🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.5 AU - 0.64 AU

Year: 159 Days

Day: 46.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.05 AU

Year: 284 Days

Day: 21.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.08 AU - 1.14 AU

Year: 431 Days

Day: 38.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,848,217 km

• M1: 442,062 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.13 AU - 1.65 AU

Year: 605 Days

Day: 16.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.05 AU - 2.96 AU

Year: 1458 Days

Day: 33.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.9

Radius: 13.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.05 AU - 5.53 AU

Year: 3868 Days

Day: 12.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,848,217 km

• M1: 174,880 km (0.098 R)
• M2: 460,612 km (0.096 R)
• M3: 842,386 km (0.114 R)
• M4: 1,082,939 km (0.091 R)
• M5: 1,317,957 km (0.092 R)
• M6: 1,449,454 km (0.068 R)
• M7: 2,071,332 km (0.071 R)
• M8: 2,296,178 km (0.035 R)
• M9: 2,456,696 km (0.09 R)
• M10: 3,018,885 km (0.087 R)
• M11: 3,275,146 km (0.072 R)
• M12: 3,456,758 km (0.083 R)
• M13: 3,621,016 km (0.061 R)
• M14: 3,725,137 km (0.072 R)
• M15: 3,851,248 km (0.11 R)
• M16: 4,194,874 km (0.046 R)
• M17: 5,261,507 km (0.111 R)
• M18: 5,451,197 km (0.084 R)
• M19: 5,594,960 km (0.101 R)
• M20: 5,813,074 km (0.087 R)
• M21: 5,935,445 km (0.101 R)
• M22: 6,182,880 km (0.092 R)
• M23: 6,688,072 km (0.093 R)
• M24: 6,893,769 km (0.084 R)
• M25: 7,154,069 km (0.044 R)
• M26: 8,199,908 km (0.097 R)
• M27: 8,365,064 km (0.054 R)
• M28: 9,293,319 km (0.117 R)
• M29: 9,436,933 km (0.108 R)
• M30: 10,077,062 km (0.047 R)
• M31: 10,372,817 km (0.062 R)
• M32: 10,671,415 km (0.099 R)
• M33: 10,882,198 km (0.099 R)
• M34: 11,003,223 km (0.08 R)
• M35: 11,124,696 km (0.105 R)
• M36: 12,175,322 km (0.086 R)
• M37: 12,269,569 km (0.11 R)
• M38: 12,522,090 km (0.101 R)
• M39: 12,680,813 km (0.111 R)
• M40: 12,840,135 km (0.064 R)
• M41: 13,032,368 km (0.087 R)
• M42: 13,225,349 km (0.115 R)
• M43: 13,354,602 km (0.081 R)
• M44: 13,581,841 km (0.073 R)
• M45: 13,744,903 km (0.07 R)
• M46: 14,040,209 km (0.118 R)
• M47: 14,837,715 km (0.092 R)
• M48: 15,073,033 km (0.041 R)
• M49: 15,718,248 km (0.091 R)
• M50: 16,303,176 km (0.064 R)
• M51: 17,105,918 km (0.106 R)
• M52: 17,211,684 km (0.12 R)
• M53: 17,636,392 km (0.044 R)
• M54: 18,172,401 km (0.097 R)
• M55: 18,316,165 km (0.097 R)
• M56: 19,187,124 km (0.036 R)
• M57: 19,296,929 km (0.111 R)
• M58: 19,553,938 km (0.085 R)
• M59: 19,923,145 km (0.106 R)
• M60: 20,182,997 km (0.112 R)
• M61: 20,518,694 km (0.095 R)
• M62: 20,969,283 km (0.03 R)
• M63: 21,309,319 km (0.095 R)
• M64: 22,340,348 km (0.07 R)
• M65: 22,533,030 km (0.106 R)
• M66: 22,765,056 km (0.075 R)
• M67: 23,622,551 km (0.111 R)
• M68: 24,134,176 km (0.094 R)
• M69: 24,252,807 km (0.118 R)
• M70: 24,411,231 km (0.064 R)
• M71: 24,689,333 km (0.108 R)
• M72: 25,048,518 km (0.1 R)
• M73: 25,208,588 km (0.111 R)
• M74: 26,176,785 km (0.105 R)
• M75: 26,298,558 km (0.089 R)
• M76: 26,747,052 km (0.111 R)
• M77: 26,910,862 km (0.093 R)
• M78: 27,403,936 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 9.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.72 AU - 7.8 AU

Year: 5779 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,848,217 km

• M1: 250,576 km (0.073 R)
• M2: 388,805 km (0.081 R)
• M3: 478,414 km (0.073 R)
• M4: 659,876 km (0.103 R)
• M5: 747,989 km (0.033 R)
• M6: 1,291,329 km (0.118 R)
• M7: 1,389,764 km (0.109 R)
• M8: 1,624,633 km (0.113 R)
• M9: 1,731,446 km (0.072 R)
• M10: 1,840,802 km (0.091 R)
• M11: 1,936,245 km (0.077 R)
• M12: 2,001,021 km (0.072 R)
• M13: 2,115,912 km (0.075 R)
• M14: 2,199,238 km (0.113 R)
• M15: 2,266,857 km (0.086 R)
• M16: 2,386,834 km (0.115 R)
• M17: 2,906,387 km (0.075 R)
• M18: 3,150,681 km (0.087 R)
• M19: 3,923,055 km (0.094 R)
• M20: 4,067,716 km (0.1 R)
• M21: 4,383,816 km (0.027 R)
• M22: 4,577,246 km (0.107 R)
• M23: 4,795,659 km (0.114 R)
• M24: 4,861,781 km (0.037 R)
• M25: 5,333,613 km (0.119 R)
• M26: 5,517,169 km (0.095 R)
• M27: 6,224,319 km (0.101 R)
• M28: 6,296,574 km (0.073 R)
• M29: 6,515,137 km (0.097 R)
• M30: 6,711,559 km (0.101 R)
• M31: 6,860,110 km (0.108 R)
• M32: 7,085,105 km (0.097 R)
• M33: 7,490,964 km (0.111 R)
• M34: 7,645,199 km (0.107 R)
• M35: 7,982,842 km (0.12 R)
• M36: 8,140,368 km (0.097 R)
• M37: 8,325,421 km (0.096 R)
• M38: 8,431,785 km (0.082 R)
• M39: 8,592,303 km (0.026 R)
• M40: 8,807,724 km (0.111 R)
• M41: 8,970,636 km (0.096 R)
• M42: 9,134,446 km (0.087 R)
• M43: 9,631,709 km (0.065 R)
• M44: 9,940,031 km (0.037 R)
• M45: 11,176,307 km (0.079 R)
• M46: 11,352,683 km (0.093 R)
• M47: 11,767,668 km (0.107 R)
• M48: 11,887,196 km (0.08 R)
• M49: 12,127,451 km (0.103 R)
• M50: 12,399,569 km (0.072 R)
• M51: 12,704,450 km (0.116 R)
• M52: 12,919,272 km (0.114 R)
• M53: 13,570,920 km (0.036 R)
• M54: 13,790,680 km (0.114 R)
• M55: 17,020,647 km (0.049 R)
• M56: 17,189,693 km (0.061 R)
• M57: 17,700,420 km (0.109 R)
• M58: 17,837,452 km (0.09 R)
• M59: 17,906,117 km (0.101 R)
• M60: 18,423,726 km (0.085 R)
• M61: 18,632,116 km (0.05 R)
• M62: 18,841,403 km (0.04 R)
• M63: 19,828,001 km (0.036 R)
• M64: 19,970,418 km (0.117 R)
• M65: 21,266,534 km (0.117 R)
• M66: 21,778,009 km (0.119 R)
• M67: 22,701,327 km (0.057 R)
• M68: 22,850,177 km (0.116 R)
• M69: 22,962,076 km (0.057 R)
• M70: 23,149,074 km (0.074 R)
• M71: 23,599,662 km (0.032 R)
• M72: 23,826,004 km (0.082 R)
• M73: 24,167,087 km (0.067 R)
• M74: 24,395,224 km (0.061 R)
• M75: 25,122,718 km (0.044 R)
• M76: 25,238,208 km (0.082 R)
• M77: 25,895,990 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 8.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.54 AU - 13.94 AU

Year: 13904 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,848,217 km

• M1: 149,149 km (0.083 R)
• M2: 320,887 km (0.091 R)
• M3: 581,337 km (0.063 R)
• M4: 1,132,905 km (0.074 R)
• M5: 1,624,782 km (0.094 R)
• M6: 1,905,727 km (0.101 R)
• M7: 1,978,432 km (0.032 R)
• M8: 2,838,769 km (0.107 R)
• M9: 3,322,419 km (0.084 R)
• M10: 3,410,532 km (0.041 R)
• M11: 3,862,467 km (0.043 R)
• M12: 4,017,451 km (0.086 R)
• M13: 4,365,415 km (0.073 R)
• M14: 4,756,315 km (0.041 R)
• M15: 5,432,647 km (0.111 R)
• M16: 5,959,530 km (0.072 R)
• M17: 6,283,559 km (0.068 R)
• M18: 6,356,414 km (0.107 R)
• M19: 6,576,472 km (0.088 R)
• M20: 6,911,272 km (0.078 R)
• M21: 7,870,494 km (0.082 R)
• M22: 8,067,364 km (0.114 R)
• M23: 9,075,804 km (0.067 R)
• M24: 9,657,739 km (0.057 R)
• M25: 10,337,662 km (0.065 R)
• M26: 10,901,496 km (0.1 R)
• M27: 11,076,974 km (0.11 R)
• M28: 12,790,468 km (0.08 R)
• M29: 13,115,096 km (0.068 R)
• M30: 13,395,442 km (0.046 R)
• M31: 13,819,851 km (0.113 R)
• M32: 14,057,413 km (0.081 R)
• M33: 14,296,470 km (0.116 R)
• M34: 14,730,005 km (0.059 R)
• M35: 14,972,802 km (0.115 R)
• M36: 15,070,190 km (0.12 R)
• M37: 15,167,878 km (0.103 R)
• M38: 15,363,851 km (0.118 R)
• M39: 18,091,020 km (0.098 R)
• M40: 18,664,728 km (0.047 R)
• M41: 20,151,581 km (0.03 R)
• M42: 21,127,408 km (0.118 R)
• M43: 21,566,029 km (0.118 R)
• M44: 23,690,468 km (0.119 R)
• M45: 23,747,316 km (0.119 R)
• M46: 24,032,000 km (0.12 R)
• M47: 25,124,065 km (0.094 R)
• M48: 25,414,135 km (0.074 R)
• M49: 26,291,078 km (0.106 R)
• M50: 26,467,753 km (0.081 R)
• M51: 26,762,909 km (0.116 R)
• M52: 26,881,241 km (0.045 R)
• M53: 27,296,974 km (0.099 R)
• M54: 27,894,468 km (0.091 R)
• M55: 28,556,738 km (0.087 R)
• M56: 28,980,848 km (0.059 R)
• M57: 29,041,734 km (0.064 R)
• M58: 29,835,500 km (0.088 R)
• M59: 30,760,165 km (0.104 R)
• M60: 31,132,813 km (0.095 R)
• M61: 31,195,046 km (0.111 R)
• M62: 31,506,808 km (0.1 R)
• M63: 32,133,473 km (0.061 R)
• M64: 32,637,767 km (0.112 R)
• M65: 32,827,607 km (0.115 R)
• M66: 35,979,185 km (0.097 R)
• M67: 36,240,832 km (0.084 R)
• M68: 36,699,948 km (0.085 R)
• M69: 36,765,621 km (0.079 R)
• M70: 38,022,393 km (0.111 R)
• M71: 38,355,548 km (0.066 R)
• M72: 40,035,382 km (0.096 R)
• M73: 40,103,000 km (0.09 R)
• M74: 41,122,959 km (0.062 R)
• M75: 43,814,673 km (0.075 R)
• M76: 44,163,835 km (0.099 R)
• M77: 44,584,055 km (0.049 R)
• M78: 45,640,366 km (0.086 R)
• M79: 47,204,711 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.6

Radius: 11.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.94 AU - 12.78 AU

Year: 14127 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,848,217 km

• M1: 212,579 km (0.058 R)
• M2: 348,862 km (0.107 R)
• M3: 525,388 km (0.115 R)
• M4: 1,618,499 km (0.073 R)
• M5: 1,877,902 km (0.038 R)
• M6: 2,407,628 km (0.073 R)
• M7: 2,765,616 km (0.044 R)
• M8: 2,857,768 km (0.07 R)
• M9: 3,269,312 km (0.073 R)
• M10: 3,598,726 km (0.097 R)
• M11: 4,008,325 km (0.107 R)
• M12: 4,325,323 km (0.089 R)
• M13: 4,396,831 km (0.108 R)
• M14: 4,614,047 km (0.09 R)
• M15: 4,760,803 km (0.092 R)
• M16: 4,834,704 km (0.079 R)
• M17: 5,791,532 km (0.09 R)
• M18: 6,230,901 km (0.045 R)
• M19: 6,681,191 km (0.075 R)
• M20: 6,847,543 km (0.091 R)
• M21: 7,354,830 km (0.037 R)
• M22: 7,569,802 km (0.108 R)
• M23: 8,050,161 km (0.085 R)
• M24: 8,630,451 km (0.094 R)
• M25: 9,270,730 km (0.108 R)
• M26: 9,643,528 km (0.09 R)
• M27: 10,068,685 km (0.086 R)
• M28: 10,548,445 km (0.106 R)
• M29: 10,742,324 km (0.087 R)
• M30: 11,183,189 km (0.107 R)
• M31: 11,281,923 km (0.094 R)
• M32: 12,489,627 km (0.093 R)
• M33: 13,632,555 km (0.108 R)
• M34: 14,003,258 km (0.118 R)
• M35: 14,700,384 km (0.11 R)
• M36: 15,354,127 km (0.104 R)
• M37: 15,574,036 km (0.114 R)
• M38: 15,961,494 km (0.092 R)
• M39: 16,296,294 km (0.082 R)
• M40: 17,086,171 km (0.077 R)
• M41: 17,600,638 km (0.09 R)
• M42: 20,489,672 km (0.114 R)
• M43: 21,158,225 km (0.068 R)
• M44: 21,280,447 km (0.103 R)
• M45: 23,395,910 km (0.117 R)
• M46: 23,585,750 km (0.066 R)
• M47: 24,094,532 km (0.093 R)
• M48: 25,317,495 km (0.114 R)
• M49: 25,577,496 km (0.079 R)
• M50: 25,969,143 km (0.086 R)
• M51: 26,890,816 km (0.087 R)
• M52: 27,957,299 km (0.079 R)
• M53: 28,495,851 km (0.097 R)
• M54: 29,788,227 km (0.101 R)
• M55: 30,062,739 km (0.106 R)
• M56: 31,099,752 km (0.106 R)
• M57: 31,517,878 km (0.069 R)
• M58: 31,867,787 km (0.098 R)
• M59: 32,148,582 km (0.025 R)
• M60: 33,137,724 km (0.112 R)
• M61: 34,137,037 km (0.118 R)
• M62: 34,280,502 km (0.04 R)
• M63: 34,784,497 km (0.096 R)
• M64: 35,363,590 km (0.091 R)
• M65: 35,581,554 km (0.114 R)
• M66: 36,164,986 km (0.067 R)
• M67: 36,531,202 km (0.092 R)
• M68: 37,193,621 km (0.119 R)
• M69: 38,455,479 km (0.096 R)
• M70: 39,505,357 km (0.096 R)
• M71: 41,479,750 km (0.028 R)
• M72: 41,632,938 km (0.108 R)
• M73: 42,016,806 km (0.094 R)
• M74: 42,556,256 km (0.099 R)
• M75: 43,020,308 km (0.089 R)
• M76: 43,797,619 km (0.078 R)
• M77: 45,129,788 km (0.106 R)
• M78: 45,366,153 km (0.066 R)
• M79: 45,602,966 km (0.111 R)
• M80: 46,554,558 km (0.119 R)
• M81: 47,592,917 km (0.043 R)
• M82: 47,673,101 km (0.107 R)
• M83: 48,477,340 km (0.103 R)
• M84: 50,344,171 km (0.084 R)
• M85: 50,753,172 km (0.103 R)
• M86: 52,317,218 km (0.053 R)
• M87: 52,980,535 km (0.071 R)
• M88: 54,147,996 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 14,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit