🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.53 AU - 0.67 AU

Year: 163 Days

Day: 21.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.93 AU - 1.37 AU

Year: 431 Days

Day: 27.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,916,392 km

• M1: 64,776 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.89 AU - 1.47 AU

Year: 448 Days

Day: 30.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.35 AU - 5.71 AU

Year: 4550 Days

Day: 23.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,916,392 km

• M1: 186,399 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.3

Radius: 3.8

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.17 AU - 19.51 AU

Year: 23108 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,916,392 km

• M1: 48,470 km (0.087 R)
• M2: 186,549 km (0.058 R)
• M3: 311,912 km (0.072 R)
• M4: 503,247 km (0.115 R)
• M5: 1,099,993 km (0.103 R)
• M6: 1,473,240 km (0.049 R)
• M7: 2,402,991 km (0.101 R)
• M8: 3,002,280 km (0.067 R)
• M9: 6,527,404 km (0.079 R)
• M10: 15,720,492 km (0.103 R)
• M11: 17,065,377 km (0.087 R)
• M12: 19,811,396 km (0.1 R)
• M13: 20,934,726 km (0.054 R)
• M14: 22,008,839 km (0.118 R)
• M15: 22,282,902 km (0.083 R)
• M16: 30,010,829 km (0.103 R)
• M17: 31,259,223 km (0.116 R)
• M18: 31,605,542 km (0.103 R)
• M19: 36,727,025 km (0.068 R)
• M20: 38,285,835 km (0.068 R)
• M21: 43,943,926 km (0.086 R)
• M22: 45,403,851 km (0.115 R)
• M23: 53,190,271 km (0.1 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit