🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.54 AU - 0.7 AU

Year: 181 Days

Day: 37.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,517,216 km

• M1: 168,597 km (0.051 R)
• M2: 189,391 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.41 AU - 1.79 AU

Year: 751 Days

Day: 24.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.67 AU - 2.89 AU

Year: 1719 Days

Day: 25.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,517,216 km

• M1: 558,898 km (0.118 R)
• M2: 2,563,060 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.29 AU - 3.49 AU

Year: 1822 Days

Day: 21.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,517,216 km

• M1: 207,642 km (0.084 R)
• M2: 249,080 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.23 AU - 3.57 AU

Year: 2325 Days

Day: 17.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.4

Radius: 12.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.11 AU - 14.97 AU

Year: 15493 Days

Day: 11.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,517,216 km

• M1: 170,691 km (0.11 R)
• M2: 323,281 km (0.104 R)
• M3: 451,636 km (0.075 R)
• M4: 585,077 km (0.095 R)
• M5: 984,204 km (0.093 R)
• M6: 1,488,798 km (0.074 R)
• M7: 1,593,517 km (0.083 R)
• M8: 1,755,681 km (0.101 R)
• M9: 2,155,855 km (0.115 R)
• M10: 2,366,938 km (0.11 R)
• M11: 2,521,921 km (0.081 R)
• M12: 2,744,672 km (0.098 R)
• M13: 3,808,163 km (0.098 R)
• M14: 3,954,021 km (0.113 R)
• M15: 4,101,824 km (0.115 R)
• M16: 4,289,270 km (0.117 R)
• M17: 4,479,559 km (0.075 R)
• M18: 4,750,630 km (0.118 R)
• M19: 4,987,294 km (0.037 R)
• M20: 5,309,079 km (0.073 R)
• M21: 5,888,471 km (0.071 R)
• M22: 6,488,060 km (0.105 R)
• M23: 6,619,257 km (0.074 R)
• M24: 7,333,138 km (0.099 R)
• M25: 8,024,729 km (0.106 R)
• M26: 8,118,527 km (0.076 R)
• M27: 11,838,577 km (0.064 R)
• M28: 12,268,372 km (0.092 R)
• M29: 12,539,593 km (0.071 R)
• M30: 12,648,650 km (0.057 R)
• M31: 13,476,823 km (0.09 R)
• M32: 13,869,219 km (0.109 R)
• M33: 14,322,500 km (0.029 R)
• M34: 14,838,014 km (0.078 R)
• M35: 16,421,358 km (0.093 R)
• M36: 17,021,395 km (0.076 R)
• M37: 17,202,858 km (0.078 R)
• M38: 17,445,655 km (0.1 R)
• M39: 18,181,228 km (0.111 R)
• M40: 18,552,679 km (0.101 R)
• M41: 18,801,760 km (0.05 R)
• M42: 19,177,549 km (0.079 R)
• M43: 20,769,869 km (0.08 R)
• M44: 21,093,300 km (0.059 R)
• M45: 22,536,620 km (0.057 R)
• M46: 24,283,325 km (0.042 R)
• M47: 25,725,598 km (0.084 R)
• M48: 28,190,672 km (0.086 R)
• M49: 28,405,494 km (0.04 R)
• M50: 28,548,958 km (0.105 R)
• M51: 29,197,764 km (0.097 R)
• M52: 29,924,212 km (0.066 R)
• M53: 30,951,351 km (0.12 R)
• M54: 31,099,004 km (0.072 R)
• M55: 31,617,809 km (0.091 R)
• M56: 32,139,307 km (0.117 R)
• M57: 32,814,143 km (0.097 R)
• M58: 33,040,186 km (0.044 R)
• M59: 33,417,920 km (0.119 R)
• M60: 34,101,583 km (0.094 R)
• M61: 35,020,263 km (0.034 R)
• M62: 35,251,242 km (0.118 R)
• M63: 35,405,478 km (0.117 R)
• M64: 36,882,009 km (0.12 R)
• M65: 40,297,178 km (0.114 R)
• M66: 42,328,867 km (0.066 R)
• M67: 42,903,772 km (0.106 R)
• M68: 44,977,647 km (0.096 R)
• M69: 46,999,313 km (0.102 R)
• M70: 49,222,786 km (0.114 R)
• M71: 49,395,272 km (0.108 R)
• M72: 50,520,996 km (0.054 R)
• M73: 51,742,912 km (0.069 R)
• M74: 52,357,609 km (0.049 R)
• M75: 52,621,649 km (0.108 R)
• M76: 54,037,892 km (0.107 R)
• M77: 54,304,925 km (0.084 R)
• M78: 54,661,416 km (0.102 R)
• M79: 56,095,611 km (0.097 R)
• M80: 57,179,448 km (0.109 R)
• M81: 57,814,790 km (0.096 R)
• M82: 57,905,745 km (0.098 R)
• M83: 60,103,189 km (0.119 R)
• M84: 60,656,701 km (0.107 R)
• M85: 61,397,509 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.6

Radius: 3.5

Gravity: 44.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.08 AU - 18.16 AU

Year: 21804 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,517,216 km

• M1: 303,235 km (0.076 R)
• M2: 951,742 km (0.119 R)
• M3: 1,165,068 km (0.073 R)
• M4: 1,572,423 km (0.086 R)
• M5: 1,603,091 km (0.091 R)
• M6: 1,855,762 km (0.094 R)
• M7: 1,888,224 km (0.12 R)
• M8: 1,986,809 km (0.098 R)
• M9: 2,188,766 km (0.036 R)
• M10: 4,674,185 km (0.092 R)
• M11: 4,718,466 km (0.107 R)
• M12: 4,987,294 km (0.057 R)
• M13: 5,032,622 km (0.039 R)
• M14: 5,539,759 km (0.117 R)
• M15: 5,680,830 km (0.085 R)
• M16: 5,966,711 km (0.058 R)
• M17: 6,257,230 km (0.099 R)
• M18: 6,851,882 km (0.109 R)
• M19: 7,516,246 km (0.119 R)
• M20: 8,147,549 km (0.048 R)
• M21: 8,795,607 km (0.071 R)
• M22: 9,404,171 km (0.118 R)
• M23: 9,516,369 km (0.07 R)
• M24: 9,969,202 km (0.066 R)
• M25: 11,548,507 km (0.118 R)
• M26: 13,329,170 km (0.113 R)
• M27: 13,392,151 km (0.046 R)
• M28: 13,581,542 km (0.108 R)
• M29: 14,026,745 km (0.109 R)
• M30: 14,154,801 km (0.066 R)
• M31: 14,996,887 km (0.102 R)
• M32: 15,854,981 km (0.107 R)
• M33: 16,728,931 km (0.107 R)
• M34: 17,137,483 km (0.064 R)
• M35: 17,274,365 km (0.107 R)
• M36: 17,687,405 km (0.117 R)
• M37: 17,756,519 km (0.108 R)
• M38: 18,523,059 km (0.081 R)
• M39: 18,593,370 km (0.049 R)
• M40: 19,158,251 km (0.113 R)
• M41: 19,229,310 km (0.092 R)
• M42: 19,728,818 km (0.094 R)
• M43: 19,872,282 km (0.105 R)
• M44: 19,944,239 km (0.088 R)
• M45: 20,304,919 km (0.119 R)
• M46: 20,959,709 km (0.055 R)
• M47: 21,179,468 km (0.075 R)
• M48: 21,473,727 km (0.088 R)
• M49: 21,695,282 km (0.03 R)
• M50: 24,181,897 km (0.055 R)
• M51: 24,643,706 km (0.106 R)
• M52: 26,203,713 km (0.049 R)
• M53: 26,440,376 km (0.109 R)
• M54: 29,172,632 km (0.03 R)
• M55: 29,254,312 km (0.04 R)
• M56: 31,489,005 km (0.073 R)
• M57: 31,572,930 km (0.091 R)
• M58: 32,161,597 km (0.095 R)
• M59: 32,838,977 km (0.071 R)
• M60: 33,863,872 km (0.054 R)
• M61: 34,639,237 km (0.095 R)
• M62: 35,333,521 km (0.073 R)
• M63: 36,207,771 km (0.072 R)
• M64: 37,177,614 km (0.038 R)
• M65: 37,710,182 km (0.09 R)
• M66: 38,334,754 km (0.111 R)
• M67: 39,775,082 km (0.095 R)
• M68: 40,684,188 km (0.075 R)
• M69: 41,141,359 km (0.044 R)
• M70: 41,416,470 km (0.085 R)
• M71: 42,337,843 km (0.11 R)
• M72: 42,615,646 km (0.073 R)
• M73: 42,986,948 km (0.06 R)
• M74: 44,107,137 km (0.082 R)
• M75: 44,294,733 km (0.08 R)
• M76: 44,482,628 km (0.11 R)
• M77: 46,376,238 km (0.077 R)
• M78: 47,140,982 km (0.119 R)
• M79: 48,199,387 km (0.089 R)
• M80: 48,779,826 km (0.115 R)
• M81: 48,974,005 km (0.047 R)
• M82: 49,752,661 km (0.049 R)
• M83: 51,816,214 km (0.065 R)
• M84: 58,172,179 km (0.109 R)
• M85: 59,617,594 km (0.098 R)
• M86: 59,721,265 km (0.114 R)
• M87: 59,928,907 km (0.088 R)
• M88: 60,657,299 km (0.08 R)
• M89: 61,702,839 km (0.097 R)
• M90: 62,965,445 km (0.053 R)
• M91: 63,494,123 km (0.119 R)
• M92: 65,516,238 km (0.061 R)
• M93: 65,944,537 km (0.102 R)
• M94: 71,377,333 km (0.115 R)
• M95: 72,259,811 km (0.059 R)
• M96: 72,924,025 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.7

Radius: 3.5

Gravity: 62.02 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.08 AU - 20.18 AU

Year: 26293 Days

Day: 21.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,517,216 km

• M1: 200,012 km (0.118 R)
• M2: 559,197 km (0.071 R)
• M3: 688,898 km (0.058 R)
• M4: 1,131,558 km (0.048 R)
• M5: 1,681,929 km (0.079 R)
• M6: 1,793,230 km (0.101 R)
• M7: 2,261,920 km (0.077 R)
• M8: 2,302,610 km (0.056 R)
• M9: 2,897,561 km (0.058 R)
• M10: 3,031,002 km (0.072 R)
• M11: 3,121,060 km (0.061 R)
• M12: 3,166,538 km (0.114 R)
• M13: 3,443,294 km (0.08 R)
• M14: 4,729,686 km (0.095 R)
• M15: 4,781,746 km (0.12 R)
• M16: 5,098,744 km (0.112 R)
• M17: 5,152,300 km (0.103 R)
• M18: 6,033,282 km (0.1 R)
• M19: 6,490,902 km (0.075 R)
• M20: 6,900,501 km (0.093 R)
• M21: 8,493,569 km (0.071 R)
• M22: 9,461,766 km (0.061 R)
• M23: 9,725,806 km (0.103 R)
• M24: 10,059,260 km (0.106 R)
• M25: 10,193,749 km (0.071 R)
• M26: 10,261,217 km (0.042 R)
• M27: 10,874,718 km (0.095 R)
• M28: 12,713,126 km (0.056 R)
• M29: 12,785,681 km (0.086 R)
• M30: 14,493,191 km (0.114 R)
• M31: 14,645,033 km (0.092 R)
• M32: 14,950,362 km (0.073 R)
• M33: 15,180,743 km (0.094 R)
• M34: 15,722,587 km (0.068 R)
• M35: 16,666,400 km (0.101 R)
• M36: 18,608,180 km (0.109 R)
• M37: 20,535,001 km (0.102 R)
• M38: 21,565,131 km (0.1 R)
• M39: 21,738,366 km (0.051 R)
• M40: 22,699,981 km (0.11 R)
• M41: 22,876,357 km (0.108 R)
• M42: 22,964,620 km (0.095 R)
• M43: 24,936,319 km (0.11 R)
• M44: 26,589,376 km (0.069 R)
• M45: 26,682,276 km (0.089 R)
• M46: 29,326,119 km (0.114 R)
• M47: 30,581,694 km (0.116 R)
• M48: 32,052,092 km (0.1 R)
• M49: 32,447,928 km (0.1 R)
• M50: 32,845,559 km (0.092 R)
• M51: 34,048,027 km (0.054 R)
• M52: 36,186,678 km (0.082 R)
• M53: 36,392,674 km (0.115 R)
• M54: 36,598,969 km (0.05 R)
• M55: 37,012,907 km (0.085 R)
• M56: 38,054,258 km (0.112 R)
• M57: 38,894,250 km (0.103 R)
• M58: 39,422,330 km (0.095 R)
• M59: 40,059,168 km (0.066 R)
• M60: 40,913,522 km (0.108 R)
• M61: 41,666,149 km (0.108 R)
• M62: 43,403,279 km (0.106 R)
• M63: 44,831,939 km (0.115 R)
• M64: 46,387,906 km (0.099 R)
• M65: 46,499,656 km (0.113 R)
• M66: 47,509,890 km (0.073 R)
• M67: 51,160,228 km (0.058 R)
• M68: 51,970,749 km (0.102 R)
• M69: 52,319,312 km (0.093 R)
• M70: 55,610,465 km (0.058 R)
• M71: 58,242,939 km (0.116 R)
• M72: 59,817,457 km (0.094 R)
• M73: 61,406,036 km (0.11 R)
• M74: 62,513,809 km (0.115 R)
• M75: 64,999,228 km (0.106 R)
• M76: 66,505,828 km (0.08 R)
• M77: 68,023,947 km (0.115 R)
• M78: 73,036,224 km (0.084 R)
• M79: 73,166,224 km (0.113 R)
• M80: 74,340,418 km (0.085 R)
• M81: 78,032,793 km (0.102 R)
• M82: 78,431,920 km (0.116 R)
• M83: 78,698,353 km (0.107 R)
• M84: 81,784,408 km (0.084 R)
• M85: 81,919,495 km (0.118 R)
• M86: 82,325,204 km (0.089 R)
• M87: 83,546,222 km (0.112 R)
• M88: 87,106,951 km (0.1 R)
• M89: 88,351,006 km (0.097 R)
• M90: 89,183,668 km (0.049 R)
• M91: 89,601,046 km (0.054 R)
• M92: 90,019,023 km (0.118 R)
• M93: 91,136,668 km (0.116 R)
• M94: 91,978,007 km (0.101 R)
• M95: 92,258,952 km (0.115 R)
• M96: 92,821,739 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit