🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.47 AU - 0.61 AU

Year: 148 Days

Day: 14.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,288,241 km

• M1: 160,219 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.64 AU - 0.98 AU

Year: 272 Days

Day: 37.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.92 AU - 1.08 AU

Year: 373 Days

Day: 35.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,288,241 km

• M1: 245,341 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.71 AU - 1.95 AU

Year: 923 Days

Day: 46 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,288,241 km

• M1: 341,382 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.69 AU - 4.43 AU

Year: 2504 Days

Day: 33.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.23 AU - 4.45 AU

Year: 2805 Days

Day: 44.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 55.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.3

Radius: 10.6

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.9 AU - 7.3 AU

Year: 5616 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,288,241 km

• M1: 132,843 km (0.089 R)
• M2: 466,596 km (0.034 R)
• M3: 1,431,203 km (0.108 R)
• M4: 1,763,161 km (0.036 R)
• M5: 2,445,776 km (0.08 R)
• M6: 3,767,174 km (0.098 R)
• M7: 4,155,530 km (0.095 R)
• M8: 4,705,900 km (0.065 R)
• M9: 5,333,912 km (0.105 R)
• M10: 5,793,626 km (0.116 R)
• M11: 6,757,485 km (0.116 R)
• M12: 7,407,638 km (0.1 R)
• M13: 8,501,198 km (0.069 R)
• M14: 9,215,678 km (0.091 R)
• M15: 9,565,587 km (0.102 R)
• M16: 12,217,359 km (0.09 R)
• M17: 13,182,265 km (0.092 R)
• M18: 14,724,021 km (0.025 R)
• M19: 15,385,243 km (0.096 R)
• M20: 16,897,079 km (0.084 R)
• M21: 23,777,086 km (0.114 R)
• M22: 26,052,918 km (0.091 R)
• M23: 26,665,970 km (0.088 R)
• M24: 28,011,902 km (0.098 R)
• M25: 28,934,023 km (0.059 R)
• M26: 29,308,467 km (0.062 R)
• M27: 30,354,904 km (0.07 R)
• M28: 33,335,342 km (0.079 R)
• M29: 34,370,709 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit