🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.63 AU - 0.67 AU

Year: 223 Days

Day: 44.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.66 AU - 2.02 AU

Year: 1060 Days

Day: 21.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,833,850 km

• M1: 138,228 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.19 AU - 2.31 AU

Year: 1433 Days

Day: 18 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 10.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.98 AU - 5.8 AU

Year: 5313 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,833,850 km

• M1: 131,945 km (0.029 R)
• M2: 513,569 km (0.091 R)
• M3: 846,874 km (0.118 R)
• M4: 1,264,102 km (0.115 R)
• M5: 1,707,660 km (0.099 R)
• M6: 2,167,224 km (0.119 R)
• M7: 2,809,897 km (0.113 R)
• M8: 3,698,508 km (0.062 R)
• M9: 4,380,674 km (0.117 R)
• M10: 4,889,158 km (0.064 R)
• M11: 5,409,609 km (0.032 R)
• M12: 6,319,014 km (0.064 R)
• M13: 7,130,433 km (0.074 R)
• M14: 7,731,966 km (0.119 R)
• M15: 8,080,529 km (0.105 R)
• M16: 9,228,543 km (0.104 R)
• M17: 12,451,480 km (0.117 R)
• M18: 13,324,234 km (0.12 R)
• M19: 13,674,442 km (0.044 R)
• M20: 14,030,784 km (0.043 R)
• M21: 17,763,102 km (0.113 R)
• M22: 18,495,084 km (0.088 R)
• M23: 19,057,123 km (0.097 R)
• M24: 19,695,008 km (0.081 R)
• M25: 20,479,201 km (0.112 R)
• M26: 23,028,498 km (0.056 R)
• M27: 24,045,913 km (0.083 R)
• M28: 24,941,705 km (0.118 R)
• M29: 25,627,910 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.9

Radius: 6.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.52 AU - 15.5 AU

Year: 18787 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,833,850 km

• M1: 79,586 km (0.115 R)
• M2: 308,022 km (0.063 R)
• M3: 781,798 km (0.069 R)
• M4: 2,245,913 km (0.077 R)
• M5: 3,233,109 km (0.105 R)
• M6: 3,636,275 km (0.093 R)
• M7: 3,904,953 km (0.067 R)
• M8: 6,833,332 km (0.072 R)
• M9: 7,036,485 km (0.058 R)
• M10: 7,669,733 km (0.055 R)
• M11: 9,952,447 km (0.118 R)
• M12: 10,587,041 km (0.082 R)
• M13: 12,897,281 km (0.118 R)
• M14: 21,805,386 km (0.044 R)
• M15: 26,786,995 km (0.114 R)
• M16: 33,052,453 km (0.095 R)
• M17: 35,542,061 km (0.112 R)
• M18: 38,154,189 km (0.071 R)
• M19: 48,376,062 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 16,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit