🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.5 AU - 0.76 AU

Year: 193 Days

Day: 14.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.08 AU - 1.72 AU

Year: 638 Days

Day: 24.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.68 AU - 1.84 AU

Year: 899 Days

Day: 38.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,233,208 km

• M1: 112,647 km (0.073 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.4

Radius: 11.3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.43 AU - 5.65 AU

Year: 5020 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,233,208 km

• M1: 141,520 km (0.102 R)
• M2: 213,027 km (0.099 R)
• M3: 527,632 km (0.113 R)
• M4: 696,378 km (0.054 R)
• M5: 832,363 km (0.119 R)
• M6: 1,220,419 km (0.048 R)
• M7: 1,387,969 km (0.118 R)
• M8: 1,797,568 km (0.089 R)
• M9: 1,971,850 km (0.085 R)
• M10: 2,061,159 km (0.072 R)
• M11: 2,645,638 km (0.109 R)
• M12: 2,824,707 km (0.077 R)
• M13: 2,905,639 km (0.064 R)
• M14: 3,069,898 km (0.084 R)
• M15: 3,581,074 km (0.082 R)
• M16: 3,668,888 km (0.107 R)
• M17: 3,914,228 km (0.115 R)
• M18: 4,257,555 km (0.1 R)
• M19: 4,444,702 km (0.114 R)
• M20: 4,754,669 km (0.115 R)
• M21: 4,827,224 km (0.102 R)
• M22: 5,046,983 km (0.114 R)
• M23: 5,320,299 km (0.085 R)
• M24: 5,395,696 km (0.119 R)
• M25: 5,752,188 km (0.102 R)
• M26: 5,829,530 km (0.054 R)
• M27: 6,011,441 km (0.062 R)
• M28: 6,407,875 km (0.092 R)
• M29: 6,514,987 km (0.1 R)
• M30: 6,622,698 km (0.105 R)
• M31: 7,505,924 km (0.081 R)
• M32: 7,618,870 km (0.105 R)
• M33: 7,932,726 km (0.052 R)
• M34: 8,631,947 km (0.111 R)
• M35: 8,869,508 km (0.085 R)
• M36: 9,079,095 km (0.117 R)
• M37: 9,290,327 km (0.105 R)
• M38: 9,411,800 km (0.107 R)
• M39: 9,687,061 km (0.038 R)
• M40: 10,465,418 km (0.094 R)
• M41: 10,686,973 km (0.093 R)
• M42: 11,556,286 km (0.086 R)
• M43: 11,916,966 km (0.034 R)
• M44: 12,248,026 km (0.107 R)
• M45: 12,615,738 km (0.115 R)
• M46: 12,987,040 km (0.078 R)
• M47: 13,465,005 km (0.119 R)
• M48: 14,087,931 km (0.082 R)
• M49: 15,004,218 km (0.106 R)
• M50: 15,290,099 km (0.099 R)
• M51: 16,304,672 km (0.103 R)
• M52: 16,894,237 km (0.06 R)
• M53: 16,968,288 km (0.097 R)
• M54: 17,867,072 km (0.084 R)
• M55: 18,094,162 km (0.081 R)
• M56: 18,170,008 km (0.054 R)
• M57: 18,589,480 km (0.056 R)
• M58: 18,704,371 km (0.08 R)
• M59: 18,819,562 km (0.119 R)
• M60: 19,166,629 km (0.1 R)
• M61: 19,321,463 km (0.071 R)
• M62: 19,593,581 km (0.056 R)
• M63: 20,141,558 km (0.091 R)
• M64: 20,933,080 km (0.054 R)
• M65: 21,172,437 km (0.071 R)
• M66: 21,252,472 km (0.073 R)
• M67: 21,573,659 km (0.066 R)
• M68: 21,775,167 km (0.073 R)
• M69: 21,977,274 km (0.044 R)
• M70: 22,098,897 km (0.057 R)
• M71: 22,464,963 km (0.08 R)
• M72: 22,710,004 km (0.118 R)
• M73: 23,533,690 km (0.082 R)
• M74: 24,493,061 km (0.038 R)
• M75: 24,619,022 km (0.082 R)
• M76: 24,998,552 km (0.084 R)
• M77: 25,592,755 km (0.064 R)
• M78: 26,622,287 km (0.096 R)
• M79: 27,229,056 km (0.049 R)
• M80: 27,490,404 km (0.102 R)
• M81: 28,323,814 km (0.068 R)
• M82: 29,433,082 km (0.072 R)
• M83: 29,791,070 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.4

Radius: 9.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.95 AU - 9.57 AU

Year: 9982 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,233,208 km

• M1: 141,220 km (0.07 R)
• M2: 227,688 km (0.116 R)
• M3: 294,259 km (0.084 R)
• M4: 490,531 km (0.113 R)
• M5: 886,816 km (0.042 R)
• M6: 961,615 km (0.117 R)
• M7: 1,086,081 km (0.069 R)
• M8: 1,216,231 km (0.117 R)
• M9: 1,283,251 km (0.12 R)
• M10: 2,042,609 km (0.068 R)
• M11: 2,521,023 km (0.036 R)
• M12: 2,717,595 km (0.077 R)
• M13: 2,919,253 km (0.058 R)
• M14: 3,149,334 km (0.062 R)
• M15: 3,974,965 km (0.112 R)
• M16: 4,837,397 km (0.104 R)
• M17: 4,918,628 km (0.12 R)
• M18: 5,303,843 km (0.115 R)
• M19: 5,756,077 km (0.071 R)
• M20: 5,986,907 km (0.094 R)
• M21: 6,132,615 km (0.11 R)
• M22: 6,220,728 km (0.097 R)
• M23: 6,848,890 km (0.09 R)
• M24: 7,434,565 km (0.061 R)
• M25: 7,717,754 km (0.112 R)
• M26: 8,197,515 km (0.073 R)
• M27: 8,392,141 km (0.054 R)
• M28: 8,555,502 km (0.115 R)
• M29: 9,152,248 km (0.088 R)
• M30: 9,253,077 km (0.108 R)
• M31: 9,728,350 km (0.063 R)
• M32: 10,455,994 km (0.12 R)
• M33: 10,631,921 km (0.115 R)
• M34: 10,844,200 km (0.119 R)
• M35: 10,951,013 km (0.09 R)
• M36: 11,381,256 km (0.032 R)
• M37: 12,073,895 km (0.109 R)
• M38: 12,147,646 km (0.041 R)
• M39: 12,518,499 km (0.116 R)
• M40: 12,892,943 km (0.112 R)
• M41: 13,576,456 km (0.11 R)
• M42: 13,768,390 km (0.1 R)
• M43: 14,193,846 km (0.085 R)
• M44: 15,336,175 km (0.043 R)
• M45: 15,416,061 km (0.107 R)
• M46: 15,656,464 km (0.034 R)
• M47: 16,959,761 km (0.103 R)
• M48: 17,125,216 km (0.104 R)
• M49: 17,666,312 km (0.12 R)
• M50: 19,065,052 km (0.094 R)
• M51: 19,366,342 km (0.054 R)
• M52: 19,756,044 km (0.12 R)
• M53: 20,411,133 km (0.09 R)
• M54: 21,429,745 km (0.064 R)
• M55: 22,147,965 km (0.052 R)
• M56: 22,328,679 km (0.094 R)
• M57: 22,919,740 km (0.102 R)
• M58: 23,423,735 km (0.098 R)
• M59: 23,746,418 km (0.062 R)
• M60: 23,931,471 km (0.1 R)
• M61: 24,024,221 km (0.108 R)
• M62: 24,256,547 km (0.107 R)
• M63: 24,442,946 km (0.039 R)
• M64: 24,536,295 km (0.031 R)
• M65: 25,193,179 km (0.058 R)
• M66: 25,287,575 km (0.053 R)
• M67: 25,903,470 km (0.1 R)
• M68: 25,998,614 km (0.037 R)
• M69: 26,476,430 km (0.042 R)
• M70: 26,764,405 km (0.069 R)
• M71: 27,150,069 km (0.114 R)
• M72: 27,732,004 km (0.048 R)
• M73: 29,751,277 km (0.051 R)
• M74: 30,250,933 km (0.119 R)
• M75: 30,351,314 km (0.06 R)
• M76: 30,451,694 km (0.104 R)
• M77: 30,652,753 km (0.103 R)
• M78: 32,123,749 km (0.086 R)
• M79: 33,981,755 km (0.075 R)
• M80: 34,086,024 km (0.077 R)
• M81: 34,766,096 km (0.097 R)
• M82: 34,923,773 km (0.109 R)
• M83: 35,239,723 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 14.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.53 AU - 9.85 AU

Year: 11613 Days

Day: 8.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 94,233,208 km

• M1: 184,604 km (0.041 R)
• M2: 317,596 km (0.098 R)
• M3: 674,836 km (0.102 R)
• M4: 975,079 km (0.11 R)
• M5: 1,319,453 km (0.108 R)
• M6: 1,437,336 km (0.103 R)
• M7: 1,630,467 km (0.058 R)
• M8: 1,739,524 km (0.077 R)
• M9: 2,161,390 km (0.113 R)
• M10: 2,322,956 km (0.112 R)
• M11: 2,573,083 km (0.11 R)
• M12: 2,832,336 km (0.054 R)
• M13: 3,637,173 km (0.117 R)
• M14: 3,830,902 km (0.108 R)
• M15: 3,929,038 km (0.061 R)
• M16: 4,078,038 km (0.076 R)
• M17: 4,614,047 km (0.117 R)
• M18: 4,797,903 km (0.106 R)
• M19: 4,957,374 km (0.043 R)
• M20: 5,091,564 km (0.104 R)
• M21: 5,474,085 km (0.117 R)
• M22: 5,613,062 km (0.117 R)
• M23: 5,724,961 km (0.101 R)
• M24: 5,951,302 km (0.12 R)
• M25: 6,736,691 km (0.083 R)
• M26: 7,036,037 km (0.1 R)
• M27: 7,554,992 km (0.113 R)
• M28: 7,741,091 km (0.108 R)
• M29: 7,928,837 km (0.079 R)
• M30: 8,213,073 km (0.109 R)
• M31: 9,218,370 km (0.108 R)
• M32: 9,317,853 km (0.119 R)
• M33: 9,417,485 km (0.117 R)
• M34: 10,572,680 km (0.107 R)
• M35: 11,131,727 km (0.094 R)
• M36: 11,557,483 km (0.114 R)
• M37: 11,700,498 km (0.12 R)
• M38: 12,097,082 km (0.073 R)
• M39: 12,205,989 km (0.092 R)
• M40: 12,424,851 km (0.035 R)
• M41: 12,755,612 km (0.076 R)
• M42: 13,163,715 km (0.06 R)
• M43: 13,689,552 km (0.102 R)
• M44: 13,840,945 km (0.084 R)
• M45: 14,183,973 km (0.077 R)
• M46: 14,452,501 km (0.1 R)
• M47: 15,465,129 km (0.102 R)
• M48: 15,900,458 km (0.032 R)
• M49: 16,541,037 km (0.104 R)
• M50: 16,702,453 km (0.066 R)
• M51: 17,108,312 km (0.063 R)
• M52: 17,764,598 km (0.035 R)
• M53: 18,262,160 km (0.11 R)
• M54: 19,059,517 km (0.053 R)
• M55: 20,039,832 km (0.116 R)
• M56: 20,427,888 km (0.12 R)
• M57: 21,783,694 km (0.107 R)
• M58: 22,316,412 km (0.087 R)
• M59: 22,494,882 km (0.101 R)
• M60: 23,575,876 km (0.109 R)
• M61: 23,894,370 km (0.059 R)
• M62: 24,077,029 km (0.066 R)
• M63: 24,168,583 km (0.087 R)
• M64: 24,306,064 km (0.116 R)
• M65: 24,535,696 km (0.115 R)
• M66: 26,824,544 km (0.12 R)
• M67: 27,300,115 km (0.088 R)
• M68: 29,132,241 km (0.071 R)
• M69: 29,327,466 km (0.12 R)
• M70: 30,904,377 km (0.116 R)
• M71: 31,803,610 km (0.052 R)
• M72: 31,903,990 km (0.079 R)
• M73: 32,004,520 km (0.039 R)
• M74: 32,407,836 km (0.071 R)
• M75: 32,863,511 km (0.084 R)
• M76: 33,117,528 km (0.068 R)
• M77: 33,372,293 km (0.1 R)
• M78: 33,576,494 km (0.106 R)
• M79: 33,832,456 km (0.113 R)
• M80: 34,037,555 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.6

Radius: 5.8

Gravity: 26.56 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.15 AU - 19.41 AU

Year: 24134 Days

Day: 15.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,233,208 km

• M1: 95,892 km (0.032 R)
• M2: 228,137 km (0.094 R)
• M3: 358,736 km (0.083 R)
• M4: 1,062,294 km (0.112 R)
• M5: 1,632,562 km (0.092 R)
• M6: 1,967,661 km (0.057 R)
• M7: 2,530,149 km (0.108 R)
• M8: 3,937,566 km (0.097 R)
• M9: 4,794,761 km (0.057 R)
• M10: 5,652,107 km (0.111 R)
• M11: 5,707,308 km (0.087 R)
• M12: 6,041,959 km (0.086 R)
• M13: 6,211,752 km (0.07 R)
• M14: 7,143,448 km (0.076 R)
• M15: 7,443,541 km (0.11 R)
• M16: 7,870,494 km (0.098 R)
• M17: 7,932,128 km (0.116 R)
• M18: 8,305,375 km (0.113 R)
• M19: 8,620,727 km (0.078 R)
• M20: 9,987,902 km (0.117 R)
• M21: 10,936,203 km (0.089 R)
• M22: 11,143,097 km (0.099 R)
• M23: 11,631,085 km (0.073 R)
• M24: 12,411,687 km (0.11 R)
• M25: 13,429,550 km (0.058 R)
• M26: 13,503,302 km (0.055 R)
• M27: 14,777,278 km (0.09 R)
• M28: 17,437,726 km (0.116 R)
• M29: 18,575,268 km (0.084 R)
• M30: 19,236,042 km (0.068 R)
• M31: 19,736,746 km (0.092 R)
• M32: 21,522,496 km (0.112 R)
• M33: 22,042,199 km (0.047 R)
• M34: 22,478,277 km (0.087 R)
• M35: 22,565,941 km (0.103 R)
• M36: 23,714,703 km (0.049 R)
• M37: 24,161,702 km (0.036 R)
• M38: 24,341,219 km (0.116 R)
• M39: 25,245,688 km (0.1 R)
• M40: 26,160,928 km (0.099 R)
• M41: 26,994,038 km (0.027 R)
• M42: 28,307,208 km (0.115 R)
• M43: 28,686,140 km (0.088 R)
• M44: 29,066,866 km (0.096 R)
• M45: 30,509,139 km (0.102 R)
• M46: 31,385,783 km (0.051 R)
• M47: 31,778,028 km (0.109 R)
• M48: 31,974,750 km (0.1 R)
• M49: 32,567,307 km (0.029 R)
• M50: 32,765,674 km (0.049 R)
• M51: 33,663,111 km (0.053 R)
• M52: 36,095,722 km (0.067 R)
• M53: 36,712,664 km (0.064 R)
• M54: 37,126,003 km (0.109 R)
• M55: 38,899,336 km (0.11 R)
• M56: 40,061,412 km (0.091 R)
• M57: 41,772,064 km (0.09 R)
• M58: 42,203,504 km (0.11 R)
• M59: 43,179,481 km (0.091 R)
• M60: 45,485,532 km (0.068 R)
• M61: 46,151,691 km (0.034 R)
• M62: 50,674,783 km (0.115 R)
• M63: 52,523,214 km (0.095 R)
• M64: 53,455,658 km (0.06 R)
• M65: 54,864,570 km (0.051 R)
• M66: 55,336,851 km (0.116 R)
• M67: 55,573,664 km (0.094 R)
• M68: 56,047,889 km (0.118 R)
• M69: 57,239,736 km (0.059 R)
• M70: 58,560,386 km (0.039 R)
• M71: 61,966,879 km (0.12 R)
• M72: 62,582,025 km (0.07 R)
• M73: 63,818,152 km (0.071 R)
• M74: 66,691,778 km (0.091 R)
• M75: 68,080,944 km (0.052 R)
• M76: 68,970,004 km (0.085 R)
• M77: 69,607,291 km (0.063 R)
• M78: 70,502,933 km (0.041 R)
• M79: 71,917,830 km (0.096 R)
• M80: 74,775,897 km (0.073 R)
• M81: 75,955,776 km (0.11 R)
• M82: 77,538,521 km (0.111 R)
• M83: 78,865,753 km (0.12 R)
• M84: 80,200,466 km (0.091 R)
• M85: 80,870,515 km (0.084 R)
• M86: 83,027,566 km (0.092 R)
• M87: 84,249,182 km (0.063 R)
• M88: 85,887,130 km (0.108 R)
• M89: 91,842,322 km (0.032 R)
• M90: 91,982,345 km (0.102 R)
• M91: 93,246,298 km (0.075 R)
• M92: 93,387,069 km (0.102 R)
• M93: 94,091,974 km (0.119 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: 319 - 16,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit