🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.58 AU - 0.66 AU

Year: 177 Days

Day: 42.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,219,078 km

• M1: 207,791 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.72 AU - 0.82 AU

Year: 244 Days

Day: 21.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 12.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.63 AU - 6.07 AU

Year: 5117 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,219,078 km

• M1: 156,629 km (0.109 R)
• M2: 1,020,257 km (0.06 R)
• M3: 1,570,927 km (0.105 R)
• M4: 1,976,786 km (0.111 R)
• M5: 3,098,770 km (0.064 R)
• M6: 5,482,762 km (0.093 R)
• M7: 7,097,970 km (0.115 R)
• M8: 7,598,375 km (0.105 R)
• M9: 9,399,533 km (0.059 R)
• M10: 12,020,339 km (0.104 R)
• M11: 12,444,448 km (0.073 R)
• M12: 13,124,371 km (0.039 R)
• M13: 15,644,646 km (0.085 R)
• M14: 17,978,822 km (0.09 R)
• M15: 18,596,960 km (0.106 R)
• M16: 19,293,039 km (0.074 R)
• M17: 21,211,931 km (0.113 R)
• M18: 22,252,982 km (0.089 R)
• M19: 23,473,701 km (0.109 R)
• M20: 25,735,920 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 9.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.45 AU - 9.73 AU

Year: 9911 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,219,078 km

• M1: 115,639 km (0.109 R)
• M2: 409,300 km (0.119 R)
• M3: 783,893 km (0.109 R)
• M4: 1,365,679 km (0.097 R)
• M5: 1,712,896 km (0.035 R)
• M6: 2,552,738 km (0.08 R)
• M7: 2,985,226 km (0.11 R)
• M8: 3,690,879 km (0.094 R)
• M9: 4,882,575 km (0.119 R)
• M10: 5,371,312 km (0.109 R)
• M11: 6,313,479 km (0.1 R)
• M12: 8,162,060 km (0.115 R)
• M13: 8,481,750 km (0.054 R)
• M14: 10,911,669 km (0.082 R)
• M15: 11,349,242 km (0.061 R)
• M16: 11,899,912 km (0.063 R)
• M17: 13,997,125 km (0.1 R)
• M18: 16,203,993 km (0.062 R)
• M19: 17,820,398 km (0.108 R)
• M20: 21,446,052 km (0.108 R)
• M21: 24,613,038 km (0.085 R)
• M22: 27,539,472 km (0.106 R)
• M23: 28,351,340 km (0.098 R)
• M24: 30,786,344 km (0.066 R)
• M25: 31,367,382 km (0.067 R)
• M26: 32,852,291 km (0.041 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit