🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1 AU

Year: 295 Days

Day: 15.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.84 AU - 0.98 AU

Year: 305 Days

Day: 12.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.97 AU - 1.49 AU

Year: 479 Days

Day: 35.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,928,218 km

• M1: 39,793 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.19 AU - 1.93 AU

Year: 685 Days

Day: 20 Hours

Environment

Temp: -9 °C

Axial Tilt: 162.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 11.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.72 AU - 8.8 AU

Year: 9112 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,928,218 km

• M1: 139,575 km (0.111 R)
• M2: 566,677 km (0.113 R)
• M3: 959,820 km (0.096 R)
• M4: 1,587,832 km (0.073 R)
• M5: 2,237,835 km (0.115 R)
• M6: 2,676,755 km (0.117 R)
• M7: 3,413,225 km (0.091 R)
• M8: 4,400,721 km (0.101 R)
• M9: 5,095,453 km (0.107 R)
• M10: 6,319,762 km (0.082 R)
• M11: 7,377,120 km (0.036 R)
• M12: 8,132,739 km (0.098 R)
• M13: 8,664,559 km (0.072 R)
• M14: 10,269,595 km (0.084 R)
• M15: 19,890,982 km (0.059 R)
• M16: 21,855,351 km (0.108 R)
• M17: 29,838,941 km (0.078 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit