🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.85 AU

Year: 224 Days

Day: 39.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,895,566 km

• M1: 44,131 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.69 AU - 0.83 AU

Year: 243 Days

Day: 24.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.27 AU

Year: 384 Days

Day: 31.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,895,566 km

• M1: 354,697 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.7 AU - 2.36 AU

Year: 1062 Days

Day: 19.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 164.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,895,566 km

• M1: 1,646,923 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.69 AU - 5.53 AU

Year: 3633 Days

Day: 46.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.5

Radius: 11.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.03 AU - 6.35 AU

Year: 4340 Days

Day: 14.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,895,566 km

• M1: 144,362 km (0.111 R)
• M2: 753,973 km (0.095 R)
• M3: 1,128,118 km (0.097 R)
• M4: 1,841,849 km (0.06 R)
• M5: 2,904,443 km (0.1 R)
• M6: 3,388,541 km (0.118 R)
• M7: 3,946,841 km (0.05 R)
• M8: 4,566,026 km (0.113 R)
• M9: 5,122,231 km (0.085 R)
• M10: 6,026,849 km (0.066 R)
• M11: 7,481,390 km (0.092 R)
• M12: 8,117,629 km (0.049 R)
• M13: 11,765,873 km (0.068 R)
• M14: 12,168,590 km (0.06 R)
• M15: 13,144,417 km (0.1 R)
• M16: 14,272,086 km (0.097 R)
• M17: 16,607,608 km (0.055 R)
• M18: 17,632,652 km (0.075 R)
• M19: 18,339,203 km (0.081 R)
• M20: 18,820,609 km (0.083 R)
• M21: 23,470,560 km (0.051 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 10,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit