🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.92 AU - 1.36 AU

Year: 513 Days

Day: 28.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.58 AU - 2.1 AU

Year: 1053 Days

Day: 43.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,921,817 km

• M1: 985,700 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.86 AU - 2 AU

Year: 1131 Days

Day: 14.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,921,817 km

• M1: 1,143,077 km (0.081 R)

Asteroid Belt

Center: 2.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.1

Radius: 9.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.77 AU - 4.51 AU

Year: 2929 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,921,817 km

• M1: 115,789 km (0.115 R)
• M2: 489,933 km (0.096 R)
• M3: 961,765 km (0.099 R)
• M4: 1,543,252 km (0.113 R)
• M5: 2,246,661 km (0.069 R)
• M6: 2,617,963 km (0.064 R)
• M7: 3,906,449 km (0.066 R)
• M8: 4,943,013 km (0.069 R)
• M9: 5,397,641 km (0.069 R)
• M10: 6,931,019 km (0.083 R)
• M11: 7,428,282 km (0.094 R)
• M12: 8,762,546 km (0.109 R)
• M13: 9,515,322 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 14.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.63 AU - 5.11 AU

Year: 3853 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,921,817 km

• M1: 175,329 km (0.101 R)
• M2: 696,677 km (0.086 R)
• M3: 1,397,843 km (0.076 R)
• M4: 2,143,438 km (0.078 R)
• M5: 2,609,436 km (0.114 R)
• M6: 3,073,039 km (0.073 R)
• M7: 3,514,353 km (0.051 R)
• M8: 4,256,957 km (0.071 R)
• M9: 5,807,389 km (0.117 R)
• M10: 7,317,430 km (0.101 R)
• M11: 8,320,334 km (0.112 R)
• M12: 9,187,254 km (0.043 R)
• M13: 10,806,501 km (0.075 R)
• M14: 11,487,620 km (0.065 R)
• M15: 12,197,313 km (0.063 R)
• M16: 14,300,360 km (0.055 R)
• M17: 15,174,310 km (0.045 R)
• M18: 16,302,727 km (0.047 R)
• M19: 19,961,741 km (0.092 R)
• M20: 21,514,717 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit