🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.6

Radius: 11.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.67 AU - 0.83 AU

Year: 433 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,437,081 km

• M1: 139,425 km (0.092 R)
• M2: 523,892 km (0.118 R)
• M3: 1,325,437 km (0.055 R)
• M4: 2,404,935 km (0.119 R)
• M5: 2,794,638 km (0.077 R)
• M6: 3,620,717 km (0.041 R)
• M7: 4,492,723 km (0.105 R)
• M8: 5,015,119 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 8.4

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.83 AU - 1.19 AU

Year: 677 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,437,081 km

• M1: 104,419 km (0.032 R)
• M2: 379,231 km (0.038 R)
• M3: 860,337 km (0.119 R)
• M4: 1,147,416 km (0.094 R)
• M5: 1,729,351 km (0.086 R)
• M6: 2,055,774 km (0.064 R)
• M7: 2,601,507 km (0.101 R)
• M8: 2,973,258 km (0.114 R)
• M9: 3,316,136 km (0.118 R)
• M10: 4,185,300 km (0.107 R)
• M11: 4,617,338 km (0.105 R)
• M12: 5,940,980 km (0.089 R)
• M13: 6,327,840 km (0.107 R)
• M14: 6,939,546 km (0.066 R)
• M15: 7,346,901 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.8

Radius: 14.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.97 AU - 1.21 AU

Year: 759 Days

Day: 8.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 158 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,437,081 km

• M1: 184,005 km (0.118 R)
• M2: 787,633 km (0.12 R)
• M3: 1,351,617 km (0.082 R)
• M4: 2,301,862 km (0.064 R)
• M5: 2,842,060 km (0.115 R)
• M6: 3,758,497 km (0.119 R)
• M7: 4,407,452 km (0.072 R)
• M8: 5,913,005 km (0.084 R)
• M9: 6,531,144 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.8

Radius: 8.7

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.53 AU - 2.09 AU

Year: 1624 Days

Day: 6.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,437,081 km

• M1: 108,159 km (0.112 R)
• M2: 388,506 km (0.118 R)
• M3: 974,032 km (0.074 R)
• M4: 1,250,040 km (0.062 R)
• M5: 2,152,564 km (0.09 R)
• M6: 3,209,473 km (0.059 R)
• M7: 3,728,129 km (0.117 R)
• M8: 5,018,560 km (0.064 R)
• M9: 5,788,989 km (0.083 R)
• M10: 6,954,057 km (0.101 R)
• M11: 7,620,516 km (0.103 R)
• M12: 8,058,389 km (0.116 R)
• M13: 8,699,415 km (0.065 R)
• M14: 9,506,346 km (0.117 R)
• M15: 10,187,017 km (0.052 R)
• M16: 11,914,573 km (0.119 R)
• M17: 12,504,736 km (0.106 R)
• M18: 13,197,075 km (0.103 R)
• M19: 14,130,716 km (0.111 R)
• M20: 14,436,793 km (0.091 R)
• M21: 15,473,805 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 11.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.19 AU - 4.45 AU

Year: 4979 Days

Day: 12.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,437,081 km

• M1: 144,362 km (0.105 R)
• M2: 676,332 km (0.086 R)
• M3: 1,502,860 km (0.107 R)
• M4: 3,027,263 km (0.119 R)
• M5: 13,023,691 km (0.06 R)
• M6: 14,601,799 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.7

Radius: 3.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.6 AU - 7.4 AU

Year: 9801 Days

Day: 18.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,437,081 km

• M1: 47,423 km (0.115 R)
• M2: 1,131,857 km (0.066 R)
• M3: 1,384,977 km (0.094 R)
• M4: 2,724,626 km (0.096 R)
• M5: 5,608,125 km (0.041 R)
• M6: 9,122,179 km (0.113 R)
• M7: 9,785,047 km (0.075 R)
• M8: 12,446,842 km (0.094 R)
• M9: 13,728,746 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.7

Radius: 5.6

Gravity: 25.44 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7 AU - 7.1 AU

Year: 12483 Days

Day: 23.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,437,081 km

• M1: 69,713 km (0.072 R)
• M2: 372,050 km (0.112 R)
• M3: 641,924 km (0.089 R)
• M4: 1,219,073 km (0.076 R)
• M5: 1,407,267 km (0.113 R)
• M6: 1,983,069 km (0.117 R)
• M7: 2,304,555 km (0.094 R)
• M8: 2,726,571 km (0.117 R)
• M9: 3,075,732 km (0.091 R)
• M10: 4,094,344 km (0.116 R)
• M11: 4,458,166 km (0.091 R)
• M12: 5,112,058 km (0.033 R)
• M13: 6,171,211 km (0.058 R)
• M14: 6,568,095 km (0.05 R)
• M15: 8,233,119 km (0.031 R)
• M16: 8,616,538 km (0.027 R)
• M17: 8,961,660 km (0.085 R)
• M18: 9,944,967 km (0.108 R)
• M19: 10,940,990 km (0.106 R)
• M20: 12,062,675 km (0.082 R)
• M21: 13,194,233 km (0.107 R)
• M22: 14,054,271 km (0.073 R)
• M23: 14,463,421 km (0.104 R)
• M24: 16,857,885 km (0.079 R)
• M25: 17,087,966 km (0.082 R)
• M26: 18,511,989 km (0.071 R)
• M27: 19,757,690 km (0.07 R)
• M28: 21,058,294 km (0.095 R)
• M29: 26,110,513 km (0.025 R)
• M30: 27,887,736 km (0.114 R)
• M31: 30,531,878 km (0.102 R)
• M32: 35,177,341 km (0.078 R)
• M33: 36,185,032 km (0.119 R)
• M34: 38,522,798 km (0.115 R)
• M35: 39,999,927 km (0.118 R)
• M36: 46,286,479 km (0.081 R)
• M37: 49,037,284 km (0.059 R)
• M38: 52,219,530 km (0.067 R)
• M39: 53,861,068 km (0.109 R)
• M40: 57,246,767 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.5

Radius: 4.7

Gravity: 36.56 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.39 AU - 11.45 AU

Year: 19280 Days

Day: 16.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,437,081 km

• M1: 80,932 km (0.11 R)
• M2: 307,424 km (0.086 R)
• M3: 530,923 km (0.055 R)
• M4: 723,904 km (0.089 R)
• M5: 1,550,283 km (0.116 R)
• M6: 2,009,847 km (0.073 R)
• M7: 2,578,918 km (0.093 R)
• M8: 3,305,066 km (0.105 R)
• M9: 3,594,687 km (0.089 R)
• M10: 4,060,834 km (0.06 R)
• M11: 4,325,323 km (0.046 R)
• M12: 4,743,599 km (0.071 R)
• M13: 5,037,110 km (0.103 R)
• M14: 5,460,322 km (0.105 R)
• M15: 6,246,758 km (0.087 R)
• M16: 7,296,337 km (0.057 R)
• M17: 8,780,797 km (0.061 R)
• M18: 9,167,208 km (0.118 R)
• M19: 9,564,839 km (0.118 R)
• M20: 11,530,256 km (0.118 R)
• M21: 12,537,947 km (0.117 R)
• M22: 12,816,199 km (0.093 R)
• M23: 13,530,080 km (0.118 R)
• M24: 15,589,594 km (0.058 R)
• M25: 16,485,386 km (0.117 R)
• M26: 16,735,514 km (0.092 R)
• M27: 23,949,871 km (0.112 R)
• M28: 27,992,604 km (0.026 R)
• M29: 28,229,717 km (0.084 R)
• M30: 32,992,314 km (0.089 R)
• M31: 42,021,443 km (0.118 R)
• M32: 42,332,158 km (0.119 R)
• M33: 46,679,921 km (0.098 R)
• M34: 46,846,424 km (0.111 R)
• M35: 52,027,746 km (0.104 R)
• M36: 60,693,801 km (0.095 R)
• M37: 68,970,303 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 10,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit