🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 13.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1 AU - 1.28 AU

Year: 786 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 61,571,448 km

• M1: 171,290 km (0.06 R)
• M2: 1,219,372 km (0.118 R)
• M3: 2,250,999 km (0.118 R)
• M4: 2,879,759 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 10.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.66 AU - 3.84 AU

Year: 4689 Days

Day: 12.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,571,448 km

• M1: 130,599 km (0.028 R)
• M2: 478,564 km (0.06 R)
• M3: 892,950 km (0.105 R)
• M4: 1,319,752 km (0.057 R)
• M5: 1,794,426 km (0.064 R)
• M6: 2,984,627 km (0.118 R)
• M7: 4,520,249 km (0.104 R)
• M8: 5,108,169 km (0.097 R)
• M9: 9,644,425 km (0.064 R)
• M10: 10,788,250 km (0.116 R)
• M11: 11,130,979 km (0.1 R)
• M12: 12,717,465 km (0.058 R)
• M13: 13,100,435 km (0.114 R)
• M14: 14,449,658 km (0.038 R)
• M15: 20,518,545 km (0.089 R)
• M16: 21,379,929 km (0.086 R)
• M17: 22,196,135 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.6

Radius: 10.1

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.7 AU - 4.04 AU

Year: 4916 Days

Day: 12.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,571,448 km

• M1: 128,654 km (0.089 R)
• M2: 540,348 km (0.065 R)
• M3: 870,360 km (0.052 R)
• M4: 1,374,206 km (0.071 R)
• M5: 2,348,088 km (0.101 R)
• M6: 2,878,113 km (0.096 R)
• M7: 3,358,173 km (0.107 R)
• M8: 6,672,663 km (0.11 R)
• M9: 7,121,158 km (0.099 R)
• M10: 7,553,047 km (0.111 R)
• M11: 10,568,042 km (0.11 R)
• M12: 10,893,867 km (0.086 R)
• M13: 11,322,614 km (0.104 R)
• M14: 12,366,957 km (0.044 R)
• M15: 13,528,734 km (0.067 R)
• M16: 19,252,498 km (0.109 R)
• M17: 21,175,728 km (0.105 R)
• M18: 21,769,333 km (0.107 R)
• M19: 22,912,260 km (0.059 R)
• M20: 25,901,824 km (0.09 R)
• M21: 26,666,568 km (0.057 R)
• M22: 27,011,242 km (0.091 R)
• M23: 28,330,396 km (0.088 R)
• M24: 29,416,327 km (0.099 R)
• M25: 30,717,978 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 13.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.81 AU - 6.75 AU

Year: 8972 Days

Day: 7.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,571,448 km

• M1: 170,392 km (0.106 R)
• M2: 610,808 km (0.101 R)
• M3: 1,406,818 km (0.079 R)
• M4: 3,040,427 km (0.101 R)
• M5: 4,084,919 km (0.082 R)
• M6: 6,478,785 km (0.052 R)
• M7: 9,187,852 km (0.084 R)
• M8: 10,175,348 km (0.026 R)
• M9: 14,171,556 km (0.076 R)
• M10: 15,041,468 km (0.086 R)
• M11: 15,590,342 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.2

Radius: 5.3

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.57 AU - 6.47 AU

Year: 9537 Days

Day: 15.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,571,448 km

• M1: 66,272 km (0.091 R)
• M2: 260,151 km (0.109 R)
• M3: 472,580 km (0.056 R)
• M4: 668,104 km (0.064 R)
• M5: 883,375 km (0.104 R)
• M6: 1,217,876 km (0.09 R)
• M7: 1,468,752 km (0.099 R)
• M8: 1,646,025 km (0.09 R)
• M9: 1,938,938 km (0.069 R)
• M10: 2,217,190 km (0.101 R)
• M11: 2,383,094 km (0.111 R)
• M12: 2,834,431 km (0.068 R)
• M13: 4,148,648 km (0.028 R)
• M14: 5,608,873 km (0.073 R)
• M15: 6,986,221 km (0.115 R)
• M16: 9,281,052 km (0.094 R)
• M17: 9,891,411 km (0.099 R)
• M18: 10,160,987 km (0.037 R)
• M19: 10,999,183 km (0.116 R)
• M20: 11,288,506 km (0.038 R)
• M21: 11,632,581 km (0.032 R)
• M22: 12,971,931 km (0.071 R)
• M23: 14,468,208 km (0.089 R)
• M24: 15,228,166 km (0.055 R)
• M25: 17,018,553 km (0.077 R)
• M26: 19,151,968 km (0.105 R)
• M27: 20,572,250 km (0.115 R)
• M28: 21,457,271 km (0.11 R)
• M29: 24,345,857 km (0.101 R)
• M30: 26,610,170 km (0.106 R)
• M31: 26,957,088 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117

Radius: 7.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.73 AU - 7.05 AU

Year: 10430 Days

Day: 17.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,571,448 km

• M1: 92,003 km (0.088 R)
• M2: 323,431 km (0.103 R)
• M3: 1,784,852 km (0.076 R)
• M4: 2,274,486 km (0.107 R)
• M5: 2,510,402 km (0.073 R)
• M6: 6,128,426 km (0.06 R)
• M7: 6,811,191 km (0.107 R)
• M8: 10,523,013 km (0.119 R)
• M9: 12,200,454 km (0.05 R)
• M10: 13,480,863 km (0.104 R)
• M11: 22,230,992 km (0.102 R)
• M12: 22,805,447 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 6.7

Gravity: 19.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.14 AU - 9.02 AU

Year: 13475 Days

Day: 22.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,571,448 km

• M1: 83,326 km (0.076 R)
• M2: 848,968 km (0.11 R)
• M3: 1,324,240 km (0.092 R)
• M4: 1,638,097 km (0.109 R)
• M5: 2,416,305 km (0.088 R)
• M6: 2,724,028 km (0.094 R)
• M7: 2,984,029 km (0.071 R)
• M8: 4,163,458 km (0.067 R)
• M9: 6,618,060 km (0.077 R)
• M10: 9,682,273 km (0.104 R)
• M11: 12,715,969 km (0.115 R)
• M12: 15,057,624 km (0.044 R)
• M13: 16,484,040 km (0.108 R)
• M14: 19,086,295 km (0.1 R)
• M15: 24,177,110 km (0.069 R)
• M16: 25,916,934 km (0.059 R)
• M17: 27,848,392 km (0.084 R)
• M18: 40,209,963 km (0.06 R)
• M19: 46,249,079 km (0.106 R)
• M20: 52,529,048 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.6

Radius: 4.8

Gravity: 32.53 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.14 AU - 10.64 AU

Year: 17115 Days

Day: 21 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,571,448 km

• M1: 59,839 km (0.065 R)
• M2: 257,608 km (0.114 R)
• M3: 506,838 km (0.098 R)
• M4: 761,453 km (0.076 R)
• M5: 1,098,198 km (0.074 R)
• M6: 1,643,333 km (0.072 R)
• M7: 1,909,617 km (0.113 R)
• M8: 3,934,424 km (0.12 R)
• M9: 5,442,221 km (0.096 R)
• M10: 7,532,402 km (0.096 R)
• M11: 8,316,594 km (0.104 R)
• M12: 9,100,038 km (0.115 R)
• M13: 12,661,066 km (0.102 R)
• M14: 16,645,905 km (0.106 R)
• M15: 17,632,652 km (0.116 R)
• M16: 19,008,055 km (0.107 R)
• M17: 20,732,320 km (0.109 R)
• M18: 22,657,196 km (0.035 R)
• M19: 24,908,494 km (0.095 R)
• M20: 26,747,052 km (0.11 R)
• M21: 28,674,172 km (0.116 R)
• M22: 32,675,616 km (0.049 R)
• M23: 33,441,108 km (0.078 R)
• M24: 34,480,065 km (0.117 R)
• M25: 34,875,153 km (0.11 R)
• M26: 37,309,559 km (0.084 R)
• M27: 40,290,147 km (0.051 R)
• M28: 43,886,331 km (0.055 R)
• M29: 46,239,355 km (0.076 R)
• M30: 48,017,326 km (0.112 R)
• M31: 49,672,776 km (0.06 R)
• M32: 51,194,935 km (0.093 R)
• M33: 53,448,028 km (0.116 R)
• M34: 56,310,733 km (0.087 R)
• M35: 57,965,136 km (0.115 R)
• M36: 58,898,028 km (0.117 R)
• M37: 60,793,882 km (0.119 R)
• M38: 64,308,085 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.9

Radius: 6.2

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.17 AU - 12.29 AU

Year: 24299 Days

Day: 21.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,571,448 km

• M1: 77,043 km (0.105 R)
• M2: 395,537 km (0.12 R)
• M3: 688,300 km (0.081 R)
• M4: 1,398,291 km (0.08 R)
• M5: 1,639,742 km (0.086 R)
• M6: 2,092,126 km (0.118 R)
• M7: 2,759,183 km (0.084 R)
• M8: 3,268,414 km (0.065 R)
• M9: 3,809,659 km (0.097 R)
• M10: 4,504,093 km (0.078 R)
• M11: 5,459,574 km (0.11 R)
• M12: 7,763,830 km (0.086 R)
• M13: 7,996,754 km (0.119 R)
• M14: 9,868,224 km (0.08 R)
• M15: 13,359,838 km (0.082 R)
• M16: 15,453,610 km (0.092 R)
• M17: 18,161,331 km (0.053 R)
• M18: 19,073,729 km (0.111 R)
• M19: 30,396,193 km (0.113 R)
• M20: 35,238,826 km (0.114 R)
• M21: 36,395,068 km (0.064 R)
• M22: 39,601,698 km (0.115 R)
• M23: 41,983,745 km (0.101 R)
• M24: 46,417,527 km (0.112 R)
• M25: 50,504,092 km (0.107 R)
• M26: 59,564,337 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 13,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit