🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.5 AU - 0.78 AU

Year: 191 Days

Day: 25.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,912,661 km

• M1: 48,619 km (0.025 R)
• M2: 263,891 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.92 AU - 3 AU

Year: 1898 Days

Day: 42.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.14 AU - 5.14 AU

Year: 3140 Days

Day: 30.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,912,661 km

• M1: 19,149 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.4 AU - 5.48 AU

Year: 3488 Days

Day: 40.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,912,661 km

• M1: 3,015,295 km (0.086 R)

Asteroid Belt

Center: 8.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.9

Radius: 3.1

Gravity: 37.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.83 AU - 14.03 AU

Year: 18347 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,912,661 km

• M1: 38,746 km (0.12 R)
• M2: 168,597 km (0.089 R)
• M3: 293,810 km (0.098 R)
• M4: 706,551 km (0.075 R)
• M5: 1,242,111 km (0.116 R)
• M6: 1,664,426 km (0.059 R)
• M7: 2,435,753 km (0.075 R)
• M8: 2,693,958 km (0.071 R)
• M9: 3,393,029 km (0.049 R)
• M10: 4,205,047 km (0.073 R)
• M11: 4,934,935 km (0.103 R)
• M12: 6,280,268 km (0.066 R)
• M13: 8,317,791 km (0.088 R)
• M14: 9,825,738 km (0.075 R)
• M15: 11,389,035 km (0.092 R)
• M16: 17,367,116 km (0.077 R)
• M17: 24,259,389 km (0.078 R)
• M18: 35,081,149 km (0.115 R)
• M19: 40,018,328 km (0.096 R)
• M20: 56,023,804 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit