🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.44 AU - 0.56 AU

Year: 130 Days

Day: 21.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,862,214 km

• M1: 126,859 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.96 AU - 0.96 AU

Year: 347 Days

Day: 37.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.93 AU - 1.17 AU

Year: 397 Days

Day: 12.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.21 AU - 3.13 AU

Year: 1610 Days

Day: 29.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,862,214 km

• M1: 36,352 km (0.085 R)
• M2: 626,366 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.55 AU - 3.59 AU

Year: 1985 Days

Day: 41 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,862,214 km

• M1: 61,934 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.27 AU - 3.47 AU

Year: 2283 Days

Day: 19.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.1

Radius: 14.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.05 AU - 10.91 AU

Year: 12518 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,862,214 km

• M1: 204,051 km (0.103 R)
• M2: 648,656 km (0.116 R)
• M3: 1,627,774 km (0.079 R)
• M4: 3,670,833 km (0.094 R)
• M5: 4,434,081 km (0.119 R)
• M6: 5,480,069 km (0.078 R)
• M7: 6,042,557 km (0.098 R)
• M8: 8,106,709 km (0.083 R)
• M9: 9,299,303 km (0.117 R)
• M10: 9,938,086 km (0.038 R)
• M11: 10,605,891 km (0.098 R)
• M12: 12,598,085 km (0.092 R)
• M13: 15,628,041 km (0.103 R)
• M14: 18,035,070 km (0.116 R)
• M15: 21,585,776 km (0.063 R)
• M16: 24,662,705 km (0.112 R)
• M17: 27,369,529 km (0.055 R)
• M18: 28,021,177 km (0.084 R)
• M19: 30,499,864 km (0.066 R)
• M20: 31,318,314 km (0.05 R)
• M21: 49,148,436 km (0.112 R)
• M22: 49,950,430 km (0.114 R)
• M23: 53,752,161 km (0.114 R)
• M24: 54,261,840 km (0.116 R)
• M25: 60,632,466 km (0.094 R)
• M26: 61,555,036 km (0.09 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: 169 - 12,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit