🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 9.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.74 AU - 0.8 AU

Year: 466 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,430,346 km

• M1: 119,379 km (0.05 R)
• M2: 540,048 km (0.076 R)
• M3: 956,678 km (0.091 R)
• M4: 1,469,500 km (0.107 R)
• M5: 1,892,413 km (0.091 R)
• M6: 2,466,719 km (0.115 R)
• M7: 2,834,730 km (0.044 R)
• M8: 3,315,986 km (0.111 R)
• M9: 3,753,859 km (0.11 R)
• M10: 4,178,119 km (0.113 R)
• M11: 4,523,989 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 10.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.91 AU - 1.01 AU

Year: 649 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,430,346 km

• M1: 129,701 km (0.101 R)
• M2: 508,782 km (0.103 R)
• M3: 1,098,198 km (0.105 R)
• M4: 1,488,349 km (0.114 R)
• M5: 1,946,717 km (0.113 R)
• M6: 2,282,116 km (0.069 R)
• M7: 2,779,678 km (0.103 R)
• M8: 3,127,942 km (0.088 R)
• M9: 3,567,161 km (0.118 R)
• M10: 4,719,065 km (0.104 R)
• M11: 5,496,824 km (0.11 R)
• M12: 6,049,439 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 10.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.57 AU - 1.59 AU

Year: 1371 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,430,346 km

• M1: 135,536 km (0.034 R)
• M2: 511,774 km (0.08 R)
• M3: 869,014 km (0.094 R)
• M4: 1,438,982 km (0.111 R)
• M5: 1,783,805 km (0.118 R)
• M6: 2,123,841 km (0.083 R)
• M7: 2,564,706 km (0.111 R)
• M8: 3,040,278 km (0.111 R)
• M9: 3,531,108 km (0.119 R)
• M10: 4,026,875 km (0.065 R)
• M11: 5,521,059 km (0.052 R)
• M12: 6,190,958 km (0.056 R)
• M13: 6,823,608 km (0.082 R)
• M14: 7,261,181 km (0.117 R)
• M15: 7,668,536 km (0.091 R)
• M16: 8,141,715 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.2

Radius: 14.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.46 AU - 3.28 AU

Year: 3356 Days

Day: 10.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,430,346 km

• M1: 178,021 km (0.11 R)
• M2: 668,553 km (0.078 R)
• M3: 1,191,697 km (0.108 R)
• M4: 1,681,779 km (0.059 R)
• M5: 2,308,894 km (0.082 R)
• M6: 3,980,500 km (0.088 R)
• M7: 5,377,445 km (0.055 R)
• M8: 5,838,954 km (0.105 R)
• M9: 7,448,029 km (0.095 R)
• M10: 8,288,470 km (0.05 R)
• M11: 10,470,205 km (0.068 R)
• M12: 13,286,684 km (0.109 R)
• M13: 15,888,491 km (0.101 R)
• M14: 16,361,818 km (0.093 R)
• M15: 17,895,196 km (0.084 R)
• M16: 18,989,056 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.5

Radius: 11.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.62 AU - 3.34 AU

Year: 3551 Days

Day: 8.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,430,346 km

• M1: 145,559 km (0.12 R)
• M2: 676,781 km (0.083 R)
• M3: 1,386,174 km (0.073 R)
• M4: 1,885,681 km (0.041 R)
• M5: 2,284,060 km (0.11 R)
• M6: 2,708,769 km (0.109 R)
• M7: 4,291,215 km (0.081 R)
• M8: 4,920,723 km (0.11 R)
• M9: 6,667,876 km (0.097 R)
• M10: 8,932,190 km (0.036 R)
• M11: 10,598,261 km (0.055 R)
• M12: 12,250,121 km (0.114 R)
• M13: 15,260,180 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 11.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.95 AU - 5.43 AU

Year: 7011 Days

Day: 5.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,430,346 km

• M1: 139,575 km (0.104 R)
• M2: 549,323 km (0.082 R)
• M3: 1,864,289 km (0.109 R)
• M4: 2,400,747 km (0.049 R)
• M5: 3,785,275 km (0.12 R)
• M6: 4,253,965 km (0.062 R)
• M7: 6,528,750 km (0.051 R)
• M8: 7,095,277 km (0.102 R)
• M9: 8,781,694 km (0.115 R)
• M10: 10,199,882 km (0.03 R)
• M11: 12,444,748 km (0.106 R)
• M12: 13,372,703 km (0.098 R)
• M13: 15,182,837 km (0.093 R)
• M14: 16,051,702 km (0.074 R)
• M15: 23,249,005 km (0.031 R)
• M16: 24,994,064 km (0.062 R)
• M17: 26,824,693 km (0.1 R)
• M18: 32,444,337 km (0.092 R)
• M19: 36,233,053 km (0.095 R)
• M20: 37,002,435 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 14

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.71 AU - 5.75 AU

Year: 7101 Days

Day: 5.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,430,346 km

• M1: 174,880 km (0.097 R)
• M2: 1,265,897 km (0.084 R)
• M3: 1,793,379 km (0.09 R)
• M4: 3,541,281 km (0.049 R)
• M5: 4,331,906 km (0.079 R)
• M6: 4,930,596 km (0.042 R)
• M7: 5,422,324 km (0.059 R)
• M8: 6,505,114 km (0.112 R)
• M9: 8,796,355 km (0.073 R)
• M10: 9,444,712 km (0.119 R)
• M11: 13,874,455 km (0.099 R)
• M12: 15,019,925 km (0.065 R)
• M13: 17,617,692 km (0.113 R)
• M14: 22,685,620 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.3

Radius: 8.9

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.08 AU - 5.76 AU

Year: 7533 Days

Day: 9.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,430,346 km

• M1: 111,450 km (0.045 R)
• M2: 737,817 km (0.082 R)
• M3: 1,108,221 km (0.103 R)
• M4: 1,385,875 km (0.054 R)
• M5: 2,573,233 km (0.074 R)
• M6: 3,558,185 km (0.088 R)
• M7: 3,895,529 km (0.026 R)
• M8: 4,333,850 km (0.101 R)
• M9: 4,949,595 km (0.057 R)
• M10: 6,149,071 km (0.09 R)
• M11: 6,708,268 km (0.093 R)
• M12: 7,610,193 km (0.09 R)
• M13: 9,745,703 km (0.066 R)
• M14: 10,950,863 km (0.056 R)
• M15: 11,825,263 km (0.119 R)
• M16: 12,469,880 km (0.103 R)
• M17: 13,480,563 km (0.11 R)
• M18: 14,727,761 km (0.094 R)
• M19: 15,410,825 km (0.079 R)
• M20: 15,792,299 km (0.038 R)
• M21: 17,794,667 km (0.099 R)
• M22: 19,001,622 km (0.092 R)
• M23: 22,377,747 km (0.107 R)
• M24: 23,114,517 km (0.059 R)
• M25: 26,859,250 km (0.057 R)
• M26: 27,597,965 km (0.1 R)
• M27: 28,635,725 km (0.088 R)
• M28: 34,325,381 km (0.116 R)
• M29: 38,939,129 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.1

Radius: 5.1

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.85 AU - 6.55 AU

Year: 9393 Days

Day: 21.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 36,430,346 km

• M1: 63,729 km (0.09 R)
• M2: 578,944 km (0.085 R)
• M3: 796,459 km (0.088 R)
• M4: 1,203,814 km (0.098 R)
• M5: 1,589,178 km (0.115 R)
• M6: 1,782,010 km (0.087 R)
• M7: 2,149,123 km (0.097 R)
• M8: 2,333,428 km (0.101 R)
• M9: 2,971,612 km (0.074 R)
• M10: 4,111,548 km (0.099 R)
• M11: 4,863,726 km (0.089 R)
• M12: 5,153,497 km (0.07 R)
• M13: 6,191,706 km (0.085 R)
• M14: 6,884,793 km (0.081 R)
• M15: 7,287,361 km (0.119 R)
• M16: 7,861,518 km (0.095 R)
• M17: 8,059,436 km (0.084 R)
• M18: 8,970,038 km (0.096 R)
• M19: 10,272,587 km (0.116 R)
• M20: 11,341,314 km (0.085 R)
• M21: 12,058,785 km (0.057 R)
• M22: 14,928,970 km (0.1 R)
• M23: 15,416,958 km (0.096 R)
• M24: 16,553,902 km (0.115 R)
• M25: 19,421,693 km (0.105 R)
• M26: 20,446,887 km (0.113 R)
• M27: 20,671,135 km (0.12 R)
• M28: 21,894,995 km (0.111 R)
• M29: 22,208,402 km (0.029 R)
• M30: 23,820,170 km (0.066 R)
• M31: 28,373,031 km (0.119 R)
• M32: 29,310,412 km (0.095 R)
• M33: 30,268,137 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.2

Radius: 7

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.06 AU - 9.6 AU

Year: 16595 Days

Day: 24.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,430,346 km

• M1: 126,709 km (0.088 R)
• M2: 718,519 km (0.103 R)
• M3: 1,429,108 km (0.06 R)
• M4: 3,555,792 km (0.118 R)
• M5: 4,908,007 km (0.081 R)
• M6: 6,067,989 km (0.118 R)
• M7: 7,627,397 km (0.101 R)
• M8: 8,458,563 km (0.057 R)
• M9: 10,346,787 km (0.116 R)
• M10: 12,606,313 km (0.112 R)
• M11: 15,852,737 km (0.036 R)
• M12: 16,743,742 km (0.115 R)
• M13: 18,486,258 km (0.09 R)
• M14: 19,258,631 km (0.069 R)
• M15: 24,938,563 km (0.075 R)
• M16: 26,229,593 km (0.054 R)
• M17: 32,241,333 km (0.09 R)
• M18: 33,256,654 km (0.065 R)
• M19: 35,672,510 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 12,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit