🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.71 AU

Year: 176 Days

Day: 31.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.25 AU - 1.55 AU

Year: 611 Days

Day: 13.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.5

Radius: 8

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.11 AU - 8.63 AU

Year: 8934 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,598,600 km

• M1: 99,483 km (0.117 R)
• M2: 434,582 km (0.036 R)
• M3: 851,062 km (0.095 R)
• M4: 1,212,940 km (0.094 R)
• M5: 1,532,481 km (0.057 R)
• M6: 1,956,890 km (0.031 R)
• M7: 2,887,389 km (0.069 R)
• M8: 3,154,869 km (0.091 R)
• M9: 3,739,947 km (0.116 R)
• M10: 4,935,533 km (0.082 R)
• M11: 5,254,326 km (0.089 R)
• M12: 6,040,014 km (0.05 R)
• M13: 6,330,982 km (0.102 R)
• M14: 6,940,892 km (0.092 R)
• M15: 7,842,968 km (0.12 R)
• M16: 11,842,467 km (0.118 R)
• M17: 12,415,127 km (0.103 R)
• M18: 12,826,970 km (0.092 R)
• M19: 14,180,831 km (0.101 R)
• M20: 14,565,896 km (0.092 R)
• M21: 19,669,577 km (0.103 R)
• M22: 20,068,405 km (0.118 R)
• M23: 20,391,387 km (0.087 R)
• M24: 21,380,976 km (0.071 R)
• M25: 23,189,465 km (0.041 R)
• M26: 25,566,874 km (0.06 R)
• M27: 29,223,346 km (0.059 R)
• M28: 30,057,354 km (0.109 R)
• M29: 34,814,267 km (0.117 R)
• M30: 35,163,877 km (0.102 R)
• M31: 36,465,229 km (0.047 R)
• M32: 40,049,893 km (0.12 R)
• M33: 46,770,129 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.2

Radius: 8

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.89 AU - 19.23 AU

Year: 28317 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,598,600 km

• M1: 99,931 km (0.103 R)
• M2: 357,240 km (0.102 R)
• M3: 627,713 km (0.107 R)
• M4: 923,168 km (0.045 R)
• M5: 1,496,727 km (0.116 R)
• M6: 1,844,691 km (0.108 R)
• M7: 2,584,303 km (0.11 R)
• M8: 3,169,380 km (0.119 R)
• M9: 4,851,609 km (0.044 R)
• M10: 5,498,919 km (0.11 R)
• M11: 8,781,993 km (0.099 R)
• M12: 10,216,787 km (0.043 R)
• M13: 13,986,204 km (0.075 R)
• M14: 17,100,084 km (0.104 R)
• M15: 18,055,715 km (0.071 R)
• M16: 18,681,932 km (0.086 R)
• M17: 20,551,456 km (0.045 R)
• M18: 24,440,702 km (0.09 R)
• M19: 28,673,424 km (0.112 R)
• M20: 29,280,642 km (0.105 R)
• M21: 30,020,403 km (0.12 R)
• M22: 36,393,422 km (0.111 R)
• M23: 37,681,011 km (0.083 R)
• M24: 39,594,068 km (0.057 R)
• M25: 45,228,223 km (0.103 R)
• M26: 45,555,992 km (0.08 R)
• M27: 51,910,162 km (0.098 R)
• M28: 52,993,251 km (0.099 R)
• M29: 54,275,903 km (0.106 R)
• M30: 60,602,097 km (0.118 R)
• M31: 70,215,705 km (0.109 R)
• M32: 71,539,946 km (0.045 R)
• M33: 72,208,349 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit