🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.3

Radius: 13.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.81 AU - 0.85 AU

Year: 496 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,873,561 km

• M1: 164,558 km (0.09 R)
• M2: 1,590,525 km (0.067 R)
• M3: 2,522,071 km (0.099 R)
• M4: 3,045,813 km (0.105 R)
• M5: 3,641,960 km (0.096 R)
• M6: 4,125,909 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 9.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.72 AU - 1.02 AU

Year: 532 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,873,561 km

• M1: 119,529 km (0.096 R)
• M2: 491,279 km (0.085 R)
• M3: 834,607 km (0.106 R)
• M4: 1,554,023 km (0.102 R)
• M5: 1,887,776 km (0.091 R)
• M6: 2,223,922 km (0.074 R)
• M7: 2,533,141 km (0.107 R)
• M8: 3,075,433 km (0.099 R)
• M9: 3,440,751 km (0.089 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.2

Radius: 10.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.93 AU - 2.91 AU

Year: 2470 Days

Day: 10.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 59,873,561 km

• M1: 136,882 km (0.098 R)
• M2: 1,163,423 km (0.087 R)
• M3: 1,558,062 km (0.049 R)
• M4: 2,016,878 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.1

Radius: 11.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.56 AU - 2.62 AU

Year: 2734 Days

Day: 6.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,873,561 km

• M1: 139,575 km (0.117 R)
• M2: 550,520 km (0.097 R)
• M3: 1,011,431 km (0.087 R)
• M4: 1,395,449 km (0.075 R)
• M5: 1,888,972 km (0.097 R)
• M6: 2,578,918 km (0.064 R)
• M7: 3,313,892 km (0.104 R)
• M8: 3,939,062 km (0.105 R)
• M9: 4,319,489 km (0.067 R)
• M10: 4,703,507 km (0.109 R)
• M11: 5,897,746 km (0.062 R)
• M12: 7,396,568 km (0.03 R)
• M13: 9,333,112 km (0.101 R)
• M14: 9,943,621 km (0.051 R)
• M15: 11,020,127 km (0.085 R)
• M16: 11,471,763 km (0.094 R)
• M17: 12,984,497 km (0.102 R)
• M18: 15,873,830 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.6

Radius: 13.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.24 AU - 5.9 AU

Year: 7489 Days

Day: 9.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,873,561 km

• M1: 172,187 km (0.057 R)
• M2: 1,096,552 km (0.105 R)
• M3: 1,671,307 km (0.118 R)
• M4: 2,275,384 km (0.089 R)
• M5: 2,752,302 km (0.086 R)
• M6: 3,550,705 km (0.063 R)
• M7: 4,602,528 km (0.041 R)
• M8: 6,281,764 km (0.112 R)
• M9: 6,840,961 km (0.104 R)
• M10: 8,721,406 km (0.106 R)
• M11: 9,249,487 km (0.094 R)
• M12: 12,177,416 km (0.044 R)
• M13: 12,796,303 km (0.086 R)
• M14: 14,052,177 km (0.07 R)
• M15: 16,808,518 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.9

Radius: 7

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.29 AU - 6.91 AU

Year: 9883 Days

Day: 16.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,873,561 km

• M1: 87,365 km (0.108 R)
• M2: 319,541 km (0.117 R)
• M3: 1,003,652 km (0.101 R)
• M4: 1,374,206 km (0.06 R)
• M5: 1,833,322 km (0.115 R)
• M6: 2,151,666 km (0.065 R)
• M7: 2,729,413 km (0.111 R)
• M8: 3,553,697 km (0.08 R)
• M9: 3,836,138 km (0.095 R)
• M10: 4,189,040 km (0.093 R)
• M11: 4,991,483 km (0.117 R)
• M12: 6,550,292 km (0.114 R)
• M13: 7,882,162 km (0.109 R)
• M14: 8,634,639 km (0.116 R)
• M15: 9,052,018 km (0.071 R)
• M16: 9,434,091 km (0.058 R)
• M17: 10,645,235 km (0.119 R)
• M18: 11,179,299 km (0.091 R)
• M19: 11,452,914 km (0.107 R)
• M20: 12,013,607 km (0.114 R)
• M21: 13,868,471 km (0.113 R)
• M22: 14,765,609 km (0.112 R)
• M23: 16,392,635 km (0.095 R)
• M24: 16,960,509 km (0.079 R)
• M25: 17,911,203 km (0.039 R)
• M26: 20,078,877 km (0.112 R)
• M27: 20,321,076 km (0.101 R)
• M28: 21,815,259 km (0.079 R)
• M29: 23,203,527 km (0.119 R)
• M30: 24,557,687 km (0.086 R)
• M31: 32,791,255 km (0.109 R)
• M32: 34,958,180 km (0.034 R)
• M33: 42,824,335 km (0.114 R)
• M34: 46,953,087 km (0.114 R)
• M35: 47,522,756 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.9

Radius: 5

Gravity: 28.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.04 AU - 12.44 AU

Year: 21496 Days

Day: 24.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,873,561 km

• M1: 65,374 km (0.102 R)
• M2: 253,120 km (0.08 R)
• M3: 903,272 km (0.106 R)
• M4: 1,170,454 km (0.117 R)
• M5: 2,927,032 km (0.112 R)
• M6: 4,309,167 km (0.101 R)
• M7: 5,415,443 km (0.059 R)
• M8: 6,206,666 km (0.089 R)
• M9: 8,119,873 km (0.114 R)
• M10: 13,349,366 km (0.101 R)
• M11: 13,865,927 km (0.12 R)
• M12: 17,423,066 km (0.037 R)
• M13: 24,044,567 km (0.12 R)
• M14: 24,261,184 km (0.114 R)
• M15: 32,035,038 km (0.089 R)
• M16: 65,152,565 km (0.094 R)
• M17: 66,209,175 km (0.091 R)
• M18: 70,107,696 km (0.099 R)
• M19: 80,759,812 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.7

Radius: 4.7

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.47 AU - 12.59 AU

Year: 22416 Days

Day: 16.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,873,561 km

• M1: 59,839 km (0.095 R)
• M2: 212,279 km (0.117 R)
• M3: 390,151 km (0.072 R)
• M4: 573,708 km (0.086 R)
• M5: 730,786 km (0.11 R)
• M6: 927,357 km (0.071 R)
• M7: 1,109,717 km (0.112 R)
• M8: 1,329,775 km (0.073 R)
• M9: 1,673,402 km (0.047 R)
• M10: 1,982,022 km (0.076 R)
• M11: 2,347,789 km (0.06 R)
• M12: 2,943,189 km (0.063 R)
• M13: 3,418,910 km (0.085 R)
• M14: 3,886,553 km (0.065 R)
• M15: 4,120,973 km (0.059 R)
• M16: 4,395,784 km (0.08 R)
• M17: 5,880,543 km (0.118 R)
• M18: 6,150,417 km (0.073 R)
• M19: 6,308,393 km (0.034 R)
• M20: 13,635,397 km (0.076 R)
• M21: 16,333,993 km (0.075 R)
• M22: 17,099,186 km (0.078 R)
• M23: 24,100,965 km (0.075 R)
• M24: 24,493,959 km (0.038 R)
• M25: 28,662,802 km (0.102 R)
• M26: 34,260,007 km (0.039 R)
• M27: 38,503,799 km (0.085 R)
• M28: 38,771,729 km (0.093 R)
• M29: 39,855,715 km (0.112 R)
• M30: 40,543,417 km (0.097 R)
• M31: 44,101,153 km (0.118 R)
• M32: 45,282,079 km (0.114 R)
• M33: 50,858,190 km (0.116 R)
• M34: 55,498,716 km (0.094 R)
• M35: 57,745,975 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 20,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit