🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.52 AU - 0.72 AU

Year: 177 Days

Day: 27.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,895,500 km

• M1: 191,186 km (0.084 R)
• M2: 255,364 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.85 AU - 5.15 AU

Year: 3452 Days

Day: 42.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,895,500 km

• M1: 331,359 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.55 AU - 5.59 AU

Year: 3533 Days

Day: 12.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.4

Radius: 11.6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.78 AU - 6.34 AU

Year: 4741 Days

Day: 14.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 91,895,500 km

• M1: 152,291 km (0.103 R)
• M2: 226,940 km (0.112 R)
• M3: 342,130 km (0.114 R)
• M4: 465,848 km (0.115 R)
• M5: 754,123 km (0.11 R)
• M6: 1,327,532 km (0.102 R)
• M7: 1,573,022 km (0.077 R)
• M8: 1,675,496 km (0.054 R)
• M9: 1,941,631 km (0.063 R)
• M10: 2,376,512 km (0.094 R)
• M11: 2,455,350 km (0.114 R)
• M12: 2,656,110 km (0.09 R)
• M13: 2,738,090 km (0.085 R)
• M14: 2,841,612 km (0.117 R)
• M15: 3,247,471 km (0.092 R)
• M16: 3,972,422 km (0.119 R)
• M17: 4,281,192 km (0.07 R)
• M18: 4,377,682 km (0.096 R)
• M19: 4,896,787 km (0.115 R)
• M20: 5,074,210 km (0.103 R)
• M21: 5,409,459 km (0.101 R)
• M22: 5,566,537 km (0.065 R)
• M23: 5,672,153 km (0.11 R)
• M24: 6,101,499 km (0.1 R)
• M25: 6,347,587 km (0.091 R)
• M26: 6,821,364 km (0.106 R)
• M27: 7,597,477 km (0.067 R)
• M28: 7,892,036 km (0.072 R)
• M29: 8,010,966 km (0.117 R)
• M30: 8,250,472 km (0.058 R)
• M31: 8,706,147 km (0.105 R)
• M32: 9,483,757 km (0.051 R)
• M33: 9,578,452 km (0.083 R)
• M34: 9,801,054 km (0.026 R)
• M35: 10,283,507 km (0.111 R)
• M36: 10,806,801 km (0.099 R)
• M37: 10,905,834 km (0.089 R)
• M38: 11,071,589 km (0.05 R)
• M39: 11,405,790 km (0.076 R)
• M40: 11,540,429 km (0.066 R)
• M41: 11,879,268 km (0.103 R)
• M42: 12,221,398 km (0.083 R)
• M43: 12,532,113 km (0.037 R)
• M44: 13,693,441 km (0.088 R)
• M45: 14,196,688 km (0.102 R)
• M46: 14,305,296 km (0.106 R)
• M47: 14,523,260 km (0.119 R)
• M48: 14,999,431 km (0.053 R)
• M49: 15,184,034 km (0.107 R)
• M50: 15,406,486 km (0.095 R)
• M51: 16,611,048 km (0.108 R)
• M52: 16,725,491 km (0.063 R)
• M53: 17,573,112 km (0.119 R)
• M54: 17,650,903 km (0.101 R)
• M55: 18,592,771 km (0.076 R)
• M56: 18,990,103 km (0.108 R)
• M57: 19,631,579 km (0.112 R)
• M58: 19,914,618 km (0.088 R)
• M59: 20,158,163 km (0.055 R)
• M60: 20,484,436 km (0.086 R)
• M61: 20,607,256 km (0.076 R)
• M62: 20,977,212 km (0.115 R)
• M63: 22,142,130 km (0.111 R)
• M64: 22,521,062 km (0.117 R)
• M65: 22,987,059 km (0.116 R)
• M66: 23,157,302 km (0.103 R)
• M67: 23,413,413 km (0.038 R)
• M68: 23,499,133 km (0.106 R)
• M69: 23,928,628 km (0.056 R)
• M70: 24,752,015 km (0.044 R)
• M71: 24,970,278 km (0.117 R)
• M72: 25,145,308 km (0.106 R)
• M73: 25,628,658 km (0.037 R)
• M74: 25,938,027 km (0.092 R)
• M75: 26,873,163 km (0.096 R)
• M76: 27,097,410 km (0.056 R)
• M77: 27,502,821 km (0.067 R)
• M78: 27,910,026 km (0.11 R)
• M79: 28,137,265 km (0.096 R)
• M80: 28,273,848 km (0.066 R)
• M81: 28,868,200 km (0.085 R)
• M82: 29,282,287 km (0.107 R)
• M83: 29,374,439 km (0.118 R)
• M84: 29,744,545 km (0.06 R)
• M85: 31,192,802 km (0.101 R)
• M86: 31,287,048 km (0.112 R)
• M87: 31,522,964 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 12.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.04 AU - 7.56 AU

Year: 5719 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,895,500 km

• M1: 153,188 km (0.118 R)
• M2: 311,612 km (0.078 R)
• M3: 552,315 km (0.119 R)
• M4: 639,830 km (0.088 R)
• M5: 806,183 km (0.03 R)
• M6: 921,373 km (0.11 R)
• M7: 1,098,348 km (0.114 R)
• M8: 1,347,428 km (0.041 R)
• M9: 1,471,145 km (0.071 R)
• M10: 1,969,905 km (0.09 R)
• M11: 2,129,526 km (0.1 R)
• M12: 2,634,718 km (0.105 R)
• M13: 2,752,002 km (0.099 R)
• M14: 3,012,452 km (0.119 R)
• M15: 3,135,422 km (0.069 R)
• M16: 3,407,540 km (0.119 R)
• M17: 3,644,055 km (0.093 R)
• M18: 3,753,261 km (0.047 R)
• M19: 3,863,664 km (0.064 R)
• M20: 3,975,264 km (0.083 R)
• M21: 5,927,217 km (0.107 R)
• M22: 6,290,890 km (0.089 R)
• M23: 6,742,376 km (0.084 R)
• M24: 7,067,452 km (0.097 R)
• M25: 7,508,916 km (0.106 R)
• M26: 7,620,665 km (0.078 R)
• M27: 7,733,013 km (0.045 R)
• M28: 8,274,109 km (0.096 R)
• M29: 8,418,620 km (0.107 R)
• M30: 9,243,054 km (0.065 R)
• M31: 9,695,438 km (0.092 R)
• M32: 10,621,748 km (0.104 R)
• M33: 10,873,521 km (0.1 R)
• M34: 10,968,366 km (0.079 R)
• M35: 11,095,375 km (0.115 R)
• M36: 11,286,860 km (0.106 R)
• M37: 11,998,348 km (0.067 R)
• M38: 12,359,477 km (0.11 R)
• M39: 12,458,660 km (0.116 R)
• M40: 12,757,557 km (0.056 R)
• M41: 13,058,847 km (0.058 R)
• M42: 13,328,721 km (0.107 R)
• M43: 14,600,752 km (0.106 R)
• M44: 14,845,793 km (0.055 R)
• M45: 15,127,486 km (0.054 R)
• M46: 16,019,239 km (0.066 R)
• M47: 16,199,654 km (0.053 R)
• M48: 16,489,575 km (0.098 R)
• M49: 16,817,942 km (0.096 R)
• M50: 17,001,349 km (0.112 R)
• M51: 17,928,108 km (0.111 R)
• M52: 18,567,639 km (0.081 R)
• M53: 18,681,333 km (0.113 R)
• M54: 18,757,179 km (0.066 R)
• M55: 18,833,175 km (0.066 R)
• M56: 19,406,584 km (0.114 R)
• M57: 19,676,010 km (0.104 R)
• M58: 20,140,810 km (0.054 R)
• M59: 20,218,751 km (0.106 R)
• M60: 21,239,756 km (0.04 R)
• M61: 21,596,996 km (0.11 R)
• M62: 21,876,295 km (0.116 R)
• M63: 22,317,609 km (0.119 R)
• M64: 22,438,484 km (0.051 R)
• M65: 22,519,267 km (0.05 R)
• M66: 23,005,460 km (0.037 R)
• M67: 23,249,903 km (0.068 R)
• M68: 23,782,471 km (0.084 R)
• M69: 24,029,607 km (0.098 R)
• M70: 24,484,983 km (0.094 R)
• M71: 24,734,662 km (0.1 R)
• M72: 24,817,988 km (0.11 R)
• M73: 25,026,826 km (0.11 R)
• M74: 25,572,709 km (0.11 R)
• M75: 25,952,837 km (0.096 R)
• M76: 27,018,722 km (0.041 R)
• M77: 27,448,965 km (0.073 R)
• M78: 27,968,369 km (0.106 R)
• M79: 28,316,483 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.3

Radius: 14.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.48 AU - 9.88 AU

Year: 10892 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 100.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,895,500 km

• M1: 203,902 km (0.04 R)
• M2: 360,980 km (0.111 R)
• M3: 731,833 km (0.09 R)
• M4: 962,064 km (0.08 R)
• M5: 1,129,913 km (0.118 R)
• M6: 1,369,718 km (0.106 R)
• M7: 1,528,441 km (0.079 R)
• M8: 1,813,276 km (0.067 R)
• M9: 1,971,102 km (0.04 R)
• M10: 2,097,213 km (0.089 R)
• M11: 2,415,258 km (0.042 R)
• M12: 2,850,139 km (0.115 R)
• M13: 3,014,547 km (0.115 R)
• M14: 3,439,704 km (0.077 R)
• M15: 3,748,773 km (0.095 R)
• M16: 4,136,531 km (0.106 R)
• M17: 4,681,815 km (0.061 R)
• M18: 4,926,108 km (0.091 R)
• M19: 5,736,181 km (0.084 R)
• M20: 6,050,785 km (0.043 R)
• M21: 6,183,478 km (0.101 R)
• M22: 6,317,219 km (0.092 R)
• M23: 6,751,801 km (0.101 R)
• M24: 7,224,231 km (0.081 R)
• M25: 7,707,432 km (0.05 R)
• M26: 7,880,517 km (0.098 R)
• M27: 8,855,596 km (0.027 R)
• M28: 9,280,902 km (0.116 R)
• M29: 9,557,808 km (0.077 R)
• M30: 10,500,723 km (0.053 R)
• M31: 10,660,643 km (0.075 R)
• M32: 10,918,401 km (0.115 R)
• M33: 11,309,001 km (0.063 R)
• M34: 11,506,021 km (0.074 R)
• M35: 11,604,905 km (0.114 R)
• M36: 11,803,721 km (0.107 R)
• M37: 12,170,984 km (0.08 R)
• M38: 12,339,132 km (0.116 R)
• M39: 12,609,904 km (0.097 R)
• M40: 13,088,467 km (0.09 R)
• M41: 13,295,361 km (0.077 R)
• M42: 13,538,159 km (0.109 R)
• M43: 14,881,996 km (0.081 R)
• M44: 15,935,913 km (0.087 R)
• M45: 16,416,122 km (0.115 R)
• M46: 17,126,712 km (0.11 R)
• M47: 17,353,203 km (0.116 R)
• M48: 17,580,742 km (0.04 R)
• M49: 17,732,883 km (0.09 R)
• M50: 17,885,622 km (0.083 R)
• M51: 18,000,364 km (0.076 R)
• M52: 18,153,702 km (0.09 R)
• M53: 18,307,638 km (0.089 R)
• M54: 18,616,707 km (0.119 R)
• M55: 18,771,840 km (0.081 R)
• M56: 18,927,422 km (0.073 R)
• M57: 19,200,737 km (0.109 R)
• M58: 19,436,055 km (0.037 R)
• M59: 19,632,925 km (0.073 R)
• M60: 20,068,255 km (0.049 R)
• M61: 20,387,048 km (0.112 R)
• M62: 20,627,153 km (0.113 R)
• M63: 20,827,913 km (0.063 R)
• M64: 22,251,786 km (0.072 R)
• M65: 22,499,071 km (0.111 R)
• M66: 23,288,050 km (0.084 R)
• M67: 23,959,445 km (0.092 R)
• M68: 24,212,864 km (0.085 R)
• M69: 24,382,359 km (0.078 R)
• M70: 24,850,450 km (0.098 R)
• M71: 25,881,928 km (0.107 R)
• M72: 26,055,162 km (0.099 R)
• M73: 26,446,510 km (0.117 R)
• M74: 27,764,916 km (0.109 R)
• M75: 28,209,222 km (0.049 R)
• M76: 28,924,898 km (0.11 R)
• M77: 29,239,801 km (0.047 R)
• M78: 29,330,009 km (0.112 R)
• M79: 29,555,902 km (0.107 R)
• M80: 29,827,871 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 3.9

Gravity: 45.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.95 AU - 19.03 AU

Year: 26453 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,895,500 km

• M1: 80,932 km (0.119 R)
• M2: 270,323 km (0.087 R)
• M3: 390,002 km (0.038 R)
• M4: 599,139 km (0.1 R)
• M5: 624,272 km (0.081 R)
• M6: 1,106,276 km (0.105 R)
• M7: 1,265,598 km (0.096 R)
• M8: 1,331,421 km (0.116 R)
• M9: 1,500,915 km (0.07 R)
• M10: 1,535,622 km (0.042 R)
• M11: 2,126,833 km (0.049 R)
• M12: 2,244,716 km (0.094 R)
• M13: 2,695,454 km (0.098 R)
• M14: 3,218,299 km (0.077 R)
• M15: 3,263,178 km (0.098 R)
• M16: 5,762,211 km (0.103 R)
• M17: 6,657,404 km (0.107 R)
• M18: 7,535,394 km (0.075 R)
• M19: 8,018,296 km (0.085 R)
• M20: 8,140,667 km (0.037 R)
• M21: 9,526,093 km (0.066 R)
• M22: 9,590,869 km (0.096 R)
• M23: 9,851,020 km (0.063 R)
• M24: 9,916,394 km (0.076 R)
• M25: 10,179,537 km (0.075 R)
• M26: 10,511,794 km (0.091 R)
• M27: 10,780,023 km (0.079 R)
• M28: 11,391,878 km (0.045 R)
• M29: 11,460,543 km (0.117 R)
• M30: 12,507,130 km (0.083 R)
• M31: 13,221,759 km (0.065 R)
• M32: 14,914,758 km (0.118 R)
• M33: 16,987,287 km (0.057 R)
• M34: 17,936,934 km (0.041 R)
• M35: 18,985,167 km (0.1 R)
• M36: 19,229,909 km (0.096 R)
• M37: 20,635,979 km (0.093 R)
• M38: 20,803,678 km (0.099 R)
• M39: 21,140,274 km (0.111 R)
• M40: 21,393,842 km (0.103 R)
• M41: 22,246,400 km (0.075 R)
• M42: 24,160,954 km (0.073 R)
• M43: 25,137,828 km (0.07 R)
• M44: 25,766,139 km (0.092 R)
• M45: 26,855,211 km (0.085 R)
• M46: 28,703,643 km (0.116 R)
• M47: 28,984,438 km (0.115 R)
• M48: 29,643,117 km (0.106 R)
• M49: 30,879,394 km (0.11 R)
• M50: 32,326,604 km (0.068 R)
• M51: 32,911,831 km (0.116 R)
• M52: 33,009,668 km (0.081 R)
• M53: 34,687,857 km (0.048 R)
• M54: 36,393,721 km (0.056 R)
• M55: 36,494,999 km (0.096 R)
• M56: 36,697,704 km (0.106 R)
• M57: 37,002,285 km (0.095 R)
• M58: 37,409,940 km (0.061 R)
• M59: 37,614,290 km (0.098 R)
• M60: 39,886,383 km (0.104 R)
• M61: 39,990,802 km (0.072 R)
• M62: 41,672,432 km (0.101 R)
• M63: 42,735,175 km (0.108 R)
• M64: 43,162,726 km (0.06 R)
• M65: 44,562,064 km (0.115 R)
• M66: 44,887,140 km (0.086 R)
• M67: 45,430,629 km (0.039 R)
• M68: 49,071,991 km (0.06 R)
• M69: 50,644,863 km (0.115 R)
• M70: 51,550,977 km (0.089 R)
• M71: 53,379,363 km (0.109 R)
• M72: 54,070,505 km (0.08 R)
• M73: 60,063,246 km (0.093 R)
• M74: 61,624,000 km (0.12 R)
• M75: 61,865,302 km (0.118 R)
• M76: 62,227,927 km (0.117 R)
• M77: 62,591,151 km (0.09 R)
• M78: 63,076,596 km (0.07 R)
• M79: 65,153,762 km (0.094 R)
• M80: 66,262,432 km (0.076 R)
• M81: 67,625,867 km (0.115 R)
• M82: 67,999,413 km (0.083 R)
• M83: 68,623,386 km (0.088 R)
• M84: 70,002,678 km (0.077 R)
• M85: 70,128,639 km (0.077 R)
• M86: 72,406,865 km (0.087 R)
• M87: 72,788,938 km (0.095 R)
• M88: 73,044,003 km (0.079 R)
• M89: 79,648,150 km (0.053 R)
• M90: 80,305,783 km (0.111 R)
• M91: 81,758,976 km (0.11 R)
• M92: 87,522,234 km (0.05 R)
• M93: 89,153,898 km (0.095 R)
• M94: 90,932,767 km (0.118 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 14,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit