🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.86 AU - 1.24 AU

Year: 410 Days

Day: 32.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.2 AU - 1.56 AU

Year: 617 Days

Day: 42.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,393,739 km

• M1: 84,672 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.28 AU - 2.06 AU

Year: 822 Days

Day: 43.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.3 AU - 2.4 AU

Year: 1372 Days

Day: 27.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.5

Radius: 13.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.63 AU - 4.95 AU

Year: 3384 Days

Day: 9.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,393,739 km

• M1: 180,864 km (0.095 R)
• M2: 491,279 km (0.03 R)
• M3: 650,452 km (0.078 R)
• M4: 850,913 km (0.105 R)
• M5: 948,600 km (0.11 R)
• M6: 1,073,514 km (0.072 R)
• M7: 1,266,196 km (0.099 R)
• M8: 1,457,831 km (0.082 R)
• M9: 1,577,510 km (0.093 R)
• M10: 1,756,728 km (0.066 R)
• M11: 1,870,572 km (0.114 R)
• M12: 1,972,298 km (0.084 R)
• M13: 2,769,954 km (0.089 R)
• M14: 3,108,494 km (0.111 R)
• M15: 3,825,666 km (0.094 R)
• M16: 3,937,715 km (0.1 R)
• M17: 4,184,252 km (0.057 R)
• M18: 4,338,488 km (0.075 R)
• M19: 4,534,012 km (0.078 R)
• M20: 4,632,896 km (0.049 R)
• M21: 5,035,764 km (0.03 R)
• M22: 5,200,172 km (0.107 R)
• M23: 5,387,319 km (0.057 R)
• M24: 5,619,046 km (0.088 R)
• M25: 5,961,924 km (0.077 R)
• M26: 6,245,711 km (0.083 R)
• M27: 6,511,696 km (0.041 R)
• M28: 6,736,243 km (0.074 R)
• M29: 6,826,749 km (0.073 R)
• M30: 6,963,332 km (0.09 R)
• M31: 9,019,256 km (0.089 R)
• M32: 9,219,418 km (0.111 R)
• M33: 9,345,379 km (0.086 R)
• M34: 9,726,704 km (0.12 R)
• M35: 10,087,235 km (0.111 R)
• M36: 10,295,176 km (0.103 R)
• M37: 10,662,588 km (0.084 R)
• M38: 10,901,047 km (0.116 R)
• M39: 11,221,935 km (0.072 R)
• M40: 11,356,423 km (0.107 R)
• M41: 11,790,706 km (0.117 R)
• M42: 12,175,322 km (0.113 R)
• M43: 12,591,802 km (0.118 R)
• M44: 13,696,732 km (0.117 R)
• M45: 14,188,161 km (0.061 R)
• M46: 14,275,526 km (0.094 R)
• M47: 14,567,841 km (0.055 R)
• M48: 14,891,870 km (0.078 R)
• M49: 15,697,005 km (0.1 R)
• M50: 16,150,437 km (0.105 R)
• M51: 16,333,096 km (0.089 R)
• M52: 16,516,353 km (0.056 R)
• M53: 16,792,511 km (0.082 R)
• M54: 17,349,613 km (0.059 R)
• M55: 18,038,810 km (0.118 R)
• M56: 18,196,636 km (0.086 R)
• M57: 18,513,784 km (0.114 R)
• M58: 18,609,227 km (0.031 R)
• M59: 18,768,848 km (0.079 R)
• M60: 19,250,104 km (0.083 R)
• M61: 19,638,161 km (0.07 R)
• M62: 20,257,796 km (0.044 R)
• M63: 20,421,905 km (0.089 R)
• M64: 20,619,374 km (0.052 R)
• M65: 20,751,469 km (0.113 R)
• M66: 20,916,924 km (0.072 R)
• M67: 21,784,442 km (0.104 R)
• M68: 22,020,059 km (0.091 R)
• M69: 22,121,336 km (0.097 R)
• M70: 22,902,536 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.3

Radius: 11.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.76 AU - 7.32 AU

Year: 7113 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,393,739 km

• M1: 146,456 km (0.053 R)
• M2: 321,037 km (0.054 R)
• M3: 468,092 km (0.084 R)
• M4: 686,654 km (0.092 R)
• M5: 901,626 km (0.112 R)
• M6: 991,535 km (0.077 R)
• M7: 1,237,773 km (0.064 R)
• M8: 1,707,959 km (0.091 R)
• M9: 1,887,776 km (0.07 R)
• M10: 2,213,450 km (0.059 R)
• M11: 2,302,162 km (0.043 R)
• M12: 2,688,124 km (0.098 R)
• M13: 2,783,119 km (0.069 R)
• M14: 3,336,033 km (0.111 R)
• M15: 3,521,085 km (0.067 R)
• M16: 3,709,578 km (0.114 R)
• M17: 4,096,588 km (0.107 R)
• M18: 5,049,826 km (0.075 R)
• M19: 5,167,858 km (0.085 R)
• M20: 5,358,596 km (0.105 R)
• M21: 5,722,418 km (0.116 R)
• M22: 5,895,054 km (0.101 R)
• M23: 6,169,865 km (0.106 R)
• M24: 6,474,297 km (0.08 R)
• M25: 6,551,340 km (0.113 R)
• M26: 6,680,143 km (0.039 R)
• M27: 7,230,813 km (0.115 R)
• M28: 7,337,327 km (0.077 R)
• M29: 7,606,005 km (0.102 R)
• M30: 7,768,767 km (0.08 R)
• M31: 8,236,260 km (0.041 R)
• M32: 8,712,879 km (0.112 R)
• M33: 8,997,564 km (0.102 R)
• M34: 9,781,307 km (0.076 R)
• M35: 10,077,212 km (0.081 R)
• M36: 10,315,970 km (0.082 R)
• M37: 10,647,479 km (0.107 R)
• M38: 10,738,434 km (0.05 R)
• M39: 11,135,916 km (0.094 R)
• M40: 11,475,952 km (0.066 R)
• M41: 11,631,683 km (0.096 R)
• M42: 13,455,880 km (0.078 R)
• M43: 14,350,774 km (0.057 R)
• M44: 14,552,282 km (0.12 R)
• M45: 15,128,234 km (0.109 R)
• M46: 15,367,591 km (0.098 R)
• M47: 15,677,258 km (0.113 R)
• M48: 15,954,164 km (0.087 R)
• M49: 16,372,589 km (0.081 R)
• M50: 16,548,068 km (0.037 R)
• M51: 16,936,274 km (0.073 R)
• M52: 18,300,158 km (0.106 R)
• M53: 19,216,594 km (0.097 R)
• M54: 19,438,747 km (0.088 R)
• M55: 19,960,545 km (0.049 R)
• M56: 20,110,442 km (0.104 R)
• M57: 20,298,486 km (0.119 R)
• M58: 20,979,905 km (0.029 R)
• M59: 21,591,909 km (0.04 R)
• M60: 22,016,019 km (0.074 R)
• M61: 22,209,749 km (0.089 R)
• M62: 22,365,031 km (0.096 R)
• M63: 23,147,428 km (0.115 R)
• M64: 23,383,942 km (0.106 R)
• M65: 23,502,424 km (0.113 R)
• M66: 23,621,205 km (0.036 R)
• M67: 24,578,182 km (0.11 R)
• M68: 25,142,316 km (0.072 R)
• M69: 25,507,185 km (0.112 R)
• M70: 25,669,947 km (0.099 R)
• M71: 26,037,360 km (0.107 R)
• M72: 26,530,135 km (0.025 R)
• M73: 26,612,414 km (0.097 R)
• M74: 27,441,336 km (0.107 R)
• M75: 27,900,751 km (0.07 R)
• M76: 28,110,337 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.2

Radius: 5.4

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.49 AU - 14.11 AU

Year: 16427 Days

Day: 15.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,393,739 km

• M1: 69,114 km (0.029 R)
• M2: 346,469 km (0.104 R)
• M3: 750,084 km (0.082 R)
• M4: 2,458,791 km (0.077 R)
• M5: 3,365,354 km (0.055 R)
• M6: 4,210,582 km (0.11 R)
• M7: 4,441,561 km (0.094 R)
• M8: 4,955,878 km (0.078 R)
• M9: 4,996,120 km (0.094 R)
• M10: 5,364,280 km (0.073 R)
• M11: 5,783,454 km (0.103 R)
• M12: 6,040,014 km (0.114 R)
• M13: 6,169,715 km (0.112 R)
• M14: 6,387,829 km (0.107 R)
• M15: 6,431,811 km (0.113 R)
• M16: 7,057,579 km (0.109 R)
• M17: 7,331,642 km (0.06 R)
• M18: 7,702,645 km (0.047 R)
• M19: 7,890,390 km (0.112 R)
• M20: 8,174,776 km (0.116 R)
• M21: 8,222,497 km (0.038 R)
• M22: 8,510,922 km (0.106 R)
• M23: 8,705,100 km (0.087 R)
• M24: 8,753,869 km (0.081 R)
• M25: 9,798,511 km (0.103 R)
• M26: 10,104,139 km (0.11 R)
• M27: 10,777,180 km (0.038 R)
• M28: 13,104,474 km (0.087 R)
• M29: 13,272,473 km (0.084 R)
• M30: 13,723,809 km (0.115 R)
• M31: 14,352,719 km (0.108 R)
• M32: 14,757,830 km (0.104 R)
• M33: 14,932,710 km (0.097 R)
• M34: 14,991,053 km (0.105 R)
• M35: 15,402,148 km (0.108 R)
• M36: 15,876,373 km (0.042 R)
• M37: 16,055,442 km (0.088 R)
• M38: 16,355,386 km (0.11 R)
• M39: 17,266,287 km (0.039 R)
• M40: 17,697,129 km (0.055 R)
• M41: 18,131,412 km (0.114 R)
• M42: 18,569,135 km (0.071 R)
• M43: 18,820,908 km (0.078 R)
• M44: 20,679,362 km (0.069 R)
• M45: 20,875,036 km (0.107 R)
• M46: 21,333,704 km (0.11 R)
• M47: 21,928,505 km (0.032 R)
• M48: 22,061,348 km (0.066 R)
• M49: 22,194,490 km (0.025 R)
• M50: 23,813,139 km (0.097 R)
• M51: 25,469,486 km (0.069 R)
• M52: 25,749,234 km (0.117 R)
• M53: 26,382,183 km (0.079 R)
• M54: 26,523,403 km (0.115 R)
• M55: 26,735,982 km (0.063 R)
• M56: 27,162,635 km (0.049 R)
• M57: 27,878,760 km (0.069 R)
• M58: 28,022,823 km (0.119 R)
• M59: 28,891,837 km (0.107 R)
• M60: 28,964,691 km (0.111 R)
• M61: 29,769,677 km (0.109 R)
• M62: 32,077,823 km (0.109 R)
• M63: 32,304,164 km (0.119 R)
• M64: 33,291,361 km (0.12 R)
• M65: 34,906,868 km (0.119 R)
• M66: 36,311,891 km (0.065 R)
• M67: 36,626,495 km (0.097 R)
• M68: 37,258,696 km (0.09 R)
• M69: 38,373,649 km (0.115 R)
• M70: 39,337,957 km (0.086 R)
• M71: 39,904,185 km (0.105 R)
• M72: 40,962,739 km (0.094 R)
• M73: 42,775,267 km (0.117 R)
• M74: 43,775,030 km (0.099 R)
• M75: 44,529,751 km (0.104 R)
• M76: 45,627,500 km (0.085 R)
• M77: 46,307,572 km (0.093 R)
• M78: 48,194,749 km (0.095 R)
• M79: 49,060,921 km (0.095 R)
• M80: 50,107,059 km (0.105 R)
• M81: 51,072,414 km (0.104 R)
• M82: 51,513,279 km (0.072 R)
• M83: 52,398,749 km (0.048 R)
• M84: 52,665,332 km (0.102 R)
• M85: 53,289,155 km (0.062 R)
• M86: 54,274,407 km (0.084 R)
• M87: 54,544,281 km (0.114 R)
• M88: 54,634,190 km (0.083 R)
• M89: 55,808,982 km (0.026 R)
• M90: 56,627,132 km (0.105 R)
• M91: 57,449,322 km (0.089 R)
• M92: 58,551,559 km (0.061 R)
• M93: 60,218,080 km (0.093 R)
• M94: 62,464,292 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.2

Radius: 6.5

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.06 AU - 15.56 AU

Year: 17459 Days

Day: 24.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,393,739 km

• M1: 83,176 km (0.108 R)
• M2: 188,045 km (0.115 R)
• M3: 554,260 km (0.112 R)
• M4: 703,260 km (0.104 R)
• M5: 865,124 km (0.038 R)
• M6: 1,686,566 km (0.11 R)
• M7: 1,936,544 km (0.062 R)
• M8: 2,131,770 km (0.082 R)
• M9: 2,719,091 km (0.077 R)
• M10: 4,665,509 km (0.115 R)
• M11: 5,015,867 km (0.101 R)
• M12: 5,104,728 km (0.108 R)
• M13: 5,465,708 km (0.107 R)
• M14: 5,603,188 km (0.09 R)
• M15: 5,928,414 km (0.118 R)
• M16: 6,259,773 km (0.114 R)
• M17: 6,940,593 km (0.097 R)
• M18: 7,089,593 km (0.076 R)
• M19: 7,850,148 km (0.077 R)
• M20: 7,953,371 km (0.048 R)
• M21: 8,689,542 km (0.082 R)
• M22: 8,796,504 km (0.119 R)
• M23: 9,065,781 km (0.03 R)
• M24: 9,723,114 km (0.072 R)
• M25: 9,945,566 km (0.076 R)
• M26: 11,373,926 km (0.095 R)
• M27: 12,022,582 km (0.06 R)
• M28: 12,743,644 km (0.06 R)
• M29: 13,417,134 km (0.096 R)
• M30: 14,925,978 km (0.064 R)
• M31: 15,054,183 km (0.103 R)
• M32: 15,311,492 km (0.098 R)
• M33: 15,635,371 km (0.109 R)
• M34: 17,422,766 km (0.115 R)
• M35: 19,204,028 km (0.119 R)
• M36: 20,257,945 km (0.114 R)
• M37: 20,328,855 km (0.101 R)
• M38: 20,613,390 km (0.046 R)
• M39: 20,970,779 km (0.069 R)
• M40: 21,186,350 km (0.069 R)
• M41: 21,547,030 km (0.073 R)
• M42: 22,788,842 km (0.082 R)
• M43: 24,053,692 km (0.048 R)
• M44: 24,505,478 km (0.097 R)
• M45: 24,656,721 km (0.075 R)
• M46: 26,263,402 km (0.111 R)
• M47: 27,353,073 km (0.107 R)
• M48: 27,510,001 km (0.091 R)
• M49: 27,588,540 km (0.088 R)
• M50: 28,140,556 km (0.117 R)
• M51: 29,335,544 km (0.1 R)
• M52: 29,496,212 km (0.103 R)
• M53: 31,610,329 km (0.046 R)
• M54: 32,022,471 km (0.116 R)
• M55: 33,186,044 km (0.057 R)
• M56: 33,437,069 km (0.099 R)
• M57: 33,941,214 km (0.029 R)
• M58: 34,363,229 km (0.104 R)
• M59: 34,702,068 km (0.118 R)
• M60: 34,956,983 km (0.107 R)
• M61: 36,931,675 km (0.12 R)
• M62: 38,589,968 km (0.119 R)
• M63: 39,030,384 km (0.113 R)
• M64: 39,384,033 km (0.033 R)
• M65: 39,738,580 km (0.104 R)
• M66: 39,916,302 km (0.1 R)
• M67: 40,005,163 km (0.105 R)
• M68: 40,183,334 km (0.1 R)
• M69: 40,272,495 km (0.104 R)
• M70: 41,257,447 km (0.099 R)
• M71: 42,250,328 km (0.099 R)
• M72: 42,795,313 km (0.11 R)
• M73: 44,351,730 km (0.104 R)
• M74: 44,813,089 km (0.069 R)
• M75: 45,368,696 km (0.063 R)
• M76: 46,299,943 km (0.042 R)
• M77: 46,674,236 km (0.033 R)
• M78: 46,767,885 km (0.107 R)
• M79: 46,955,480 km (0.108 R)
• M80: 50,953,035 km (0.051 R)
• M81: 52,212,350 km (0.101 R)
• M82: 52,309,588 km (0.044 R)
• M83: 52,796,978 km (0.105 R)
• M84: 54,465,144 km (0.091 R)
• M85: 56,350,077 km (0.071 R)
• M86: 58,660,317 km (0.053 R)
• M87: 58,862,723 km (0.04 R)
• M88: 59,166,556 km (0.08 R)
• M89: 62,958,114 km (0.076 R)
• M90: 66,299,981 km (0.11 R)
• M91: 67,038,695 km (0.079 R)
• M92: 67,567,973 km (0.052 R)
• M93: 67,674,038 km (0.066 R)
• M94: 68,204,960 km (0.098 R)
• M95: 69,057,369 km (0.111 R)
• M96: 70,880,518 km (0.108 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: 424 - 11,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit