🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.8

Radius: 8.4

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.46 AU - 0.58 AU

Year: 254 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,883,386 km

• M1: 104,569 km (0.113 R)
• M2: 333,454 km (0.044 R)
• M3: 569,220 km (0.079 R)
• M4: 765,343 km (0.098 R)
• M5: 1,261,110 km (0.113 R)
• M6: 1,450,501 km (0.091 R)
• M7: 1,664,725 km (0.077 R)
• M8: 1,928,915 km (0.069 R)
• M9: 2,263,266 km (0.106 R)
• M10: 2,572,186 km (0.106 R)
• M11: 2,796,583 km (0.071 R)
• M12: 3,222,039 km (0.088 R)
• M13: 3,599,026 km (0.12 R)
• M14: 3,906,300 km (0.041 R)
• M15: 4,488,535 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.1

Radius: 10.9

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.75 AU - 0.95 AU

Year: 532 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,883,386 km

• M1: 149,149 km (0.076 R)
• M2: 425,756 km (0.107 R)
• M3: 752,477 km (0.111 R)
• M4: 1,152,352 km (0.103 R)
• M5: 1,407,566 km (0.114 R)
• M6: 1,658,143 km (0.114 R)
• M7: 2,636,962 km (0.107 R)
• M8: 2,886,341 km (0.08 R)
• M9: 3,507,771 km (0.099 R)
• M10: 3,796,196 km (0.1 R)
• M11: 4,608,662 km (0.075 R)
• M12: 5,010,182 km (0.085 R)
• M13: 5,235,327 km (0.098 R)
• M14: 5,502,509 km (0.066 R)
• M15: 6,652,468 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.4

Radius: 11.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.3 AU - 1.5 AU

Year: 1124 Days

Day: 6.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,883,386 km

• M1: 153,338 km (0.109 R)
• M2: 372,947 km (0.085 R)
• M3: 740,509 km (0.075 R)
• M4: 1,345,034 km (0.07 R)
• M5: 1,726,060 km (0.119 R)
• M6: 2,011,792 km (0.095 R)
• M7: 2,543,912 km (0.051 R)
• M8: 2,981,635 km (0.09 R)
• M9: 3,318,380 km (0.119 R)
• M10: 5,378,941 km (0.091 R)
• M11: 5,818,908 km (0.104 R)
• M12: 6,482,375 km (0.047 R)
• M13: 7,854,038 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 8.9

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.5 AU - 1.68 AU

Year: 1360 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,883,386 km

• M1: 157,078 km (0.092 R)
• M2: 1,248,544 km (0.06 R)
• M3: 1,983,219 km (0.047 R)
• M4: 2,397,007 km (0.102 R)
• M5: 3,335,584 km (0.08 R)
• M6: 3,789,164 km (0.119 R)
• M7: 4,084,171 km (0.109 R)
• M8: 4,616,291 km (0.088 R)
• M9: 4,785,636 km (0.037 R)
• M10: 5,493,982 km (0.104 R)
• M11: 6,145,929 km (0.089 R)
• M12: 6,779,327 km (0.079 R)
• M13: 6,947,325 km (0.091 R)
• M14: 7,251,158 km (0.113 R)
• M15: 7,898,618 km (0.097 R)
• M16: 8,345,916 km (0.068 R)
• M17: 8,869,359 km (0.085 R)
• M18: 9,256,219 km (0.114 R)
• M19: 9,740,317 km (0.099 R)
• M20: 9,919,536 km (0.102 R)
• M21: 10,191,355 km (0.08 R)
• M22: 10,816,524 km (0.082 R)
• M23: 11,243,776 km (0.113 R)
• M24: 11,826,460 km (0.116 R)
• M25: 12,298,291 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 12.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2 AU - 2.22 AU

Year: 2079 Days

Day: 5.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 22,883,386 km

• M1: 174,132 km (0.113 R)
• M2: 511,176 km (0.032 R)
• M3: 926,609 km (0.11 R)
• M4: 1,176,886 km (0.1 R)
• M5: 1,558,810 km (0.111 R)
• M6: 2,233,347 km (0.088 R)
• M7: 2,516,984 km (0.066 R)
• M8: 3,402,005 km (0.068 R)
• M9: 3,660,809 km (0.097 R)
• M10: 4,776,959 km (0.088 R)
• M11: 5,593,764 km (0.119 R)
• M12: 6,188,864 km (0.084 R)
• M13: 6,814,781 km (0.112 R)
• M14: 8,019,194 km (0.033 R)
• M15: 8,347,711 km (0.071 R)
• M16: 8,877,736 km (0.111 R)
• M17: 9,273,572 km (0.119 R)
• M18: 9,525,495 km (0.058 R)
• M19: 10,248,950 km (0.113 R)
• M20: 11,579,773 km (0.098 R)
• M21: 12,261,640 km (0.103 R)
• M22: 12,815,601 km (0.094 R)
• M23: 13,231,632 km (0.077 R)
• M24: 13,776,318 km (0.118 R)
• M25: 14,238,875 km (0.104 R)
• M26: 15,058,671 km (0.107 R)
• M27: 15,315,680 km (0.08 R)
• M28: 15,901,805 km (0.109 R)
• M29: 16,801,935 km (0.112 R)
• M30: 17,278,554 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 9.3

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.86 AU - 3.96 AU

Year: 4271 Days

Day: 8.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 22,883,386 km

• M1: 144,811 km (0.092 R)
• M2: 340,634 km (0.097 R)
• M3: 637,586 km (0.091 R)
• M4: 984,204 km (0.09 R)
• M5: 1,236,726 km (0.114 R)
• M6: 1,456,784 km (0.058 R)
• M7: 1,682,677 km (0.094 R)
• M8: 2,077,615 km (0.066 R)
• M9: 2,655,661 km (0.075 R)
• M10: 3,651,834 km (0.081 R)
• M11: 3,926,645 km (0.088 R)
• M12: 4,392,193 km (0.091 R)
• M13: 4,599,835 km (0.107 R)
• M14: 4,981,310 km (0.075 R)
• M15: 5,378,492 km (0.105 R)
• M16: 5,660,484 km (0.114 R)
• M17: 6,522,617 km (0.079 R)
• M18: 6,719,488 km (0.109 R)
• M19: 7,298,581 km (0.11 R)
• M20: 7,537,040 km (0.117 R)
• M21: 8,402,164 km (0.117 R)
• M22: 9,415,540 km (0.082 R)
• M23: 12,032,905 km (0.079 R)
• M24: 13,043,438 km (0.12 R)
• M25: 14,720,430 km (0.077 R)
• M26: 17,819,799 km (0.045 R)
• M27: 18,428,214 km (0.095 R)
• M28: 18,855,465 km (0.045 R)
• M29: 19,335,974 km (0.034 R)
• M30: 22,087,378 km (0.073 R)
• M31: 22,346,631 km (0.12 R)
• M32: 23,080,707 km (0.114 R)
• M33: 23,719,341 km (0.115 R)
• M34: 24,803,177 km (0.063 R)
• M35: 26,361,389 km (0.114 R)
• M36: 27,273,188 km (0.117 R)
• M37: 27,967,322 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 14

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.76 AU - 5.04 AU

Year: 6260 Days

Day: 5.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,883,386 km

• M1: 174,132 km (0.028 R)
• M2: 484,996 km (0.104 R)
• M3: 1,028,785 km (0.049 R)
• M4: 1,396,347 km (0.116 R)
• M5: 2,005,808 km (0.085 R)
• M6: 2,768,458 km (0.112 R)
• M7: 3,917,370 km (0.077 R)
• M8: 4,491,078 km (0.055 R)
• M9: 4,772,770 km (0.116 R)
• M10: 5,471,991 km (0.036 R)
• M11: 6,361,949 km (0.119 R)
• M12: 6,993,850 km (0.064 R)
• M13: 7,552,299 km (0.113 R)
• M14: 8,431,336 km (0.064 R)
• M15: 9,101,834 km (0.105 R)
• M16: 13,325,580 km (0.036 R)
• M17: 13,638,389 km (0.091 R)
• M18: 14,635,459 km (0.11 R)
• M19: 18,283,553 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 13,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit