🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.76 AU - 1.1 AU

Year: 333 Days

Day: 16.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.34 AU - 1.7 AU

Year: 695 Days

Day: 40.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.63 AU - 2.57 AU

Year: 1129 Days

Day: 38.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.91 AU - 4.17 AU

Year: 3011 Days

Day: 42.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,348,819 km

• M1: 65,823 km (0.06 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 11.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.77 AU - 8.51 AU

Year: 7831 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,348,819 km

• M1: 155,133 km (0.103 R)
• M2: 628,012 km (0.112 R)
• M3: 1,272,180 km (0.051 R)
• M4: 1,741,768 km (0.114 R)
• M5: 2,828,148 km (0.1 R)
• M6: 3,354,134 km (0.098 R)
• M7: 5,083,485 km (0.118 R)
• M8: 5,662,429 km (0.102 R)
• M9: 6,285,055 km (0.055 R)
• M10: 6,687,623 km (0.054 R)
• M11: 7,146,440 km (0.107 R)
• M12: 7,749,618 km (0.074 R)
• M13: 9,572,618 km (0.099 R)
• M14: 10,356,361 km (0.102 R)
• M15: 11,288,655 km (0.065 R)
• M16: 11,830,349 km (0.046 R)
• M17: 12,907,304 km (0.062 R)
• M18: 18,687,317 km (0.099 R)
• M19: 20,067,806 km (0.097 R)
• M20: 20,944,151 km (0.089 R)
• M21: 21,680,023 km (0.106 R)
• M22: 22,859,003 km (0.048 R)
• M23: 23,464,276 km (0.047 R)
• M24: 24,436,812 km (0.056 R)
• M25: 24,978,656 km (0.119 R)
• M26: 27,419,495 km (0.052 R)
• M27: 33,762,444 km (0.1 R)
• M28: 34,774,324 km (0.077 R)
• M29: 35,345,040 km (0.068 R)
• M30: 36,740,489 km (0.056 R)
• M31: 38,901,879 km (0.116 R)
• M32: 40,893,176 km (0.084 R)
• M33: 41,913,883 km (0.04 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit