🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.38 AU - 0.62 AU

Year: 130 Days

Day: 25.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 12.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 166.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,345,197 km

• M1: 75,098 km (0.107 R)
• M2: 185,651 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.55 AU - 0.77 AU

Year: 198 Days

Day: 14.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,345,197 km

• M1: 311,164 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.92 AU - 1.18 AU

Year: 397 Days

Day: 23.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 8.6

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.82 AU - 7.48 AU

Year: 5627 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,345,197 km

• M1: 108,458 km (0.091 R)
• M2: 393,293 km (0.064 R)
• M3: 746,793 km (0.057 R)
• M4: 1,269,188 km (0.084 R)
• M5: 1,568,982 km (0.066 R)
• M6: 2,186,672 km (0.042 R)
• M7: 2,640,552 km (0.067 R)
• M8: 3,055,686 km (0.098 R)
• M9: 4,311,859 km (0.119 R)
• M10: 5,083,485 km (0.076 R)
• M11: 5,457,929 km (0.07 R)
• M12: 5,727,953 km (0.102 R)
• M13: 7,688,583 km (0.066 R)
• M14: 9,881,687 km (0.1 R)
• M15: 12,358,579 km (0.115 R)
• M16: 13,412,795 km (0.114 R)
• M17: 14,185,468 km (0.102 R)
• M18: 17,445,954 km (0.105 R)
• M19: 18,838,710 km (0.106 R)
• M20: 20,881,768 km (0.068 R)
• M21: 21,544,637 km (0.057 R)
• M22: 21,994,477 km (0.089 R)
• M23: 27,450,611 km (0.043 R)
• M24: 31,486,313 km (0.11 R)
• M25: 33,245,584 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 11,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit