🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.55 AU - 0.87 AU

Year: 216 Days

Day: 24.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.71 AU - 0.83 AU

Year: 244 Days

Day: 14.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.14 AU - 1.82 AU

Year: 651 Days

Day: 19.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,377,136 km

• M1: 289,621 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.39 AU - 1.85 AU

Year: 746 Days

Day: 14.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,377,136 km

• M1: 116,537 km (0.089 R)
• M2: 693,536 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.17 AU - 3.51 AU

Year: 1731 Days

Day: 32.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.8

Radius: 3.9

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.35 AU - 16.53 AU

Year: 23016 Days

Day: 22.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,377,136 km

• M1: 58,642 km (0.095 R)
• M2: 411,544 km (0.067 R)
• M3: 667,356 km (0.112 R)
• M4: 1,643,333 km (0.106 R)
• M5: 2,301,713 km (0.055 R)
• M6: 2,548,849 km (0.034 R)
• M7: 3,885,057 km (0.106 R)
• M8: 7,970,724 km (0.085 R)
• M9: 14,727,312 km (0.069 R)
• M10: 19,128,182 km (0.089 R)
• M11: 22,258,817 km (0.099 R)
• M12: 22,626,379 km (0.094 R)
• M13: 24,427,986 km (0.06 R)
• M14: 25,115,239 km (0.097 R)
• M15: 37,410,388 km (0.118 R)
• M16: 40,056,027 km (0.092 R)
• M17: 57,205,328 km (0.065 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 11,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit