🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.6 AU

Year: 139 Days

Day: 33.3 Hours

Environment

Temp: 262 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.51 AU - 2.21 AU

Year: 887 Days

Day: 15.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,554,494 km

• M1: 572,960 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.59 AU - 2.59 AU

Year: 1057 Days

Day: 15.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.56 AU - 2.76 AU

Year: 1518 Days

Day: 36.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.36 AU - 3.8 AU

Year: 2370 Days

Day: 34.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,554,494 km

• M1: 137,181 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.11 AU - 4.63 AU

Year: 2663 Days

Day: 20.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.4

Radius: 12

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.21 AU - 15.01 AU

Year: 16607 Days

Day: 10.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,554,494 km

• M1: 1,122,732 km (0.108 R)
• M2: 1,705,565 km (0.095 R)
• M3: 2,169,768 km (0.11 R)
• M4: 4,124,862 km (0.108 R)
• M5: 5,039,055 km (0.045 R)
• M6: 5,893,857 km (0.113 R)
• M7: 7,224,081 km (0.09 R)
• M8: 7,983,141 km (0.096 R)
• M9: 9,144,319 km (0.113 R)
• M10: 10,581,805 km (0.114 R)
• M11: 11,035,237 km (0.11 R)
• M12: 11,739,843 km (0.087 R)
• M13: 14,513,686 km (0.084 R)
• M14: 15,003,320 km (0.114 R)
• M15: 19,410,922 km (0.068 R)
• M16: 21,681,668 km (0.098 R)
• M17: 22,507,448 km (0.084 R)
• M18: 31,719,685 km (0.045 R)
• M19: 32,903,453 km (0.031 R)
• M20: 33,385,009 km (0.063 R)
• M21: 34,486,049 km (0.044 R)
• M22: 44,035,629 km (0.117 R)
• M23: 44,915,265 km (0.1 R)
• M24: 55,209,543 km (0.098 R)
• M25: 58,844,472 km (0.037 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit