🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 14.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,219,702 km

• M1: 129,103 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.84 AU

Year: 263 Days

Day: 31.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,219,702 km

• M1: 108,458 km (0.113 R)
• M2: 275,260 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.45 AU - 1.77 AU

Year: 766 Days

Day: 41.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.75 AU - 1.95 AU

Year: 943 Days

Day: 13.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.84 AU - 4.24 AU

Year: 2496 Days

Day: 12.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 12.3

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.69 AU - 9.29 AU

Year: 7682 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 93.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,219,702 km

• M1: 153,188 km (0.118 R)
• M2: 823,835 km (0.116 R)
• M3: 1,482,664 km (0.078 R)
• M4: 2,255,637 km (0.034 R)
• M5: 2,744,822 km (0.085 R)
• M6: 3,563,870 km (0.033 R)
• M7: 3,991,870 km (0.12 R)
• M8: 4,398,028 km (0.101 R)
• M9: 6,786,657 km (0.091 R)
• M10: 7,857,329 km (0.118 R)
• M11: 8,587,217 km (0.078 R)
• M12: 13,406,213 km (0.059 R)
• M13: 18,638,100 km (0.059 R)
• M14: 20,727,383 km (0.082 R)
• M15: 21,539,550 km (0.04 R)
• M16: 23,140,696 km (0.045 R)
• M17: 27,151,415 km (0.085 R)
• M18: 28,222,087 km (0.118 R)
• M19: 28,817,935 km (0.072 R)
• M20: 36,872,434 km (0.056 R)
• M21: 40,400,102 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 20,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit