🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

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: 456.3

Radius: 14.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 254 Days

Day: 13.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,124,280 km

• M1: 183,706 km (0.07 R)
• M2: 273,016 km (0.032 R)
• M3: 412,591 km (0.117 R)
• M4: 502,200 km (0.052 R)
• M5: 590,612 km (0.108 R)
• M6: 707,748 km (0.091 R)
• M7: 846,275 km (0.096 R)
• M8: 1,001,558 km (0.092 R)
• M9: 1,204,861 km (0.098 R)
• M10: 1,295,966 km (0.084 R)
• M11: 1,393,355 km (0.099 R)
• M12: 1,504,655 km (0.079 R)
• M13: 1,622,838 km (0.098 R)
• M14: 1,740,571 km (0.101 R)
• M15: 1,832,873 km (0.111 R)
• M16: 1,959,882 km (0.102 R)
• M17: 2,047,696 km (0.08 R)
• M18: 2,137,006 km (0.116 R)
• M19: 2,232,000 km (0.089 R)
• M20: 2,324,003 km (0.075 R)
• M21: 2,435,304 km (0.046 R)
• M22: 2,534,786 km (0.03 R)
• M23: 2,635,765 km (0.107 R)
• M24: 2,752,152 km (0.118 R)
• M25: 2,937,205 km (0.093 R)
• M26: 3,063,016 km (0.043 R)
• M27: 3,360,267 km (0.062 R)
• M28: 3,543,076 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.07 AU - 1.45 AU

Year: 959 Days

Day: 14.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 73,124,280 km

• M1: 118,033 km (0.109 R)
• M2: 208,390 km (0.033 R)
• M3: 264,788 km (0.088 R)
• M4: 364,420 km (0.109 R)
• M5: 422,315 km (0.115 R)
• M6: 516,113 km (0.11 R)
• M7: 648,357 km (0.114 R)
• M8: 748,737 km (0.064 R)
• M9: 814,860 km (0.083 R)
• M10: 877,541 km (0.116 R)
• M11: 965,654 km (0.065 R)
• M12: 1,026,241 km (0.111 R)
• M13: 1,132,157 km (0.107 R)
• M14: 1,248,693 km (0.094 R)
• M15: 1,369,120 km (0.105 R)
• M16: 1,444,816 km (0.08 R)
• M17: 1,643,781 km (0.111 R)
• M18: 1,724,564 km (0.067 R)
• M19: 1,920,537 km (0.109 R)
• M20: 2,037,074 km (0.056 R)
• M21: 2,147,926 km (0.086 R)
• M22: 2,236,638 km (0.032 R)
• M23: 2,384,141 km (0.117 R)
• M24: 2,509,654 km (0.067 R)
• M25: 2,577,571 km (0.1 R)
• M26: 2,637,410 km (0.05 R)
• M27: 2,749,908 km (0.118 R)
• M28: 2,908,332 km (0.06 R)
• M29: 2,970,864 km (0.096 R)
• M30: 3,060,772 km (0.117 R)
• M31: 3,124,352 km (0.093 R)
• M32: 3,188,379 km (0.054 R)
• M33: 3,327,057 km (0.113 R)
• M34: 3,667,990 km (0.08 R)
• M35: 3,881,915 km (0.102 R)
• M36: 3,950,730 km (0.117 R)
• M37: 4,139,971 km (0.087 R)
• M38: 4,220,455 km (0.067 R)
• M39: 4,393,390 km (0.099 R)
• M40: 4,568,719 km (0.115 R)
• M41: 4,704,404 km (0.097 R)
• M42: 5,065,533 km (0.11 R)
• M43: 5,130,160 km (0.079 R)
• M44: 5,205,856 km (0.105 R)
• M45: 5,435,489 km (0.082 R)
• M46: 5,590,472 km (0.039 R)
• M47: 5,746,952 km (0.116 R)
• M48: 6,041,211 km (0.09 R)
• M49: 6,190,210 km (0.115 R)
• M50: 6,609,384 km (0.069 R)
• M51: 6,668,325 km (0.059 R)
• M52: 6,905,887 km (0.118 R)
• M53: 6,989,661 km (0.093 R)
• M54: 7,134,173 km (0.12 R)
• M55: 7,218,845 km (0.112 R)
• M56: 7,808,859 km (0.103 R)
• M57: 8,210,829 km (0.118 R)
• M58: 8,516,756 km (0.075 R)
• M59: 8,580,934 km (0.114 R)
• M60: 8,696,872 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.6

Radius: 8.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.31 AU - 2.97 AU

Year: 2909 Days

Day: 13.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,124,280 km

• M1: 106,813 km (0.112 R)
• M2: 162,164 km (0.1 R)
• M3: 316,549 km (0.083 R)
• M4: 687,103 km (0.055 R)
• M5: 835,504 km (0.084 R)
• M6: 1,398,142 km (0.118 R)
• M7: 1,647,372 km (0.116 R)
• M8: 1,706,912 km (0.075 R)
• M9: 2,026,303 km (0.058 R)
• M10: 2,242,472 km (0.119 R)
• M11: 2,386,984 km (0.097 R)
• M12: 2,454,751 km (0.068 R)
• M13: 2,826,951 km (0.031 R)
• M14: 2,947,078 km (0.104 R)
• M15: 3,093,385 km (0.098 R)
• M16: 3,155,019 km (0.106 R)
• M17: 3,217,102 km (0.079 R)
• M18: 3,292,200 km (0.114 R)
• M19: 4,061,133 km (0.102 R)
• M20: 4,320,387 km (0.096 R)
• M21: 4,472,827 km (0.097 R)
• M22: 4,556,901 km (0.099 R)
• M23: 4,683,760 km (0.077 R)
• M24: 4,854,900 km (0.1 R)
• M25: 5,321,196 km (0.072 R)
• M26: 6,265,159 km (0.092 R)
• M27: 6,501,374 km (0.04 R)
• M28: 6,644,389 km (0.093 R)
• M29: 6,852,929 km (0.097 R)
• M30: 7,474,807 km (0.041 R)
• M31: 8,029,516 km (0.073 R)
• M32: 8,406,802 km (0.074 R)
• M33: 8,772,270 km (0.086 R)
• M34: 8,842,431 km (0.103 R)
• M35: 9,392,951 km (0.049 R)
• M36: 9,735,680 km (0.097 R)
• M37: 10,064,346 km (0.115 R)
• M38: 10,174,750 km (0.097 R)
• M39: 11,935,965 km (0.094 R)
• M40: 12,327,014 km (0.113 R)
• M41: 12,861,527 km (0.061 R)
• M42: 12,921,366 km (0.099 R)
• M43: 13,161,621 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.2

Radius: 11.8

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.34 AU - 3.36 AU

Year: 3263 Days

Day: 7 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 73,124,280 km

• M1: 147,504 km (0.083 R)
• M2: 227,987 km (0.052 R)
• M3: 433,535 km (0.066 R)
• M4: 531,072 km (0.117 R)
• M5: 731,384 km (0.113 R)
• M6: 1,194,539 km (0.096 R)
• M7: 1,665,922 km (0.094 R)
• M8: 1,739,973 km (0.06 R)
• M9: 1,922,632 km (0.113 R)
• M10: 2,406,880 km (0.083 R)
• M11: 2,768,309 km (0.116 R)
• M12: 2,946,629 km (0.097 R)
• M13: 3,147,240 km (0.057 R)
• M14: 3,333,639 km (0.094 R)
• M15: 3,523,628 km (0.045 R)
• M16: 3,678,312 km (0.093 R)
• M17: 3,934,424 km (0.066 R)
• M18: 4,340,133 km (0.087 R)
• M19: 4,443,655 km (0.06 R)
• M20: 4,632,148 km (0.11 R)
• M21: 4,759,307 km (0.073 R)
• M22: 5,082,288 km (0.083 R)
• M23: 5,169,654 km (0.086 R)
• M24: 5,279,458 km (0.114 R)
• M25: 5,501,611 km (0.054 R)
• M26: 5,681,727 km (0.099 R)
• M27: 5,840,750 km (0.097 R)
• M28: 6,140,245 km (0.062 R)
• M29: 6,280,119 km (0.092 R)
• M30: 6,610,730 km (0.057 R)
• M31: 6,706,323 km (0.097 R)
• M32: 6,802,215 km (0.087 R)
• M33: 6,995,645 km (0.058 R)
• M34: 8,581,383 km (0.037 R)
• M35: 8,685,652 km (0.067 R)
• M36: 8,869,359 km (0.114 R)
• M37: 9,133,848 km (0.065 R)
• M38: 9,240,511 km (0.103 R)
• M39: 9,454,885 km (0.076 R)
• M40: 10,163,081 km (0.103 R)
• M41: 10,328,835 km (0.026 R)
• M42: 10,467,812 km (0.119 R)
• M43: 10,888,182 km (0.108 R)
• M44: 11,029,701 km (0.091 R)
• M45: 11,114,823 km (0.088 R)
• M46: 11,572,592 km (0.109 R)
• M47: 12,565,772 km (0.101 R)
• M48: 12,714,173 km (0.051 R)
• M49: 13,192,887 km (0.079 R)
• M50: 13,313,463 km (0.089 R)
• M51: 13,616,548 km (0.077 R)
• M52: 13,768,988 km (0.076 R)
• M53: 13,860,841 km (0.038 R)
• M54: 14,229,749 km (0.05 R)
• M55: 15,356,072 km (0.034 R)
• M56: 16,219,551 km (0.112 R)
• M57: 16,381,266 km (0.111 R)
• M58: 17,263,295 km (0.116 R)
• M59: 17,428,451 km (0.081 R)
• M60: 17,760,110 km (0.105 R)
• M61: 19,346,894 km (0.076 R)
• M62: 19,484,075 km (0.078 R)
• M63: 20,105,206 km (0.108 R)
• M64: 20,908,397 km (0.065 R)
• M65: 21,508,733 km (0.077 R)
• M66: 23,052,733 km (0.099 R)
• M67: 23,161,790 km (0.041 R)
• M68: 23,746,268 km (0.091 R)
• M69: 24,298,584 km (0.083 R)
• M70: 25,004,387 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 12.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.31 AU - 5.95 AU

Year: 7881 Days

Day: 8.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 56 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 73,124,280 km

• M1: 160,219 km (0.059 R)
• M2: 246,088 km (0.1 R)
• M3: 358,137 km (0.11 R)
• M4: 497,263 km (0.057 R)
• M5: 598,990 km (0.093 R)
• M6: 1,224,309 km (0.048 R)
• M7: 1,336,956 km (0.106 R)
• M8: 1,573,321 km (0.085 R)
• M9: 3,239,392 km (0.1 R)
• M10: 3,513,755 km (0.103 R)
• M11: 3,700,902 km (0.116 R)
• M12: 3,795,747 km (0.061 R)
• M13: 3,939,660 km (0.047 R)
• M14: 4,208,188 km (0.043 R)
• M15: 4,332,205 km (0.114 R)
• M16: 4,660,572 km (0.096 R)
• M17: 5,831,624 km (0.074 R)
• M18: 6,651,421 km (0.092 R)
• M19: 7,119,213 km (0.078 R)
• M20: 7,237,844 km (0.09 R)
• M21: 7,779,837 km (0.082 R)
• M22: 8,272,762 km (0.052 R)
• M23: 9,063,237 km (0.069 R)
• M24: 9,159,728 km (0.067 R)
• M25: 9,844,737 km (0.109 R)
• M26: 10,076,763 km (0.108 R)
• M27: 10,920,345 km (0.084 R)
• M28: 11,160,600 km (0.103 R)
• M29: 11,402,649 km (0.071 R)
• M30: 11,927,139 km (0.062 R)
• M31: 14,140,589 km (0.115 R)
• M32: 14,590,729 km (0.082 R)
• M33: 14,817,519 km (0.104 R)
• M34: 15,007,509 km (0.114 R)
• M35: 15,620,860 km (0.118 R)
• M36: 15,736,798 km (0.109 R)
• M37: 16,556,146 km (0.088 R)
• M38: 16,872,097 km (0.09 R)
• M39: 17,469,591 km (0.059 R)
• M40: 17,590,017 km (0.063 R)
• M41: 17,750,835 km (0.109 R)
• M42: 17,831,468 km (0.117 R)
• M43: 18,644,532 km (0.089 R)
• M44: 19,262,222 km (0.058 R)
• M45: 19,428,126 km (0.037 R)
• M46: 19,677,805 km (0.06 R)
• M47: 19,886,793 km (0.087 R)
• M48: 20,772,263 km (0.041 R)
• M49: 21,455,476 km (0.114 R)
• M50: 21,584,430 km (0.067 R)
• M51: 21,756,766 km (0.074 R)
• M52: 21,886,318 km (0.077 R)
• M53: 22,059,403 km (0.092 R)
• M54: 22,146,170 km (0.104 R)
• M55: 23,107,785 km (0.093 R)
• M56: 23,239,880 km (0.118 R)
• M57: 23,504,967 km (0.085 R)
• M58: 24,710,576 km (0.102 R)
• M59: 25,026,377 km (0.078 R)
• M60: 25,207,391 km (0.095 R)
• M61: 25,298,047 km (0.057 R)
• M62: 25,981,859 km (0.081 R)
• M63: 27,460,634 km (0.099 R)
• M64: 28,022,374 km (0.059 R)
• M65: 28,116,321 km (0.12 R)
• M66: 28,351,639 km (0.087 R)
• M67: 29,969,689 km (0.092 R)
• M68: 30,210,093 km (0.094 R)
• M69: 30,838,404 km (0.093 R)
• M70: 31,324,597 km (0.06 R)
• M71: 31,666,428 km (0.066 R)
• M72: 32,650,034 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 13.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.03 AU - 5.79 AU

Year: 8535 Days

Day: 10.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 73,124,280 km

• M1: 177,872 km (0.114 R)
• M2: 320,738 km (0.108 R)
• M3: 565,480 km (0.098 R)
• M4: 898,335 km (0.037 R)
• M5: 1,016,069 km (0.093 R)
• M6: 1,452,745 km (0.067 R)
• M7: 1,904,082 km (0.097 R)
• M8: 2,059,364 km (0.116 R)
• M9: 2,145,981 km (0.092 R)
• M10: 2,443,980 km (0.113 R)
• M11: 2,613,624 km (0.093 R)
• M12: 3,113,281 km (0.026 R)
• M13: 3,695,666 km (0.108 R)
• M14: 5,058,652 km (0.117 R)
• M15: 5,316,559 km (0.09 R)
• M16: 5,845,537 km (0.095 R)
• M17: 6,032,534 km (0.092 R)
• M18: 6,221,626 km (0.061 R)
• M19: 6,648,728 km (0.078 R)
• M20: 6,800,570 km (0.047 R)
• M21: 7,085,554 km (0.05 R)
• M22: 7,486,775 km (0.113 R)
• M23: 9,213,134 km (0.119 R)
• M24: 9,358,394 km (0.042 R)
• M25: 9,848,028 km (0.07 R)
• M26: 10,021,412 km (0.092 R)
• M27: 10,497,133 km (0.077 R)
• M28: 10,699,689 km (0.033 R)
• M29: 10,826,996 km (0.104 R)
• M30: 11,548,806 km (0.111 R)
• M31: 11,994,757 km (0.044 R)
• M32: 12,100,523 km (0.098 R)
• M33: 13,503,601 km (0.11 R)
• M34: 14,084,640 km (0.12 R)
• M35: 14,308,288 km (0.12 R)
• M36: 14,872,272 km (0.062 R)
• M37: 14,957,543 km (0.077 R)
• M38: 15,071,537 km (0.061 R)
• M39: 15,935,016 km (0.102 R)
• M40: 16,402,210 km (0.049 R)
• M41: 16,903,512 km (0.099 R)
• M42: 17,141,223 km (0.09 R)
• M43: 17,260,453 km (0.071 R)
• M44: 18,042,251 km (0.098 R)
• M45: 18,651,563 km (0.057 R)
• M46: 19,051,289 km (0.096 R)
• M47: 20,425,046 km (0.118 R)
• M48: 20,583,171 km (0.068 R)
• M49: 21,028,225 km (0.081 R)
• M50: 21,572,761 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.8

Radius: 7.4

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.59 AU - 10.43 AU

Year: 18343 Days

Day: 20.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 64.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,124,280 km

• M1: 176,226 km (0.099 R)
• M2: 346,768 km (0.091 R)
• M3: 490,681 km (0.082 R)
• M4: 1,008,439 km (0.107 R)
• M5: 1,473,689 km (0.064 R)
• M6: 2,756,490 km (0.064 R)
• M7: 3,397,368 km (0.109 R)
• M8: 3,475,757 km (0.086 R)
• M9: 4,041,386 km (0.116 R)
• M10: 4,854,002 km (0.099 R)
• M11: 5,622,935 km (0.089 R)
• M12: 5,809,334 km (0.096 R)
• M13: 6,920,397 km (0.118 R)
• M14: 7,576,833 km (0.075 R)
• M15: 7,731,218 km (0.101 R)
• M16: 8,147,848 km (0.071 R)
• M17: 8,200,357 km (0.058 R)
• M18: 8,732,626 km (0.108 R)
• M19: 9,166,310 km (0.101 R)
• M20: 9,385,920 km (0.109 R)
• M21: 9,440,972 km (0.072 R)
• M22: 9,607,175 km (0.03 R)
• M23: 11,145,341 km (0.078 R)
• M24: 11,203,833 km (0.04 R)
• M25: 11,615,676 km (0.086 R)
• M26: 12,152,433 km (0.071 R)
• M27: 12,575,646 km (0.099 R)
• M28: 13,003,645 km (0.069 R)
• M29: 13,685,812 km (0.064 R)
• M30: 14,379,647 km (0.108 R)
• M31: 14,443,226 km (0.088 R)
• M32: 15,474,254 km (0.056 R)
• M33: 15,670,227 km (0.095 R)
• M34: 16,997,460 km (0.065 R)
• M35: 18,360,446 km (0.072 R)
• M36: 18,567,938 km (0.108 R)
• M37: 19,124,891 km (0.056 R)
• M38: 19,687,379 km (0.106 R)
• M39: 21,262,345 km (0.116 R)
• M40: 22,506,700 km (0.11 R)
• M41: 23,249,603 km (0.092 R)
• M42: 23,324,402 km (0.117 R)
• M43: 23,549,098 km (0.096 R)
• M44: 24,988,828 km (0.055 R)
• M45: 25,449,440 km (0.074 R)
• M46: 25,835,403 km (0.09 R)
• M47: 26,301,101 km (0.062 R)
• M48: 28,430,926 km (0.104 R)
• M49: 29,962,509 km (0.094 R)
• M50: 30,451,694 km (0.059 R)
• M51: 31,355,564 km (0.107 R)
• M52: 32,518,388 km (0.104 R)
• M53: 32,853,338 km (0.087 R)
• M54: 34,544,692 km (0.031 R)
• M55: 36,524,619 km (0.049 R)
• M56: 37,221,895 km (0.09 R)
• M57: 37,396,925 km (0.068 R)
• M58: 38,806,735 km (0.107 R)
• M59: 39,607,532 km (0.07 R)
• M60: 41,587,460 km (0.092 R)
• M61: 41,950,983 km (0.092 R)
• M62: 43,691,853 km (0.064 R)
• M63: 44,710,316 km (0.084 R)
• M64: 44,989,465 km (0.09 R)
• M65: 46,111,898 km (0.037 R)
• M66: 46,582,383 km (0.094 R)
• M67: 47,148,911 km (0.083 R)
• M68: 48,957,998 km (0.048 R)
• M69: 50,112,295 km (0.081 R)
• M70: 50,208,935 km (0.056 R)
• M71: 50,402,365 km (0.099 R)
• M72: 50,499,005 km (0.098 R)
• M73: 51,275,568 km (0.105 R)
• M74: 52,840,361 km (0.113 R)
• M75: 54,024,129 km (0.091 R)
• M76: 54,123,163 km (0.063 R)
• M77: 54,718,862 km (0.08 R)
• M78: 56,217,234 km (0.102 R)
• M79: 57,324,558 km (0.073 R)
• M80: 57,627,793 km (0.086 R)
• M81: 58,235,908 km (0.072 R)
• M82: 59,152,195 km (0.114 R)
• M83: 60,175,743 km (0.088 R)
• M84: 60,586,689 km (0.115 R)
• M85: 61,618,465 km (0.109 R)
• M86: 61,929,180 km (0.114 R)
• M87: 64,223,114 km (0.108 R)
• M88: 64,328,132 km (0.093 R)
• M89: 66,120,613 km (0.077 R)
• M90: 69,108,681 km (0.076 R)
• M91: 69,754,794 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit