🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.9 AU

Year: 306 Days

Day: 28.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,021,120 km

• M1: 98,136 km (0.047 R)
• M2: 368,460 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.61 AU - 2.17 AU

Year: 979 Days

Day: 22.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,021,120 km

• M1: 1,425,518 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.06 AU - 2.34 AU

Year: 1229 Days

Day: 35.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.19 AU - 3.21 AU

Year: 1671 Days

Day: 14.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.3

Radius: 11.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.62 AU - 6.72 AU

Year: 5086 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 81,021,120 km

• M1: 272,268 km (0.109 R)
• M2: 352,153 km (0.065 R)
• M3: 538,552 km (0.055 R)
• M4: 641,326 km (0.115 R)
• M5: 869,612 km (0.093 R)
• M6: 1,135,149 km (0.107 R)
• M7: 1,261,708 km (0.082 R)
• M8: 2,029,146 km (0.099 R)
• M9: 2,106,488 km (0.113 R)
• M10: 2,439,642 km (0.076 R)
• M11: 2,633,671 km (0.11 R)
• M12: 2,905,340 km (0.106 R)
• M13: 4,031,812 km (0.069 R)
• M14: 4,245,588 km (0.106 R)
• M15: 4,632,896 km (0.101 R)
• M16: 4,770,377 km (0.104 R)
• M17: 4,891,850 km (0.082 R)
• M18: 5,014,221 km (0.115 R)
• M19: 5,532,428 km (0.089 R)
• M20: 5,733,488 km (0.067 R)
• M21: 5,992,891 km (0.115 R)
• M22: 6,332,179 km (0.109 R)
• M23: 6,465,770 km (0.079 R)
• M24: 6,677,600 km (0.117 R)
• M25: 6,872,377 km (0.056 R)
• M26: 6,950,766 km (0.108 R)
• M27: 7,207,625 km (0.108 R)
• M28: 7,507,868 km (0.073 R)
• M29: 7,608,996 km (0.091 R)
• M30: 7,955,914 km (0.12 R)
• M31: 8,079,482 km (0.112 R)
• M32: 9,091,960 km (0.111 R)
• M33: 9,264,596 km (0.078 R)
• M34: 9,438,429 km (0.115 R)
• M35: 9,700,973 km (0.115 R)
• M36: 9,811,227 km (0.045 R)
• M37: 9,966,061 km (0.031 R)
• M38: 10,323,300 km (0.103 R)
• M39: 10,548,744 km (0.11 R)
• M40: 10,707,468 km (0.053 R)
• M41: 10,821,312 km (0.103 R)
• M42: 11,188,425 km (0.09 R)
• M43: 11,280,876 km (0.061 R)
• M44: 11,513,052 km (0.055 R)
• M45: 11,629,738 km (0.065 R)
• M46: 11,723,387 km (0.114 R)
• M47: 12,195,368 km (0.109 R)
• M48: 12,481,698 km (0.079 R)
• M49: 12,721,803 km (0.106 R)
• M50: 12,794,208 km (0.06 R)
• M51: 12,915,083 km (0.072 R)
• M52: 13,353,555 km (0.047 R)
• M53: 13,648,562 km (0.12 R)
• M54: 13,747,446 km (0.117 R)
• M55: 13,895,997 km (0.066 R)
• M56: 13,995,479 km (0.05 R)
• M57: 14,320,256 km (0.115 R)
• M58: 14,470,901 km (0.071 R)
• M59: 14,926,277 km (0.03 R)
• M60: 15,028,153 km (0.06 R)
• M61: 15,258,085 km (0.105 R)
• M62: 15,592,436 km (0.096 R)
• M63: 15,929,181 km (0.094 R)
• M64: 16,268,170 km (0.118 R)
• M65: 16,346,859 km (0.088 R)
• M66: 16,478,056 km (0.034 R)
• M67: 16,583,373 km (0.107 R)
• M68: 17,006,735 km (0.086 R)
• M69: 17,219,762 km (0.072 R)
• M70: 17,837,003 km (0.085 R)
• M71: 17,945,162 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 11.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.04 AU - 7.96 AU

Year: 6243 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 81,021,120 km

• M1: 201,957 km (0.108 R)
• M2: 350,209 km (0.11 R)
• M3: 470,784 km (0.052 R)
• M4: 570,417 km (0.039 R)
• M5: 827,575 km (0.049 R)
• M6: 918,232 km (0.097 R)
• M7: 1,085,482 km (0.101 R)
• M8: 1,237,324 km (0.081 R)
• M9: 1,356,105 km (0.116 R)
• M10: 1,465,012 km (0.063 R)
• M11: 1,605,634 km (0.074 R)
• M12: 1,810,134 km (0.102 R)
• M13: 1,915,750 km (0.095 R)
• M14: 2,085,993 km (0.108 R)
• M15: 2,293,784 km (0.089 R)
• M16: 2,441,736 km (0.115 R)
• M17: 2,592,980 km (0.072 R)
• M18: 2,887,239 km (0.113 R)
• M19: 2,993,753 km (0.096 R)
• M20: 3,192,419 km (0.077 R)
• M21: 3,339,772 km (0.075 R)
• M22: 3,414,272 km (0.07 R)
• M23: 3,641,212 km (0.073 R)
• M24: 4,070,259 km (0.101 R)
• M25: 4,290,916 km (0.112 R)
• M26: 5,496,824 km (0.058 R)
• M27: 6,125,584 km (0.102 R)
• M28: 6,872,377 km (0.074 R)
• M29: 7,015,542 km (0.119 R)
• M30: 7,159,904 km (0.098 R)
• M31: 7,256,544 km (0.078 R)
• M32: 7,353,633 km (0.105 R)
• M33: 7,500,239 km (0.053 R)
• M34: 7,920,758 km (0.086 R)
• M35: 8,171,784 km (0.029 R)
• M36: 8,759,105 km (0.097 R)
• M37: 11,666,240 km (0.069 R)
• M38: 11,951,972 km (0.084 R)
• M39: 12,472,274 km (0.12 R)
• M40: 13,565,086 km (0.1 R)
• M41: 14,412,259 km (0.099 R)
• M42: 15,245,519 km (0.093 R)
• M43: 15,370,284 km (0.054 R)
• M44: 15,620,860 km (0.112 R)
• M45: 15,715,107 km (0.081 R)
• M46: 15,841,218 km (0.076 R)
• M47: 16,285,075 km (0.114 R)
• M48: 16,926,101 km (0.094 R)
• M49: 17,023,041 km (0.083 R)
• M50: 17,314,906 km (0.084 R)
• M51: 17,542,894 km (0.106 R)
• M52: 17,673,642 km (0.052 R)
• M53: 18,266,349 km (0.095 R)
• M54: 18,831,978 km (0.078 R)
• M55: 19,572,488 km (0.072 R)
• M56: 20,219,798 km (0.074 R)
• M57: 20,874,139 km (0.053 R)
• M58: 21,116,936 km (0.062 R)
• M59: 21,360,631 km (0.092 R)
• M60: 21,991,785 km (0.075 R)
• M61: 22,168,160 km (0.117 R)
• M62: 22,344,985 km (0.093 R)
• M63: 22,451,349 km (0.105 R)
• M64: 22,664,526 km (0.077 R)
• M65: 22,842,697 km (0.055 R)
• M66: 23,776,786 km (0.098 R)
• M67: 24,030,355 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.7

Radius: 5.4

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.66 AU - 15.26 AU

Year: 21798 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,021,120 km

• M1: 73,453 km (0.059 R)
• M2: 222,901 km (0.094 R)
• M3: 265,985 km (0.076 R)
• M4: 587,770 km (0.108 R)
• M5: 876,644 km (0.078 R)
• M6: 1,074,412 km (0.035 R)
• M7: 1,205,011 km (0.112 R)
• M8: 1,598,154 km (0.063 R)
• M9: 1,901,838 km (0.093 R)
• M10: 2,458,342 km (0.048 R)
• M11: 2,596,271 km (0.049 R)
• M12: 2,631,127 km (0.116 R)
• M13: 3,788,117 km (0.094 R)
• M14: 4,068,613 km (0.117 R)
• M15: 4,190,984 km (0.116 R)
• M16: 4,273,114 km (0.108 R)
• M17: 5,124,176 km (0.112 R)
• M18: 5,168,158 km (0.107 R)
• M19: 5,568,930 km (0.101 R)
• M20: 6,165,527 km (0.115 R)
• M21: 6,447,668 km (0.065 R)
• M22: 6,495,091 km (0.04 R)
• M23: 6,927,279 km (0.087 R)
• M24: 8,022,485 km (0.118 R)
• M25: 9,654,598 km (0.088 R)
• M26: 10,257,627 km (0.108 R)
• M27: 10,535,729 km (0.116 R)
• M28: 10,760,126 km (0.102 R)
• M29: 12,848,812 km (0.107 R)
• M30: 13,088,467 km (0.079 R)
• M31: 13,390,206 km (0.096 R)
• M32: 13,511,380 km (0.106 R)
• M33: 14,557,219 km (0.061 R)
• M34: 14,619,452 km (0.1 R)
• M35: 15,756,396 km (0.115 R)
• M36: 16,465,041 km (0.099 R)
• M37: 16,790,715 km (0.055 R)
• M38: 16,856,090 km (0.098 R)
• M39: 17,713,585 km (0.12 R)
• M40: 17,780,006 km (0.094 R)
• M41: 18,315,417 km (0.114 R)
• M42: 18,382,736 km (0.115 R)
• M43: 19,883,951 km (0.061 R)
• M44: 20,022,329 km (0.063 R)
• M45: 21,708,147 km (0.075 R)
• M46: 22,065,088 km (0.055 R)
• M47: 24,914,777 km (0.054 R)
• M48: 25,513,618 km (0.105 R)
• M49: 25,965,702 km (0.047 R)
• M50: 26,041,249 km (0.073 R)
• M51: 26,877,950 km (0.11 R)
• M52: 27,723,328 km (0.062 R)
• M53: 29,756,064 km (0.075 R)
• M54: 29,914,338 km (0.116 R)
• M55: 30,072,912 km (0.082 R)
• M56: 31,271,490 km (0.08 R)
• M57: 31,513,091 km (0.091 R)
• M58: 32,893,729 km (0.1 R)
• M59: 33,715,022 km (0.048 R)
• M60: 34,128,211 km (0.108 R)
• M61: 34,211,088 km (0.101 R)
• M62: 34,460,019 km (0.117 R)
• M63: 35,797,723 km (0.108 R)
• M64: 36,050,394 km (0.076 R)
• M65: 38,523,696 km (0.053 R)
• M66: 40,086,096 km (0.113 R)
• M67: 40,436,155 km (0.088 R)
• M68: 41,227,378 km (0.084 R)
• M69: 41,492,316 km (0.108 R)
• M70: 41,669,141 km (0.094 R)
• M71: 43,901,590 km (0.09 R)
• M72: 46,631,302 km (0.115 R)
• M73: 47,923,827 km (0.106 R)
• M74: 48,574,429 km (0.039 R)
• M75: 48,760,977 km (0.115 R)
• M76: 49,509,116 km (0.118 R)
• M77: 51,301,149 km (0.097 R)
• M78: 53,210,317 km (0.053 R)
• M79: 54,270,368 km (0.032 R)
• M80: 55,045,584 km (0.054 R)
• M81: 57,688,978 km (0.103 R)
• M82: 60,473,593 km (0.116 R)
• M83: 61,983,335 km (0.079 R)
• M84: 62,793,557 km (0.036 R)
• M85: 63,301,741 km (0.041 R)
• M86: 64,322,148 km (0.082 R)
• M87: 64,731,896 km (0.041 R)
• M88: 65,759,933 km (0.083 R)
• M89: 68,144,822 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444

Radius: 5.6

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.26 AU - 21.5 AU

Year: 27296 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,021,120 km

• M1: 116,986 km (0.096 R)
• M2: 265,087 km (0.075 R)
• M3: 428,747 km (0.078 R)
• M4: 622,626 km (0.048 R)
• M5: 842,386 km (0.117 R)
• M6: 947,703 km (0.12 R)
• M7: 1,289,234 km (0.092 R)
• M8: 2,668,078 km (0.065 R)
• M9: 2,745,570 km (0.117 R)
• M10: 2,942,740 km (0.099 R)
• M11: 3,063,316 km (0.101 R)
• M12: 3,392,730 km (0.03 R)
• M13: 3,907,945 km (0.045 R)
• M14: 4,355,692 km (0.108 R)
• M15: 4,493,172 km (0.092 R)
• M16: 4,632,148 km (0.111 R)
• M17: 5,299,205 km (0.068 R)
• M18: 5,643,879 km (0.087 R)
• M19: 5,995,883 km (0.114 R)
• M20: 6,148,921 km (0.103 R)
• M21: 6,200,233 km (0.107 R)
• M22: 6,303,306 km (0.052 R)
• M23: 6,615,816 km (0.114 R)
• M24: 6,933,413 km (0.073 R)
• M25: 7,748,871 km (0.043 R)
• M26: 7,915,672 km (0.047 R)
• M27: 8,422,959 km (0.11 R)
• M28: 8,594,398 km (0.108 R)
• M29: 8,709,289 km (0.112 R)
• M30: 10,007,050 km (0.065 R)
• M31: 11,363,753 km (0.114 R)
• M32: 11,999,395 km (0.068 R)
• M33: 13,238,514 km (0.053 R)
• M34: 13,304,935 km (0.091 R)
• M35: 13,906,917 km (0.068 R)
• M36: 14,245,308 km (0.061 R)
• M37: 15,765,820 km (0.084 R)
• M38: 17,337,047 km (0.104 R)
• M39: 17,847,325 km (0.105 R)
• M40: 19,107,238 km (0.094 R)
• M41: 19,558,725 km (0.101 R)
• M42: 19,861,660 km (0.113 R)
• M43: 19,937,656 km (0.09 R)
• M44: 20,318,981 km (0.064 R)
• M45: 22,498,622 km (0.086 R)
• M46: 22,975,241 km (0.077 R)
• M47: 24,751,117 km (0.062 R)
• M48: 24,832,947 km (0.108 R)
• M49: 25,821,191 km (0.076 R)
• M50: 28,862,216 km (0.084 R)
• M51: 30,337,102 km (0.08 R)
• M52: 31,747,511 km (0.101 R)
• M53: 32,192,564 km (0.108 R)
• M54: 32,550,103 km (0.103 R)
• M55: 33,088,955 km (0.044 R)
• M56: 34,084,528 km (0.115 R)
• M57: 34,266,589 km (0.099 R)
• M58: 34,906,419 km (0.107 R)
• M59: 35,365,685 km (0.067 R)
• M60: 35,549,989 km (0.065 R)
• M61: 35,642,291 km (0.09 R)
• M62: 36,012,247 km (0.107 R)
• M63: 39,112,064 km (0.111 R)
• M64: 39,302,801 km (0.104 R)
• M65: 40,549,251 km (0.026 R)
• M66: 41,516,850 km (0.08 R)
• M67: 42,003,492 km (0.053 R)
• M68: 45,462,494 km (0.064 R)
• M69: 45,964,095 km (0.065 R)
• M70: 50,456,370 km (0.098 R)
• M71: 50,560,041 km (0.079 R)
• M72: 51,079,744 km (0.095 R)
• M73: 51,287,984 km (0.081 R)
• M74: 52,333,973 km (0.046 R)
• M75: 54,553,407 km (0.087 R)
• M76: 56,911,069 km (0.117 R)
• M77: 57,019,079 km (0.055 R)
• M78: 58,211,224 km (0.112 R)
• M79: 59,192,586 km (0.04 R)
• M80: 59,301,942 km (0.064 R)
• M81: 60,179,483 km (0.068 R)
• M82: 61,725,428 km (0.028 R)
• M83: 63,060,888 km (0.111 R)
• M84: 65,307,848 km (0.077 R)
• M85: 65,533,890 km (0.047 R)
• M86: 66,782,285 km (0.065 R)
• M87: 68,038,458 km (0.048 R)
• M88: 71,736,966 km (0.094 R)
• M89: 73,610,530 km (0.093 R)
• M90: 76,331,865 km (0.111 R)
• M91: 77,047,242 km (0.1 R)
• M92: 78,244,474 km (0.082 R)
• M93: 79,930,741 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 19,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit