🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.11 AU - 3.07 AU

Year: 1486 Days

Day: 18.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 11.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.01 AU - 6.25 AU

Year: 4762 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,872,413 km

• M1: 147,803 km (0.027 R)
• M2: 520,750 km (0.052 R)
• M3: 970,890 km (0.117 R)
• M4: 1,341,743 km (0.06 R)
• M5: 2,371,126 km (0.111 R)
• M6: 2,796,283 km (0.106 R)
• M7: 3,490,118 km (0.066 R)
• M8: 4,066,369 km (0.079 R)
• M9: 4,533,414 km (0.12 R)
• M10: 6,676,852 km (0.072 R)
• M11: 8,131,841 km (0.08 R)
• M12: 10,204,071 km (0.1 R)
• M13: 10,588,088 km (0.106 R)
• M14: 14,761,869 km (0.106 R)
• M15: 18,439,434 km (0.112 R)
• M16: 19,527,608 km (0.087 R)
• M17: 20,930,537 km (0.112 R)
• M18: 23,416,555 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.6

Radius: 10.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.54 AU - 10.94 AU

Year: 11680 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,872,413 km

• M1: 132,544 km (0.116 R)
• M2: 492,027 km (0.055 R)
• M3: 1,135,448 km (0.036 R)
• M4: 1,504,057 km (0.104 R)
• M5: 1,856,510 km (0.071 R)
• M6: 2,968,770 km (0.042 R)
• M7: 3,838,831 km (0.076 R)
• M8: 4,537,453 km (0.113 R)
• M9: 5,253,129 km (0.115 R)
• M10: 5,864,237 km (0.039 R)
• M11: 6,446,771 km (0.083 R)
• M12: 6,830,190 km (0.119 R)
• M13: 7,310,399 km (0.075 R)
• M14: 9,315,011 km (0.115 R)
• M15: 11,218,344 km (0.074 R)
• M16: 14,507,403 km (0.083 R)
• M17: 17,637,589 km (0.081 R)
• M18: 18,086,532 km (0.11 R)
• M19: 19,399,702 km (0.053 R)
• M20: 20,610,398 km (0.081 R)
• M21: 23,901,850 km (0.096 R)
• M22: 26,249,190 km (0.104 R)
• M23: 26,638,444 km (0.109 R)
• M24: 28,336,230 km (0.054 R)
• M25: 31,070,730 km (0.102 R)
• M26: 32,278,733 km (0.073 R)
• M27: 32,613,682 km (0.094 R)
• M28: 36,451,765 km (0.074 R)
• M29: 40,451,563 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.5

Radius: 3.8

Gravity: 41.59 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.04 AU - 17.08 AU

Year: 20832 Days

Day: 21.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,872,413 km

• M1: 47,273 km (0.085 R)
• M2: 395,537 km (0.041 R)
• M3: 672,891 km (0.114 R)
• M4: 854,503 km (0.074 R)
• M5: 1,552,078 km (0.085 R)
• M6: 1,986,660 km (0.049 R)
• M7: 3,226,078 km (0.092 R)
• M8: 3,865,908 km (0.079 R)
• M9: 5,126,121 km (0.073 R)
• M10: 6,160,291 km (0.112 R)
• M11: 6,771,248 km (0.109 R)
• M12: 7,184,587 km (0.105 R)
• M13: 12,219,453 km (0.06 R)
• M14: 14,042,453 km (0.119 R)
• M15: 30,844,239 km (0.086 R)
• M16: 34,587,626 km (0.113 R)
• M17: 36,083,306 km (0.11 R)
• M18: 39,936,049 km (0.111 R)
• M19: 42,651,400 km (0.094 R)
• M20: 43,115,602 km (0.099 R)
• M21: 45,810,010 km (0.108 R)
• M22: 47,777,970 km (0.108 R)
• M23: 57,899,013 km (0.096 R)
• M24: 58,277,945 km (0.06 R)
• M25: 59,232,529 km (0.103 R)
• M26: 61,565,957 km (0.059 R)
• M27: 65,179,942 km (0.11 R)
• M28: 65,384,741 km (0.114 R)
• M29: 65,589,990 km (0.1 R)
• M30: 67,247,384 km (0.094 R)
• M31: 70,430,079 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.3

Radius: 3.2

Gravity: 89.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.2 AU - 20.22 AU

Year: 24348 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 141.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 53,872,413 km

• M1: 43,234 km (0.118 R)
• M2: 200,611 km (0.105 R)
• M3: 560,094 km (0.113 R)
• M4: 736,620 km (0.093 R)
• M5: 949,198 km (0.085 R)
• M6: 1,836,164 km (0.095 R)
• M7: 2,540,172 km (0.102 R)
• M8: 3,137,965 km (0.104 R)
• M9: 4,202,354 km (0.042 R)
• M10: 5,966,561 km (0.1 R)
• M11: 7,010,306 km (0.102 R)
• M12: 7,212,263 km (0.09 R)
• M13: 7,787,916 km (0.09 R)
• M14: 8,507,033 km (0.101 R)
• M15: 9,512,629 km (0.032 R)
• M16: 11,615,527 km (0.032 R)
• M17: 13,152,196 km (0.056 R)
• M18: 15,068,246 km (0.103 R)
• M19: 16,180,057 km (0.115 R)
• M20: 17,437,128 km (0.114 R)
• M21: 23,677,902 km (0.064 R)
• M22: 26,614,808 km (0.088 R)
• M23: 31,803,610 km (0.096 R)
• M24: 32,496,098 km (0.05 R)
• M25: 32,635,823 km (0.073 R)
• M26: 32,775,996 km (0.087 R)
• M27: 33,482,397 km (0.049 R)
• M28: 34,488,592 km (0.1 R)
• M29: 37,627,455 km (0.1 R)
• M30: 40,951,520 km (0.086 R)
• M31: 41,441,752 km (0.12 R)
• M32: 49,457,206 km (0.097 R)
• M33: 52,470,406 km (0.094 R)
• M34: 59,275,164 km (0.076 R)
• M35: 63,977,624 km (0.078 R)
• M36: 67,322,483 km (0.114 R)
• M37: 73,633,718 km (0.109 R)
• M38: 77,553,481 km (0.085 R)
• M39: 80,072,709 km (0.092 R)
• M40: 86,072,780 km (0.1 R)
• M41: 88,499,856 km (0.076 R)
• M42: 89,867,779 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.1

Radius: 6.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.6 AU - 20.88 AU

Year: 26633 Days

Day: 24.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,872,413 km

• M1: 82,129 km (0.059 R)
• M2: 298,298 km (0.097 R)
• M3: 594,652 km (0.045 R)
• M4: 863,479 km (0.116 R)
• M5: 1,477,129 km (0.085 R)
• M6: 1,945,670 km (0.06 R)
• M7: 3,789,314 km (0.067 R)
• M8: 4,067,267 km (0.098 R)
• M9: 5,115,649 km (0.105 R)
• M10: 7,689,181 km (0.114 R)
• M11: 10,631,621 km (0.046 R)
• M12: 19,172,014 km (0.109 R)
• M13: 20,242,985 km (0.058 R)
• M14: 20,665,300 km (0.074 R)
• M15: 22,056,411 km (0.102 R)
• M16: 30,616,850 km (0.104 R)
• M17: 35,137,997 km (0.084 R)
• M18: 36,364,998 km (0.108 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit