🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.22 AU - 2.48 AU

Year: 1329 Days

Day: 33.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.84 AU - 2.84 AU

Year: 1766 Days

Day: 25.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.04 AU - 4.6 AU

Year: 3313 Days

Day: 34.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 14.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.79 AU - 4.95 AU

Year: 3965 Days

Day: 14.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,211,276 km

• M1: 180,415 km (0.101 R)
• M2: 820,245 km (0.079 R)
• M3: 1,329,327 km (0.061 R)
• M4: 2,204,624 km (0.119 R)
• M5: 3,160,554 km (0.088 R)
• M6: 3,614,434 km (0.097 R)
• M7: 4,288,223 km (0.108 R)
• M8: 4,799,249 km (0.1 R)
• M9: 7,525,970 km (0.061 R)
• M10: 8,521,843 km (0.092 R)
• M11: 9,642,480 km (0.081 R)
• M12: 10,817,272 km (0.108 R)
• M13: 11,461,291 km (0.1 R)
• M14: 12,452,228 km (0.078 R)
• M15: 16,207,882 km (0.106 R)
• M16: 18,104,035 km (0.094 R)
• M17: 19,013,291 km (0.092 R)
• M18: 21,519,803 km (0.074 R)
• M19: 22,471,096 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 12.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.23 AU - 5.31 AU

Year: 4464 Days

Day: 8.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,211,276 km

• M1: 159,322 km (0.107 R)
• M2: 618,438 km (0.114 R)
• M3: 1,421,329 km (0.076 R)
• M4: 2,078,812 km (0.083 R)
• M5: 2,844,155 km (0.114 R)
• M6: 3,460,199 km (0.108 R)
• M7: 4,073,700 km (0.083 R)
• M8: 6,179,439 km (0.096 R)
• M9: 7,217,499 km (0.07 R)
• M10: 10,856,916 km (0.114 R)
• M11: 11,571,844 km (0.04 R)
• M12: 12,557,544 km (0.112 R)
• M13: 13,446,305 km (0.091 R)
• M14: 14,642,490 km (0.069 R)
• M15: 15,129,431 km (0.076 R)
• M16: 21,087,166 km (0.077 R)
• M17: 23,573,333 km (0.057 R)
• M18: 26,249,041 km (0.06 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: 485 - 19,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit