🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.33 AU - 1.47 AU

Year: 590 Days

Day: 27.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.58 AU - 1.86 AU

Year: 804 Days

Day: 40.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.67 AU - 3.95 AU

Year: 2147 Days

Day: 33.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,804,150 km

• M1: 54,753 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.7

Radius: 11.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.67 AU - 13.01 AU

Year: 16400 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,804,150 km

• M1: 143,913 km (0.071 R)
• M2: 710,141 km (0.108 R)
• M3: 1,477,279 km (0.084 R)
• M4: 2,493,348 km (0.112 R)
• M5: 5,775,675 km (0.092 R)
• M6: 7,377,120 km (0.116 R)
• M7: 8,370,599 km (0.084 R)
• M8: 13,006,188 km (0.115 R)
• M9: 17,515,517 km (0.115 R)
• M10: 18,884,637 km (0.069 R)
• M11: 20,405,898 km (0.114 R)
• M12: 21,834,856 km (0.117 R)
• M13: 22,882,939 km (0.116 R)
• M14: 28,324,262 km (0.093 R)
• M15: 40,366,592 km (0.115 R)
• M16: 47,498,521 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649

Radius: 6

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.43 AU - 20.01 AU

Year: 25471 Days

Day: 24.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,804,150 km

• M1: 74,649 km (0.082 R)
• M2: 285,732 km (0.07 R)
• M3: 946,506 km (0.097 R)
• M4: 1,198,728 km (0.054 R)
• M5: 1,581,249 km (0.061 R)
• M6: 1,782,309 km (0.092 R)
• M7: 2,688,124 km (0.069 R)
• M8: 2,949,322 km (0.116 R)
• M9: 3,432,224 km (0.097 R)
• M10: 5,816,515 km (0.101 R)
• M11: 7,962,795 km (0.072 R)
• M12: 8,338,436 km (0.048 R)
• M13: 9,358,544 km (0.086 R)
• M14: 10,522,864 km (0.1 R)
• M15: 11,172,867 km (0.041 R)
• M16: 13,584,085 km (0.084 R)
• M17: 14,354,514 km (0.076 R)
• M18: 15,316,877 km (0.081 R)
• M19: 23,725,325 km (0.05 R)
• M20: 33,645,010 km (0.108 R)
• M21: 38,282,544 km (0.084 R)
• M22: 39,970,157 km (0.119 R)
• M23: 53,761,585 km (0.07 R)
• M24: 55,100,486 km (0.091 R)
• M25: 62,339,078 km (0.107 R)
• M26: 62,969,484 km (0.073 R)
• M27: 71,784,837 km (0.092 R)
• M28: 78,422,046 km (0.112 R)
• M29: 81,888,977 km (0.032 R)
• M30: 83,660,216 km (0.062 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit