🌌 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: 906.6

Radius: 10.1

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.43 AU - 0.57 AU

Year: 236 Days

Day: 8.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,538,756 km

• M1: 125,961 km (0.096 R)
• M2: 473,776 km (0.07 R)
• M3: 794,514 km (0.09 R)
• M4: 1,151,305 km (0.119 R)
• M5: 1,505,852 km (0.116 R)
• M6: 2,073,726 km (0.096 R)
• M7: 2,651,622 km (0.114 R)
• M8: 2,988,816 km (0.039 R)
• M9: 3,344,260 km (0.108 R)
• M10: 3,671,281 km (0.105 R)
• M11: 4,007,877 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.5

Radius: 9.6

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.67 AU - 0.79 AU

Year: 416 Days

Day: 15 Hours

Environment

Temp: -151 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,538,756 km

• M1: 119,379 km (0.099 R)
• M2: 541,993 km (0.059 R)
• M3: 1,172,548 km (0.086 R)
• M4: 1,511,537 km (0.109 R)
• M5: 2,098,409 km (0.104 R)
• M6: 2,576,075 km (0.084 R)
• M7: 2,948,125 km (0.099 R)
• M8: 3,549,060 km (0.096 R)
• M9: 4,780,250 km (0.102 R)
• M10: 5,849,576 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320

Radius: 11.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.24 AU - 1.38 AU

Year: 1000 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,538,756 km

• M1: 149,149 km (0.116 R)
• M2: 636,389 km (0.066 R)
• M3: 1,260,063 km (0.11 R)
• M4: 2,609,884 km (0.049 R)
• M5: 3,452,420 km (0.096 R)
• M6: 4,054,850 km (0.092 R)
• M7: 6,093,720 km (0.089 R)
• M8: 7,214,956 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 10.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.71 AU - 5.81 AU

Year: 6925 Days

Day: 14.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,538,756 km

• M1: 140,772 km (0.111 R)
• M2: 582,983 km (0.113 R)
• M3: 1,263,653 km (0.085 R)
• M4: 2,030,492 km (0.084 R)
• M5: 2,719,839 km (0.114 R)
• M6: 3,267,666 km (0.099 R)
• M7: 4,443,655 km (0.093 R)
• M8: 5,825,939 km (0.109 R)
• M9: 8,337,239 km (0.043 R)
• M10: 9,573,516 km (0.12 R)
• M11: 11,451,268 km (0.103 R)
• M12: 11,809,256 km (0.079 R)
• M13: 13,562,842 km (0.114 R)
• M14: 15,483,828 km (0.094 R)
• M15: 16,088,353 km (0.096 R)
• M16: 16,822,879 km (0.111 R)
• M17: 17,876,796 km (0.104 R)
• M18: 18,359,099 km (0.103 R)
• M19: 18,849,930 km (0.104 R)
• M20: 19,602,856 km (0.043 R)
• M21: 22,188,356 km (0.077 R)
• M22: 23,455,151 km (0.066 R)
• M23: 24,695,317 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 5.8

Gravity: 29.47 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.26 AU - 8.6 AU

Year: 13506 Days

Day: 15.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,538,756 km

• M1: 72,405 km (0.11 R)
• M2: 278,102 km (0.101 R)
• M3: 484,398 km (0.084 R)
• M4: 767,138 km (0.088 R)
• M5: 1,081,443 km (0.076 R)
• M6: 2,120,849 km (0.099 R)
• M7: 2,322,956 km (0.116 R)
• M8: 2,582,358 km (0.045 R)
• M9: 3,397,068 km (0.119 R)
• M10: 3,878,026 km (0.051 R)
• M11: 5,864,386 km (0.079 R)
• M12: 6,264,710 km (0.119 R)
• M13: 7,482,586 km (0.076 R)
• M14: 8,147,250 km (0.114 R)
• M15: 8,393,937 km (0.099 R)
• M16: 8,594,846 km (0.091 R)
• M17: 9,648,015 km (0.108 R)
• M18: 13,457,076 km (0.094 R)
• M19: 14,011,785 km (0.084 R)
• M20: 21,529,378 km (0.073 R)
• M21: 23,260,524 km (0.087 R)
• M22: 24,772,360 km (0.102 R)
• M23: 25,082,327 km (0.093 R)
• M24: 26,241,411 km (0.059 R)
• M25: 33,323,075 km (0.077 R)
• M26: 33,700,960 km (0.054 R)
• M27: 35,110,919 km (0.08 R)
• M28: 35,633,166 km (0.109 R)
• M29: 36,961,595 km (0.117 R)
• M30: 41,725,090 km (0.094 R)
• M31: 45,323,368 km (0.089 R)
• M32: 51,939,633 km (0.11 R)
• M33: 53,129,983 km (0.112 R)
• M34: 61,786,613 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.6

Radius: 4.5

Gravity: 44.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.5 AU - 8.26 AU

Year: 14751 Days

Day: 20.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,538,756 km

• M1: 96,341 km (0.053 R)
• M2: 268,079 km (0.074 R)
• M3: 530,923 km (0.12 R)
• M4: 724,054 km (0.037 R)
• M5: 1,010,085 km (0.098 R)
• M6: 1,458,130 km (0.104 R)
• M7: 1,770,491 km (0.052 R)
• M8: 2,066,994 km (0.104 R)
• M9: 2,331,782 km (0.114 R)
• M10: 2,928,678 km (0.026 R)
• M11: 3,236,251 km (0.104 R)
• M12: 3,708,382 km (0.059 R)
• M13: 5,178,629 km (0.077 R)
• M14: 5,475,581 km (0.1 R)
• M15: 6,519,176 km (0.058 R)
• M16: 7,087,947 km (0.068 R)
• M17: 9,863,287 km (0.063 R)
• M18: 10,849,137 km (0.105 R)
• M19: 11,273,546 km (0.107 R)
• M20: 11,458,748 km (0.109 R)
• M21: 11,962,743 km (0.107 R)
• M22: 18,262,010 km (0.067 R)
• M23: 20,741,446 km (0.109 R)
• M24: 22,061,348 km (0.104 R)
• M25: 28,355,229 km (0.085 R)
• M26: 28,812,849 km (0.052 R)
• M27: 29,625,614 km (0.119 R)
• M28: 33,663,710 km (0.043 R)
• M29: 35,350,276 km (0.099 R)
• M30: 36,550,350 km (0.103 R)
• M31: 38,331,313 km (0.078 R)
• M32: 39,882,792 km (0.078 R)
• M33: 43,412,404 km (0.116 R)
• M34: 51,084,681 km (0.035 R)
• M35: 51,762,060 km (0.119 R)
• M36: 53,308,004 km (0.092 R)
• M37: 54,884,467 km (0.103 R)
• M38: 57,946,436 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.2

Radius: 4.7

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.77 AU - 10.57 AU

Year: 17024 Days

Day: 15.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,538,756 km

• M1: 59,540 km (0.111 R)
• M2: 395,836 km (0.086 R)
• M3: 590,164 km (0.102 R)
• M4: 747,989 km (0.12 R)
• M5: 901,028 km (0.109 R)
• M6: 1,203,964 km (0.038 R)
• M7: 1,523,954 km (0.12 R)
• M8: 6,456,794 km (0.103 R)
• M9: 6,669,671 km (0.059 R)
• M10: 7,428,282 km (0.1 R)
• M11: 7,709,377 km (0.117 R)
• M12: 8,646,159 km (0.081 R)
• M13: 9,601,640 km (0.111 R)
• M14: 13,429,999 km (0.103 R)
• M15: 15,985,729 km (0.067 R)
• M16: 16,851,452 km (0.03 R)
• M17: 17,914,345 km (0.09 R)
• M18: 20,445,092 km (0.038 R)
• M19: 21,843,084 km (0.074 R)
• M20: 23,703,783 km (0.083 R)
• M21: 25,880,282 km (0.102 R)
• M22: 27,961,188 km (0.106 R)
• M23: 30,387,815 km (0.105 R)
• M24: 32,951,325 km (0.119 R)
• M25: 34,608,420 km (0.092 R)
• M26: 39,203,319 km (0.067 R)
• M27: 42,532,021 km (0.034 R)
• M28: 46,674,386 km (0.119 R)
• M29: 47,951,353 km (0.084 R)
• M30: 55,749,591 km (0.102 R)
• M31: 59,760,759 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 11,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit