🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.99 AU - 1.19 AU

Year: 416 Days

Day: 21.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.81 AU - 2.33 AU

Year: 1088 Days

Day: 18 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,039,714 km

• M1: 62,083 km (0.119 R)
• M2: 232,475 km (0.099 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.9

Radius: 10.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.03 AU - 12.71 AU

Year: 12197 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,039,714 km

• M1: 141,968 km (0.108 R)
• M2: 590,463 km (0.062 R)
• M3: 1,033,871 km (0.096 R)
• M4: 1,378,694 km (0.116 R)
• M5: 4,059,488 km (0.102 R)
• M6: 4,761,999 km (0.105 R)
• M7: 6,052,580 km (0.107 R)
• M8: 8,987,541 km (0.049 R)
• M9: 12,473,620 km (0.083 R)
• M10: 18,648,721 km (0.082 R)
• M11: 23,505,565 km (0.039 R)
• M12: 27,561,613 km (0.057 R)
• M13: 40,193,058 km (0.117 R)
• M14: 43,269,688 km (0.108 R)
• M15: 43,665,075 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 8.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.45 AU - 15.31 AU

Year: 15910 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,039,714 km

• M1: 104,419 km (0.094 R)
• M2: 545,434 km (0.111 R)
• M3: 1,092,962 km (0.064 R)
• M4: 1,758,822 km (0.104 R)
• M5: 2,507,410 km (0.118 R)
• M6: 3,114,628 km (0.117 R)
• M7: 3,897,473 km (0.069 R)
• M8: 4,408,948 km (0.079 R)
• M9: 5,292,623 km (0.084 R)
• M10: 7,534,048 km (0.104 R)
• M11: 9,127,714 km (0.077 R)
• M12: 10,395,706 km (0.074 R)
• M13: 12,009,119 km (0.099 R)
• M14: 13,591,715 km (0.045 R)
• M15: 14,765,759 km (0.071 R)
• M16: 15,377,614 km (0.073 R)
• M17: 24,186,086 km (0.109 R)
• M18: 26,003,401 km (0.107 R)
• M19: 28,115,873 km (0.061 R)
• M20: 33,023,132 km (0.093 R)
• M21: 38,983,859 km (0.112 R)
• M22: 39,499,971 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit