🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 9.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.9 AU - 1.02 AU

Year: 627 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 26,951,100 km

• M1: 117,434 km (0.084 R)
• M2: 181,911 km (0.088 R)
• M3: 252,222 km (0.077 R)
• M4: 312,809 km (0.118 R)
• M5: 411,544 km (0.107 R)
• M6: 495,767 km (0.094 R)
• M7: 558,449 km (0.109 R)
• M8: 985,252 km (0.107 R)
• M9: 1,087,876 km (0.116 R)
• M10: 1,188,705 km (0.081 R)
• M11: 1,309,580 km (0.102 R)
• M12: 1,394,402 km (0.03 R)
• M13: 1,545,944 km (0.066 R)
• M14: 1,647,970 km (0.095 R)
• M15: 1,727,706 km (0.071 R)
• M16: 1,929,364 km (0.109 R)
• M17: 2,013,587 km (0.112 R)
• M18: 2,092,425 km (0.104 R)
• M19: 2,172,311 km (0.075 R)
• M20: 2,239,779 km (0.102 R)
• M21: 2,356,017 km (0.108 R)
• M22: 2,446,224 km (0.101 R)
• M23: 2,537,629 km (0.099 R)
• M24: 2,745,719 km (0.056 R)
• M25: 2,841,013 km (0.1 R)
• M26: 2,982,084 km (0.108 R)
• M27: 3,064,812 km (0.067 R)
• M28: 3,240,290 km (0.11 R)
• M29: 3,333,190 km (0.098 R)
• M30: 3,458,553 km (0.053 R)
• M31: 3,617,426 km (0.109 R)
• M32: 3,851,996 km (0.072 R)
• M33: 4,000,247 km (0.092 R)
• M34: 4,075,046 km (0.082 R)
• M35: 4,276,854 km (0.079 R)
• M36: 4,473,425 km (0.069 R)
• M37: 4,690,342 km (0.109 R)
• M38: 4,786,982 km (0.075 R)
• M39: 4,991,034 km (0.095 R)
• M40: 5,198,077 km (0.084 R)
• M41: 5,289,033 km (0.095 R)
• M42: 5,527,791 km (0.078 R)
• M43: 5,676,641 km (0.068 R)
• M44: 5,873,811 km (0.083 R)
• M45: 5,940,083 km (0.079 R)
• M46: 6,063,800 km (0.077 R)
• M47: 6,227,011 km (0.101 R)
• M48: 6,381,845 km (0.099 R)
• M49: 6,537,876 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 10.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.53 AU

Year: 910 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 26,951,100 km

• M1: 153,039 km (0.079 R)
• M2: 249,230 km (0.113 R)
• M3: 321,935 km (0.05 R)
• M4: 396,883 km (0.084 R)
• M5: 479,910 km (0.082 R)
• M6: 560,394 km (0.114 R)
• M7: 630,705 km (0.107 R)
• M8: 764,744 km (0.088 R)
• M9: 838,496 km (0.113 R)
• M10: 963,410 km (0.079 R)
• M11: 1,179,430 km (0.106 R)
• M12: 1,266,346 km (0.072 R)
• M13: 1,362,388 km (0.087 R)
• M14: 1,562,251 km (0.096 R)
• M15: 1,680,882 km (0.078 R)
• M16: 1,756,728 km (0.119 R)
• M17: 1,927,569 km (0.107 R)
• M18: 2,031,090 km (0.118 R)
• M19: 2,177,696 km (0.073 R)
• M20: 2,319,515 km (0.106 R)
• M21: 2,568,446 km (0.101 R)
• M22: 2,790,150 km (0.087 R)
• M23: 2,871,531 km (0.114 R)
• M24: 3,027,412 km (0.077 R)
• M25: 3,233,558 km (0.113 R)
• M26: 3,328,702 km (0.115 R)
• M27: 3,395,872 km (0.036 R)
• M28: 3,531,707 km (0.047 R)
• M29: 3,610,096 km (0.086 R)
• M30: 3,778,842 km (0.068 R)
• M31: 3,879,222 km (0.116 R)
• M32: 3,960,155 km (0.104 R)
• M33: 4,363,171 km (0.11 R)
• M34: 4,532,367 km (0.078 R)
• M35: 4,768,582 km (0.088 R)
• M36: 4,997,915 km (0.04 R)
• M37: 5,197,329 km (0.106 R)
• M38: 5,444,764 km (0.1 R)
• M39: 5,638,643 km (0.073 R)
• M40: 5,834,766 km (0.113 R)
• M41: 5,962,822 km (0.062 R)
• M42: 6,115,561 km (0.116 R)
• M43: 6,186,321 km (0.089 R)
• M44: 6,329,037 km (0.086 R)
• M45: 6,460,683 km (0.119 R)
• M46: 6,532,939 km (0.07 R)
• M47: 6,629,579 km (0.107 R)
• M48: 6,873,573 km (0.058 R)
• M49: 7,021,376 km (0.074 R)
• M50: 7,257,442 km (0.079 R)
• M51: 7,546,913 km (0.092 R)
• M52: 7,635,775 km (0.08 R)
• M53: 8,033,406 km (0.086 R)
• M54: 8,241,347 km (0.069 R)
• M55: 8,411,439 km (0.05 R)
• M56: 8,742,200 km (0.103 R)
• M57: 8,848,864 km (0.072 R)
• M58: 8,915,883 km (0.078 R)
• M59: 8,996,367 km (0.112 R)
• M60: 9,077,150 km (0.047 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 8.6

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.12 AU - 5.4 AU

Year: 6925 Days

Day: 6.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 26,951,100 km

• M1: 326,273 km (0.057 R)
• M2: 727,345 km (0.106 R)
• M3: 801,545 km (0.073 R)
• M4: 878,439 km (0.061 R)
• M5: 1,355,357 km (0.086 R)
• M6: 1,485,956 km (0.077 R)
• M7: 1,739,973 km (0.108 R)
• M8: 2,114,416 km (0.116 R)
• M9: 2,936,457 km (0.097 R)
• M10: 3,106,998 km (0.113 R)
• M11: 3,716,011 km (0.066 R)
• M12: 3,954,021 km (0.087 R)
• M13: 4,115,437 km (0.118 R)
• M14: 4,472,528 km (0.102 R)
• M15: 4,612,701 km (0.083 R)
• M16: 4,897,236 km (0.106 R)
• M17: 5,070,620 km (0.041 R)
• M18: 5,187,456 km (0.093 R)
• M19: 6,341,005 km (0.041 R)
• M20: 6,466,966 km (0.056 R)
• M21: 6,753,297 km (0.097 R)
• M22: 7,043,965 km (0.077 R)
• M23: 7,239,939 km (0.027 R)
• M24: 7,338,673 km (0.109 R)
• M25: 7,404,646 km (0.099 R)
• M26: 7,805,119 km (0.062 R)
• M27: 8,349,955 km (0.11 R)
• M28: 8,696,723 km (0.092 R)
• M29: 8,942,362 km (0.114 R)
• M30: 9,225,850 km (0.117 R)
• M31: 9,838,005 km (0.116 R)
• M32: 10,093,967 km (0.118 R)
• M33: 10,315,072 km (0.102 R)
• M34: 11,025,812 km (0.065 R)
• M35: 11,791,005 km (0.095 R)
• M36: 12,851,055 km (0.076 R)
• M37: 13,170,896 km (0.025 R)
• M38: 13,372,254 km (0.108 R)
• M39: 13,737,124 km (0.044 R)
• M40: 14,684,527 km (0.104 R)
• M41: 15,187,176 km (0.084 R)
• M42: 15,440,595 km (0.047 R)
• M43: 15,610,388 km (0.12 R)
• M44: 15,908,836 km (0.097 R)
• M45: 16,080,275 km (0.035 R)
• M46: 16,772,315 km (0.113 R)
• M47: 16,946,746 km (0.09 R)
• M48: 17,297,553 km (0.108 R)
• M49: 17,429,798 km (0.096 R)
• M50: 17,783,896 km (0.05 R)
• M51: 18,815,223 km (0.115 R)
• M52: 19,819,773 km (0.063 R)
• M53: 19,911,925 km (0.076 R)
• M54: 20,375,080 km (0.08 R)
• M55: 20,935,324 km (0.102 R)
• M56: 21,123,369 km (0.067 R)
• M57: 21,833,061 km (0.097 R)
• M58: 21,928,205 km (0.04 R)
• M59: 22,071,371 km (0.087 R)
• M60: 22,406,470 km (0.116 R)
• M61: 22,888,025 km (0.062 R)
• M62: 23,324,402 km (0.086 R)
• M63: 23,714,703 km (0.104 R)
• M64: 25,297,000 km (0.102 R)
• M65: 26,100,789 km (0.108 R)
• M66: 27,527,803 km (0.107 R)
• M67: 28,614,482 km (0.104 R)
• M68: 29,084,519 km (0.093 R)
• M69: 29,609,907 km (0.113 R)
• M70: 30,297,309 km (0.079 R)
• M71: 30,510,037 km (0.093 R)
• M72: 30,829,877 km (0.054 R)
• M73: 31,419,143 km (0.094 R)
• M74: 31,957,995 km (0.08 R)
• M75: 32,012,149 km (0.106 R)
• M76: 32,174,463 km (0.118 R)
• M77: 32,554,292 km (0.063 R)
• M78: 32,935,766 km (0.075 R)
• M79: 33,373,490 km (0.082 R)
• M80: 33,593,099 km (0.095 R)
• M81: 33,703,054 km (0.116 R)
• M82: 34,309,972 km (0.042 R)
• M83: 34,809,330 km (0.105 R)
• M84: 34,976,281 km (0.06 R)
• M85: 35,871,325 km (0.119 R)
• M86: 36,152,569 km (0.065 R)
• M87: 36,887,245 km (0.12 R)
• M88: 37,455,716 km (0.089 R)
• M89: 37,626,856 km (0.077 R)
• M90: 37,969,735 km (0.091 R)
• M91: 38,256,364 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 10.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.12 AU - 5.4 AU

Year: 6925 Days

Day: 10.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 26,951,100 km

• M1: 135,087 km (0.047 R)
• M2: 218,712 km (0.1 R)
• M3: 354,996 km (0.106 R)
• M4: 441,912 km (0.083 R)
• M5: 527,781 km (0.113 R)
• M6: 708,047 km (0.059 R)
• M7: 1,050,177 km (0.028 R)
• M8: 1,116,599 km (0.087 R)
• M9: 1,325,138 km (0.079 R)
• M10: 1,471,295 km (0.081 R)
• M11: 2,109,180 km (0.077 R)
• M12: 2,177,547 km (0.087 R)
• M13: 2,639,206 km (0.051 R)
• M14: 2,713,107 km (0.083 R)
• M15: 2,995,997 km (0.12 R)
• M16: 3,308,357 km (0.04 R)
• M17: 3,488,922 km (0.105 R)
• M18: 3,693,123 km (0.096 R)
• M19: 3,776,000 km (0.119 R)
• M20: 3,859,475 km (0.095 R)
• M21: 3,985,886 km (0.103 R)
• M22: 4,264,587 km (0.078 R)
• M23: 4,527,430 km (0.065 R)
• M24: 4,616,291 km (0.118 R)
• M25: 4,728,041 km (0.106 R)
• M26: 4,795,659 km (0.095 R)
• M27: 5,489,045 km (0.102 R)
• M28: 5,751,141 km (0.052 R)
• M29: 5,968,656 km (0.104 R)
• M30: 6,189,014 km (0.114 R)
• M31: 6,789,499 km (0.097 R)
• M32: 6,865,944 km (0.074 R)
• M33: 7,330,296 km (0.063 R)
• M34: 7,434,865 km (0.113 R)
• M35: 8,045,972 km (0.087 R)
• M36: 8,673,236 km (0.098 R)
• M37: 8,783,938 km (0.06 R)
• M38: 8,867,264 km (0.034 R)
• M39: 9,006,839 km (0.087 R)
• M40: 9,801,353 km (0.102 R)
• M41: 10,588,836 km (0.065 R)
• M42: 10,975,248 km (0.09 R)
• M43: 11,336,078 km (0.112 R)
• M44: 12,286,174 km (0.084 R)
• M45: 12,566,670 km (0.076 R)
• M46: 13,517,364 km (0.107 R)
• M47: 13,936,538 km (0.1 R)
• M48: 14,131,464 km (0.112 R)
• M49: 14,392,811 km (0.079 R)
• M50: 14,721,627 km (0.078 R)
• M51: 14,920,144 km (0.111 R)
• M52: 15,353,379 km (0.11 R)
• M53: 15,588,248 km (0.102 R)
• M54: 15,790,654 km (0.081 R)
• M55: 15,926,040 km (0.092 R)
• M56: 16,198,009 km (0.079 R)
• M57: 16,574,397 km (0.083 R)
• M58: 16,712,027 km (0.096 R)
• M59: 17,092,454 km (0.079 R)
• M60: 17,336,000 km (0.106 R)
• M61: 17,967,452 km (0.084 R)
• M62: 18,179,732 km (0.077 R)
• M63: 18,606,684 km (0.064 R)
• M64: 18,749,700 km (0.097 R)
• M65: 19,000,874 km (0.1 R)
• M66: 19,072,831 km (0.067 R)
• M67: 19,217,043 km (0.101 R)
• M68: 19,361,704 km (0.052 R)
• M69: 19,506,665 km (0.118 R)
• M70: 19,724,778 km (0.066 R)
• M71: 20,236,852 km (0.112 R)
• M72: 20,976,015 km (0.111 R)
• M73: 21,686,455 km (0.101 R)
• M74: 22,063,442 km (0.051 R)
• M75: 22,366,677 km (0.097 R)
• M76: 22,862,295 km (0.094 R)
• M77: 23,015,632 km (0.047 R)
• M78: 23,361,652 km (0.047 R)
• M79: 24,527,618 km (0.115 R)
• M80: 25,394,687 km (0.114 R)
• M81: 25,831,962 km (0.034 R)
• M82: 26,271,780 km (0.093 R)
• M83: 26,713,991 km (0.033 R)
• M84: 26,915,798 km (0.05 R)
• M85: 26,996,731 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.7

Radius: 4.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.26 AU - 8.36 AU

Year: 11851 Days

Day: 24.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 26,951,100 km

• M1: 60,438 km (0.113 R)
• M2: 100,530 km (0.077 R)
• M3: 202,705 km (0.075 R)
• M4: 263,143 km (0.119 R)
• M5: 384,167 km (0.065 R)
• M6: 422,016 km (0.107 R)
• M7: 461,210 km (0.098 R)
• M8: 554,111 km (0.064 R)
• M9: 664,514 km (0.11 R)
• M10: 794,215 km (0.045 R)
• M11: 893,698 km (0.099 R)
• M12: 1,464,862 km (0.109 R)
• M13: 1,587,233 km (0.111 R)
• M14: 1,991,297 km (0.11 R)
• M15: 2,336,420 km (0.111 R)
• M16: 2,737,192 km (0.093 R)
• M17: 3,022,625 km (0.099 R)
• M18: 3,080,819 km (0.076 R)
• M19: 3,119,864 km (0.109 R)
• M20: 3,178,656 km (0.036 R)
• M21: 3,257,793 km (0.104 R)
• M22: 3,357,575 km (0.041 R)
• M23: 3,662,754 km (0.118 R)
• M24: 3,955,667 km (0.084 R)
• M25: 4,409,098 km (0.098 R)
• M26: 4,453,229 km (0.054 R)
• M27: 4,901,724 km (0.113 R)
• M28: 4,947,351 km (0.055 R)
• M29: 5,696,687 km (0.037 R)
• M30: 6,256,931 km (0.111 R)
• M31: 6,505,862 km (0.113 R)
• M32: 6,707,370 km (0.107 R)
• M33: 7,090,939 km (0.1 R)
• M34: 7,298,282 km (0.119 R)
• M35: 7,772,208 km (0.11 R)
• M36: 8,147,698 km (0.101 R)
• M37: 8,256,157 km (0.094 R)
• M38: 8,337,688 km (0.108 R)
• M39: 8,666,803 km (0.083 R)
• M40: 8,722,005 km (0.098 R)
• M41: 8,916,332 km (0.106 R)
• M42: 9,140,131 km (0.096 R)
• M43: 9,224,504 km (0.111 R)
• M44: 9,309,176 km (0.093 R)
• M45: 9,765,151 km (0.074 R)
• M46: 9,880,341 km (0.077 R)
• M47: 10,170,112 km (0.113 R)
• M48: 10,374,612 km (0.119 R)
• M49: 10,521,517 km (0.03 R)
• M50: 10,936,652 km (0.111 R)
• M51: 11,116,169 km (0.119 R)
• M52: 11,813,295 km (0.036 R)
• M53: 12,151,685 km (0.101 R)
• M54: 12,901,021 km (0.096 R)
• M55: 13,890,910 km (0.065 R)
• M56: 14,706,817 km (0.082 R)
• M57: 15,070,789 km (0.028 R)
• M58: 15,103,999 km (0.049 R)
• M59: 15,237,142 km (0.114 R)
• M60: 15,303,862 km (0.111 R)
• M61: 15,437,603 km (0.118 R)
• M62: 15,638,961 km (0.105 R)
• M63: 16,214,165 km (0.094 R)
• M64: 16,693,178 km (0.082 R)
• M65: 17,420,223 km (0.079 R)
• M66: 17,629,810 km (0.092 R)
• M67: 17,769,983 km (0.116 R)
• M68: 18,654,705 km (0.087 R)
• M69: 19,336,722 km (0.079 R)
• M70: 19,445,030 km (0.114 R)
• M71: 19,589,991 km (0.043 R)
• M72: 19,735,250 km (0.029 R)
• M73: 19,771,603 km (0.1 R)
• M74: 20,393,182 km (0.078 R)
• M75: 20,466,634 km (0.12 R)
• M76: 20,687,890 km (0.091 R)
• M77: 21,207,144 km (0.082 R)
• M78: 21,843,234 km (0.06 R)
• M79: 22,675,896 km (0.059 R)
• M80: 23,287,901 km (0.117 R)
• M81: 23,441,687 km (0.033 R)
• M82: 23,595,923 km (0.119 R)
• M83: 24,528,067 km (0.09 R)
• M84: 24,763,085 km (0.029 R)
• M85: 24,880,819 km (0.061 R)
• M86: 25,710,189 km (0.105 R)
• M87: 26,028,534 km (0.043 R)
• M88: 26,068,476 km (0.111 R)
• M89: 26,508,593 km (0.108 R)
• M90: 26,789,837 km (0.036 R)
• M91: 26,830,229 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 17,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit