🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.64 AU - 0.74 AU

Year: 209 Days

Day: 18.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.79 AU - 0.93 AU

Year: 291 Days

Day: 43.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,332,376 km

• M1: 283,338 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.01 AU - 1.03 AU

Year: 376 Days

Day: 44.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,332,376 km

• M1: 36,203 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.94 AU - 5.14 AU

Year: 3533 Days

Day: 16.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,332,376 km

• M1: 121,324 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 14.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.21 AU - 11.93 AU

Year: 11672 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,332,376 km

• M1: 181,612 km (0.086 R)
• M2: 748,737 km (0.11 R)
• M3: 1,234,033 km (0.109 R)
• M4: 2,095,866 km (0.118 R)
• M5: 2,881,554 km (0.086 R)
• M6: 3,378,518 km (0.089 R)
• M7: 4,923,864 km (0.112 R)
• M8: 6,715,448 km (0.083 R)
• M9: 7,964,291 km (0.066 R)
• M10: 9,975,934 km (0.112 R)
• M11: 10,465,568 km (0.101 R)
• M12: 11,868,497 km (0.055 R)
• M13: 13,217,869 km (0.096 R)
• M14: 16,422,106 km (0.106 R)
• M15: 18,458,732 km (0.08 R)
• M16: 19,198,643 km (0.109 R)
• M17: 19,881,407 km (0.111 R)
• M18: 20,658,868 km (0.058 R)
• M19: 24,588,056 km (0.076 R)
• M20: 26,124,276 km (0.079 R)
• M21: 28,694,667 km (0.044 R)
• M22: 30,294,915 km (0.081 R)
• M23: 32,913,626 km (0.062 R)
• M24: 39,808,293 km (0.051 R)
• M25: 42,560,295 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 18,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit