🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.41 AU - 0.69 AU

Year: 142 Days

Day: 44.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.6 AU - 2.06 AU

Year: 862 Days

Day: 24 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.66 AU - 2.74 AU

Year: 1545 Days

Day: 23 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,334,865 km

• M1: 71,358 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.05 AU - 3.41 AU

Year: 1571 Days

Day: 20.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.63 AU - 3.65 AU

Year: 1938 Days

Day: 15.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 163.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,334,865 km

• M1: 739,462 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.4 AU - 3.96 AU

Year: 1975 Days

Day: 29.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,334,865 km

• M1: 54,304 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.8

Radius: 3.9

Gravity: 31.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.96 AU - 17.1 AU

Year: 18301 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,334,865 km

• M1: 52,210 km (0.117 R)
• M2: 376,239 km (0.116 R)
• M3: 1,073,365 km (0.075 R)
• M4: 1,608,028 km (0.114 R)
• M5: 1,757,177 km (0.076 R)
• M6: 3,439,554 km (0.063 R)
• M7: 4,604,622 km (0.072 R)
• M8: 5,625,329 km (0.091 R)
• M9: 7,817,686 km (0.118 R)
• M10: 11,584,560 km (0.084 R)
• M11: 12,524,633 km (0.107 R)
• M12: 15,499,237 km (0.054 R)
• M13: 15,797,834 km (0.087 R)
• M14: 17,268,531 km (0.119 R)
• M15: 18,743,865 km (0.12 R)
• M16: 25,177,322 km (0.119 R)
• M17: 30,196,779 km (0.064 R)
• M18: 35,973,800 km (0.113 R)
• M19: 46,802,143 km (0.094 R)
• M20: 47,739,224 km (0.038 R)
• M21: 50,789,225 km (0.049 R)
• M22: 51,447,605 km (0.1 R)
• M23: 58,886,659 km (0.112 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit