🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.67 AU - 0.89 AU

Year: 243 Days

Day: 20.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,015,933 km

• M1: 90,656 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.02 AU - 1.5 AU

Year: 499 Days

Day: 43.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.49 AU - 3.67 AU

Year: 1909 Days

Day: 20.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.23 AU - 5.15 AU

Year: 3586 Days

Day: 43.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 13.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.31 AU - 14.39 AU

Year: 16265 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,015,933 km

• M1: 167,400 km (0.117 R)
• M2: 607,367 km (0.119 R)
• M3: 1,041,201 km (0.074 R)
• M4: 1,932,057 km (0.117 R)
• M5: 2,416,454 km (0.034 R)
• M6: 3,207,079 km (0.101 R)
• M7: 3,635,827 km (0.088 R)
• M8: 4,777,258 km (0.111 R)
• M9: 6,105,089 km (0.114 R)
• M10: 7,030,053 km (0.092 R)
• M11: 7,526,568 km (0.072 R)
• M12: 8,192,428 km (0.108 R)
• M13: 12,978,064 km (0.057 R)
• M14: 14,148,219 km (0.1 R)
• M15: 15,312,838 km (0.099 R)
• M16: 17,340,188 km (0.094 R)
• M17: 17,998,569 km (0.062 R)
• M18: 21,637,686 km (0.102 R)
• M19: 24,490,518 km (0.091 R)
• M20: 25,847,371 km (0.059 R)
• M21: 27,033,981 km (0.078 R)
• M22: 32,023,668 km (0.075 R)
• M23: 33,015,203 km (0.085 R)
• M24: 35,715,594 km (0.06 R)
• M25: 37,732,323 km (0.106 R)
• M26: 41,115,479 km (0.082 R)
• M27: 46,719,714 km (0.12 R)
• M28: 48,156,153 km (0.103 R)
• M29: 60,913,411 km (0.064 R)
• M30: 62,627,204 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.6

Radius: 7.8

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.95 AU - 17.41 AU

Year: 24054 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,015,933 km

• M1: 97,089 km (0.091 R)
• M2: 524,490 km (0.081 R)
• M3: 849,267 km (0.088 R)
• M4: 1,230,742 km (0.085 R)
• M5: 1,723,068 km (0.045 R)
• M6: 2,687,675 km (0.042 R)
• M7: 3,272,902 km (0.061 R)
• M8: 3,611,741 km (0.058 R)
• M9: 4,042,284 km (0.099 R)
• M10: 5,499,517 km (0.108 R)
• M11: 6,253,341 km (0.114 R)
• M12: 7,537,040 km (0.079 R)
• M13: 8,129,896 km (0.045 R)
• M14: 8,695,376 km (0.109 R)
• M15: 9,904,725 km (0.095 R)
• M16: 12,211,824 km (0.05 R)
• M17: 12,727,787 km (0.032 R)
• M18: 13,724,557 km (0.084 R)
• M19: 14,041,555 km (0.075 R)
• M20: 14,855,218 km (0.103 R)
• M21: 16,310,057 km (0.103 R)
• M22: 17,208,841 km (0.056 R)
• M23: 22,531,384 km (0.105 R)
• M24: 23,419,696 km (0.028 R)
• M25: 24,101,264 km (0.104 R)
• M26: 34,638,938 km (0.086 R)
• M27: 34,932,150 km (0.093 R)
• M28: 37,645,407 km (0.032 R)
• M29: 39,690,110 km (0.039 R)
• M30: 42,810,273 km (0.084 R)
• M31: 43,317,410 km (0.076 R)
• M32: 52,178,092 km (0.062 R)
• M33: 57,131,876 km (0.067 R)
• M34: 64,138,741 km (0.093 R)
• M35: 69,115,114 km (0.096 R)
• M36: 70,280,930 km (0.116 R)
• M37: 78,558,479 km (0.073 R)
• M38: 88,552,365 km (0.092 R)
• M39: 94,708,467 km (0.092 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 19,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit