🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.64 AU

Year: 154 Days

Day: 23.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.66 AU - 1.72 AU

Year: 787 Days

Day: 20.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.71 AU - 2.01 AU

Year: 909 Days

Day: 13.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 124.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.19 AU - 2.89 AU

Year: 1450 Days

Day: 36.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,068,568 km

• M1: 912,697 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.74 AU - 4.32 AU

Year: 2898 Days

Day: 20.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,068,568 km

• M1: 707,748 km (0.078 R)

Asteroid Belt

Center: 11.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.6

Radius: 3.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.06 AU - 21.98 AU

Year: 28545 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,068,568 km

• M1: 40,242 km (0.12 R)
• M2: 145,559 km (0.114 R)
• M3: 975,827 km (0.092 R)
• M4: 1,128,417 km (0.101 R)
• M5: 2,326,696 km (0.059 R)
• M6: 3,991,570 km (0.062 R)
• M7: 4,156,128 km (0.112 R)
• M8: 5,848,080 km (0.088 R)
• M9: 6,278,174 km (0.096 R)
• M10: 6,690,615 km (0.082 R)
• M11: 8,210,679 km (0.077 R)
• M12: 8,749,231 km (0.091 R)
• M13: 15,422,044 km (0.079 R)
• M14: 19,485,871 km (0.114 R)
• M15: 25,592,306 km (0.082 R)
• M16: 28,718,004 km (0.062 R)
• M17: 29,331,056 km (0.039 R)
• M18: 34,782,851 km (0.11 R)
• M19: 41,129,840 km (0.053 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit