🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.54 AU - 0.54 AU

Year: 252 Days

Day: 47.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,964,564 km

• M1: 303,833 km (0.047 R)
• M2: 672,442 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.56 AU - 0.74 AU

Year: 333 Days

Day: 17.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 9.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.85 AU - 1.11 AU

Year: 617 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 46,964,564 km

• M1: 142,268 km (0.101 R)
• M2: 203,304 km (0.113 R)
• M3: 272,268 km (0.091 R)
• M4: 372,200 km (0.071 R)
• M5: 432,338 km (0.075 R)
• M6: 496,515 km (0.1 R)
• M7: 590,313 km (0.054 R)
• M8: 653,294 km (0.063 R)
• M9: 732,880 km (0.118 R)
• M10: 921,822 km (0.115 R)
• M11: 1,016,518 km (0.08 R)
• M12: 1,089,820 km (0.073 R)
• M13: 1,229,096 km (0.116 R)
• M14: 1,294,321 km (0.115 R)
• M15: 1,356,404 km (0.049 R)
• M16: 1,433,148 km (0.11 R)
• M17: 1,497,624 km (0.055 R)
• M18: 1,760,169 km (0.089 R)
• M19: 1,849,478 km (0.107 R)
• M20: 1,925,025 km (0.086 R)
• M21: 2,047,995 km (0.081 R)
• M22: 2,115,763 km (0.056 R)
• M23: 2,291,391 km (0.054 R)
• M24: 2,400,148 km (0.058 R)
• M25: 2,466,270 km (0.082 R)
• M26: 2,611,680 km (0.064 R)
• M27: 2,674,062 km (0.085 R)
• M28: 2,748,412 km (0.092 R)
• M29: 2,916,859 km (0.113 R)
• M30: 3,029,058 km (0.101 R)
• M31: 3,112,683 km (0.063 R)
• M32: 3,185,088 km (0.081 R)
• M33: 3,270,060 km (0.027 R)
• M34: 3,380,613 km (0.068 R)
• M35: 3,479,946 km (0.099 R)
• M36: 3,561,477 km (0.085 R)
• M37: 3,649,889 km (0.064 R)
• M38: 3,732,616 km (0.099 R)
• M39: 3,796,644 km (0.034 R)
• M40: 3,906,599 km (0.097 R)
• M41: 4,010,869 km (0.109 R)
• M42: 4,109,603 km (0.092 R)
• M43: 4,322,780 km (0.072 R)
• M44: 4,635,739 km (0.088 R)
• M45: 4,718,616 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 14.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.1 AU - 1.62 AU

Year: 1008 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 46,964,564 km

• M1: 181,761 km (0.081 R)
• M2: 294,259 km (0.097 R)
• M3: 414,984 km (0.096 R)
• M4: 585,975 km (0.109 R)
• M5: 753,524 km (0.108 R)
• M6: 870,660 km (0.096 R)
• M7: 989,889 km (0.117 R)
• M8: 1,125,874 km (0.117 R)
• M9: 1,285,644 km (0.081 R)
• M10: 1,406,370 km (0.065 R)
• M11: 1,543,401 km (0.074 R)
• M12: 1,697,786 km (0.058 R)
• M13: 1,805,796 km (0.085 R)
• M14: 1,929,513 km (0.025 R)
• M15: 2,022,414 km (0.096 R)
• M16: 2,117,109 km (0.092 R)
• M17: 2,234,095 km (0.117 R)
• M18: 2,474,947 km (0.104 R)
• M19: 2,687,227 km (0.115 R)
• M20: 2,814,534 km (0.104 R)
• M21: 3,083,212 km (0.113 R)
• M22: 3,432,972 km (0.118 R)
• M23: 3,580,027 km (0.094 R)
• M24: 3,812,801 km (0.11 R)
• M25: 3,948,037 km (0.058 R)
• M26: 4,041,985 km (0.088 R)
• M27: 4,302,285 km (0.102 R)
• M28: 4,452,182 km (0.072 R)
• M29: 4,550,169 km (0.099 R)
• M30: 4,712,034 km (0.094 R)
• M31: 4,894,244 km (0.074 R)
• M32: 5,106,673 km (0.075 R)
• M33: 5,265,695 km (0.082 R)
• M34: 5,369,516 km (0.095 R)
• M35: 5,869,472 km (0.074 R)
• M36: 5,967,309 km (0.038 R)
• M37: 6,194,698 km (0.093 R)
• M38: 6,495,390 km (0.105 R)
• M39: 6,780,523 km (0.063 R)
• M40: 7,142,850 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263

Radius: 12.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.78 AU - 1.84 AU

Year: 1548 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,964,564 km

• M1: 208,240 km (0.06 R)
• M2: 452,982 km (0.053 R)
• M3: 550,071 km (0.074 R)
• M4: 1,079,049 km (0.034 R)
• M5: 1,209,798 km (0.094 R)
• M6: 1,324,390 km (0.083 R)
• M7: 1,420,432 km (0.114 R)
• M8: 1,674,898 km (0.088 R)
• M9: 2,080,607 km (0.115 R)
• M10: 2,184,727 km (0.073 R)
• M11: 2,371,276 km (0.111 R)
• M12: 2,498,584 km (0.119 R)
• M13: 2,684,683 km (0.115 R)
• M14: 3,270,359 km (0.082 R)
• M15: 3,505,377 km (0.105 R)
• M16: 4,046,473 km (0.1 R)
• M17: 4,177,670 km (0.034 R)
• M18: 4,523,241 km (0.036 R)
• M19: 4,602,528 km (0.096 R)
• M20: 5,182,818 km (0.118 R)
• M21: 5,265,845 km (0.105 R)
• M22: 5,530,035 km (0.099 R)
• M23: 5,627,274 km (0.085 R)
• M24: 5,798,563 km (0.097 R)
• M25: 6,046,596 km (0.073 R)
• M26: 6,297,921 km (0.066 R)
• M27: 6,463,226 km (0.079 R)
• M28: 6,604,297 km (0.091 R)
• M29: 6,941,640 km (0.069 R)
• M30: 7,458,351 km (0.108 R)
• M31: 8,333,200 km (0.104 R)
• M32: 8,571,060 km (0.044 R)
• M33: 8,697,919 km (0.086 R)
• M34: 8,868,012 km (0.082 R)
• M35: 9,053,663 km (0.092 R)
• M36: 9,327,128 km (0.066 R)
• M37: 9,501,260 km (0.066 R)
• M38: 9,823,494 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.44 AU - 2.94 AU

Year: 2805 Days

Day: 9.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,964,564 km

• M1: 129,402 km (0.075 R)
• M2: 222,452 km (0.099 R)
• M3: 306,676 km (0.119 R)
• M4: 367,861 km (0.093 R)
• M5: 490,232 km (0.107 R)
• M6: 565,480 km (0.118 R)
• M7: 668,553 km (0.086 R)
• M8: 784,790 km (0.065 R)
• M9: 848,818 km (0.073 R)
• M10: 955,182 km (0.09 R)
• M11: 1,017,116 km (0.12 R)
• M12: 1,073,514 km (0.051 R)
• M13: 1,145,321 km (0.075 R)
• M14: 1,402,480 km (0.111 R)
• M15: 1,595,012 km (0.115 R)
• M16: 1,736,682 km (0.099 R)
• M17: 1,822,102 km (0.073 R)
• M18: 1,961,677 km (0.091 R)
• M19: 2,068,639 km (0.099 R)
• M20: 2,205,222 km (0.119 R)
• M21: 2,298,122 km (0.088 R)
• M22: 2,373,221 km (0.05 R)
• M23: 2,526,110 km (0.066 R)
• M24: 2,672,416 km (0.115 R)
• M25: 2,942,740 km (0.067 R)
• M26: 3,190,623 km (0.106 R)
• M27: 3,434,618 km (0.115 R)
• M28: 3,499,244 km (0.034 R)
• M29: 3,575,240 km (0.11 R)
• M30: 3,773,157 km (0.108 R)
• M31: 4,283,585 km (0.104 R)
• M32: 4,376,635 km (0.05 R)
• M33: 4,791,620 km (0.073 R)
• M34: 5,046,684 km (0.085 R)
• M35: 5,194,487 km (0.038 R)
• M36: 5,281,403 km (0.067 R)
• M37: 5,356,202 km (0.077 R)
• M38: 5,544,995 km (0.119 R)
• M39: 5,735,882 km (0.085 R)
• M40: 5,864,386 km (0.073 R)
• M41: 5,941,878 km (0.085 R)
• M42: 6,072,028 km (0.098 R)
• M43: 6,150,417 km (0.1 R)
• M44: 6,229,255 km (0.083 R)
• M45: 6,736,243 km (0.073 R)
• M46: 7,367,845 km (0.096 R)
• M47: 7,451,620 km (0.046 R)
• M48: 7,591,942 km (0.103 R)
• M49: 7,690,677 km (0.091 R)
• M50: 8,032,508 km (0.114 R)
• M51: 8,248,827 km (0.088 R)
• M52: 8,569,415 km (0.067 R)
• M53: 8,628,057 km (0.099 R)
• M54: 8,701,659 km (0.114 R)
• M55: 9,013,122 km (0.092 R)
• M56: 9,177,680 km (0.116 R)
• M57: 9,252,927 km (0.086 R)
• M58: 9,313,215 km (0.114 R)
• M59: 9,479,568 km (0.113 R)
• M60: 10,077,511 km (0.102 R)
• M61: 10,498,779 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 12.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.54 AU - 3.88 AU

Year: 3657 Days

Day: 8 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 46,964,564 km

• M1: 168,896 km (0.054 R)
• M2: 354,397 km (0.109 R)
• M3: 496,216 km (0.069 R)
• M4: 604,076 km (0.092 R)
• M5: 847,472 km (0.087 R)
• M6: 1,060,799 km (0.119 R)
• M7: 1,360,443 km (0.113 R)
• M8: 1,449,753 km (0.093 R)
• M9: 1,676,843 km (0.118 R)
• M10: 1,838,558 km (0.116 R)
• M11: 1,938,190 km (0.057 R)
• M12: 2,166,177 km (0.035 R)
• M13: 2,248,157 km (0.107 R)
• M14: 2,391,172 km (0.112 R)
• M15: 2,993,902 km (0.053 R)
• M16: 3,285,768 km (0.095 R)
• M17: 3,394,226 km (0.11 R)
• M18: 3,656,770 km (0.038 R)
• M19: 4,012,514 km (0.085 R)
• M20: 4,439,167 km (0.087 R)
• M21: 4,665,658 km (0.112 R)
• M22: 4,757,362 km (0.04 R)
• M23: 5,320,149 km (0.117 R)
• M24: 5,805,445 km (0.082 R)
• M25: 6,338,761 km (0.074 R)
• M26: 6,663,089 km (0.112 R)
• M27: 7,274,496 km (0.087 R)
• M28: 7,885,902 km (0.082 R)
• M29: 8,607,562 km (0.113 R)
• M30: 9,234,677 km (0.116 R)
• M31: 9,485,851 km (0.109 R)
• M32: 9,857,004 km (0.098 R)
• M33: 10,014,680 km (0.092 R)
• M34: 10,193,001 km (0.077 R)
• M35: 10,958,044 km (0.05 R)
• M36: 11,699,900 km (0.104 R)
• M37: 11,887,944 km (0.096 R)
• M38: 12,203,596 km (0.1 R)
• M39: 12,821,585 km (0.089 R)
• M40: 12,907,603 km (0.079 R)
• M41: 13,537,261 km (0.113 R)
• M42: 14,355,112 km (0.09 R)
• M43: 14,894,263 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.7

Radius: 7.9

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.01 AU - 7.59 AU

Year: 12541 Days

Day: 15.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,964,564 km

• M1: 99,782 km (0.08 R)
• M2: 317,895 km (0.083 R)
• M3: 473,178 km (0.112 R)
• M4: 560,693 km (0.056 R)
• M5: 702,811 km (0.077 R)
• M6: 752,926 km (0.06 R)
• M7: 857,046 km (0.112 R)
• M8: 984,952 km (0.068 R)
• M9: 1,060,799 km (0.11 R)
• M10: 1,321,697 km (0.116 R)
• M11: 1,761,665 km (0.114 R)
• M12: 2,244,417 km (0.11 R)
• M13: 2,448,768 km (0.107 R)
• M14: 2,875,570 km (0.071 R)
• M15: 3,154,122 km (0.104 R)
• M16: 3,529,163 km (0.053 R)
• M17: 3,647,495 km (0.09 R)
• M18: 4,227,337 km (0.089 R)
• M19: 4,384,714 km (0.092 R)
• M20: 4,544,035 km (0.078 R)
• M21: 4,640,676 km (0.081 R)
• M22: 4,967,397 km (0.093 R)
• M23: 5,033,669 km (0.064 R)
• M24: 5,642,981 km (0.056 R)
• M25: 6,419,394 km (0.109 R)
• M26: 6,820,017 km (0.11 R)
• M27: 7,569,353 km (0.092 R)
• M28: 8,265,881 km (0.073 R)
• M29: 8,383,913 km (0.108 R)
• M30: 8,781,545 km (0.114 R)
• M31: 9,023,145 km (0.046 R)
• M32: 9,307,680 km (0.093 R)
• M33: 9,389,660 km (0.1 R)
• M34: 9,471,640 km (0.11 R)
• M35: 9,636,646 km (0.073 R)
• M36: 10,432,956 km (0.119 R)
• M37: 10,990,058 km (0.099 R)
• M38: 11,293,891 km (0.107 R)
• M39: 12,991,827 km (0.076 R)
• M40: 13,083,381 km (0.073 R)
• M41: 13,221,011 km (0.118 R)
• M42: 14,245,756 km (0.052 R)
• M43: 14,863,147 km (0.035 R)
• M44: 15,054,931 km (0.089 R)
• M45: 15,781,379 km (0.118 R)
• M46: 15,927,984 km (0.11 R)
• M47: 16,867,160 km (0.111 R)
• M48: 17,217,817 km (0.086 R)
• M49: 17,469,740 km (0.087 R)
• M50: 18,747,306 km (0.09 R)
• M51: 19,685,733 km (0.08 R)
• M52: 19,896,367 km (0.116 R)
• M53: 20,319,879 km (0.12 R)
• M54: 20,532,607 km (0.062 R)
• M55: 20,586,013 km (0.103 R)
• M56: 21,879,736 km (0.059 R)
• M57: 22,977,784 km (0.078 R)
• M58: 23,088,636 km (0.044 R)
• M59: 23,869,238 km (0.061 R)
• M60: 24,771,762 km (0.107 R)
• M61: 25,113,144 km (0.059 R)
• M62: 25,743,101 km (0.116 R)
• M63: 26,726,707 km (0.113 R)
• M64: 27,076,915 km (0.12 R)
• M65: 27,840,613 km (0.111 R)
• M66: 28,314,239 km (0.091 R)
• M67: 30,234,926 km (0.095 R)
• M68: 30,478,023 km (0.076 R)
• M69: 31,333,723 km (0.057 R)
• M70: 33,758,854 km (0.076 R)
• M71: 35,153,405 km (0.071 R)
• M72: 37,540,838 km (0.111 R)
• M73: 37,867,410 km (0.118 R)
• M74: 37,932,934 km (0.033 R)
• M75: 38,721,015 km (0.119 R)
• M76: 39,448,360 km (0.098 R)
• M77: 40,581,115 km (0.113 R)
• M78: 41,117,872 km (0.096 R)
• M79: 41,319,829 km (0.112 R)
• M80: 41,792,260 km (0.11 R)
• M81: 42,470,237 km (0.067 R)
• M82: 42,810,572 km (0.045 R)
• M83: 44,112,074 km (0.06 R)
• M84: 44,733,054 km (0.108 R)
• M85: 45,565,567 km (0.109 R)
• M86: 45,704,842 km (0.04 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: 271 - 12,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit