🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 9.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.79 AU - 1.07 AU

Year: 619 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 64,678,492 km

• M1: 122,072 km (0.087 R)
• M2: 500,405 km (0.118 R)
• M3: 934,538 km (0.047 R)
• M4: 1,545,795 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 9.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.87 AU - 1.09 AU

Year: 670 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,678,492 km

• M1: 119,678 km (0.075 R)
• M2: 511,475 km (0.047 R)
• M3: 1,194,240 km (0.12 R)
• M4: 1,764,058 km (0.095 R)
• M5: 2,633,671 km (0.113 R)
• M6: 2,965,778 km (0.113 R)
• M7: 3,456,309 km (0.097 R)
• M8: 4,216,865 km (0.087 R)
• M9: 4,614,945 km (0.043 R)
• M10: 5,211,242 km (0.087 R)
• M11: 5,670,358 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 13.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.14 AU - 1.82 AU

Year: 1243 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,678,492 km

• M1: 163,660 km (0.077 R)
• M2: 625,170 km (0.115 R)
• M3: 1,049,130 km (0.094 R)
• M4: 1,592,769 km (0.112 R)
• M5: 2,038,720 km (0.117 R)
• M6: 2,493,348 km (0.088 R)
• M7: 2,959,046 km (0.05 R)
• M8: 3,482,938 km (0.076 R)
• M9: 4,660,871 km (0.106 R)
• M10: 5,635,053 km (0.107 R)
• M11: 6,967,970 km (0.101 R)
• M12: 7,929,884 km (0.067 R)
• M13: 9,567,981 km (0.057 R)
• M14: 10,084,392 km (0.117 R)
• M15: 11,067,998 km (0.119 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.9

Radius: 8.5

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.26 AU - 2.3 AU

Year: 2376 Days

Day: 9 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,678,492 km

• M1: 105,766 km (0.051 R)
• M2: 457,470 km (0.063 R)
• M3: 1,534,425 km (0.086 R)
• M4: 2,565,603 km (0.088 R)
• M5: 4,205,495 km (0.054 R)
• M6: 4,700,365 km (0.041 R)
• M7: 5,379,240 km (0.028 R)
• M8: 6,095,066 km (0.09 R)
• M9: 6,448,416 km (0.036 R)
• M10: 6,786,657 km (0.096 R)
• M11: 11,535,043 km (0.069 R)
• M12: 12,034,251 km (0.119 R)
• M13: 16,930,290 km (0.086 R)
• M14: 19,086,295 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 12.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.81 AU - 2.83 AU

Year: 3269 Days

Day: 11 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,678,492 km

• M1: 157,975 km (0.103 R)
• M2: 553,063 km (0.055 R)
• M3: 1,075,010 km (0.051 R)
• M4: 1,591,273 km (0.032 R)
• M5: 3,335,135 km (0.097 R)
• M6: 3,951,329 km (0.071 R)
• M7: 4,832,759 km (0.067 R)
• M8: 8,714,674 km (0.11 R)
• M9: 13,687,457 km (0.112 R)
• M10: 14,351,373 km (0.091 R)
• M11: 14,805,701 km (0.117 R)
• M12: 15,222,930 km (0.057 R)
• M13: 16,820,186 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.6

Radius: 14.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.5 AU - 3.96 AU

Year: 4007 Days

Day: 8.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,678,492 km

• M1: 184,005 km (0.049 R)
• M2: 647,160 km (0.115 R)
• M3: 1,310,777 km (0.054 R)
• M4: 2,017,327 km (0.089 R)
• M5: 2,517,283 km (0.092 R)
• M6: 3,167,286 km (0.085 R)
• M7: 3,717,657 km (0.079 R)
• M8: 4,565,577 km (0.078 R)
• M9: 5,129,711 km (0.102 R)
• M10: 6,760,926 km (0.09 R)
• M11: 7,557,684 km (0.073 R)
• M12: 8,155,178 km (0.083 R)
• M13: 8,682,810 km (0.05 R)
• M14: 9,268,336 km (0.109 R)
• M15: 9,843,390 km (0.076 R)
• M16: 10,518,825 km (0.119 R)
• M17: 11,225,076 km (0.088 R)
• M18: 11,879,118 km (0.096 R)
• M19: 14,229,450 km (0.079 R)
• M20: 15,045,207 km (0.093 R)
• M21: 17,140,924 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.5

Radius: 9.5

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.47 AU - 5.55 AU

Year: 8928 Days

Day: 13.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,678,492 km

• M1: 118,631 km (0.114 R)
• M2: 511,774 km (0.108 R)
• M3: 1,216,530 km (0.101 R)
• M4: 1,635,853 km (0.096 R)
• M5: 2,116,062 km (0.097 R)
• M6: 3,022,176 km (0.086 R)
• M7: 3,698,807 km (0.089 R)
• M8: 4,530,422 km (0.118 R)
• M9: 6,305,700 km (0.089 R)
• M10: 6,635,114 km (0.067 R)
• M11: 9,414,792 km (0.044 R)
• M12: 14,030,635 km (0.093 R)
• M13: 16,511,267 km (0.1 R)
• M14: 18,220,572 km (0.063 R)
• M15: 19,118,009 km (0.11 R)
• M16: 21,572,761 km (0.112 R)
• M17: 22,238,771 km (0.115 R)
• M18: 24,768,770 km (0.109 R)
• M19: 27,002,715 km (0.108 R)
• M20: 27,581,509 km (0.115 R)
• M21: 31,019,118 km (0.117 R)
• M22: 31,441,433 km (0.088 R)
• M23: 32,189,722 km (0.059 R)
• M24: 33,721,903 km (0.073 R)
• M25: 35,073,520 km (0.071 R)
• M26: 39,963,725 km (0.109 R)
• M27: 43,158,537 km (0.069 R)
• M28: 43,949,760 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.1

Radius: 6

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.41 AU - 7.63 AU

Year: 12839 Days

Day: 20.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,678,492 km

• M1: 74,649 km (0.114 R)
• M2: 293,661 km (0.116 R)
• M3: 766,539 km (0.075 R)
• M4: 967,599 km (0.079 R)
• M5: 1,492,538 km (0.044 R)
• M6: 1,749,846 km (0.115 R)
• M7: 2,104,244 km (0.03 R)
• M8: 2,298,870 km (0.115 R)
• M9: 2,849,391 km (0.066 R)
• M10: 3,732,168 km (0.083 R)
• M11: 4,548,374 km (0.087 R)
• M12: 4,784,738 km (0.116 R)
• M13: 8,257,204 km (0.034 R)
• M14: 8,609,657 km (0.102 R)
• M15: 10,679,044 km (0.115 R)
• M16: 11,364,651 km (0.095 R)
• M17: 12,023,181 km (0.046 R)
• M18: 13,476,524 km (0.103 R)
• M19: 14,529,244 km (0.049 R)
• M20: 17,941,721 km (0.095 R)
• M21: 23,215,645 km (0.085 R)
• M22: 24,184,590 km (0.036 R)
• M23: 24,906,101 km (0.084 R)
• M24: 26,963,969 km (0.113 R)
• M25: 28,330,994 km (0.087 R)
• M26: 29,641,173 km (0.072 R)
• M27: 31,414,655 km (0.043 R)
• M28: 34,149,454 km (0.081 R)
• M29: 37,396,326 km (0.053 R)
• M30: 38,117,837 km (0.104 R)
• M31: 38,726,251 km (0.067 R)
• M32: 40,969,920 km (0.089 R)
• M33: 41,994,516 km (0.096 R)
• M34: 44,630,131 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.3

Radius: 6.5

Gravity: 22.49 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.84 AU - 8.54 AU

Year: 13308 Days

Day: 16.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 172.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,678,492 km

• M1: 80,932 km (0.1 R)
• M2: 552,465 km (0.054 R)
• M3: 1,296,565 km (0.032 R)
• M4: 2,099,905 km (0.079 R)
• M5: 2,444,728 km (0.046 R)
• M6: 2,779,828 km (0.096 R)
• M7: 3,222,039 km (0.065 R)
• M8: 3,942,203 km (0.111 R)
• M9: 4,215,070 km (0.085 R)
• M10: 5,434,741 km (0.097 R)
• M11: 6,205,918 km (0.097 R)
• M12: 10,028,293 km (0.116 R)
• M13: 10,366,085 km (0.102 R)
• M14: 16,542,981 km (0.066 R)
• M15: 18,316,763 km (0.115 R)
• M16: 18,652,461 km (0.064 R)
• M17: 20,752,965 km (0.104 R)
• M18: 21,301,690 km (0.106 R)
• M19: 21,860,138 km (0.09 R)
• M20: 22,523,904 km (0.105 R)
• M21: 23,006,208 km (0.061 R)
• M22: 24,494,407 km (0.087 R)
• M23: 26,151,353 km (0.09 R)
• M24: 27,007,203 km (0.09 R)
• M25: 28,549,706 km (0.09 R)
• M26: 28,774,851 km (0.06 R)
• M27: 29,457,018 km (0.052 R)
• M28: 29,917,779 km (0.039 R)
• M29: 31,930,020 km (0.102 R)
• M30: 32,416,213 km (0.107 R)
• M31: 35,697,941 km (0.116 R)
• M32: 36,090,337 km (0.097 R)
• M33: 44,856,922 km (0.11 R)
• M34: 49,404,547 km (0.117 R)
• M35: 51,206,902 km (0.112 R)
• M36: 51,539,159 km (0.106 R)
• M37: 62,570,207 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 17,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit