🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 10.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.49 AU - 0.55 AU

Year: 250 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,873,200 km

• M1: 135,536 km (0.086 R)
• M2: 516,113 km (0.113 R)
• M3: 1,004,849 km (0.063 R)
• M4: 1,486,853 km (0.049 R)
• M5: 1,852,620 km (0.117 R)
• M6: 2,368,882 km (0.111 R)
• M7: 2,899,805 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.7

Radius: 10.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 486 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 82 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,873,200 km

• M1: 129,552 km (0.12 R)
• M2: 470,485 km (0.067 R)
• M3: 883,824 km (0.115 R)
• M4: 1,358,199 km (0.073 R)
• M5: 1,783,356 km (0.12 R)
• M6: 2,223,623 km (0.105 R)
• M7: 2,553,785 km (0.12 R)
• M8: 2,956,054 km (0.065 R)
• M9: 3,314,490 km (0.108 R)
• M10: 4,219,707 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.3

Radius: 14.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.98 AU - 1.12 AU

Year: 717 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,873,200 km

• M1: 185,352 km (0.076 R)
• M2: 812,915 km (0.099 R)
• M3: 1,391,111 km (0.04 R)
• M4: 1,946,867 km (0.079 R)
• M5: 2,727,618 km (0.07 R)
• M6: 3,656,172 km (0.105 R)
• M7: 4,330,559 km (0.104 R)
• M8: 4,968,744 km (0.083 R)
• M9: 5,452,543 km (0.048 R)
• M10: 6,576,472 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.1

Radius: 10.5

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.97 AU - 1.51 AU

Year: 921 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,873,200 km

• M1: 130,599 km (0.115 R)
• M2: 483,052 km (0.109 R)
• M3: 875,896 km (0.106 R)
• M4: 1,471,744 km (0.092 R)
• M5: 1,969,306 km (0.038 R)
• M6: 2,646,237 km (0.119 R)
• M7: 3,277,839 km (0.085 R)
• M8: 3,703,146 km (0.069 R)
• M9: 4,360,778 km (0.098 R)
• M10: 4,823,484 km (0.091 R)
• M11: 5,224,406 km (0.114 R)
• M12: 6,072,926 km (0.086 R)
• M13: 6,761,973 km (0.101 R)
• M14: 7,148,833 km (0.091 R)
• M15: 7,917,318 km (0.028 R)
• M16: 8,555,353 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.5

Radius: 8.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.47 AU - 1.93 AU

Year: 1478 Days

Day: 6.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,873,200 km

• M1: 103,223 km (0.088 R)
• M2: 381,175 km (0.078 R)
• M3: 657,931 km (0.085 R)
• M4: 1,181,524 km (0.035 R)
• M5: 1,603,240 km (0.059 R)
• M6: 2,040,515 km (0.084 R)
• M7: 2,416,155 km (0.12 R)
• M8: 2,888,735 km (0.111 R)
• M9: 3,265,123 km (0.114 R)
• M10: 3,890,891 km (0.074 R)
• M11: 4,488,834 km (0.081 R)
• M12: 5,146,466 km (0.108 R)
• M13: 5,579,103 km (0.119 R)
• M14: 6,427,772 km (0.119 R)
• M15: 7,286,912 km (0.084 R)
• M16: 7,631,287 km (0.056 R)
• M17: 8,757,459 km (0.11 R)

Asteroid Belt

Center: 1.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 14.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.77 AU - 2.67 AU

Year: 2206 Days

Day: 7.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,873,200 km

• M1: 185,950 km (0.033 R)
• M2: 969,544 km (0.09 R)
• M3: 1,649,466 km (0.092 R)
• M4: 2,169,618 km (0.052 R)
• M5: 3,695,666 km (0.036 R)
• M6: 4,271,468 km (0.089 R)
• M7: 4,796,856 km (0.096 R)
• M8: 5,678,735 km (0.111 R)
• M9: 6,263,513 km (0.118 R)
• M10: 7,376,671 km (0.107 R)
• M11: 8,137,077 km (0.068 R)
• M12: 8,618,034 km (0.096 R)
• M13: 9,084,181 km (0.109 R)
• M14: 9,708,154 km (0.069 R)
• M15: 10,697,893 km (0.098 R)
• M16: 11,956,759 km (0.073 R)
• M17: 12,537,798 km (0.108 R)
• M18: 13,577,652 km (0.074 R)
• M19: 14,073,270 km (0.077 R)
• M20: 14,957,543 km (0.098 R)
• M21: 15,977,801 km (0.061 R)
• M22: 16,734,766 km (0.114 R)
• M23: 17,887,866 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797

Radius: 14.5

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.65 AU - 2.75 AU

Year: 2959 Days

Day: 10.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,873,200 km

• M1: 180,265 km (0.114 R)
• M2: 699,819 km (0.117 R)
• M3: 1,165,367 km (0.103 R)
• M4: 1,921,136 km (0.049 R)
• M5: 2,666,732 km (0.075 R)
• M6: 3,195,560 km (0.118 R)
• M7: 3,955,667 km (0.104 R)
• M8: 5,097,248 km (0.073 R)
• M9: 6,769,154 km (0.088 R)
• M10: 7,506,223 km (0.097 R)
• M11: 8,996,666 km (0.12 R)
• M12: 10,962,233 km (0.071 R)
• M13: 11,677,011 km (0.114 R)
• M14: 14,058,310 km (0.08 R)
• M15: 16,313,049 km (0.04 R)
• M16: 18,563,600 km (0.117 R)
• M17: 19,398,206 km (0.102 R)
• M18: 19,947,829 km (0.051 R)
• M19: 20,445,092 km (0.101 R)
• M20: 21,078,340 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 12.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.86 AU - 3.88 AU

Year: 4125 Days

Day: 10.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,873,200 km

• M1: 153,039 km (0.094 R)
• M2: 656,136 km (0.039 R)
• M3: 1,158,336 km (0.106 R)
• M4: 2,014,784 km (0.101 R)
• M5: 2,727,618 km (0.078 R)
• M6: 3,274,099 km (0.12 R)
• M7: 3,993,216 km (0.109 R)
• M8: 4,655,635 km (0.108 R)
• M9: 5,669,011 km (0.118 R)
• M10: 6,422,685 km (0.095 R)
• M11: 7,090,789 km (0.097 R)
• M12: 9,744,207 km (0.086 R)
• M13: 11,027,457 km (0.075 R)
• M14: 12,508,476 km (0.099 R)
• M15: 13,273,819 km (0.071 R)
• M16: 14,799,269 km (0.048 R)
• M17: 15,502,079 km (0.074 R)
• M18: 18,423,726 km (0.118 R)
• M19: 20,564,172 km (0.055 R)
• M20: 20,998,904 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.3

Radius: 7.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.84 AU - 8.16 AU

Year: 15089 Days

Day: 23 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,873,200 km

• M1: 98,286 km (0.113 R)
• M2: 415,284 km (0.103 R)
• M3: 674,836 km (0.118 R)
• M4: 1,759,869 km (0.119 R)
• M5: 2,742,877 km (0.049 R)
• M6: 3,417,713 km (0.107 R)
• M7: 8,300,587 km (0.117 R)
• M8: 8,697,471 km (0.104 R)
• M9: 13,017,259 km (0.07 R)
• M10: 14,103,938 km (0.08 R)
• M11: 14,555,125 km (0.11 R)
• M12: 16,456,514 km (0.105 R)
• M13: 16,767,977 km (0.088 R)
• M14: 18,787,099 km (0.108 R)
• M15: 20,601,272 km (0.117 R)
• M16: 26,483,909 km (0.084 R)
• M17: 31,067,139 km (0.119 R)
• M18: 31,830,986 km (0.074 R)
• M19: 32,217,547 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.5

Radius: 5.6

Gravity: 26.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.63 AU - 11.09 AU

Year: 23866 Days

Day: 15.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,873,200 km

• M1: 73,153 km (0.048 R)
• M2: 288,125 km (0.065 R)
• M3: 477,516 km (0.047 R)
• M4: 774,468 km (0.09 R)
• M5: 1,090,269 km (0.118 R)
• M6: 1,309,281 km (0.05 R)
• M7: 2,149,572 km (0.092 R)
• M8: 2,620,655 km (0.108 R)
• M9: 2,827,400 km (0.051 R)
• M10: 3,158,011 km (0.041 R)
• M11: 3,422,650 km (0.065 R)
• M12: 4,594,899 km (0.028 R)
• M13: 5,455,984 km (0.07 R)
• M14: 6,653,964 km (0.112 R)
• M15: 9,862,838 km (0.092 R)
• M16: 11,016,387 km (0.1 R)
• M17: 11,973,664 km (0.098 R)
• M18: 12,185,794 km (0.107 R)
• M19: 14,209,703 km (0.078 R)
• M20: 17,152,742 km (0.055 R)
• M21: 17,512,974 km (0.099 R)
• M22: 19,683,190 km (0.101 R)
• M23: 20,579,132 km (0.055 R)
• M24: 22,451,948 km (0.11 R)
• M25: 23,650,825 km (0.06 R)
• M26: 24,209,573 km (0.098 R)
• M27: 24,777,147 km (0.097 R)
• M28: 31,215,241 km (0.084 R)
• M29: 45,009,511 km (0.094 R)
• M30: 46,387,009 km (0.083 R)
• M31: 47,969,754 km (0.052 R)
• M32: 54,661,865 km (0.092 R)
• M33: 61,318,970 km (0.028 R)
• M34: 63,438,174 km (0.092 R)
• M35: 70,546,915 km (0.108 R)
• M36: 74,292,547 km (0.1 R)
• M37: 74,769,764 km (0.116 R)
• M38: 78,662,300 km (0.119 R)
• M39: 84,750,784 km (0.104 R)
• M40: 89,787,894 km (0.043 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 17,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit