🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.9 AU

Year: 255 Days

Day: 21.2 Hours

Environment

Temp: 68 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,678,151 km

• M1: 80,633 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 1.01 AU

Year: 296 Days

Day: 24.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,678,151 km

• M1: 141,220 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.95 AU - 1.19 AU

Year: 426 Days

Day: 31.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,678,151 km

• M1: 17,802 km (0.099 R)
• M2: 163,660 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.99 AU - 1.27 AU

Year: 462 Days

Day: 15.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,678,151 km

• M1: 58,343 km (0.088 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 8.9

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.89 AU - 11.13 AU

Year: 10413 Days

Day: 10 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,678,151 km

• M1: 110,702 km (0.117 R)
• M2: 444,455 km (0.085 R)
• M3: 1,249,142 km (0.034 R)
• M4: 2,142,690 km (0.066 R)
• M5: 2,694,108 km (0.084 R)
• M6: 3,263,926 km (0.079 R)
• M7: 3,775,701 km (0.075 R)
• M8: 4,193,827 km (0.114 R)
• M9: 5,123,278 km (0.033 R)
• M10: 5,924,375 km (0.074 R)
• M11: 6,647,232 km (0.11 R)
• M12: 8,498,805 km (0.102 R)
• M13: 15,163,689 km (0.114 R)
• M14: 16,149,689 km (0.061 R)
• M15: 16,585,168 km (0.096 R)
• M16: 16,879,876 km (0.076 R)
• M17: 19,690,969 km (0.068 R)
• M18: 22,981,674 km (0.097 R)
• M19: 24,470,771 km (0.042 R)
• M20: 27,127,928 km (0.087 R)
• M21: 27,434,454 km (0.087 R)
• M22: 28,473,262 km (0.092 R)
• M23: 29,002,539 km (0.078 R)
• M24: 29,862,727 km (0.066 R)
• M25: 30,299,104 km (0.059 R)
• M26: 33,591,753 km (0.117 R)
• M27: 34,900,734 km (0.055 R)
• M28: 36,243,375 km (0.044 R)
• M29: 44,319,566 km (0.065 R)
• M30: 47,060,797 km (0.042 R)
• M31: 49,303,269 km (0.112 R)
• M32: 50,373,792 km (0.079 R)
• M33: 51,772,831 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 14,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit