🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.83 AU - 1.31 AU

Year: 467 Days

Day: 13.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,721,310 km

• M1: 52,509 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.98 AU - 1.48 AU

Year: 575 Days

Day: 14.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.59 AU - 1.97 AU

Year: 1002 Days

Day: 18.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.7

Radius: 13.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.13 AU - 3.35 AU

Year: 2460 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 56,721,310 km

• M1: 206,595 km (0.038 R)
• M2: 458,368 km (0.089 R)
• M3: 712,385 km (0.083 R)
• M4: 818,151 km (0.049 R)
• M5: 972,087 km (0.111 R)
• M6: 1,159,383 km (0.087 R)
• M7: 1,263,653 km (0.098 R)
• M8: 1,371,364 km (0.061 R)
• M9: 1,583,942 km (0.119 R)
• M10: 1,740,870 km (0.075 R)
• M11: 1,889,272 km (0.119 R)
• M12: 2,301,713 km (0.081 R)
• M13: 2,758,435 km (0.06 R)
• M14: 3,046,261 km (0.101 R)
• M15: 3,177,459 km (0.115 R)
• M16: 3,327,206 km (0.056 R)
• M17: 3,686,241 km (0.102 R)
• M18: 3,791,109 km (0.112 R)
• M19: 3,950,431 km (0.067 R)
• M20: 4,312,458 km (0.09 R)
• M21: 4,478,960 km (0.053 R)
• M22: 5,244,752 km (0.11 R)
• M23: 6,010,094 km (0.038 R)
• M24: 6,511,547 km (0.079 R)
• M25: 6,617,761 km (0.082 R)
• M26: 7,201,193 km (0.075 R)
• M27: 7,711,471 km (0.095 R)
• M28: 7,914,326 km (0.072 R)
• M29: 8,118,976 km (0.079 R)
• M30: 8,302,383 km (0.119 R)
• M31: 8,394,535 km (0.098 R)
• M32: 9,745,703 km (0.091 R)
• M33: 9,965,163 km (0.118 R)
• M34: 10,334,670 km (0.099 R)
• M35: 10,608,583 km (0.102 R)
• M36: 10,859,758 km (0.099 R)
• M37: 11,265,468 km (0.062 R)
• M38: 11,779,935 km (0.084 R)
• M39: 12,144,505 km (0.069 R)
• M40: 12,831,608 km (0.12 R)
• M41: 13,099,238 km (0.104 R)
• M42: 13,612,957 km (0.112 R)
• M43: 14,215,986 km (0.034 R)
• M44: 14,548,543 km (0.059 R)
• M45: 14,687,968 km (0.114 R)
• M46: 15,561,769 km (0.097 R)
• M47: 15,790,055 km (0.086 R)
• M48: 15,876,074 km (0.033 R)
• M49: 16,019,538 km (0.069 R)
• M50: 16,134,579 km (0.03 R)
• M51: 16,250,069 km (0.112 R)
• M52: 16,918,921 km (0.112 R)
• M53: 17,212,581 km (0.078 R)
• M54: 17,300,994 km (0.057 R)
• M55: 18,403,979 km (0.113 R)
• M56: 18,524,555 km (0.063 R)
• M57: 18,706,017 km (0.108 R)
• M58: 19,040,069 km (0.091 R)
• M59: 19,284,362 km (0.073 R)
• M60: 19,745,124 km (0.087 R)
• M61: 20,552,503 km (0.061 R)
• M62: 20,991,573 km (0.088 R)
• M63: 21,243,945 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 14.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.53 AU - 4.45 AU

Year: 3361 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 161.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,721,310 km

• M1: 235,467 km (0.118 R)
• M2: 399,576 km (0.081 R)
• M3: 517,609 km (0.102 R)
• M4: 610,808 km (0.096 R)
• M5: 913,145 km (0.1 R)
• M6: 1,021,903 km (0.061 R)
• M7: 1,125,126 km (0.094 R)
• M8: 1,243,308 km (0.094 R)
• M9: 1,552,078 km (0.12 R)
• M10: 1,989,801 km (0.089 R)
• M11: 2,095,417 km (0.105 R)
• M12: 2,189,514 km (0.078 R)
• M13: 2,285,107 km (0.114 R)
• M14: 2,396,109 km (0.042 R)
• M15: 2,948,574 km (0.056 R)
• M16: 3,131,383 km (0.119 R)
• M17: 3,333,789 km (0.1 R)
• M18: 3,492,512 km (0.092 R)
• M19: 3,702,697 km (0.062 R)
• M20: 3,834,193 km (0.104 R)
• M21: 4,068,015 km (0.071 R)
• M22: 4,169,891 km (0.108 R)
• M23: 4,515,163 km (0.083 R)
• M24: 5,087,225 km (0.066 R)
• M25: 5,569,230 km (0.061 R)
• M26: 5,739,622 km (0.077 R)
• M27: 5,834,915 km (0.106 R)
• M28: 5,930,808 km (0.046 R)
• M29: 6,046,596 km (0.075 R)
• M30: 6,339,509 km (0.09 R)
• M31: 6,577,220 km (0.082 R)
• M32: 6,919,051 km (0.081 R)
• M33: 7,143,448 km (0.058 R)
• M34: 7,746,477 km (0.084 R)
• M35: 8,043,578 km (0.114 R)
• M36: 8,301,186 km (0.11 R)
• M37: 8,539,794 km (0.113 R)
• M38: 8,649,001 km (0.093 R)
• M39: 8,802,638 km (0.111 R)
• M40: 9,023,744 km (0.118 R)
• M41: 9,743,758 km (0.093 R)
• M42: 9,926,716 km (0.114 R)
• M43: 10,064,795 km (0.086 R)
• M44: 10,552,634 km (0.102 R)
• M45: 11,745,378 km (0.083 R)
• M46: 11,891,385 km (0.092 R)
• M47: 12,136,127 km (0.094 R)
• M48: 12,234,563 km (0.093 R)
• M49: 12,432,032 km (0.03 R)
• M50: 12,880,377 km (0.117 R)
• M51: 13,131,701 km (0.109 R)
• M52: 13,716,180 km (0.076 R)
• M53: 14,386,977 km (0.1 R)
• M54: 14,517,277 km (0.066 R)
• M55: 14,752,744 km (0.111 R)
• M56: 15,253,896 km (0.115 R)
• M57: 15,520,031 km (0.033 R)
• M58: 15,841,367 km (0.112 R)
• M59: 16,083,865 km (0.12 R)
• M60: 16,273,256 km (0.027 R)
• M61: 17,121,028 km (0.094 R)
• M62: 17,286,782 km (0.118 R)
• M63: 17,480,960 km (0.072 R)
• M64: 17,731,536 km (0.096 R)
• M65: 18,011,284 km (0.094 R)
• M66: 18,462,172 km (0.116 R)
• M67: 18,575,418 km (0.111 R)
• M68: 19,231,255 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 8.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.24 AU - 5.36 AU

Year: 4435 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,721,310 km

• M1: 120,277 km (0.092 R)
• M2: 185,501 km (0.097 R)
• M3: 280,346 km (0.038 R)
• M4: 596,297 km (0.064 R)
• M5: 787,034 km (0.113 R)
• M6: 959,970 km (0.049 R)
• M7: 1,198,877 km (0.101 R)
• M8: 1,321,996 km (0.067 R)
• M9: 1,492,688 km (0.104 R)
• M10: 1,716,336 km (0.117 R)
• M11: 1,785,600 km (0.056 R)
• M12: 2,104,842 km (0.05 R)
• M13: 2,204,025 km (0.12 R)
• M14: 2,467,916 km (0.071 R)
• M15: 2,805,259 km (0.075 R)
• M16: 3,435,216 km (0.083 R)
• M17: 3,513,306 km (0.051 R)
• M18: 3,591,994 km (0.115 R)
• M19: 4,107,808 km (0.103 R)
• M20: 4,222,101 km (0.116 R)
• M21: 4,369,006 km (0.045 R)
• M22: 4,592,804 km (0.096 R)
• M23: 4,733,127 km (0.094 R)
• M24: 5,422,175 km (0.106 R)
• M25: 5,731,992 km (0.12 R)
• M26: 6,333,076 km (0.051 R)
• M27: 6,429,118 km (0.115 R)
• M28: 6,830,788 km (0.118 R)
• M29: 7,028,407 km (0.066 R)
• M30: 7,341,067 km (0.091 R)
• M31: 8,057,790 km (0.116 R)
• M32: 8,503,891 km (0.119 R)
• M33: 8,636,584 km (0.102 R)
• M34: 8,716,619 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 13.5

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.6 AU - 11 AU

Year: 11961 Days

Day: 13.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,721,310 km

• M1: 177,573 km (0.112 R)
• M2: 345,870 km (0.11 R)
• M3: 567,275 km (0.068 R)
• M4: 1,250,937 km (0.029 R)
• M5: 1,591,572 km (0.106 R)
• M6: 1,826,440 km (0.116 R)
• M7: 2,017,178 km (0.067 R)
• M8: 2,243,519 km (0.111 R)
• M9: 2,508,307 km (0.11 R)
• M10: 2,659,850 km (0.05 R)
• M11: 3,771,213 km (0.107 R)
• M12: 4,266,980 km (0.099 R)
• M13: 5,477,227 km (0.103 R)
• M14: 5,635,651 km (0.11 R)
• M15: 6,243,617 km (0.097 R)
• M16: 6,534,585 km (0.066 R)
• M17: 7,129,984 km (0.075 R)
• M18: 7,610,044 km (0.06 R)
• M19: 7,787,168 km (0.057 R)
• M20: 7,920,908 km (0.102 R)
• M21: 8,972,132 km (0.104 R)
• M22: 9,112,605 km (0.078 R)
• M23: 9,681,376 km (0.111 R)
• M24: 10,457,789 km (0.106 R)
• M25: 11,507,068 km (0.098 R)
• M26: 11,812,996 km (0.101 R)
• M27: 12,694,576 km (0.031 R)
• M28: 13,276,362 km (0.115 R)
• M29: 13,436,582 km (0.067 R)
• M30: 15,017,981 km (0.059 R)
• M31: 16,313,797 km (0.083 R)
• M32: 17,294,561 km (0.105 R)
• M33: 18,472,644 km (0.044 R)
• M34: 18,891,219 km (0.034 R)
• M35: 19,011,346 km (0.066 R)
• M36: 20,781,987 km (0.119 R)
• M37: 21,530,126 km (0.114 R)
• M38: 22,033,672 km (0.098 R)
• M39: 22,541,258 km (0.074 R)
• M40: 23,181,088 km (0.088 R)
• M41: 24,021,678 km (0.057 R)
• M42: 26,536,119 km (0.09 R)
• M43: 26,873,163 km (0.093 R)
• M44: 27,483,373 km (0.108 R)
• M45: 28,925,047 km (0.032 R)
• M46: 29,550,516 km (0.114 R)
• M47: 29,690,091 km (0.045 R)
• M48: 30,110,162 km (0.116 R)
• M49: 30,602,638 km (0.108 R)
• M50: 30,885,378 km (0.074 R)
• M51: 32,096,373 km (0.119 R)
• M52: 32,527,514 km (0.077 R)
• M53: 33,033,005 km (0.045 R)
• M54: 33,759,602 km (0.119 R)
• M55: 34,491,285 km (0.08 R)
• M56: 34,859,296 km (0.113 R)
• M57: 36,493,353 km (0.067 R)
• M58: 37,093,839 km (0.096 R)
• M59: 37,395,279 km (0.04 R)
• M60: 37,621,770 km (0.116 R)
• M61: 38,228,389 km (0.079 R)
• M62: 40,531,598 km (0.049 R)
• M63: 40,919,805 km (0.066 R)
• M64: 41,934,976 km (0.104 R)
• M65: 43,195,787 km (0.117 R)
• M66: 44,389,129 km (0.09 R)
• M67: 44,549,049 km (0.084 R)
• M68: 45,110,340 km (0.107 R)
• M69: 45,674,025 km (0.097 R)
• M70: 46,645,663 km (0.075 R)
• M71: 46,889,657 km (0.065 R)
• M72: 48,444,727 km (0.063 R)
• M73: 48,939,298 km (0.06 R)
• M74: 49,352,637 km (0.09 R)
• M75: 50,183,055 km (0.032 R)
• M76: 50,850,560 km (0.08 R)
• M77: 52,279,070 km (0.085 R)
• M78: 55,864,333 km (0.084 R)
• M79: 56,296,372 km (0.094 R)
• M80: 57,163,890 km (0.104 R)
• M81: 57,337,872 km (0.082 R)
• M82: 58,298,290 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.5

Radius: 3.7

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.33 AU - 17.95 AU

Year: 28628 Days

Day: 22.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,721,310 km

• M1: 72,405 km (0.089 R)
• M2: 182,809 km (0.087 R)
• M3: 218,413 km (0.078 R)
• M4: 325,974 km (0.108 R)
• M5: 551,418 km (0.12 R)
• M6: 757,264 km (0.077 R)
• M7: 817,253 km (0.102 R)
• M8: 879,037 km (0.103 R)
• M9: 1,328,429 km (0.112 R)
• M10: 1,679,386 km (0.104 R)
• M11: 1,705,565 km (0.118 R)
• M12: 1,919,490 km (0.083 R)
• M13: 2,085,544 km (0.119 R)
• M14: 2,490,805 km (0.109 R)
• M15: 2,580,862 km (0.037 R)
• M16: 3,605,458 km (0.054 R)
• M17: 4,519,202 km (0.106 R)
• M18: 4,814,059 km (0.1 R)
• M19: 6,297,472 km (0.082 R)
• M20: 6,379,302 km (0.044 R)
• M21: 6,502,421 km (0.059 R)
• M22: 6,668,026 km (0.103 R)
• M23: 6,793,090 km (0.055 R)
• M24: 7,087,947 km (0.071 R)
• M25: 7,301,124 km (0.102 R)
• M26: 7,430,077 km (0.12 R)
• M27: 7,865,258 km (0.11 R)
• M28: 8,085,915 km (0.078 R)
• M29: 8,578,391 km (0.11 R)
• M30: 8,988,738 km (0.056 R)
• M31: 11,983,089 km (0.053 R)
• M32: 12,185,943 km (0.058 R)
• M33: 12,749,778 km (0.114 R)
• M34: 13,217,421 km (0.088 R)
• M35: 13,322,139 km (0.098 R)
• M36: 13,902,729 km (0.079 R)
• M37: 14,383,835 km (0.078 R)
• M38: 14,761,869 km (0.08 R)
• M39: 14,816,173 km (0.06 R)
• M40: 14,979,384 km (0.075 R)
• M41: 15,859,768 km (0.071 R)
• M42: 16,474,765 km (0.113 R)
• M43: 16,587,412 km (0.071 R)
• M44: 17,727,946 km (0.091 R)
• M45: 18,952,554 km (0.098 R)
• M46: 19,724,180 km (0.06 R)
• M47: 19,843,858 km (0.095 R)
• M48: 20,324,666 km (0.072 R)
• M49: 20,627,153 km (0.059 R)
• M50: 21,605,224 km (0.08 R)
• M51: 24,243,382 km (0.111 R)
• M52: 26,452,195 km (0.112 R)
• M53: 26,584,140 km (0.116 R)
• M54: 28,184,089 km (0.078 R)
• M55: 28,521,432 km (0.119 R)
• M56: 28,792,205 km (0.049 R)
• M57: 32,107,144 km (0.119 R)
• M58: 32,177,455 km (0.062 R)
• M59: 32,388,687 km (0.053 R)
• M60: 32,954,466 km (0.092 R)
• M61: 34,455,082 km (0.108 R)
• M62: 34,887,869 km (0.094 R)
• M63: 35,904,686 km (0.116 R)
• M64: 36,637,117 km (0.038 R)
• M65: 38,116,341 km (0.028 R)
• M66: 38,638,736 km (0.095 R)
• M67: 39,765,956 km (0.109 R)
• M68: 41,899,072 km (0.038 R)
• M69: 41,975,966 km (0.111 R)
• M70: 44,147,080 km (0.11 R)
• M71: 44,303,559 km (0.12 R)
• M72: 44,617,116 km (0.056 R)
• M73: 45,561,976 km (0.111 R)
• M74: 45,641,114 km (0.104 R)
• M75: 45,957,663 km (0.12 R)
• M76: 49,407,240 km (0.074 R)
• M77: 49,488,472 km (0.093 R)
• M78: 50,058,140 km (0.07 R)
• M79: 52,027,895 km (0.104 R)
• M80: 52,110,473 km (0.12 R)
• M81: 53,354,978 km (0.041 R)
• M82: 55,029,577 km (0.119 R)
• M83: 55,282,248 km (0.083 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: 217 - 14,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit