🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.46 AU - 0.66 AU

Year: 147 Days

Day: 34.6 Hours

Environment

Temp: 264 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 26 Hours

Environment

Temp: 159 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.78 AU - 1.04 AU

Year: 305 Days

Day: 12.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,408,651 km

• M1: 38,147 km (0.099 R)

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.55 AU - 2.55 AU

Year: 1032 Days

Day: 27.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 11

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.39 AU - 10.45 AU

Year: 9363 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,408,651 km

• M1: 185,053 km (0.041 R)
• M2: 1,233,434 km (0.082 R)
• M3: 1,997,880 km (0.043 R)
• M4: 3,222,338 km (0.117 R)
• M5: 4,369,305 km (0.055 R)
• M6: 5,334,062 km (0.084 R)
• M7: 6,966,474 km (0.076 R)
• M8: 7,917,318 km (0.115 R)
• M9: 9,798,062 km (0.117 R)
• M10: 10,454,348 km (0.097 R)
• M11: 11,596,079 km (0.078 R)
• M12: 13,834,661 km (0.1 R)
• M13: 14,243,812 km (0.088 R)
• M14: 16,477,308 km (0.068 R)
• M15: 17,405,712 km (0.071 R)
• M16: 18,934,752 km (0.078 R)
• M17: 21,007,879 km (0.102 R)
• M18: 21,627,065 km (0.06 R)
• M19: 27,299,517 km (0.06 R)
• M20: 28,223,433 km (0.096 R)
• M21: 35,828,092 km (0.079 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit