🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.77 AU - 0.97 AU

Year: 298 Days

Day: 20.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.98 AU - 1.58 AU

Year: 532 Days

Day: 27.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,585,265 km

• M1: 48,320 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.77 AU - 1.95 AU

Year: 931 Days

Day: 46.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.1 AU - 5.1 AU

Year: 3048 Days

Day: 23.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 9.4

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.08 AU - 9.76 AU

Year: 10613 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,585,265 km

• M1: 116,836 km (0.104 R)
• M2: 1,152,652 km (0.072 R)
• M3: 1,520,513 km (0.082 R)
• M4: 1,916,498 km (0.098 R)
• M5: 2,267,305 km (0.087 R)
• M6: 2,640,253 km (0.078 R)
• M7: 3,875,931 km (0.088 R)
• M8: 4,471,331 km (0.1 R)
• M9: 4,838,294 km (0.099 R)
• M10: 6,321,557 km (0.077 R)
• M11: 7,479,744 km (0.111 R)
• M12: 8,726,792 km (0.049 R)
• M13: 11,345,652 km (0.117 R)
• M14: 11,684,641 km (0.081 R)
• M15: 16,228,975 km (0.118 R)
• M16: 17,098,289 km (0.067 R)
• M17: 20,056,736 km (0.059 R)
• M18: 20,888,650 km (0.092 R)
• M19: 21,398,779 km (0.028 R)
• M20: 23,797,431 km (0.115 R)
• M21: 25,977,670 km (0.085 R)
• M22: 31,060,258 km (0.083 R)
• M23: 33,197,413 km (0.057 R)
• M24: 37,015,450 km (0.079 R)
• M25: 37,762,542 km (0.09 R)
• M26: 42,322,285 km (0.11 R)
• M27: 47,967,809 km (0.106 R)
• M28: 51,123,427 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit