058 R)
• M18: 22,422,626 km (0.042 R)
• M19: 23,011,593 km (0.051 R)
• M20: 24,918,667 km (0.099 R)
• M21: 25,951,042 km (0.025 R)
• M22: 26,355,554 km (0.116 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: 485 - 17,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit