🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 9.8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.83 AU - 1.19 AU

Year: 666 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,178,050 km

• M1: 121,922 km (0.099 R)
• M2: 434,283 km (0.113 R)
• M3: 759,209 km (0.098 R)
• M4: 1,083,837 km (0.103 R)
• M5: 1,593,666 km (0.089 R)
• M6: 2,066,994 km (0.075 R)
• M7: 2,398,652 km (0.112 R)
• M8: 2,823,211 km (0.088 R)
• M9: 3,953,423 km (0.094 R)
• M10: 4,328,315 km (0.102 R)
• M11: 5,097,847 km (0.097 R)
• M12: 6,091,625 km (0.08 R)
• M13: 6,450,211 km (0.108 R)
• M14: 7,319,674 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.6

Radius: 11.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.99 AU - 1.23 AU

Year: 767 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,178,050 km

• M1: 148,251 km (0.091 R)
• M2: 613,950 km (0.114 R)
• M3: 1,000,211 km (0.078 R)
• M4: 1,711,848 km (0.112 R)
• M5: 2,448,917 km (0.092 R)
• M6: 2,902,498 km (0.055 R)
• M7: 3,276,193 km (0.086 R)
• M8: 3,708,681 km (0.115 R)
• M9: 4,208,338 km (0.064 R)
• M10: 4,976,672 km (0.085 R)
• M11: 5,568,482 km (0.113 R)
• M12: 6,093,869 km (0.071 R)
• M13: 6,514,538 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.4

Radius: 11.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.09 AU - 1.71 AU

Year: 1087 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,178,050 km

• M1: 147,055 km (0.118 R)
• M2: 562,787 km (0.087 R)
• M3: 934,388 km (0.099 R)
• M4: 1,327,980 km (0.063 R)
• M5: 1,716,935 km (0.103 R)
• M6: 2,159,146 km (0.114 R)
• M7: 3,224,133 km (0.048 R)
• M8: 3,785,125 km (0.1 R)
• M9: 4,241,548 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.9

Radius: 10.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.38 AU - 1.68 AU

Year: 1241 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,178,050 km

• M1: 131,197 km (0.095 R)
• M2: 557,402 km (0.117 R)
• M3: 1,045,689 km (0.096 R)
• M4: 2,099,457 km (0.083 R)
• M5: 2,836,376 km (0.054 R)
• M6: 4,118,729 km (0.111 R)
• M7: 5,422,474 km (0.094 R)
• M8: 5,772,832 km (0.082 R)
• M9: 6,347,737 km (0.101 R)
• M10: 7,516,844 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.3

Radius: 12.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3 AU - 4.8 AU

Year: 5052 Days

Day: 12 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,178,050 km

• M1: 151,692 km (0.042 R)
• M2: 615,595 km (0.041 R)
• M3: 1,108,071 km (0.105 R)
• M4: 1,603,689 km (0.082 R)
• M5: 2,508,008 km (0.106 R)
• M6: 3,114,478 km (0.094 R)
• M7: 3,726,483 km (0.106 R)
• M8: 4,121,571 km (0.1 R)
• M9: 4,519,052 km (0.114 R)
• M10: 4,942,265 km (0.108 R)
• M11: 5,686,813 km (0.027 R)
• M12: 6,341,753 km (0.111 R)
• M13: 6,839,764 km (0.102 R)
• M14: 7,399,709 km (0.07 R)
• M15: 7,839,676 km (0.06 R)
• M16: 8,335,893 km (0.12 R)
• M17: 10,040,111 km (0.08 R)
• M18: 11,186,929 km (0.067 R)
• M19: 13,254,371 km (0.033 R)
• M20: 14,350,176 km (0.117 R)
• M21: 15,924,394 km (0.108 R)
• M22: 18,198,431 km (0.109 R)
• M23: 21,482,853 km (0.105 R)
• M24: 22,305,043 km (0.107 R)
• M25: 23,695,704 km (0.12 R)
• M26: 25,307,771 km (0.076 R)
• M27: 26,478,823 km (0.097 R)
• M28: 27,077,813 km (0.081 R)
• M29: 28,570,201 km (0.092 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.1

Radius: 11.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.04 AU - 6.72 AU

Year: 9354 Days

Day: 12.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,178,050 km

• M1: 146,905 km (0.114 R)
• M2: 545,883 km (0.118 R)
• M3: 1,532,780 km (0.106 R)
• M4: 2,329,987 km (0.096 R)
• M5: 2,925,985 km (0.091 R)
• M6: 3,843,319 km (0.047 R)
• M7: 5,125,073 km (0.114 R)
• M8: 6,277,426 km (0.05 R)
• M9: 8,003,486 km (0.111 R)
• M10: 9,317,703 km (0.112 R)
• M11: 10,123,737 km (0.079 R)
• M12: 11,498,541 km (0.051 R)
• M13: 11,983,537 km (0.1 R)
• M14: 13,168,203 km (0.092 R)
• M15: 13,580,046 km (0.106 R)
• M16: 15,508,213 km (0.079 R)
• M17: 20,916,924 km (0.057 R)
• M18: 21,316,799 km (0.047 R)
• M19: 23,998,490 km (0.048 R)
• M20: 25,784,539 km (0.073 R)
• M21: 29,921,519 km (0.1 R)
• M22: 31,046,944 km (0.075 R)
• M23: 31,672,562 km (0.106 R)
• M24: 37,451,977 km (0.11 R)
• M25: 38,042,290 km (0.104 R)
• M26: 40,095,670 km (0.059 R)
• M27: 41,463,144 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.8

Radius: 3.1

Gravity: 97.79 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.06 AU - 8.62 AU

Year: 14401 Days

Day: 21.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,178,050 km

• M1: 38,596 km (0.118 R)
• M2: 171,140 km (0.102 R)
• M3: 667,207 km (0.107 R)
• M4: 811,718 km (0.09 R)
• M5: 1,643,333 km (0.113 R)
• M6: 2,304,854 km (0.109 R)
• M7: 2,412,116 km (0.114 R)
• M8: 2,613,475 km (0.045 R)
• M9: 3,973,020 km (0.108 R)
• M10: 4,253,965 km (0.095 R)
• M11: 4,717,120 km (0.036 R)
• M12: 5,323,440 km (0.084 R)
• M13: 6,907,831 km (0.049 R)
• M14: 7,131,330 km (0.1 R)
• M15: 8,073,797 km (0.086 R)
• M16: 8,372,095 km (0.097 R)
• M17: 9,203,111 km (0.088 R)
• M18: 9,419,131 km (0.119 R)
• M19: 10,787,054 km (0.06 R)
• M20: 11,394,271 km (0.097 R)
• M21: 15,905,694 km (0.075 R)
• M22: 16,138,618 km (0.066 R)
• M23: 21,008,478 km (0.045 R)
• M24: 24,027,812 km (0.117 R)
• M25: 24,540,334 km (0.086 R)
• M26: 24,747,377 km (0.107 R)
• M27: 25,375,539 km (0.093 R)
• M28: 26,882,438 km (0.064 R)
• M29: 27,769,853 km (0.1 R)
• M30: 37,741,299 km (0.081 R)
• M31: 38,155,535 km (0.044 R)
• M32: 42,021,892 km (0.102 R)
• M33: 44,125,687 km (0.062 R)
• M34: 47,091,615 km (0.117 R)
• M35: 47,732,492 km (0.117 R)
• M36: 48,867,940 km (0.089 R)
• M37: 50,354,194 km (0.096 R)
• M38: 55,882,584 km (0.1 R)
• M39: 63,929,004 km (0.09 R)
• M40: 67,921,024 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.1

Radius: 7.2

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.06 AU - 11.04 AU

Year: 20901 Days

Day: 22.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,178,050 km

• M1: 89,609 km (0.102 R)
• M2: 370,255 km (0.101 R)
• M3: 751,729 km (0.092 R)
• M4: 1,143,377 km (0.03 R)
• M5: 1,910,514 km (0.057 R)
• M6: 2,745,570 km (0.063 R)
• M7: 3,062,867 km (0.059 R)
• M8: 3,739,797 km (0.097 R)
• M9: 4,063,677 km (0.112 R)
• M10: 5,267,042 km (0.113 R)
• M11: 5,674,546 km (0.108 R)
• M12: 5,972,246 km (0.114 R)
• M13: 6,370,177 km (0.098 R)
• M14: 8,035,051 km (0.094 R)
• M15: 10,658,549 km (0.081 R)
• M16: 11,046,756 km (0.059 R)
• M17: 11,579,025 km (0.088 R)
• M18: 13,804,144 km (0.087 R)
• M19: 17,164,560 km (0.12 R)
• M20: 20,434,022 km (0.064 R)
• M21: 20,932,632 km (0.065 R)
• M22: 29,292,011 km (0.085 R)
• M23: 32,283,819 km (0.037 R)
• M24: 33,922,813 km (0.104 R)
• M25: 34,762,805 km (0.092 R)
• M26: 35,045,844 km (0.117 R)
• M27: 37,365,808 km (0.069 R)
• M28: 44,602,755 km (0.05 R)
• M29: 46,633,546 km (0.116 R)
• M30: 49,973,618 km (0.095 R)
• M31: 51,243,255 km (0.116 R)
• M32: 53,281,825 km (0.056 R)
• M33: 56,733,197 km (0.061 R)
• M34: 59,518,410 km (0.056 R)
• M35: 72,721,320 km (0.043 R)
• M36: 78,896,271 km (0.102 R)
• M37: 82,612,881 km (0.115 R)
• M38: 83,623,415 km (0.078 R)
• M39: 85,669,016 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.4

Radius: 6.9

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.8 AU - 11.88 AU

Year: 21812 Days

Day: 25 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,178,050 km

• M1: 85,869 km (0.041 R)
• M2: 527,931 km (0.118 R)
• M3: 754,272 km (0.119 R)
• M4: 1,021,903 km (0.049 R)
• M5: 2,063,553 km (0.058 R)
• M6: 3,932,629 km (0.117 R)
• M7: 4,362,124 km (0.074 R)
• M8: 5,472,739 km (0.109 R)
• M9: 7,825,614 km (0.103 R)
• M10: 9,452,042 km (0.06 R)
• M11: 11,097,918 km (0.056 R)
• M12: 12,784,036 km (0.091 R)
• M13: 13,357,893 km (0.092 R)
• M14: 15,826,108 km (0.081 R)
• M15: 18,401,884 km (0.065 R)
• M16: 21,144,911 km (0.063 R)
• M17: 21,947,204 km (0.091 R)
• M18: 27,191,358 km (0.096 R)
• M19: 28,500,788 km (0.058 R)
• M20: 34,433,690 km (0.109 R)
• M21: 35,124,234 km (0.07 R)
• M22: 36,533,146 km (0.104 R)
• M23: 40,831,392 km (0.116 R)
• M24: 44,797,531 km (0.108 R)
• M25: 48,149,571 km (0.097 R)
• M26: 50,770,525 km (0.093 R)
• M27: 53,669,582 km (0.104 R)
• M28: 55,536,564 km (0.114 R)
• M29: 63,231,430 km (0.091 R)
• M30: 64,266,497 km (0.033 R)
• M31: 68,737,678 km (0.107 R)
• M32: 79,008,171 km (0.097 R)
• M33: 79,247,378 km (0.086 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: 273 - 10,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit