🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1 AU - 1.04 AU

Year: 378 Days

Day: 23.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.27 AU - 2.55 AU

Year: 1373 Days

Day: 18.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,625,587 km

• M1: 288,574 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 8.2

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.26 AU - 5.34 AU

Year: 3860 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,625,587 km

• M1: 102,175 km (0.1 R)
• M2: 365,767 km (0.105 R)
• M3: 1,263,354 km (0.108 R)
• M4: 1,740,122 km (0.098 R)
• M5: 2,125,935 km (0.051 R)
• M6: 2,943,338 km (0.062 R)
• M7: 4,201,456 km (0.116 R)
• M8: 4,481,503 km (0.11 R)
• M9: 4,823,933 km (0.097 R)
• M10: 6,524,262 km (0.079 R)
• M11: 9,472,088 km (0.086 R)
• M12: 9,792,377 km (0.046 R)
• M13: 10,797,077 km (0.048 R)
• M14: 13,809,978 km (0.094 R)
• M15: 15,234,299 km (0.09 R)
• M16: 16,123,060 km (0.117 R)
• M17: 18,187,361 km (0.106 R)
• M18: 19,060,265 km (0.099 R)
• M19: 20,554,598 km (0.067 R)
• M20: 20,957,016 km (0.096 R)
• M21: 22,406,619 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876

Radius: 6.3

Gravity: 22.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.49 AU - 13.27 AU

Year: 16969 Days

Day: 24.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,625,587 km

• M1: 83,775 km (0.082 R)
• M2: 343,178 km (0.038 R)
• M3: 593,604 km (0.067 R)
• M4: 920,625 km (0.028 R)
• M5: 2,759,782 km (0.101 R)
• M6: 3,114,628 km (0.088 R)
• M7: 3,386,297 km (0.07 R)
• M8: 4,430,640 km (0.066 R)
• M9: 6,122,592 km (0.102 R)
• M10: 8,671,141 km (0.12 R)
• M11: 9,886,474 km (0.063 R)
• M12: 14,729,855 km (0.068 R)
• M13: 17,785,541 km (0.109 R)
• M14: 19,010,299 km (0.052 R)
• M15: 21,432,438 km (0.028 R)
• M16: 23,739,985 km (0.104 R)
• M17: 26,097,349 km (0.114 R)
• M18: 28,488,820 km (0.032 R)
• M19: 29,317,443 km (0.105 R)
• M20: 32,921,854 km (0.111 R)
• M21: 39,810,985 km (0.106 R)
• M22: 49,952,375 km (0.099 R)
• M23: 64,680,883 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.7

Radius: 3.8

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.38 AU - 16.66 AU

Year: 19271 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,625,587 km

• M1: 53,406 km (0.073 R)
• M2: 198,367 km (0.095 R)
• M3: 449,841 km (0.071 R)
• M4: 724,054 km (0.059 R)
• M5: 1,056,011 km (0.069 R)
• M6: 1,307,186 km (0.114 R)
• M7: 1,671,906 km (0.108 R)
• M8: 1,861,596 km (0.119 R)
• M9: 2,209,561 km (0.083 R)
• M10: 2,682,739 km (0.037 R)
• M11: 3,439,255 km (0.082 R)
• M12: 5,951,751 km (0.103 R)
• M13: 6,170,463 km (0.079 R)
• M14: 6,938,200 km (0.072 R)
• M15: 7,428,282 km (0.071 R)
• M16: 7,681,851 km (0.114 R)
• M17: 7,941,104 km (0.046 R)
• M18: 10,438,042 km (0.118 R)
• M19: 11,245,272 km (0.086 R)
• M20: 11,692,420 km (0.084 R)
• M21: 12,209,580 km (0.106 R)
• M22: 12,385,208 km (0.119 R)
• M23: 15,982,737 km (0.119 R)
• M24: 16,690,784 km (0.063 R)
• M25: 17,717,025 km (0.115 R)
• M26: 19,097,215 km (0.109 R)
• M27: 20,056,287 km (0.096 R)
• M28: 20,300,880 km (0.104 R)
• M29: 22,858,255 km (0.083 R)
• M30: 28,089,244 km (0.092 R)
• M31: 35,234,637 km (0.066 R)
• M32: 36,189,819 km (0.078 R)
• M33: 37,285,025 km (0.047 R)
• M34: 42,286,531 km (0.029 R)
• M35: 43,364,982 km (0.083 R)
• M36: 44,738,590 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 20,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit