🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.58 AU - 0.64 AU

Year: 181 Days

Day: 27.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,957,940 km

• M1: 116,537 km (0.111 R)
• M2: 424,110 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 200 Days

Day: 47 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.83 AU - 1.29 AU

Year: 416 Days

Day: 24.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,957,940 km

• M1: 455,077 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.81 AU - 2.29 AU

Year: 1118 Days

Day: 26.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 10.6

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.35 AU - 4.51 AU

Year: 3551 Days

Day: 7.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,957,940 km

• M1: 381,475 km (0.12 R)
• M2: 549,323 km (0.12 R)
• M3: 721,062 km (0.09 R)
• M4: 923,767 km (0.059 R)
• M5: 1,012,927 km (0.06 R)
• M6: 1,443,769 km (0.096 R)
• M7: 1,703,172 km (0.113 R)
• M8: 2,094,969 km (0.058 R)
• M9: 2,180,239 km (0.088 R)
• M10: 2,642,347 km (0.099 R)
• M11: 2,865,996 km (0.084 R)
• M12: 2,941,842 km (0.092 R)
• M13: 3,095,778 km (0.088 R)
• M14: 3,232,810 km (0.12 R)
• M15: 3,492,512 km (0.071 R)
• M16: 3,800,684 km (0.032 R)
• M17: 4,355,841 km (0.066 R)
• M18: 4,531,768 km (0.109 R)
• M19: 4,598,339 km (0.079 R)
• M20: 5,027,984 km (0.117 R)
• M21: 5,189,401 km (0.103 R)
• M22: 5,259,263 km (0.117 R)
• M23: 6,268,600 km (0.106 R)
• M24: 6,719,338 km (0.053 R)
• M25: 6,948,671 km (0.105 R)
• M26: 7,077,176 km (0.117 R)
• M27: 7,599,273 km (0.117 R)
• M28: 7,785,073 km (0.063 R)
• M29: 7,918,514 km (0.075 R)
• M30: 8,763,593 km (0.086 R)
• M31: 8,874,744 km (0.11 R)
• M32: 9,126,517 km (0.118 R)
• M33: 9,352,410 km (0.111 R)
• M34: 9,465,955 km (0.094 R)
• M35: 9,694,540 km (0.074 R)
• M36: 10,128,075 km (0.12 R)
• M37: 10,361,897 km (0.027 R)
• M38: 10,538,422 km (0.053 R)
• M39: 11,194,259 km (0.099 R)
• M40: 11,314,985 km (0.094 R)
• M41: 11,466,527 km (0.087 R)
• M42: 11,618,668 km (0.105 R)
• M43: 11,894,228 km (0.112 R)
• M44: 12,048,164 km (0.101 R)
• M45: 12,733,771 km (0.096 R)
• M46: 12,859,732 km (0.096 R)
• M47: 13,464,108 km (0.103 R)
• M48: 13,818,206 km (0.116 R)
• M49: 14,469,854 km (0.089 R)
• M50: 14,898,751 km (0.093 R)
• M51: 15,231,606 km (0.104 R)
• M52: 15,533,196 km (0.103 R)
• M53: 15,600,515 km (0.047 R)
• M54: 16,108,400 km (0.083 R)
• M55: 16,313,049 km (0.048 R)
• M56: 16,553,004 km (0.084 R)
• M57: 17,384,320 km (0.061 R)
• M58: 17,559,349 km (0.12 R)
• M59: 17,734,828 km (0.089 R)
• M60: 17,946,209 km (0.076 R)
• M61: 18,406,971 km (0.102 R)
• M62: 19,195,800 km (0.092 R)
• M63: 19,667,034 km (0.038 R)
• M64: 20,215,609 km (0.074 R)
• M65: 20,473,366 km (0.088 R)
• M66: 21,552,715 km (0.119 R)
• M67: 21,966,951 km (0.048 R)
• M68: 22,042,498 km (0.102 R)
• M69: 22,497,874 km (0.117 R)
• M70: 22,803,203 km (0.078 R)
• M71: 23,186,772 km (0.073 R)
• M72: 23,340,858 km (0.114 R)
• M73: 24,038,283 km (0.083 R)
• M74: 24,116,224 km (0.112 R)
• M75: 24,194,164 km (0.115 R)
• M76: 24,272,255 km (0.026 R)
• M77: 25,176,274 km (0.08 R)
• M78: 25,295,055 km (0.045 R)
• M79: 25,572,709 km (0.104 R)
• M80: 25,931,295 km (0.095 R)
• M81: 26,653,553 km (0.116 R)
• M82: 26,976,685 km (0.087 R)
• M83: 27,098,158 km (0.034 R)
• M84: 27,179,240 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 11.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.27 AU - 6.67 AU

Year: 5555 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,957,940 km

• M1: 196,422 km (0.104 R)
• M2: 271,221 km (0.106 R)
• M3: 509,830 km (0.108 R)
• M4: 590,463 km (0.071 R)
• M5: 676,182 km (0.072 R)
• M6: 753,524 km (0.107 R)
• M7: 834,307 km (0.113 R)
• M8: 976,425 km (0.098 R)
• M9: 1,050,626 km (0.077 R)
• M10: 1,189,602 km (0.032 R)
• M11: 1,302,100 km (0.094 R)
• M12: 1,469,350 km (0.098 R)
• M13: 1,770,640 km (0.101 R)
• M14: 2,033,633 km (0.091 R)
• M15: 2,111,125 km (0.096 R)
• M16: 2,452,059 km (0.096 R)
• M17: 2,875,720 km (0.105 R)
• M18: 3,029,506 km (0.119 R)
• M19: 3,163,546 km (0.067 R)
• M20: 3,299,680 km (0.1 R)
• M21: 3,414,571 km (0.116 R)
• M22: 3,672,179 km (0.094 R)
• M23: 3,815,494 km (0.113 R)
• M24: 4,181,709 km (0.118 R)
• M25: 4,636,337 km (0.071 R)
• M26: 5,027,386 km (0.119 R)
• M27: 5,321,047 km (0.091 R)
• M28: 5,565,490 km (0.06 R)
• M29: 6,093,720 km (0.114 R)
• M30: 6,292,386 km (0.097 R)
• M31: 6,871,928 km (0.109 R)
• M32: 7,168,132 km (0.11 R)
• M33: 7,438,305 km (0.063 R)
• M34: 7,803,923 km (0.083 R)
• M35: 8,807,425 km (0.085 R)
• M36: 9,032,271 km (0.111 R)
• M37: 9,194,136 km (0.105 R)
• M38: 9,389,660 km (0.101 R)
• M39: 9,487,946 km (0.065 R)
• M40: 9,619,442 km (0.106 R)
• M41: 9,851,169 km (0.071 R)
• M42: 10,118,351 km (0.118 R)
• M43: 10,286,499 km (0.095 R)
• M44: 10,693,854 km (0.117 R)
• M45: 10,830,736 km (0.079 R)
• M46: 10,933,959 km (0.056 R)
• M47: 11,384,548 km (0.1 R)
• M48: 11,629,738 km (0.096 R)
• M49: 11,912,030 km (0.085 R)
• M50: 12,447,590 km (0.08 R)
• M51: 12,809,018 km (0.115 R)
• M52: 12,954,577 km (0.108 R)
• M53: 13,284,141 km (0.088 R)
• M54: 13,727,699 km (0.119 R)
• M55: 15,126,140 km (0.059 R)
• M56: 15,434,461 km (0.092 R)
• M57: 15,783,772 km (0.115 R)
• M58: 15,939,952 km (0.11 R)
• M59: 16,490,323 km (0.073 R)
• M60: 16,807,770 km (0.096 R)
• M61: 17,771,928 km (0.075 R)
• M62: 17,853,010 km (0.056 R)
• M63: 18,301,654 km (0.073 R)
• M64: 19,334,926 km (0.111 R)
• M65: 19,502,027 km (0.109 R)
• M66: 21,070,411 km (0.051 R)
• M67: 21,761,105 km (0.095 R)
• M68: 22,240,267 km (0.091 R)
• M69: 22,767,001 km (0.119 R)
• M70: 23,564,806 km (0.103 R)
• M71: 23,743,276 km (0.102 R)
• M72: 24,326,708 km (0.109 R)
• M73: 24,687,987 km (0.09 R)
• M74: 24,823,971 km (0.075 R)
• M75: 25,461,707 km (0.074 R)
• M76: 25,966,600 km (0.072 R)
• M77: 26,521,309 km (0.117 R)
• M78: 26,893,209 km (0.114 R)
• M79: 27,454,201 km (0.096 R)
• M80: 28,113,778 km (0.045 R)
• M81: 29,400,470 km (0.047 R)
• M82: 29,544,532 km (0.1 R)
• M83: 29,640,724 km (0.099 R)
• M84: 29,785,385 km (0.061 R)
• M85: 29,930,046 km (0.101 R)
• M86: 30,754,929 km (0.111 R)
• M87: 31,784,162 km (0.062 R)
• M88: 32,377,318 km (0.115 R)
• M89: 32,526,167 km (0.047 R)
• M90: 33,223,892 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 13.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.97 AU - 11.79 AU

Year: 11826 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 63,957,940 km

• M1: 197,768 km (0.094 R)
• M2: 305,928 km (0.116 R)
• M3: 518,207 km (0.103 R)
• M4: 607,966 km (0.095 R)
• M5: 915,090 km (0.108 R)
• M6: 1,473,090 km (0.098 R)
• M7: 2,015,682 km (0.064 R)
• M8: 2,396,408 km (0.109 R)
• M9: 2,484,222 km (0.09 R)
• M10: 2,573,083 km (0.08 R)
• M11: 2,830,990 km (0.081 R)
• M12: 3,097,424 km (0.107 R)
• M13: 3,339,324 km (0.088 R)
• M14: 3,504,330 km (0.041 R)
• M15: 4,050,213 km (0.108 R)
• M16: 4,333,402 km (0.097 R)
• M17: 5,107,421 km (0.04 R)
• M18: 5,221,564 km (0.083 R)
• M19: 6,287,000 km (0.063 R)
• M20: 6,430,016 km (0.07 R)
• M21: 6,594,873 km (0.089 R)
• M22: 6,740,132 km (0.074 R)
• M23: 7,526,269 km (0.064 R)
• M24: 7,700,102 km (0.062 R)
• M25: 8,634,490 km (0.091 R)
• M26: 8,839,439 km (0.109 R)
• M27: 9,604,632 km (0.113 R)
• M28: 10,222,471 km (0.09 R)
• M29: 10,609,182 km (0.09 R)
• M30: 10,976,145 km (0.079 R)
• M31: 11,322,315 km (0.092 R)
• M32: 11,446,930 km (0.086 R)
• M33: 12,254,758 km (0.064 R)
• M34: 12,408,246 km (0.104 R)
• M35: 12,769,076 km (0.111 R)
• M36: 13,028,927 km (0.12 R)
• M37: 13,369,263 km (0.067 R)
• M38: 14,032,131 km (0.108 R)
• M39: 14,192,799 km (0.039 R)
• M40: 14,300,210 km (0.114 R)
• M41: 15,005,414 km (0.071 R)
• M42: 15,114,920 km (0.06 R)
• M43: 15,252,251 km (0.042 R)
• M44: 15,861,114 km (0.108 R)
• M45: 15,972,714 km (0.111 R)
• M46: 16,562,728 km (0.066 R)
• M47: 16,732,522 km (0.114 R)
• M48: 16,874,640 km (0.076 R)
• M49: 17,822,043 km (0.094 R)
• M50: 18,346,084 km (0.102 R)
• M51: 19,319,967 km (0.111 R)
• M52: 20,008,865 km (0.053 R)
• M53: 20,371,340 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.8

Radius: 4.1

Gravity: 30.39 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.54 AU - 14.46 AU

Year: 17849 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 176.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,957,940 km

• M1: 105,616 km (0.087 R)
• M2: 134,937 km (0.112 R)
• M3: 620,831 km (0.054 R)
• M4: 830,717 km (0.112 R)
• M5: 1,110,016 km (0.101 R)
• M6: 1,634,656 km (0.101 R)
• M7: 2,510,851 km (0.079 R)
• M8: 3,046,411 km (0.106 R)
• M9: 3,256,147 km (0.057 R)
• M10: 4,649,502 km (0.115 R)
• M11: 4,769,629 km (0.107 R)
• M12: 5,427,560 km (0.115 R)
• M13: 5,809,933 km (0.104 R)
• M14: 5,853,017 km (0.068 R)
• M15: 7,054,288 km (0.105 R)
• M16: 7,192,366 km (0.108 R)
• M17: 7,658,962 km (0.06 R)
• M18: 7,848,353 km (0.066 R)
• M19: 7,943,647 km (0.104 R)
• M20: 7,991,518 km (0.12 R)
• M21: 8,377,182 km (0.114 R)
• M22: 8,917,379 km (0.106 R)
• M23: 10,134,807 km (0.092 R)
• M24: 10,657,203 km (0.1 R)
• M25: 12,776,556 km (0.115 R)
• M26: 13,170,447 km (0.101 R)
• M27: 13,854,857 km (0.114 R)
• M28: 14,085,537 km (0.079 R)
• M29: 15,020,973 km (0.106 R)
• M30: 15,139,454 km (0.064 R)
• M31: 15,675,762 km (0.08 R)
• M32: 16,522,337 km (0.065 R)
• M33: 16,644,558 km (0.108 R)
• M34: 16,828,414 km (0.102 R)
• M35: 16,951,234 km (0.116 R)
• M36: 17,074,503 km (0.051 R)
• M37: 17,197,921 km (0.094 R)
• M38: 17,321,788 km (0.114 R)
• M39: 17,695,035 km (0.114 R)
• M40: 17,757,417 km (0.111 R)
• M41: 19,278,229 km (0.072 R)
• M42: 19,600,313 km (0.094 R)
• M43: 19,729,715 km (0.09 R)
• M44: 19,924,192 km (0.119 R)
• M45: 20,577,187 km (0.106 R)
• M46: 20,840,330 km (0.106 R)
• M47: 20,972,275 km (0.112 R)
• M48: 21,569,619 km (0.073 R)
• M49: 21,836,951 km (0.115 R)
• M50: 23,669,824 km (0.119 R)
• M51: 25,410,395 km (0.09 R)
• M52: 26,474,335 km (0.059 R)
• M53: 26,760,516 km (0.078 R)
• M54: 26,832,173 km (0.068 R)
• M55: 27,191,657 km (0.082 R)
• M56: 27,552,786 km (0.098 R)
• M57: 27,625,192 km (0.068 R)
• M58: 30,572,718 km (0.04 R)
• M59: 34,863,634 km (0.119 R)
• M60: 35,491,796 km (0.089 R)
• M61: 37,398,720 km (0.073 R)
• M62: 37,800,091 km (0.076 R)
• M63: 37,961,058 km (0.108 R)
• M64: 38,526,388 km (0.104 R)
• M65: 38,850,567 km (0.07 R)
• M66: 40,979,943 km (0.104 R)
• M67: 41,975,517 km (0.06 R)
• M68: 43,062,944 km (0.062 R)
• M69: 45,950,632 km (0.04 R)
• M70: 46,036,501 km (0.058 R)
• M71: 46,294,557 km (0.071 R)
• M72: 46,380,576 km (0.079 R)
• M73: 47,244,354 km (0.111 R)
• M74: 47,417,738 km (0.085 R)
• M75: 48,375,314 km (0.05 R)
• M76: 50,663,563 km (0.099 R)
• M77: 51,374,751 km (0.105 R)
• M78: 52,896,909 km (0.109 R)
• M79: 53,167,083 km (0.052 R)
• M80: 53,528,063 km (0.061 R)
• M81: 54,161,610 km (0.105 R)
• M82: 54,252,266 km (0.111 R)
• M83: 54,797,700 km (0.063 R)
• M84: 55,162,270 km (0.051 R)
• M85: 55,344,779 km (0.095 R)
• M86: 55,619,142 km (0.056 R)
• M87: 56,168,914 km (0.075 R)
• M88: 56,536,626 km (0.102 R)
• M89: 56,720,631 km (0.103 R)
• M90: 57,459,046 km (0.062 R)
• M91: 58,479,453 km (0.092 R)
• M92: 59,974,385 km (0.074 R)
• M93: 60,820,810 km (0.094 R)
• M94: 63,574,906 km (0.107 R)
• M95: 63,766,242 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit