🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.72 AU

Year: 297 Days

Day: 32.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 138.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,050,506 km

• M1: 219,011 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.1

Radius: 11.5

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.7 AU - 0.78 AU

Year: 418 Days

Day: 9.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 57,050,506 km

• M1: 143,165 km (0.108 R)
• M2: 226,342 km (0.107 R)
• M3: 302,487 km (0.074 R)
• M4: 428,149 km (0.113 R)
• M5: 579,393 km (0.082 R)
• M6: 734,526 km (0.092 R)
• M7: 895,792 km (0.048 R)
• M8: 976,575 km (0.119 R)
• M9: 1,074,262 km (0.083 R)
• M10: 1,155,793 km (0.03 R)
• M11: 1,229,694 km (0.109 R)
• M12: 1,413,999 km (0.116 R)
• M13: 1,488,349 km (0.102 R)
• M14: 1,563,896 km (0.086 R)
• M15: 1,691,054 km (0.09 R)
• M16: 1,793,230 km (0.116 R)
• M17: 1,985,762 km (0.104 R)
• M18: 2,087,788 km (0.086 R)
• M19: 2,455,649 km (0.08 R)
• M20: 2,558,872 km (0.064 R)
• M21: 2,663,740 km (0.071 R)
• M22: 2,743,326 km (0.027 R)
• M23: 2,830,541 km (0.099 R)
• M24: 2,918,654 km (0.078 R)
• M25: 3,069,898 km (0.095 R)
• M26: 3,445,089 km (0.079 R)
• M27: 3,553,997 km (0.058 R)
• M28: 3,686,241 km (0.034 R)
• M29: 3,910,189 km (0.078 R)
• M30: 4,077,440 km (0.08 R)
• M31: 4,223,746 km (0.109 R)
• M32: 4,411,192 km (0.095 R)
• M33: 4,545,531 km (0.084 R)
• M34: 4,657,281 km (0.111 R)
• M35: 4,745,693 km (0.113 R)
• M36: 4,818,547 km (0.11 R)
• M37: 4,981,609 km (0.082 R)
• M38: 5,163,071 km (0.08 R)
• M39: 5,254,775 km (0.114 R)
• M40: 5,422,624 km (0.117 R)
• M41: 5,609,471 km (0.112 R)
• M42: 5,712,245 km (0.112 R)
• M43: 5,789,886 km (0.118 R)
• M44: 5,928,564 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.7

Radius: 10.5

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.92 AU - 1.04 AU

Year: 636 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 57,050,506 km

• M1: 132,693 km (0.057 R)
• M2: 224,247 km (0.118 R)
• M3: 304,432 km (0.106 R)
• M4: 384,018 km (0.086 R)
• M5: 468,840 km (0.051 R)
• M6: 547,678 km (0.096 R)
• M7: 627,114 km (0.099 R)
• M8: 726,298 km (0.111 R)
• M9: 842,086 km (0.052 R)
• M10: 941,719 km (0.093 R)
• M11: 1,051,523 km (0.081 R)
• M12: 1,153,699 km (0.053 R)
• M13: 1,265,748 km (0.066 R)
• M14: 1,336,059 km (0.028 R)
• M15: 1,414,448 km (0.12 R)
• M16: 1,481,019 km (0.108 R)
• M17: 1,851,573 km (0.098 R)
• M18: 1,924,876 km (0.076 R)
• M19: 2,142,840 km (0.098 R)
• M20: 2,212,253 km (0.086 R)
• M21: 2,432,910 km (0.117 R)
• M22: 2,836,376 km (0.115 R)
• M23: 3,120,163 km (0.095 R)
• M24: 3,225,779 km (0.073 R)
• M25: 3,395,273 km (0.084 R)
• M26: 3,522,132 km (0.1 R)
• M27: 3,715,413 km (0.087 R)
• M28: 3,883,860 km (0.072 R)
• M29: 4,026,127 km (0.055 R)
• M30: 4,112,445 km (0.115 R)
• M31: 4,277,003 km (0.091 R)
• M32: 4,365,116 km (0.106 R)
• M33: 4,523,092 km (0.089 R)
• M34: 4,662,966 km (0.101 R)
• M35: 4,834,704 km (0.038 R)
• M36: 5,184,613 km (0.111 R)
• M37: 5,289,182 km (0.111 R)
• M38: 5,404,971 km (0.07 R)
• M39: 5,510,886 km (0.038 R)
• M40: 5,596,157 km (0.078 R)
• M41: 5,735,732 km (0.112 R)
• M42: 5,887,275 km (0.119 R)
• M43: 6,283,260 km (0.112 R)
• M44: 6,439,590 km (0.115 R)
• M45: 6,939,247 km (0.101 R)
• M46: 7,008,361 km (0.076 R)
• M47: 7,077,774 km (0.067 R)
• M48: 7,170,525 km (0.108 R)
• M49: 7,569,652 km (0.065 R)
• M50: 7,724,187 km (0.112 R)
• M51: 7,795,844 km (0.064 R)
• M52: 8,060,632 km (0.08 R)
• M53: 8,242,843 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.6

Radius: 10.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.23 AU - 1.65 AU

Year: 1134 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 57,050,506 km

• M1: 133,890 km (0.094 R)
• M2: 283,488 km (0.055 R)
• M3: 357,090 km (0.114 R)
• M4: 501,602 km (0.101 R)
• M5: 642,074 km (0.112 R)
• M6: 721,211 km (0.105 R)
• M7: 811,120 km (0.105 R)
• M8: 1,057,507 km (0.118 R)
• M9: 1,136,944 km (0.042 R)
• M10: 1,243,607 km (0.103 R)
• M11: 1,336,657 km (0.075 R)
• M12: 1,458,430 km (0.1 R)
• M13: 1,557,015 km (0.116 R)
• M14: 1,846,786 km (0.118 R)
• M15: 2,184,578 km (0.101 R)
• M16: 2,256,534 km (0.065 R)
• M17: 2,456,247 km (0.106 R)
• M18: 2,585,350 km (0.051 R)
• M19: 2,672,716 km (0.104 R)
• M20: 2,805,558 km (0.057 R)
• M21: 3,043,569 km (0.067 R)
• M22: 3,229,519 km (0.095 R)
• M23: 3,419,059 km (0.111 R)
• M24: 3,636,874 km (0.117 R)
• M25: 3,772,260 km (0.112 R)
• M26: 3,846,760 km (0.118 R)
• M27: 3,997,405 km (0.051 R)
• M28: 4,086,116 km (0.031 R)
• M29: 4,395,485 km (0.056 R)
• M30: 4,659,226 km (0.107 R)
• M31: 4,739,261 km (0.102 R)
• M32: 4,982,507 km (0.108 R)
• M33: 5,064,486 km (0.047 R)
• M34: 5,188,204 km (0.107 R)
• M35: 5,340,943 km (0.116 R)
• M36: 5,509,390 km (0.079 R)
• M37: 5,981,372 km (0.112 R)
• M38: 6,646,035 km (0.09 R)
• M39: 6,781,720 km (0.095 R)
• M40: 7,179,202 km (0.058 R)
• M41: 7,302,919 km (0.067 R)
• M42: 7,537,040 km (0.09 R)
• M43: 7,647,144 km (0.097 R)
• M44: 7,805,269 km (0.094 R)
• M45: 8,270,369 km (0.09 R)
• M46: 8,465,444 km (0.092 R)
• M47: 8,645,560 km (0.071 R)
• M48: 8,744,295 km (0.038 R)
• M49: 8,827,022 km (0.051 R)
• M50: 8,893,294 km (0.086 R)
• M51: 9,026,287 km (0.069 R)
• M52: 9,093,157 km (0.096 R)
• M53: 9,463,412 km (0.088 R)
• M54: 9,804,345 km (0.115 R)
• M55: 9,890,364 km (0.106 R)
• M56: 10,149,468 km (0.045 R)
• M57: 10,305,947 km (0.099 R)
• M58: 11,065,156 km (0.046 R)
• M59: 11,154,616 km (0.076 R)
• M60: 11,226,273 km (0.103 R)
• M61: 11,659,957 km (0.044 R)
• M62: 12,376,232 km (0.119 R)
• M63: 12,487,832 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.1

Radius: 13.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.03 AU - 3.73 AU

Year: 4076 Days

Day: 7 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,050,506 km

• M1: 176,825 km (0.078 R)
• M2: 338,390 km (0.086 R)
• M3: 450,439 km (0.094 R)
• M4: 637,586 km (0.075 R)
• M5: 787,932 km (0.112 R)
• M6: 911,949 km (0.053 R)
• M7: 1,002,007 km (0.118 R)
• M8: 1,258,417 km (0.05 R)
• M9: 1,383,481 km (0.044 R)
• M10: 1,536,819 km (0.077 R)
• M11: 1,797,119 km (0.054 R)
• M12: 2,194,002 km (0.066 R)
• M13: 2,677,503 km (0.025 R)
• M14: 2,781,174 km (0.113 R)
• M15: 2,916,710 km (0.098 R)
• M16: 3,008,114 km (0.085 R)
• M17: 3,288,760 km (0.069 R)
• M18: 3,626,851 km (0.058 R)
• M19: 3,976,461 km (0.06 R)
• M20: 4,164,057 km (0.078 R)
• M21: 4,424,656 km (0.076 R)
• M22: 4,654,738 km (0.115 R)
• M23: 5,016,765 km (0.027 R)
• M24: 5,406,766 km (0.1 R)
• M25: 5,501,013 km (0.08 R)
• M26: 5,653,154 km (0.109 R)
• M27: 5,787,343 km (0.107 R)
• M28: 5,883,834 km (0.066 R)
• M29: 6,000,520 km (0.083 R)
• M30: 6,635,264 km (0.033 R)
• M31: 6,756,737 km (0.072 R)
• M32: 7,125,496 km (0.116 R)
• M33: 7,712,219 km (0.115 R)
• M34: 8,292,958 km (0.099 R)
• M35: 8,511,520 km (0.066 R)
• M36: 8,776,608 km (0.067 R)
• M37: 9,246,794 km (0.109 R)
• M38: 9,428,107 km (0.116 R)
• M39: 9,610,616 km (0.117 R)
• M40: 9,909,662 km (0.059 R)
• M41: 10,188,513 km (0.04 R)
• M42: 10,706,570 km (0.109 R)
• M43: 11,184,834 km (0.081 R)
• M44: 11,548,357 km (0.113 R)
• M45: 11,768,266 km (0.102 R)
• M46: 11,989,521 km (0.081 R)
• M47: 12,511,319 km (0.054 R)
• M48: 12,611,549 km (0.114 R)
• M49: 12,863,323 km (0.075 R)
• M50: 13,320,793 km (0.108 R)
• M51: 13,551,473 km (0.045 R)
• M52: 14,303,950 km (0.078 R)
• M53: 14,619,302 km (0.088 R)
• M54: 14,751,397 km (0.112 R)
• M55: 15,043,263 km (0.104 R)
• M56: 15,903,600 km (0.081 R)
• M57: 16,339,678 km (0.104 R)
• M58: 16,531,761 km (0.096 R)
• M59: 16,752,269 km (0.039 R)
• M60: 16,890,497 km (0.071 R)
• M61: 16,973,674 km (0.098 R)
• M62: 17,335,551 km (0.057 R)
• M63: 17,475,275 km (0.103 R)
• M64: 18,038,511 km (0.115 R)
• M65: 18,493,438 km (0.12 R)
• M66: 18,607,731 km (0.058 R)
• M67: 18,750,896 km (0.119 R)
• M68: 19,414,512 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.3

Radius: 4.5

Gravity: 32.71 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.1 AU - 7.7 AU

Year: 13206 Days

Day: 21.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,050,506 km

• M1: 308,770 km (0.072 R)
• M2: 546,481 km (0.082 R)
• M3: 831,615 km (0.111 R)
• M4: 1,111,512 km (0.117 R)
• M5: 1,543,850 km (0.108 R)
• M6: 1,751,193 km (0.092 R)
• M7: 2,249,802 km (0.119 R)
• M8: 2,544,660 km (0.085 R)
• M9: 2,758,286 km (0.087 R)
• M10: 2,789,252 km (0.03 R)
• M11: 2,977,746 km (0.072 R)
• M12: 3,301,027 km (0.101 R)
• M13: 3,910,638 km (0.102 R)
• M14: 4,086,116 km (0.054 R)
• M15: 4,228,384 km (0.114 R)
• M16: 4,444,852 km (0.058 R)
• M17: 4,664,910 km (0.088 R)
• M18: 6,138,749 km (0.091 R)
• M19: 6,260,820 km (0.077 R)
• M20: 6,757,186 km (0.117 R)
• M21: 7,010,007 km (0.049 R)
• M22: 7,395,072 km (0.078 R)
• M23: 7,787,018 km (0.084 R)
• M24: 7,874,982 km (0.073 R)
• M25: 8,500,450 km (0.06 R)
• M26: 9,609,120 km (0.036 R)
• M27: 10,036,372 km (0.102 R)
• M28: 10,132,264 km (0.095 R)
• M29: 11,305,410 km (0.084 R)
• M30: 11,907,991 km (0.099 R)
• M31: 12,987,489 km (0.082 R)
• M32: 13,301,495 km (0.03 R)
• M33: 13,724,258 km (0.099 R)
• M34: 13,990,692 km (0.079 R)
• M35: 14,366,632 km (0.078 R)
• M36: 14,691,408 km (0.087 R)
• M37: 15,680,250 km (0.066 R)
• M38: 15,791,551 km (0.097 R)
• M39: 16,407,894 km (0.085 R)
• M40: 16,577,239 km (0.097 R)
• M41: 17,779,557 km (0.062 R)
• M42: 17,895,496 km (0.09 R)
• M43: 18,186,613 km (0.119 R)
• M44: 18,303,449 km (0.112 R)
• M45: 19,009,701 km (0.103 R)
• M46: 19,247,112 km (0.088 R)
• M47: 19,965,182 km (0.105 R)
• M48: 20,448,832 km (0.074 R)
• M49: 20,875,186 km (0.118 R)
• M50: 20,997,557 km (0.12 R)
• M51: 21,366,017 km (0.091 R)
• M52: 22,672,455 km (0.077 R)
• M53: 22,735,286 km (0.111 R)
• M54: 25,557,599 km (0.117 R)
• M55: 25,622,974 km (0.111 R)
• M56: 26,876,454 km (0.092 R)
• M57: 27,276,329 km (0.092 R)
• M58: 28,149,682 km (0.097 R)
• M59: 28,555,840 km (0.107 R)
• M60: 29,717,168 km (0.082 R)
• M61: 30,824,342 km (0.103 R)
• M62: 31,803,909 km (0.097 R)
• M63: 32,297,582 km (0.109 R)
• M64: 32,439,101 km (0.111 R)
• M65: 33,722,053 km (0.055 R)
• M66: 35,896,757 km (0.073 R)
• M67: 36,337,024 km (0.111 R)
• M68: 37,223,241 km (0.104 R)
• M69: 37,520,193 km (0.107 R)
• M70: 38,116,341 km (0.096 R)
• M71: 38,191,140 km (0.069 R)
• M72: 39,091,868 km (0.052 R)
• M73: 39,847,936 km (0.101 R)
• M74: 40,608,791 km (0.101 R)
• M75: 40,837,975 km (0.068 R)
• M76: 41,451,176 km (0.05 R)
• M77: 42,609,214 km (0.106 R)
• M78: 43,621,393 km (0.08 R)
• M79: 43,699,632 km (0.092 R)
• M80: 45,907,847 km (0.099 R)
• M81: 47,025,492 km (0.106 R)
• M82: 47,748,798 km (0.106 R)
• M83: 48,718,791 km (0.088 R)
• M84: 49,043,568 km (0.057 R)
• M85: 50,431,836 km (0.116 R)
• M86: 50,760,353 km (0.086 R)
• M87: 50,924,910 km (0.1 R)
• M88: 51,667,514 km (0.089 R)
• M89: 51,915,847 km (0.035 R)
• M90: 52,996,542 km (0.092 R)
• M91: 55,688,107 km (0.115 R)
• M92: 57,050,494 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit