🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.2

Radius: 8.5

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.77 AU - 1.89 AU

Year: 1740 Days

Day: 6.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,706,044 km

• M1: 105,766 km (0.114 R)
• M2: 390,301 km (0.096 R)
• M3: 768,634 km (0.047 R)
• M4: 1,036,863 km (0.049 R)
• M5: 1,396,047 km (0.082 R)
• M6: 2,409,423 km (0.098 R)
• M7: 3,000,784 km (0.103 R)
• M8: 3,632,236 km (0.09 R)
• M9: 4,763,196 km (0.027 R)
• M10: 5,157,835 km (0.084 R)
• M11: 5,790,634 km (0.101 R)
• M12: 6,606,392 km (0.04 R)
• M13: 6,986,520 km (0.097 R)
• M14: 8,031,610 km (0.111 R)
• M15: 8,655,434 km (0.098 R)
• M16: 9,210,741 km (0.103 R)
• M17: 10,907,181 km (0.102 R)
• M18: 11,285,364 km (0.108 R)
• M19: 12,554,253 km (0.094 R)
• M20: 14,496,034 km (0.114 R)
• M21: 14,999,580 km (0.109 R)
• M22: 15,562,218 km (0.059 R)
• M23: 16,236,156 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.6

Radius: 11

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.84 AU - 5.58 AU

Year: 7185 Days

Day: 7.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,706,044 km

• M1: 138,079 km (0.052 R)
• M2: 1,807,890 km (0.104 R)
• M3: 2,237,087 km (0.106 R)
• M4: 5,004,498 km (0.117 R)
• M5: 6,921,445 km (0.099 R)
• M6: 7,778,341 km (0.108 R)
• M7: 9,608,821 km (0.075 R)
• M8: 11,604,008 km (0.069 R)
• M9: 20,601,272 km (0.098 R)
• M10: 22,699,981 km (0.062 R)
• M11: 23,887,190 km (0.114 R)
• M12: 27,223,970 km (0.05 R)
• M13: 33,817,047 km (0.118 R)
• M14: 36,843,113 km (0.05 R)
• M15: 38,958,128 km (0.09 R)
• M16: 40,045,405 km (0.115 R)
• M17: 41,277,044 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.8

Radius: 8.6

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.75 AU - 6.05 AU

Year: 8821 Days

Day: 9.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,706,044 km

• M1: 106,962 km (0.092 R)
• M2: 446,699 km (0.079 R)
• M3: 1,083,537 km (0.116 R)
• M4: 2,164,831 km (0.115 R)
• M5: 4,307,970 km (0.068 R)
• M6: 4,963,807 km (0.109 R)
• M7: 5,515,075 km (0.055 R)
• M8: 8,671,889 km (0.096 R)
• M9: 9,374,850 km (0.085 R)
• M10: 11,545,664 km (0.092 R)
• M11: 14,285,250 km (0.029 R)
• M12: 16,428,689 km (0.08 R)
• M13: 21,594,303 km (0.11 R)
• M14: 29,895,339 km (0.05 R)
• M15: 33,488,082 km (0.11 R)
• M16: 40,482,231 km (0.074 R)
• M17: 44,866,346 km (0.096 R)
• M18: 46,114,740 km (0.027 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.7

Radius: 3.2

Gravity: 94.89 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.39 AU - 10.07 AU

Year: 16596 Days

Day: 24.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,706,044 km

• M1: 40,242 km (0.114 R)
• M2: 221,405 km (0.108 R)
• M3: 326,273 km (0.105 R)
• M4: 451,187 km (0.109 R)
• M5: 738,565 km (0.104 R)
• M6: 887,863 km (0.102 R)
• M7: 2,180,688 km (0.103 R)
• M8: 2,489,159 km (0.036 R)
• M9: 3,648,991 km (0.046 R)
• M10: 3,892,985 km (0.072 R)
• M11: 4,279,097 km (0.083 R)
• M12: 5,630,116 km (0.111 R)
• M13: 6,123,190 km (0.084 R)
• M14: 7,007,763 km (0.102 R)
• M15: 7,724,785 km (0.068 R)
• M16: 9,415,241 km (0.118 R)
• M17: 11,594,284 km (0.097 R)
• M18: 13,721,416 km (0.114 R)
• M19: 15,615,624 km (0.059 R)
• M20: 16,419,862 km (0.108 R)
• M21: 18,997,134 km (0.088 R)
• M22: 19,177,998 km (0.102 R)
• M23: 20,761,791 km (0.028 R)
• M24: 22,030,082 km (0.113 R)
• M25: 22,937,842 km (0.086 R)
• M26: 23,142,940 km (0.118 R)
• M27: 26,367,223 km (0.095 R)
• M28: 27,620,704 km (0.097 R)
• M29: 28,675,369 km (0.112 R)
• M30: 29,878,435 km (0.111 R)
• M31: 31,745,416 km (0.073 R)
• M32: 38,239,909 km (0.097 R)
• M33: 40,139,951 km (0.025 R)
• M34: 41,795,850 km (0.064 R)
• M35: 48,706,524 km (0.111 R)
• M36: 55,968,752 km (0.119 R)
• M37: 59,372,702 km (0.108 R)
• M38: 66,589,453 km (0.114 R)
• M39: 73,254,038 km (0.113 R)
• M40: 74,145,193 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.3

Radius: 5.7

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.61 AU - 9.73 AU

Year: 17945 Days

Day: 24 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,706,044 km

• M1: 72,705 km (0.037 R)
• M2: 340,634 km (0.104 R)
• M3: 816,954 km (0.081 R)
• M4: 1,009,786 km (0.089 R)
• M5: 1,220,120 km (0.086 R)
• M6: 1,614,909 km (0.102 R)
• M7: 2,351,679 km (0.115 R)
• M8: 2,656,409 km (0.119 R)
• M9: 2,914,017 km (0.047 R)
• M10: 3,111,636 km (0.097 R)
• M11: 4,207,590 km (0.075 R)
• M12: 4,757,661 km (0.087 R)
• M13: 5,576,709 km (0.063 R)
• M14: 6,954,356 km (0.039 R)
• M15: 9,802,849 km (0.103 R)
• M16: 10,707,617 km (0.09 R)
• M17: 11,060,967 km (0.08 R)
• M18: 11,543,869 km (0.084 R)
• M19: 12,167,244 km (0.088 R)
• M20: 14,814,079 km (0.065 R)
• M21: 15,400,802 km (0.099 R)
• M22: 17,903,424 km (0.032 R)
• M23: 20,845,865 km (0.1 R)
• M24: 21,489,285 km (0.083 R)
• M25: 24,701,900 km (0.073 R)
• M26: 25,840,190 km (0.08 R)
• M27: 27,338,861 km (0.082 R)
• M28: 29,007,925 km (0.09 R)
• M29: 29,694,130 km (0.113 R)
• M30: 30,861,742 km (0.09 R)
• M31: 33,662,962 km (0.032 R)
• M32: 41,182,499 km (0.102 R)
• M33: 43,223,163 km (0.097 R)
• M34: 45,025,070 km (0.075 R)
• M35: 47,504,804 km (0.102 R)
• M36: 61,091,432 km (0.079 R)
• M37: 61,840,917 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit