🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 10.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.59 AU - 0.63 AU

Year: 323 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,118,870 km

• M1: 131,048 km (0.088 R)
• M2: 481,107 km (0.11 R)
• M3: 841,039 km (0.106 R)
• M4: 1,242,859 km (0.06 R)
• M5: 1,703,022 km (0.063 R)
• M6: 2,080,906 km (0.082 R)
• M7: 2,498,434 km (0.061 R)
• M8: 2,834,281 km (0.059 R)
• M9: 3,503,732 km (0.029 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 11.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.56 AU - 0.88 AU

Year: 414 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,118,870 km

• M1: 140,472 km (0.07 R)
• M2: 501,302 km (0.086 R)
• M3: 875,148 km (0.109 R)
• M4: 1,286,392 km (0.078 R)
• M5: 1,686,118 km (0.097 R)
• M6: 2,177,846 km (0.079 R)
• M7: 2,696,202 km (0.105 R)
• M8: 3,385,101 km (0.113 R)
• M9: 3,820,580 km (0.118 R)
• M10: 4,360,180 km (0.12 R)
• M11: 4,862,679 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.4

Radius: 12

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.74 AU - 0.96 AU

Year: 532 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,118,870 km

• M1: 149,299 km (0.078 R)
• M2: 570,267 km (0.118 R)
• M3: 973,882 km (0.104 R)
• M4: 2,419,596 km (0.091 R)
• M5: 2,932,417 km (0.12 R)
• M6: 3,505,078 km (0.05 R)
• M7: 4,261,744 km (0.091 R)
• M8: 5,750,542 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.1

Radius: 12.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.53 AU - 4.07 AU

Year: 5024 Days

Day: 5.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,118,870 km

• M1: 156,330 km (0.089 R)
• M2: 787,932 km (0.101 R)
• M3: 1,178,682 km (0.11 R)
• M4: 1,644,230 km (0.11 R)
• M5: 2,262,069 km (0.12 R)
• M6: 2,700,690 km (0.098 R)
• M7: 3,252,856 km (0.106 R)
• M8: 3,944,148 km (0.092 R)
• M9: 4,706,798 km (0.114 R)
• M10: 5,816,814 km (0.095 R)
• M11: 7,290,652 km (0.08 R)
• M12: 8,439,713 km (0.107 R)
• M13: 10,490,251 km (0.077 R)
• M14: 12,279,292 km (0.092 R)
• M15: 13,147,558 km (0.118 R)
• M16: 14,211,798 km (0.056 R)
• M17: 18,733,842 km (0.119 R)
• M18: 19,884,250 km (0.118 R)
• M19: 23,326,796 km (0.108 R)
• M20: 25,342,029 km (0.094 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.3

Radius: 5.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.83 AU - 8.17 AU

Year: 12561 Days

Day: 20.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,118,870 km

• M1: 66,122 km (0.087 R)
• M2: 437,723 km (0.108 R)
• M3: 670,348 km (0.112 R)
• M4: 840,890 km (0.075 R)
• M5: 1,152,502 km (0.108 R)
• M6: 2,954,259 km (0.108 R)
• M7: 4,925,360 km (0.098 R)
• M8: 7,283,621 km (0.077 R)
• M9: 9,680,329 km (0.098 R)
• M10: 11,076,526 km (0.07 R)
• M11: 21,505,891 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.5

Radius: 3

Gravity: 108.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.59 AU - 10.05 AU

Year: 17766 Days

Day: 19.2 Hours

Environment

Temp: -243 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,118,870 km

• M1: 37,250 km (0.062 R)
• M2: 170,392 km (0.03 R)
• M3: 453,581 km (0.107 R)
• M4: 632,201 km (0.072 R)
• M5: 855,849 km (0.079 R)
• M6: 973,882 km (0.098 R)
• M7: 1,271,881 km (0.113 R)
• M8: 1,698,534 km (0.11 R)
• M9: 2,530,598 km (0.047 R)
• M10: 2,626,490 km (0.095 R)
• M11: 3,225,779 km (0.12 R)
• M12: 3,396,171 km (0.116 R)
• M13: 3,785,574 km (0.106 R)
• M14: 4,204,149 km (0.117 R)
• M15: 4,981,310 km (0.117 R)
• M16: 7,678,260 km (0.114 R)
• M17: 8,188,539 km (0.088 R)
• M18: 9,854,909 km (0.099 R)
• M19: 11,019,678 km (0.062 R)
• M20: 11,147,435 km (0.108 R)
• M21: 12,410,191 km (0.098 R)
• M22: 13,255,119 km (0.102 R)
• M23: 14,062,649 km (0.097 R)
• M24: 14,670,166 km (0.06 R)
• M25: 17,534,666 km (0.085 R)
• M26: 18,149,064 km (0.085 R)
• M27: 20,750,421 km (0.076 R)
• M28: 21,636,639 km (0.106 R)
• M29: 23,064,850 km (0.065 R)
• M30: 23,169,120 km (0.085 R)
• M31: 24,230,068 km (0.105 R)
• M32: 24,882,015 km (0.116 R)
• M33: 26,907,571 km (0.11 R)
• M34: 28,317,381 km (0.069 R)
• M35: 37,389,744 km (0.095 R)
• M36: 39,738,879 km (0.069 R)
• M37: 45,873,140 km (0.118 R)
• M38: 50,822,735 km (0.101 R)
• M39: 73,272,588 km (0.054 R)
• M40: 73,950,715 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664

Radius: 3.2

Gravity: 64.84 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.12 AU - 10.24 AU

Year: 18865 Days

Day: 15.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,118,870 km

• M1: 42,336 km (0.071 R)
• M2: 382,971 km (0.087 R)
• M3: 627,563 km (0.093 R)
• M4: 779,405 km (0.03 R)
• M5: 1,040,453 km (0.067 R)
• M6: 1,157,289 km (0.117 R)
• M7: 1,787,096 km (0.104 R)
• M8: 2,033,633 km (0.073 R)
• M9: 2,217,190 km (0.091 R)
• M10: 2,524,614 km (0.047 R)
• M11: 3,038,183 km (0.109 R)
• M12: 4,603,426 km (0.095 R)
• M13: 9,927,165 km (0.111 R)
• M14: 10,755,638 km (0.087 R)
• M15: 12,752,022 km (0.108 R)
• M16: 15,832,092 km (0.091 R)
• M17: 16,959,761 km (0.041 R)
• M18: 17,291,569 km (0.104 R)
• M19: 17,968,051 km (0.083 R)
• M20: 21,810,921 km (0.105 R)
• M21: 25,188,990 km (0.049 R)
• M22: 26,057,406 km (0.111 R)
• M23: 30,945,816 km (0.073 R)
• M24: 43,250,689 km (0.087 R)
• M25: 45,442,148 km (0.075 R)
• M26: 51,761,162 km (0.104 R)
• M27: 55,674,194 km (0.11 R)
• M28: 59,398,583 km (0.065 R)
• M29: 59,971,094 km (0.056 R)
• M30: 60,162,878 km (0.062 R)
• M31: 61,906,441 km (0.05 R)
• M32: 62,102,115 km (0.092 R)
• M33: 63,882,779 km (0.081 R)
• M34: 65,291,093 km (0.076 R)
• M35: 69,217,439 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.6

Radius: 6.7

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.77 AU - 12.29 AU

Year: 21545 Days

Day: 15.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,118,870 km

• M1: 83,326 km (0.06 R)
• M2: 413,189 km (0.12 R)
• M3: 629,508 km (0.103 R)
• M4: 1,104,481 km (0.116 R)
• M5: 1,338,153 km (0.069 R)
• M6: 1,964,669 km (0.076 R)
• M7: 2,290,044 km (0.071 R)
• M8: 2,920,599 km (0.025 R)
• M9: 3,902,859 km (0.1 R)
• M10: 4,520,249 km (0.108 R)
• M11: 6,282,662 km (0.11 R)
• M12: 7,036,336 km (0.109 R)
• M13: 8,355,191 km (0.059 R)
• M14: 9,321,144 km (0.059 R)
• M15: 13,935,042 km (0.086 R)
• M16: 14,377,103 km (0.081 R)
• M17: 15,057,774 km (0.074 R)
• M18: 17,060,740 km (0.083 R)
• M19: 20,060,775 km (0.083 R)
• M20: 23,809,848 km (0.09 R)
• M21: 27,308,792 km (0.112 R)
• M22: 27,768,955 km (0.1 R)
• M23: 28,586,657 km (0.12 R)
• M24: 28,941,952 km (0.107 R)
• M25: 32,018,283 km (0.111 R)
• M26: 41,474,813 km (0.076 R)
• M27: 47,326,932 km (0.108 R)
• M28: 50,019,544 km (0.093 R)
• M29: 51,928,862 km (0.076 R)
• M30: 55,157,034 km (0.109 R)
• M31: 57,382,003 km (0.117 R)
• M32: 62,406,547 km (0.115 R)
• M33: 72,878,398 km (0.111 R)
• M34: 73,985,871 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.7

Radius: 7.6

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.89 AU - 12.23 AU

Year: 21642 Days

Day: 15.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,118,870 km

• M1: 94,546 km (0.099 R)
• M2: 397,631 km (0.071 R)
• M3: 788,231 km (0.059 R)
• M4: 1,110,615 km (0.096 R)
• M5: 1,827,039 km (0.118 R)
• M6: 2,845,800 km (0.046 R)
• M7: 3,116,273 km (0.092 R)
• M8: 3,523,778 km (0.108 R)
• M9: 4,553,161 km (0.106 R)
• M10: 5,039,952 km (0.057 R)
• M11: 5,437,434 km (0.103 R)
• M12: 6,804,160 km (0.115 R)
• M13: 8,277,250 km (0.089 R)
• M14: 8,831,211 km (0.103 R)
• M15: 11,771,108 km (0.095 R)
• M16: 13,125,268 km (0.109 R)
• M17: 16,828,713 km (0.059 R)
• M18: 19,878,565 km (0.076 R)
• M19: 20,669,788 km (0.112 R)
• M20: 22,104,731 km (0.083 R)
• M21: 23,277,877 km (0.101 R)
• M22: 32,540,379 km (0.094 R)
• M23: 33,086,561 km (0.107 R)
• M24: 37,677,271 km (0.105 R)
• M25: 39,194,493 km (0.073 R)
• M26: 47,221,615 km (0.036 R)
• M27: 48,097,660 km (0.049 R)
• M28: 64,264,253 km (0.094 R)
• M29: 68,638,046 km (0.075 R)
• M30: 78,705,235 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 11,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit