🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 8.6

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.45 AU - 0.73 AU

Year: 319 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,576,983 km

• M1: 106,962 km (0.083 R)
• M2: 448,494 km (0.087 R)
• M3: 848,220 km (0.086 R)
• M4: 1,409,960 km (0.086 R)
• M5: 1,742,067 km (0.109 R)
• M6: 2,053,081 km (0.105 R)
• M7: 2,419,297 km (0.077 R)
• M8: 2,690,518 km (0.11 R)
• M9: 3,351,142 km (0.057 R)
• M10: 3,726,034 km (0.05 R)
• M11: 4,063,976 km (0.069 R)
• M12: 4,395,036 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 13.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.95 AU - 1.11 AU

Year: 735 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,576,983 km

• M1: 162,912 km (0.056 R)
• M2: 632,649 km (0.106 R)
• M3: 1,086,230 km (0.087 R)
• M4: 1,681,630 km (0.111 R)
• M5: 2,090,630 km (0.049 R)
• M6: 2,600,759 km (0.078 R)
• M7: 3,193,765 km (0.106 R)
• M8: 3,743,537 km (0.087 R)
• M9: 4,586,072 km (0.084 R)
• M10: 5,215,431 km (0.045 R)
• M11: 5,981,671 km (0.071 R)
• M12: 6,455,447 km (0.091 R)
• M13: 7,455,509 km (0.099 R)
• M14: 8,103,417 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 14

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.39 AU

Year: 833 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,576,983 km

• M1: 174,132 km (0.091 R)
• M2: 624,870 km (0.072 R)
• M3: 1,141,731 km (0.051 R)
• M4: 1,772,286 km (0.041 R)
• M5: 2,246,960 km (0.113 R)
• M6: 2,711,910 km (0.064 R)
• M7: 3,214,709 km (0.102 R)
• M8: 4,087,014 km (0.112 R)
• M9: 4,596,843 km (0.107 R)
• M10: 5,509,241 km (0.048 R)
• M11: 6,259,773 km (0.087 R)
• M12: 8,845,722 km (0.079 R)
• M13: 9,675,541 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 12.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.94 AU - 1.32 AU

Year: 844 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 63,576,983 km

• M1: 154,235 km (0.079 R)
• M2: 1,558,511 km (0.038 R)
• M3: 1,988,904 km (0.11 R)
• M4: 2,670,023 km (0.104 R)
• M5: 4,027,324 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772

Radius: 10.8

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.36 AU - 3.66 AU

Year: 3671 Days

Day: 6.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,576,983 km

• M1: 134,339 km (0.077 R)
• M2: 774,169 km (0.106 R)
• M3: 1,151,904 km (0.116 R)
• M4: 1,519,166 km (0.119 R)
• M5: 2,792,394 km (0.089 R)
• M6: 3,238,495 km (0.104 R)
• M7: 3,773,457 km (0.096 R)
• M8: 4,162,262 km (0.1 R)
• M9: 4,870,159 km (0.091 R)
• M10: 5,574,316 km (0.065 R)
• M11: 6,802,963 km (0.102 R)
• M12: 7,381,608 km (0.064 R)
• M13: 8,711,084 km (0.056 R)
• M14: 9,086,126 km (0.074 R)
• M15: 9,949,306 km (0.091 R)
• M16: 10,695,500 km (0.072 R)
• M17: 11,793,249 km (0.05 R)
• M18: 13,110,159 km (0.107 R)
• M19: 15,050,892 km (0.066 R)
• M20: 16,089,999 km (0.111 R)
• M21: 18,189,007 km (0.094 R)
• M22: 19,304,109 km (0.05 R)
• M23: 20,398,717 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.2

Radius: 8.2

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3 AU - 3.42 AU

Year: 4043 Days

Day: 13.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,576,983 km

• M1: 102,026 km (0.12 R)
• M2: 360,980 km (0.084 R)
• M3: 652,546 km (0.107 R)
• M4: 922,720 km (0.105 R)
• M5: 2,244,566 km (0.114 R)
• M6: 2,863,752 km (0.081 R)
• M7: 3,361,464 km (0.094 R)
• M8: 3,936,668 km (0.078 R)
• M9: 4,259,051 km (0.113 R)
• M10: 5,489,344 km (0.118 R)
• M11: 6,315,424 km (0.115 R)
• M12: 6,941,341 km (0.086 R)
• M13: 7,542,575 km (0.109 R)
• M14: 10,259,572 km (0.048 R)
• M15: 10,747,709 km (0.102 R)
• M16: 12,950,089 km (0.067 R)
• M17: 14,156,895 km (0.116 R)
• M18: 14,457,288 km (0.075 R)
• M19: 15,122,849 km (0.081 R)
• M20: 15,701,942 km (0.043 R)
• M21: 16,023,877 km (0.113 R)
• M22: 16,515,156 km (0.075 R)
• M23: 19,738,392 km (0.085 R)
• M24: 20,942,954 km (0.118 R)
• M25: 21,994,627 km (0.088 R)
• M26: 22,465,711 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.7

Radius: 7.8

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.69 AU - 8.81 AU

Year: 15166 Days

Day: 17.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,576,983 km

• M1: 110,104 km (0.089 R)
• M2: 530,474 km (0.12 R)
• M3: 1,014,872 km (0.091 R)
• M4: 2,025,705 km (0.063 R)
• M5: 2,524,913 km (0.093 R)
• M6: 2,852,383 km (0.102 R)
• M7: 3,916,921 km (0.106 R)
• M8: 4,228,234 km (0.106 R)
• M9: 4,657,431 km (0.069 R)
• M10: 6,245,711 km (0.107 R)
• M11: 6,628,233 km (0.062 R)
• M12: 7,629,043 km (0.111 R)
• M13: 9,423,768 km (0.033 R)
• M14: 10,746,064 km (0.094 R)
• M15: 13,333,209 km (0.031 R)
• M16: 13,825,237 km (0.07 R)
• M17: 18,120,790 km (0.118 R)
• M18: 20,246,127 km (0.063 R)
• M19: 20,522,883 km (0.084 R)
• M20: 21,945,260 km (0.083 R)
• M21: 23,432,262 km (0.068 R)
• M22: 23,839,767 km (0.078 R)
• M23: 24,669,138 km (0.113 R)
• M24: 39,810,686 km (0.092 R)
• M25: 40,100,158 km (0.056 R)
• M26: 41,124,604 km (0.096 R)
• M27: 47,803,401 km (0.062 R)
• M28: 53,218,395 km (0.09 R)
• M29: 65,247,261 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.4

Radius: 5.2

Gravity: 25.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.4 AU - 9.52 AU

Year: 18853 Days

Day: 24.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,576,983 km

• M1: 64,776 km (0.111 R)
• M2: 682,465 km (0.082 R)
• M3: 973,433 km (0.078 R)
• M4: 1,257,221 km (0.119 R)
• M5: 1,858,006 km (0.086 R)
• M6: 2,109,330 km (0.108 R)
• M7: 2,586,098 km (0.111 R)
• M8: 3,545,769 km (0.111 R)
• M9: 4,185,599 km (0.076 R)
• M10: 4,757,511 km (0.12 R)
• M11: 5,810,680 km (0.114 R)
• M12: 6,013,984 km (0.082 R)
• M13: 6,264,112 km (0.084 R)
• M14: 6,434,803 km (0.112 R)
• M15: 7,766,224 km (0.116 R)
• M16: 8,626,860 km (0.078 R)
• M17: 9,161,822 km (0.099 R)
• M18: 9,890,065 km (0.041 R)
• M19: 10,238,927 km (0.102 R)
• M20: 10,961,036 km (0.067 R)
• M21: 11,334,582 km (0.106 R)
• M22: 13,756,571 km (0.089 R)
• M23: 16,421,957 km (0.108 R)
• M24: 16,583,822 km (0.117 R)
• M25: 17,159,025 km (0.069 R)
• M26: 18,175,992 km (0.09 R)
• M27: 25,134,537 km (0.061 R)
• M28: 31,886,487 km (0.037 R)
• M29: 35,539,667 km (0.109 R)
• M30: 37,747,732 km (0.049 R)
• M31: 39,317,612 km (0.086 R)
• M32: 42,282,641 km (0.104 R)
• M33: 43,509,194 km (0.109 R)
• M34: 51,198,076 km (0.049 R)
• M35: 55,634,251 km (0.075 R)
• M36: 56,920,943 km (0.078 R)
• M37: 60,127,723 km (0.104 R)
• M38: 65,668,678 km (0.025 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.6

Radius: 6.7

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.89 AU - 10.75 AU

Year: 20000 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,576,983 km

• M1: 86,468 km (0.054 R)
• M2: 379,081 km (0.076 R)
• M3: 1,346,979 km (0.068 R)
• M4: 2,578,918 km (0.119 R)
• M5: 2,805,558 km (0.097 R)
• M6: 3,763,434 km (0.105 R)
• M7: 4,364,069 km (0.111 R)
• M8: 5,345,730 km (0.07 R)
• M9: 6,549,993 km (0.072 R)
• M10: 7,237,695 km (0.055 R)
• M11: 9,166,460 km (0.065 R)
• M12: 9,860,744 km (0.089 R)
• M13: 12,154,079 km (0.099 R)
• M14: 18,007,544 km (0.072 R)
• M15: 18,755,534 km (0.109 R)
• M16: 20,136,023 km (0.116 R)
• M17: 20,760,744 km (0.089 R)
• M18: 23,487,165 km (0.101 R)
• M19: 29,296,798 km (0.099 R)
• M20: 32,959,104 km (0.057 R)
• M21: 35,219,976 km (0.092 R)
• M22: 35,995,940 km (0.083 R)
• M23: 37,181,204 km (0.062 R)
• M24: 41,177,412 km (0.044 R)
• M25: 42,473,379 km (0.12 R)
• M26: 42,911,401 km (0.097 R)
• M27: 43,500,218 km (0.037 R)
• M28: 46,216,018 km (0.074 R)
• M29: 49,848,254 km (0.067 R)
• M30: 53,666,142 km (0.081 R)
• M31: 60,209,702 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 10,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit