🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.57 AU - 0.61 AU

Year: 293 Days

Day: 27.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174

Radius: 13.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2 AU - 2.84 AU

Year: 2431 Days

Day: 12.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 58,269,750 km

• M1: 172,636 km (0.111 R)
• M2: 275,559 km (0.078 R)
• M3: 445,203 km (0.087 R)
• M4: 551,119 km (0.079 R)
• M5: 650,003 km (0.074 R)
• M6: 910,303 km (0.117 R)
• M7: 1,002,755 km (0.05 R)
• M8: 1,206,058 km (0.1 R)
• M9: 1,300,903 km (0.075 R)
• M10: 1,406,968 km (0.086 R)
• M11: 1,524,552 km (0.03 R)
• M12: 1,610,720 km (0.089 R)
• M13: 1,707,510 km (0.091 R)
• M14: 1,916,498 km (0.082 R)
• M15: 2,231,551 km (0.088 R)
• M16: 2,522,519 km (0.092 R)
• M17: 2,976,848 km (0.108 R)
• M18: 3,119,265 km (0.047 R)
• M19: 3,468,576 km (0.097 R)
• M20: 3,595,585 km (0.098 R)
• M21: 3,771,362 km (0.054 R)
• M22: 3,926,047 km (0.119 R)
• M23: 4,046,473 km (0.096 R)
• M24: 4,440,364 km (0.116 R)
• M25: 4,782,494 km (0.106 R)
• M26: 5,225,454 km (0.103 R)
• M27: 5,345,132 km (0.056 R)
• M28: 6,039,715 km (0.069 R)
• M29: 6,390,821 km (0.049 R)
• M30: 6,748,659 km (0.104 R)
• M31: 6,878,959 km (0.054 R)
• M32: 7,275,393 km (0.08 R)
• M33: 7,679,307 km (0.102 R)
• M34: 7,815,591 km (0.041 R)
• M35: 7,906,846 km (0.108 R)
• M36: 8,121,220 km (0.076 R)
• M37: 8,275,605 km (0.025 R)
• M38: 8,540,243 km (0.113 R)
• M39: 8,934,583 km (0.091 R)
• M40: 9,046,183 km (0.075 R)
• M41: 9,351,064 km (0.057 R)
• M42: 9,529,235 km (0.076 R)
• M43: 9,643,228 km (0.103 R)
• M44: 9,806,739 km (0.117 R)
• M45: 9,905,324 km (0.083 R)
• M46: 10,153,357 km (0.11 R)
• M47: 10,420,090 km (0.117 R)
• M48: 11,045,858 km (0.082 R)
• M49: 11,165,686 km (0.055 R)
• M50: 11,354,778 km (0.117 R)
• M51: 11,666,540 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 8.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.49 AU - 5.03 AU

Year: 6705 Days

Day: 13.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,269,750 km

• M1: 111,750 km (0.115 R)
• M2: 300,393 km (0.086 R)
• M3: 474,973 km (0.106 R)
• M4: 599,139 km (0.116 R)
• M5: 813,064 km (0.092 R)
• M6: 1,111,063 km (0.078 R)
• M7: 1,296,415 km (0.113 R)
• M8: 1,627,924 km (0.053 R)
• M9: 1,697,337 km (0.056 R)
• M10: 1,911,861 km (0.04 R)
• M11: 2,192,506 km (0.117 R)
• M12: 2,386,984 km (0.103 R)
• M13: 3,155,019 km (0.109 R)
• M14: 3,397,368 km (0.091 R)
• M15: 3,532,155 km (0.088 R)
• M16: 3,622,961 km (0.112 R)
• M17: 3,737,703 km (0.056 R)
• M18: 4,304,679 km (0.112 R)
• M19: 4,873,450 km (0.091 R)
• M20: 5,205,258 km (0.083 R)
• M21: 5,439,379 km (0.07 R)
• M22: 5,518,217 km (0.116 R)
• M23: 5,676,940 km (0.066 R)
• M24: 5,783,753 km (0.088 R)
• M25: 5,891,015 km (0.072 R)
• M26: 6,080,555 km (0.111 R)
• M27: 6,437,944 km (0.118 R)
• M28: 7,029,604 km (0.113 R)
• M29: 7,115,473 km (0.105 R)
• M30: 7,521,183 km (0.079 R)
• M31: 8,324,822 km (0.114 R)
• M32: 8,844,825 km (0.074 R)
• M33: 8,968,692 km (0.058 R)
• M34: 9,565,138 km (0.072 R)
• M35: 9,660,432 km (0.109 R)
• M36: 9,756,175 km (0.092 R)
• M37: 9,884,081 km (0.075 R)
• M38: 10,012,735 km (0.057 R)
• M39: 10,141,838 km (0.106 R)
• M40: 10,239,077 km (0.081 R)
• M41: 11,262,027 km (0.035 R)
• M42: 11,632,730 km (0.117 R)
• M43: 11,734,607 km (0.114 R)
• M44: 12,144,804 km (0.068 R)
• M45: 12,524,932 km (0.077 R)
• M46: 12,594,495 km (0.114 R)
• M47: 12,909,099 km (0.062 R)
• M48: 13,474,729 km (0.065 R)
• M49: 13,868,321 km (0.087 R)
• M50: 14,012,384 km (0.107 R)
• M51: 14,666,725 km (0.09 R)
• M52: 14,850,281 km (0.079 R)
• M53: 14,923,884 km (0.109 R)
• M54: 15,182,538 km (0.115 R)
• M55: 15,554,738 km (0.105 R)
• M56: 16,727,436 km (0.115 R)
• M57: 16,996,113 km (0.12 R)
• M58: 17,693,688 km (0.105 R)
• M59: 18,877,157 km (0.029 R)
• M60: 18,956,893 km (0.069 R)
• M61: 19,156,905 km (0.109 R)
• M62: 19,923,295 km (0.111 R)
• M63: 21,029,421 km (0.072 R)
• M64: 21,195,026 km (0.041 R)
• M65: 21,361,080 km (0.095 R)
• M66: 21,444,256 km (0.102 R)
• M67: 22,029,483 km (0.07 R)
• M68: 22,281,855 km (0.115 R)
• M69: 23,601,308 km (0.091 R)
• M70: 24,032,300 km (0.094 R)
• M71: 24,379,067 km (0.098 R)
• M72: 25,473,077 km (0.119 R)
• M73: 25,561,339 km (0.117 R)
• M74: 26,137,142 km (0.051 R)
• M75: 26,315,313 km (0.062 R)
• M76: 27,256,732 km (0.072 R)
• M77: 27,799,623 km (0.034 R)
• M78: 28,483,285 km (0.075 R)
• M79: 28,804,172 km (0.113 R)
• M80: 29,495,913 km (0.045 R)
• M81: 31,746,164 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 11.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.61 AU - 5.35 AU

Year: 7176 Days

Day: 11.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,269,750 km

• M1: 147,504 km (0.11 R)
• M2: 272,867 km (0.12 R)
• M3: 685,757 km (0.085 R)
• M4: 868,864 km (0.109 R)
• M5: 1,008,439 km (0.109 R)
• M6: 1,181,225 km (0.073 R)
• M7: 1,284,597 km (0.105 R)
• M8: 2,031,689 km (0.114 R)
• M9: 2,157,351 km (0.089 R)
• M10: 2,301,862 km (0.076 R)
• M11: 2,703,234 km (0.093 R)
• M12: 3,609,647 km (0.108 R)
• M13: 3,879,372 km (0.066 R)
• M14: 4,076,243 km (0.107 R)
• M15: 4,459,213 km (0.111 R)
• M16: 4,603,276 km (0.102 R)
• M17: 5,130,609 km (0.101 R)
• M18: 5,522,256 km (0.099 R)
• M19: 6,380,798 km (0.039 R)
• M20: 7,795,096 km (0.075 R)
• M21: 9,408,060 km (0.081 R)
• M22: 9,726,854 km (0.102 R)
• M23: 9,833,816 km (0.116 R)
• M24: 10,049,087 km (0.039 R)
• M25: 10,511,794 km (0.116 R)
• M26: 10,898,055 km (0.079 R)
• M27: 11,009,207 km (0.095 R)
• M28: 11,092,981 km (0.12 R)
• M29: 11,317,079 km (0.076 R)
• M30: 11,429,726 km (0.076 R)
• M31: 11,712,915 km (0.115 R)
• M32: 12,113,388 km (0.112 R)
• M33: 12,460,306 km (0.094 R)
• M34: 13,430,897 km (0.11 R)
• M35: 13,520,356 km (0.066 R)
• M36: 13,610,115 km (0.118 R)
• M37: 13,820,001 km (0.114 R)
• M38: 14,182,477 km (0.116 R)
• M39: 14,855,218 km (0.08 R)
• M40: 14,947,670 km (0.081 R)
• M41: 15,694,911 km (0.108 R)
• M42: 15,789,158 km (0.092 R)
• M43: 17,290,522 km (0.047 R)
• M44: 17,812,020 km (0.059 R)
• M45: 18,140,537 km (0.06 R)
• M46: 18,272,482 km (0.113 R)
• M47: 18,404,876 km (0.085 R)
• M48: 18,537,420 km (0.102 R)
• M49: 18,837,065 km (0.068 R)
• M50: 20,153,676 km (0.112 R)
• M51: 20,736,808 km (0.113 R)
• M52: 21,604,625 km (0.077 R)
• M53: 22,130,911 km (0.078 R)
• M54: 22,271,981 km (0.087 R)
• M55: 22,910,615 km (0.118 R)
• M56: 23,267,854 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103

Radius: 4.2

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.95 AU - 6.71 AU

Year: 10283 Days

Day: 20.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 58,269,750 km

• M1: 148,551 km (0.08 R)
• M2: 259,552 km (0.113 R)
• M3: 341,981 km (0.032 R)
• M4: 368,460 km (0.108 R)
• M5: 552,914 km (0.083 R)
• M6: 921,373 km (0.099 R)
• M7: 972,087 km (0.039 R)
• M8: 1,023,549 km (0.045 R)
• M9: 1,197,531 km (0.096 R)
• M10: 1,295,069 km (0.044 R)
• M11: 1,352,066 km (0.086 R)
• M12: 1,483,113 km (0.032 R)
• M13: 1,916,947 km (0.063 R)
• M14: 2,198,490 km (0.054 R)
• M15: 3,042,222 km (0.108 R)
• M16: 3,214,260 km (0.099 R)
• M17: 3,830,304 km (0.075 R)
• M18: 3,995,161 km (0.116 R)
• M19: 4,289,270 km (0.085 R)
• M20: 4,831,562 km (0.115 R)
• M21: 5,932,154 km (0.066 R)
• M22: 6,075,020 km (0.099 R)
• M23: 6,510,200 km (0.117 R)
• M24: 8,137,526 km (0.046 R)
• M25: 8,482,648 km (0.12 R)
• M26: 8,589,760 km (0.056 R)
• M27: 8,886,862 km (0.086 R)
• M28: 10,622,795 km (0.102 R)
• M29: 11,588,300 km (0.081 R)
• M30: 11,737,000 km (0.091 R)
• M31: 11,796,690 km (0.111 R)
• M32: 12,520,594 km (0.066 R)
• M33: 12,673,184 km (0.026 R)
• M34: 12,887,857 km (0.099 R)
• M35: 12,980,158 km (0.111 R)
• M36: 13,227,593 km (0.102 R)
• M37: 13,476,674 km (0.114 R)
• M38: 14,074,168 km (0.096 R)
• M39: 14,487,955 km (0.101 R)
• M40: 14,712,352 km (0.059 R)
• M41: 15,490,710 km (0.083 R)
• M42: 16,249,171 km (0.095 R)
• M43: 16,282,382 km (0.069 R)
• M44: 16,985,791 km (0.12 R)
• M45: 17,801,698 km (0.094 R)
• M46: 19,154,811 km (0.076 R)
• M47: 20,325,115 km (0.115 R)
• M48: 20,756,555 km (0.111 R)
• M49: 20,828,661 km (0.084 R)
• M50: 20,937,120 km (0.115 R)
• M51: 21,190,838 km (0.106 R)
• M52: 21,445,603 km (0.058 R)
• M53: 21,518,607 km (0.108 R)
• M54: 21,884,673 km (0.064 R)
• M55: 22,846,138 km (0.102 R)
• M56: 22,920,638 km (0.115 R)
• M57: 23,257,083 km (0.113 R)
• M58: 24,428,136 km (0.108 R)
• M59: 24,963,397 km (0.1 R)
• M60: 25,117,034 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.5

Radius: 3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.02 AU - 9.24 AU

Year: 13608 Days

Day: 21.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,269,750 km

• M1: 38,746 km (0.102 R)
• M2: 81,082 km (0.095 R)
• M3: 147,354 km (0.117 R)
• M4: 655,987 km (0.118 R)
• M5: 971,638 km (0.117 R)
• M6: 1,092,364 km (0.087 R)
• M7: 1,419,983 km (0.086 R)
• M8: 1,731,446 km (0.067 R)
• M9: 2,122,345 km (0.115 R)
• M10: 2,303,358 km (0.082 R)
• M11: 2,451,610 km (0.104 R)
• M12: 3,279,634 km (0.1 R)
• M13: 6,412,064 km (0.102 R)
• M14: 6,446,621 km (0.106 R)
• M15: 6,707,669 km (0.098 R)
• M16: 7,294,243 km (0.106 R)
• M17: 8,270,069 km (0.092 R)
• M18: 8,326,468 km (0.092 R)
• M19: 9,091,362 km (0.101 R)
• M20: 9,149,555 km (0.107 R)
• M21: 9,227,496 km (0.098 R)
• M22: 9,659,834 km (0.108 R)
• M23: 9,719,224 km (0.086 R)
• M24: 12,625,611 km (0.032 R)
• M25: 12,734,070 km (0.081 R)
• M26: 13,657,089 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.1

Radius: 6.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.18 AU - 12.52 AU

Year: 23076 Days

Day: 15.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,269,750 km

• M1: 83,924 km (0.104 R)
• M2: 140,323 km (0.1 R)
• M3: 199,863 km (0.103 R)
• M4: 325,974 km (0.113 R)
• M5: 772,075 km (0.065 R)
• M6: 873,951 km (0.113 R)
• M7: 2,351,379 km (0.091 R)
• M8: 2,746,767 km (0.111 R)
• M9: 4,160,616 km (0.066 R)
• M10: 4,825,279 km (0.11 R)
• M11: 5,015,717 km (0.113 R)
• M12: 5,681,727 km (0.084 R)
• M13: 6,209,658 km (0.032 R)
• M14: 6,500,476 km (0.102 R)
• M15: 7,138,362 km (0.094 R)
• M16: 7,974,913 km (0.113 R)
• M17: 8,155,029 km (0.041 R)
• M18: 8,381,969 km (0.108 R)
• M19: 8,427,596 km (0.116 R)
• M20: 8,935,182 km (0.088 R)
• M21: 9,357,945 km (0.052 R)
• M22: 10,320,308 km (0.069 R)
• M23: 11,668,784 km (0.043 R)
• M24: 13,337,548 km (0.058 R)
• M25: 13,604,879 km (0.111 R)
• M26: 13,712,440 km (0.073 R)
• M27: 13,874,155 km (0.057 R)
• M28: 14,692,306 km (0.117 R)
• M29: 15,358,017 km (0.11 R)
• M30: 15,807,259 km (0.11 R)
• M31: 16,431,980 km (0.048 R)
• M32: 16,489,276 km (0.103 R)
• M33: 16,891,544 km (0.036 R)
• M34: 18,890,920 km (0.119 R)
• M35: 19,191,163 km (0.105 R)
• M36: 19,979,394 km (0.079 R)
• M37: 20,778,097 km (0.085 R)
• M38: 21,212,529 km (0.115 R)
• M39: 23,687,028 km (0.103 R)
• M40: 23,881,056 km (0.063 R)
• M41: 23,945,832 km (0.081 R)
• M42: 24,401,208 km (0.055 R)
• M43: 25,651,547 km (0.109 R)
• M44: 27,396,157 km (0.08 R)
• M45: 27,736,044 km (0.064 R)
• M46: 27,940,544 km (0.079 R)
• M47: 28,008,910 km (0.091 R)
• M48: 28,282,674 km (0.073 R)
• M49: 28,971,124 km (0.114 R)
• M50: 29,040,238 km (0.11 R)
• M51: 30,575,112 km (0.075 R)
• M52: 32,494,752 km (0.106 R)
• M53: 32,782,429 km (0.109 R)
• M54: 33,650,545 km (0.111 R)
• M55: 33,941,513 km (0.095 R)
• M56: 34,306,532 km (0.11 R)
• M57: 34,819,652 km (0.078 R)
• M58: 34,966,857 km (0.103 R)
• M59: 36,299,923 km (0.09 R)
• M60: 38,634,548 km (0.064 R)
• M61: 39,397,946 km (0.073 R)
• M62: 39,627,878 km (0.079 R)
• M63: 39,935,152 km (0.087 R)
• M64: 44,081,556 km (0.097 R)
• M65: 44,959,246 km (0.105 R)
• M66: 45,681,505 km (0.12 R)
• M67: 49,515,399 km (0.102 R)
• M68: 49,680,854 km (0.081 R)
• M69: 49,846,459 km (0.104 R)
• M70: 49,929,337 km (0.111 R)
• M71: 50,677,176 km (0.076 R)
• M72: 52,605,343 km (0.114 R)
• M73: 53,027,658 km (0.119 R)
• M74: 53,875,579 km (0.038 R)
• M75: 54,045,821 km (0.064 R)
• M76: 56,878,906 km (0.041 R)
• M77: 57,659,806 km (0.107 R)
• M78: 58,095,286 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit