🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 308 Days

Day: 14.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.57 AU - 0.71 AU

Year: 331 Days

Day: 25.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 14.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.93 AU - 1.05 AU

Year: 636 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,451,262 km

• M1: 205,996 km (0.073 R)
• M2: 314,006 km (0.095 R)
• M3: 407,505 km (0.103 R)
• M4: 532,718 km (0.117 R)
• M5: 697,276 km (0.087 R)
• M6: 813,663 km (0.102 R)
• M7: 923,617 km (0.056 R)
• M8: 1,046,587 km (0.081 R)
• M9: 1,148,762 km (0.112 R)
• M10: 1,266,795 km (0.102 R)
• M11: 1,372,560 km (0.048 R)
• M12: 1,515,726 km (0.114 R)
• M13: 1,633,310 km (0.098 R)
• M14: 1,790,537 km (0.043 R)
• M15: 2,204,025 km (0.087 R)
• M16: 2,348,687 km (0.053 R)
• M17: 2,465,822 km (0.074 R)
• M18: 2,632,025 km (0.076 R)
• M19: 2,872,429 km (0.092 R)
• M20: 3,014,696 km (0.118 R)
• M21: 3,159,507 km (0.109 R)
• M22: 3,560,729 km (0.118 R)
• M23: 3,755,804 km (0.076 R)
• M24: 3,899,867 km (0.102 R)
• M25: 4,070,408 km (0.068 R)
• M26: 4,274,610 km (0.08 R)
• M27: 4,368,557 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 14.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.72 AU - 1.74 AU

Year: 1469 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,451,262 km

• M1: 297,700 km (0.115 R)
• M2: 483,949 km (0.03 R)
• M3: 715,527 km (0.079 R)
• M4: 987,047 km (0.091 R)
• M5: 1,088,025 km (0.071 R)
• M6: 1,348,924 km (0.097 R)
• M7: 1,504,207 km (0.055 R)
• M8: 1,614,011 km (0.078 R)
• M9: 1,770,790 km (0.03 R)
• M10: 1,923,829 km (0.072 R)
• M11: 2,176,350 km (0.052 R)
• M12: 2,282,415 km (0.104 R)
• M13: 2,390,275 km (0.088 R)
• M14: 2,714,154 km (0.115 R)
• M15: 2,924,040 km (0.114 R)
• M16: 3,041,774 km (0.094 R)
• M17: 3,139,311 km (0.038 R)
• M18: 3,293,248 km (0.108 R)
• M19: 3,427,138 km (0.075 R)
• M20: 3,597,230 km (0.084 R)
• M21: 3,723,790 km (0.077 R)
• M22: 3,816,840 km (0.069 R)
• M23: 3,934,274 km (0.113 R)
• M24: 4,112,595 km (0.06 R)
• M25: 4,342,527 km (0.047 R)
• M26: 4,664,162 km (0.05 R)
• M27: 5,608,574 km (0.102 R)
• M28: 5,715,686 km (0.084 R)
• M29: 5,891,164 km (0.092 R)
• M30: 6,151,016 km (0.083 R)
• M31: 6,289,244 km (0.112 R)
• M32: 6,456,644 km (0.119 R)
• M33: 6,597,266 km (0.055 R)
• M34: 6,781,571 km (0.1 R)
• M35: 6,953,159 km (0.105 R)
• M36: 7,053,988 km (0.063 R)
• M37: 7,432,770 km (0.041 R)
• M38: 7,535,993 km (0.12 R)
• M39: 7,654,325 km (0.08 R)
• M40: 7,818,284 km (0.111 R)
• M41: 7,923,152 km (0.105 R)
• M42: 8,028,619 km (0.118 R)
• M43: 8,378,229 km (0.112 R)
• M44: 8,609,058 km (0.078 R)
• M45: 8,701,809 km (0.07 R)
• M46: 8,795,158 km (0.082 R)
• M47: 9,139,832 km (0.091 R)
• M48: 9,250,534 km (0.03 R)
• M49: 9,409,257 km (0.06 R)
• M50: 9,585,035 km (0.077 R)
• M51: 10,053,725 km (0.115 R)
• M52: 10,151,562 km (0.093 R)
• M53: 10,579,561 km (0.074 R)
• M54: 10,712,404 km (0.108 R)
• M55: 11,165,087 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.9

Radius: 12.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.97 AU - 2.13 AU

Year: 1895 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,451,262 km

• M1: 177,273 km (0.106 R)
• M2: 256,710 km (0.09 R)
• M3: 382,971 km (0.096 R)
• M4: 470,186 km (0.099 R)
• M5: 576,550 km (0.026 R)
• M6: 744,698 km (0.094 R)
• M7: 881,879 km (0.12 R)
• M8: 968,497 km (0.105 R)
• M9: 1,120,189 km (0.088 R)
• M10: 1,365,679 km (0.036 R)
• M11: 1,458,130 km (0.112 R)
• M12: 1,547,740 km (0.091 R)
• M13: 1,634,207 km (0.093 R)
• M14: 1,717,234 km (0.114 R)
• M15: 1,958,535 km (0.116 R)
• M16: 2,063,852 km (0.104 R)
• M17: 2,631,427 km (0.036 R)
• M18: 2,961,888 km (0.12 R)
• M19: 3,070,795 km (0.067 R)
• M20: 3,425,642 km (0.09 R)
• M21: 3,621,615 km (0.094 R)
• M22: 3,703,894 km (0.097 R)
• M23: 3,919,315 km (0.091 R)
• M24: 4,131,893 km (0.112 R)
• M25: 4,261,146 km (0.102 R)
• M26: 4,702,160 km (0.114 R)
• M27: 5,320,747 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.5

Radius: 9.7

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.68 AU - 3.34 AU

Year: 3372 Days

Day: 14.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,451,262 km

• M1: 150,196 km (0.075 R)
• M2: 234,270 km (0.081 R)
• M3: 398,529 km (0.049 R)
• M4: 506,688 km (0.078 R)
• M5: 733,329 km (0.111 R)
• M6: 835,654 km (0.1 R)
• M7: 955,332 km (0.062 R)
• M8: 1,146,069 km (0.104 R)
• M9: 1,266,645 km (0.057 R)
• M10: 1,506,301 km (0.106 R)
• M11: 1,669,213 km (0.117 R)
• M12: 1,760,617 km (0.077 R)
• M13: 1,932,505 km (0.096 R)
• M14: 2,800,921 km (0.101 R)
• M15: 2,947,078 km (0.071 R)
• M16: 3,039,679 km (0.12 R)
• M17: 3,247,022 km (0.071 R)
• M18: 3,675,620 km (0.108 R)
• M19: 3,937,416 km (0.098 R)
• M20: 4,521,895 km (0.116 R)
• M21: 4,607,614 km (0.1 R)
• M22: 5,155,891 km (0.102 R)
• M23: 5,313,118 km (0.088 R)
• M24: 5,494,730 km (0.071 R)
• M25: 5,887,574 km (0.08 R)
• M26: 6,170,463 km (0.109 R)
• M27: 6,433,606 km (0.11 R)
• M28: 6,651,720 km (0.115 R)
• M29: 6,773,941 km (0.052 R)
• M30: 6,872,227 km (0.111 R)
• M31: 7,120,111 km (0.049 R)
• M32: 7,497,546 km (0.111 R)
• M33: 7,881,564 km (0.098 R)
• M34: 8,482,648 km (0.112 R)
• M35: 8,668,598 km (0.092 R)
• M36: 8,990,533 km (0.077 R)
• M37: 9,261,754 km (0.118 R)
• M38: 9,343,584 km (0.094 R)
• M39: 9,590,719 km (0.097 R)
• M40: 10,401,839 km (0.041 R)
• M41: 11,031,796 km (0.076 R)
• M42: 11,880,913 km (0.117 R)
• M43: 12,660,169 km (0.102 R)
• M44: 13,797,412 km (0.089 R)
• M45: 13,891,060 km (0.095 R)
• M46: 14,078,955 km (0.098 R)
• M47: 14,425,723 km (0.101 R)
• M48: 14,903,089 km (0.089 R)
• M49: 15,710,170 km (0.119 R)
• M50: 16,036,892 km (0.098 R)
• M51: 16,597,734 km (0.116 R)
• M52: 16,963,950 km (0.112 R)
• M53: 17,164,860 km (0.059 R)
• M54: 17,467,646 km (0.07 R)
• M55: 17,772,377 km (0.074 R)
• M56: 18,112,861 km (0.063 R)
• M57: 18,249,743 km (0.066 R)
• M58: 18,386,925 km (0.093 R)
• M59: 18,593,220 km (0.09 R)
• M60: 19,496,492 km (0.044 R)
• M61: 20,024,124 km (0.11 R)
• M62: 20,130,189 km (0.025 R)
• M63: 20,201,098 km (0.037 R)
• M64: 20,272,007 km (0.03 R)
• M65: 20,378,521 km (0.09 R)
• M66: 20,556,543 km (0.082 R)
• M67: 21,273,416 km (0.12 R)
• M68: 21,490,183 km (0.045 R)
• M69: 21,962,164 km (0.077 R)
• M70: 22,621,442 km (0.066 R)
• M71: 23,138,751 km (0.077 R)
• M72: 23,510,652 km (0.119 R)
• M73: 24,297,985 km (0.11 R)
• M74: 24,524,477 km (0.062 R)
• M75: 24,865,560 km (0.071 R)
• M76: 25,361,177 km (0.092 R)
• M77: 25,437,622 km (0.114 R)
• M78: 25,629,257 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 9.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.21 AU - 6.97 AU

Year: 8534 Days

Day: 11.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 50,451,262 km

• M1: 153,487 km (0.105 R)
• M2: 253,868 km (0.11 R)
• M3: 318,793 km (0.038 R)
• M4: 391,647 km (0.045 R)
• M5: 457,919 km (0.059 R)
• M6: 611,855 km (0.049 R)
• M7: 749,785 km (0.085 R)
• M8: 853,755 km (0.113 R)
• M9: 972,237 km (0.11 R)
• M10: 1,185,713 km (0.081 R)
• M11: 1,287,738 km (0.105 R)
• M12: 1,382,434 km (0.084 R)
• M13: 2,234,244 km (0.086 R)
• M14: 2,584,453 km (0.042 R)
• M15: 2,938,252 km (0.029 R)
• M16: 3,078,575 km (0.079 R)
• M17: 3,206,630 km (0.094 R)
• M18: 3,322,120 km (0.091 R)
• M19: 3,438,806 km (0.077 R)
• M20: 3,512,558 km (0.09 R)
• M21: 3,706,736 km (0.116 R)
• M22: 3,843,169 km (0.094 R)
• M23: 3,935,172 km (0.059 R)
• M24: 4,502,298 km (0.057 R)
• M25: 4,599,237 km (0.086 R)
• M26: 5,729,748 km (0.106 R)
• M27: 6,226,712 km (0.05 R)
• M28: 6,535,183 km (0.096 R)
• M29: 6,608,486 km (0.096 R)
• M30: 6,719,039 km (0.056 R)
• M31: 6,960,490 km (0.107 R)
• M32: 7,167,084 km (0.119 R)
• M33: 7,413,921 km (0.032 R)
• M34: 7,799,285 km (0.037 R)
• M35: 7,935,569 km (0.07 R)
• M36: 8,033,555 km (0.073 R)
• M37: 8,649,450 km (0.096 R)
• M38: 8,831,211 km (0.081 R)
• M39: 9,549,879 km (0.059 R)
• M40: 10,201,976 km (0.065 R)
• M41: 10,308,490 km (0.063 R)
• M42: 10,565,798 km (0.111 R)
• M43: 10,630,425 km (0.062 R)
• M44: 10,890,276 km (0.116 R)
• M45: 11,021,025 km (0.067 R)
• M46: 11,793,997 km (0.116 R)
• M47: 11,950,775 km (0.099 R)
• M48: 12,085,563 km (0.106 R)
• M49: 12,447,740 km (0.113 R)
• M50: 12,607,361 km (0.086 R)
• M51: 12,744,542 km (0.099 R)
• M52: 13,252,427 km (0.09 R)
• M53: 15,178,200 km (0.111 R)
• M54: 15,593,484 km (0.109 R)
• M55: 16,360,322 km (0.082 R)
• M56: 16,760,945 km (0.099 R)
• M57: 16,937,172 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.8

Radius: 6

Gravity: 22.44 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.12 AU - 6.26 AU

Year: 9944 Days

Day: 16.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,451,262 km

• M1: 176,525 km (0.047 R)
• M2: 227,987 km (0.096 R)
• M3: 298,149 km (0.064 R)
• M4: 523,742 km (0.119 R)
• M5: 671,994 km (0.11 R)
• M6: 1,573,022 km (0.096 R)
• M7: 2,013,587 km (0.108 R)
• M8: 2,713,556 km (0.043 R)
• M9: 3,148,736 km (0.099 R)
• M10: 3,389,888 km (0.069 R)
• M11: 3,605,608 km (0.107 R)
• M12: 3,668,140 km (0.111 R)
• M13: 4,246,784 km (0.063 R)
• M14: 4,345,968 km (0.06 R)
• M15: 4,412,539 km (0.091 R)
• M16: 4,682,264 km (0.102 R)
• M17: 4,784,738 km (0.112 R)
• M18: 5,379,689 km (0.116 R)
• M19: 6,034,778 km (0.104 R)
• M20: 6,371,673 km (0.098 R)
• M21: 7,618,571 km (0.115 R)
• M22: 7,820,229 km (0.087 R)
• M23: 7,901,311 km (0.071 R)
• M24: 7,942,001 km (0.034 R)
• M25: 8,269,770 km (0.107 R)
• M26: 9,108,416 km (0.077 R)
• M27: 9,193,836 km (0.05 R)
• M28: 10,238,628 km (0.045 R)
• M29: 10,416,500 km (0.117 R)
• M30: 11,274,892 km (0.114 R)
• M31: 11,921,903 km (0.117 R)
• M32: 12,062,076 km (0.065 R)
• M33: 13,835,709 km (0.12 R)
• M34: 14,328,933 km (0.041 R)
• M35: 14,428,266 km (0.112 R)
• M36: 14,677,496 km (0.113 R)
• M37: 15,689,077 km (0.069 R)
• M38: 16,358,527 km (0.104 R)
• M39: 16,618,528 km (0.088 R)
• M40: 16,827,516 km (0.075 R)
• M41: 17,195,378 km (0.107 R)
• M42: 18,422,379 km (0.103 R)
• M43: 18,692,852 km (0.056 R)
• M44: 18,747,156 km (0.11 R)
• M45: 18,910,218 km (0.037 R)
• M46: 19,347,493 km (0.112 R)
• M47: 20,454,966 km (0.099 R)
• M48: 20,847,361 km (0.079 R)
• M49: 21,242,299 km (0.081 R)
• M50: 21,412,392 km (0.102 R)
• M51: 21,753,774 km (0.119 R)
• M52: 21,810,771 km (0.096 R)
• M53: 22,326,734 km (0.098 R)
• M54: 22,499,669 km (0.108 R)
• M55: 22,962,824 km (0.107 R)
• M56: 23,487,614 km (0.118 R)
• M57: 23,546,106 km (0.076 R)
• M58: 24,193,416 km (0.088 R)
• M59: 24,430,230 km (0.088 R)
• M60: 24,489,620 km (0.093 R)
• M61: 25,265,285 km (0.089 R)
• M62: 26,170,352 km (0.063 R)
• M63: 26,291,826 km (0.086 R)
• M64: 26,413,449 km (0.068 R)
• M65: 26,596,257 km (0.05 R)
• M66: 26,718,329 km (0.112 R)
• M67: 27,270,345 km (0.113 R)
• M68: 28,635,127 km (0.114 R)
• M69: 29,262,690 km (0.055 R)
• M70: 29,831,611 km (0.038 R)
• M71: 30,340,243 km (0.082 R)
• M72: 30,851,718 km (0.082 R)
• M73: 30,980,073 km (0.106 R)
• M74: 31,301,709 km (0.042 R)
• M75: 33,057,389 km (0.114 R)
• M76: 33,122,913 km (0.061 R)
• M77: 34,911,505 km (0.076 R)
• M78: 35,045,246 km (0.087 R)
• M79: 35,514,684 km (0.1 R)
• M80: 37,892,692 km (0.051 R)
• M81: 39,204,964 km (0.056 R)
• M82: 39,622,492 km (0.078 R)
• M83: 40,181,539 km (0.038 R)
• M84: 40,321,712 km (0.114 R)
• M85: 43,877,953 km (0.113 R)
• M86: 45,620,170 km (0.101 R)
• M87: 46,647,010 km (0.097 R)
• M88: 47,385,126 km (0.078 R)
• M89: 47,607,278 km (0.06 R)
• M90: 47,904,081 km (0.092 R)
• M91: 49,772,708 km (0.08 R)
• M92: 49,847,955 km (0.036 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 10,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit