🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.16 AU - 1.5 AU

Year: 566 Days

Day: 31.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.98 AU - 2.72 AU

Year: 1329 Days

Day: 36.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 10

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.56 AU - 5.3 AU

Year: 4039 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,021,203 km

• M1: 126,859 km (0.073 R)
• M2: 515,514 km (0.076 R)
• M3: 901,327 km (0.096 R)
• M4: 1,366,577 km (0.067 R)
• M5: 2,526,858 km (0.08 R)
• M6: 2,839,966 km (0.057 R)
• M7: 3,749,072 km (0.109 R)
• M8: 4,503,046 km (0.029 R)
• M9: 4,941,367 km (0.1 R)
• M10: 5,515,673 km (0.11 R)
• M11: 5,960,877 km (0.064 R)
• M12: 6,340,107 km (0.095 R)
• M13: 6,673,561 km (0.099 R)
• M14: 7,643,254 km (0.069 R)
• M15: 9,503,205 km (0.053 R)
• M16: 10,686,075 km (0.07 R)
• M17: 12,194,919 km (0.105 R)
• M18: 12,807,822 km (0.062 R)
• M19: 13,391,553 km (0.107 R)
• M20: 14,352,121 km (0.116 R)
• M21: 20,637,026 km (0.068 R)
• M22: 23,536,981 km (0.046 R)
• M23: 25,159,669 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.6

Radius: 12.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.35 AU - 8.27 AU

Year: 6557 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,021,203 km

• M1: 156,779 km (0.113 R)
• M2: 576,251 km (0.068 R)
• M3: 1,134,251 km (0.082 R)
• M4: 1,780,514 km (0.093 R)
• M5: 3,444,790 km (0.085 R)
• M6: 3,964,344 km (0.117 R)
• M7: 4,374,691 km (0.062 R)
• M8: 6,276,528 km (0.084 R)
• M9: 7,092,136 km (0.101 R)
• M10: 7,583,864 km (0.053 R)
• M11: 8,978,266 km (0.109 R)
• M12: 9,782,354 km (0.114 R)
• M13: 11,898,117 km (0.046 R)
• M14: 12,979,560 km (0.061 R)
• M15: 15,714,808 km (0.038 R)
• M16: 17,899,684 km (0.088 R)
• M17: 19,464,329 km (0.116 R)
• M18: 21,428,997 km (0.094 R)
• M19: 21,979,667 km (0.06 R)
• M20: 23,109,729 km (0.119 R)
• M21: 23,772,598 km (0.111 R)
• M22: 27,278,873 km (0.113 R)
• M23: 30,617,747 km (0.065 R)
• M24: 31,116,058 km (0.108 R)
• M25: 32,437,007 km (0.077 R)
• M26: 36,067,897 km (0.105 R)
• M27: 37,638,824 km (0.084 R)
• M28: 38,556,757 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit