🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.1

Radius: 8.1

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.46 AU - 0.54 AU

Year: 236 Days

Day: 14.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,208,850 km

• M1: 100,829 km (0.094 R)
• M2: 429,795 km (0.086 R)
• M3: 749,037 km (0.071 R)
• M4: 1,048,083 km (0.113 R)
• M5: 1,560,904 km (0.111 R)
• M6: 1,818,811 km (0.08 R)
• M7: 2,160,044 km (0.081 R)
• M8: 2,422,289 km (0.058 R)
• M9: 2,808,550 km (0.116 R)
• M10: 3,470,072 km (0.105 R)
• M11: 3,808,612 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.6

Radius: 14.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.58 AU - 0.76 AU

Year: 366 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 83,208,850 km

• M1: 179,069 km (0.116 R)
• M2: 643,570 km (0.045 R)
• M3: 1,160,879 km (0.106 R)
• M4: 1,986,809 km (0.077 R)
• M5: 3,230,865 km (0.083 R)
• M6: 3,723,641 km (0.055 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.8

Radius: 11.8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.98 AU - 1.42 AU

Year: 877 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,208,850 km

• M1: 146,756 km (0.065 R)
• M2: 544,237 km (0.095 R)
• M3: 1,010,085 km (0.12 R)
• M4: 1,414,747 km (0.096 R)
• M5: 1,958,087 km (0.116 R)
• M6: 2,395,361 km (0.096 R)
• M7: 2,821,865 km (0.114 R)
• M8: 3,243,431 km (0.042 R)
• M9: 3,955,667 km (0.102 R)
• M10: 4,989,388 km (0.082 R)
• M11: 6,547,300 km (0.118 R)
• M12: 7,268,213 km (0.109 R)
• M13: 7,786,120 km (0.071 R)
• M14: 8,197,066 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.1

Radius: 10.7

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.58 AU - 1.72 AU

Year: 1413 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,208,850 km

• M1: 134,040 km (0.108 R)
• M2: 553,961 km (0.103 R)
• M3: 1,098,048 km (0.108 R)
• M4: 1,461,571 km (0.069 R)
• M5: 1,916,798 km (0.055 R)
• M6: 3,548,162 km (0.104 R)
• M7: 4,822,138 km (0.096 R)
• M8: 5,251,932 km (0.093 R)
• M9: 6,141,591 km (0.081 R)
• M10: 6,796,830 km (0.096 R)
• M11: 7,180,698 km (0.114 R)
• M12: 8,247,181 km (0.118 R)
• M13: 8,595,744 km (0.118 R)
• M14: 9,136,989 km (0.105 R)
• M15: 10,455,096 km (0.091 R)
• M16: 12,191,778 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.1

Radius: 11.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.35 AU - 4.29 AU

Year: 4979 Days

Day: 8 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,208,850 km

• M1: 162,912 km (0.053 R)
• M2: 648,656 km (0.119 R)
• M3: 1,293,274 km (0.076 R)
• M4: 3,272,453 km (0.059 R)
• M5: 4,509,927 km (0.059 R)
• M6: 6,009,496 km (0.053 R)
• M7: 10,204,370 km (0.084 R)
• M8: 10,984,972 km (0.117 R)
• M9: 12,435,024 km (0.113 R)
• M10: 13,277,709 km (0.108 R)
• M11: 17,897,291 km (0.1 R)
• M12: 20,278,590 km (0.077 R)
• M13: 22,932,905 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.4

Radius: 5.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.86 AU - 8.06 AU

Year: 12245 Days

Day: 24.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,208,850 km

• M1: 66,571 km (0.084 R)
• M2: 262,843 km (0.12 R)
• M3: 760,107 km (0.103 R)
• M4: 2,063,403 km (0.109 R)
• M5: 2,485,569 km (0.101 R)
• M6: 2,699,045 km (0.099 R)
• M7: 3,500,141 km (0.101 R)
• M8: 4,148,349 km (0.093 R)
• M9: 4,553,011 km (0.101 R)
• M10: 4,955,729 km (0.117 R)
• M11: 12,409,143 km (0.12 R)
• M12: 13,570,472 km (0.056 R)
• M13: 14,573,226 km (0.102 R)
• M14: 19,911,327 km (0.066 R)
• M15: 20,264,976 km (0.114 R)
• M16: 21,130,550 km (0.093 R)
• M17: 21,498,261 km (0.105 R)
• M18: 21,795,662 km (0.062 R)
• M19: 22,322,545 km (0.039 R)
• M20: 26,676,292 km (0.084 R)
• M21: 31,088,083 km (0.111 R)
• M22: 31,468,361 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.8

Radius: 4.2

Gravity: 22.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6 AU - 9.86 AU

Year: 14892 Days

Day: 21.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,208,850 km

• M1: 52,210 km (0.034 R)
• M2: 220,208 km (0.113 R)
• M3: 407,804 km (0.042 R)
• M4: 560,244 km (0.102 R)
• M5: 733,478 km (0.056 R)
• M6: 963,261 km (0.103 R)
• M7: 1,177,934 km (0.069 R)
• M8: 1,396,496 km (0.118 R)
• M9: 1,750,744 km (0.098 R)
• M10: 2,964,282 km (0.077 R)
• M11: 3,598,577 km (0.094 R)
• M12: 4,870,757 km (0.06 R)
• M13: 7,725,533 km (0.03 R)
• M14: 7,989,573 km (0.117 R)
• M15: 9,252,927 km (0.115 R)
• M16: 14,025,997 km (0.108 R)
• M17: 20,382,710 km (0.092 R)
• M18: 22,806,046 km (0.107 R)
• M19: 29,476,465 km (0.112 R)
• M20: 30,229,092 km (0.056 R)
• M21: 30,555,515 km (0.057 R)
• M22: 30,994,285 km (0.112 R)
• M23: 31,548,845 km (0.082 R)
• M24: 34,776,867 km (0.102 R)
• M25: 35,375,558 km (0.099 R)
• M26: 37,965,247 km (0.084 R)
• M27: 38,599,841 km (0.098 R)
• M28: 42,967,351 km (0.102 R)
• M29: 43,656,548 km (0.093 R)
• M30: 45,911,587 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.1

Radius: 7.1

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.96 AU - 13.04 AU

Year: 22689 Days

Day: 23 Hours

Environment

Temp: -236 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,208,850 km

• M1: 88,412 km (0.114 R)
• M2: 326,273 km (0.072 R)
• M3: 1,010,085 km (0.06 R)
• M4: 1,652,757 km (0.064 R)
• M5: 2,736,145 km (0.053 R)
• M6: 4,868,812 km (0.102 R)
• M7: 6,469,061 km (0.108 R)
• M8: 8,663,213 km (0.114 R)
• M9: 11,179,299 km (0.113 R)
• M10: 15,562,816 km (0.097 R)
• M11: 17,774,321 km (0.045 R)
• M12: 18,770,045 km (0.112 R)
• M13: 19,517,286 km (0.087 R)
• M14: 20,576,888 km (0.079 R)
• M15: 21,070,860 km (0.109 R)
• M16: 31,632,769 km (0.105 R)
• M17: 33,227,482 km (0.1 R)
• M18: 41,538,691 km (0.11 R)
• M19: 42,010,822 km (0.109 R)
• M20: 42,966,004 km (0.116 R)
• M21: 44,261,971 km (0.075 R)
• M22: 46,423,211 km (0.118 R)
• M23: 49,178,505 km (0.1 R)
• M24: 49,706,884 km (0.078 R)
• M25: 51,315,062 km (0.069 R)
• M26: 63,347,069 km (0.052 R)
• M27: 64,182,124 km (0.038 R)
• M28: 65,024,510 km (0.12 R)
• M29: 66,516,449 km (0.106 R)
• M30: 75,248,477 km (0.066 R)
• M31: 80,740,065 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit