🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.62 AU - 1.88 AU

Year: 817 Days

Day: 36.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.44 AU - 2.18 AU

Year: 860 Days

Day: 43.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.71 AU - 2.19 AU

Year: 962 Days

Day: 39.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 12.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.37 AU - 12.97 AU

Year: 12307 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,066,495 km

• M1: 153,039 km (0.08 R)
• M2: 560,394 km (0.106 R)
• M3: 1,129,464 km (0.036 R)
• M4: 1,575,266 km (0.064 R)
• M5: 1,974,692 km (0.112 R)
• M6: 4,066,369 km (0.119 R)
• M7: 4,480,456 km (0.094 R)
• M8: 5,792,878 km (0.106 R)
• M9: 6,355,366 km (0.034 R)
• M10: 8,134,833 km (0.099 R)
• M11: 9,830,226 km (0.053 R)
• M12: 10,529,596 km (0.092 R)
• M13: 11,750,165 km (0.058 R)
• M14: 15,310,893 km (0.038 R)
• M15: 17,157,978 km (0.111 R)
• M16: 21,620,782 km (0.104 R)
• M17: 23,851,735 km (0.052 R)
• M18: 28,069,048 km (0.106 R)
• M19: 29,170,837 km (0.108 R)
• M20: 35,231,495 km (0.032 R)
• M21: 38,068,021 km (0.082 R)
• M22: 38,555,261 km (0.087 R)
• M23: 39,541,859 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.9

Radius: 12.2

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.42 AU - 12.62 AU

Year: 14715 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,066,495 km

• M1: 160,219 km (0.115 R)
• M2: 554,410 km (0.049 R)
• M3: 1,078,900 km (0.03 R)
• M4: 3,013,948 km (0.076 R)
• M5: 4,696,775 km (0.077 R)
• M6: 5,147,513 km (0.095 R)
• M7: 5,780,611 km (0.104 R)
• M8: 6,340,407 km (0.061 R)
• M9: 7,947,686 km (0.074 R)
• M10: 8,950,441 km (0.068 R)
• M11: 10,091,872 km (0.103 R)
• M12: 10,493,393 km (0.038 R)
• M13: 11,328,299 km (0.11 R)
• M14: 12,861,976 km (0.099 R)
• M15: 13,266,040 km (0.071 R)
• M16: 16,892,143 km (0.109 R)
• M17: 18,716,938 km (0.083 R)
• M18: 21,038,697 km (0.087 R)
• M19: 25,925,610 km (0.086 R)
• M20: 27,449,863 km (0.102 R)
• M21: 34,276,163 km (0.11 R)
• M22: 36,512,502 km (0.029 R)
• M23: 38,844,284 km (0.098 R)
• M24: 48,841,012 km (0.062 R)
• M25: 54,077,536 km (0.092 R)
• M26: 54,955,825 km (0.103 R)
• M27: 60,614,664 km (0.073 R)
• M28: 63,682,018 km (0.113 R)
• M29: 66,650,190 km (0.045 R)
• M30: 67,254,715 km (0.036 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit