🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.58 AU - 0.7 AU

Year: 191 Days

Day: 38.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,540,268 km

• M1: 105,466 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.91 AU - 1.45 AU

Year: 478 Days

Day: 34.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,540,268 km

• M1: 42,785 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.25 AU - 1.91 AU

Year: 740 Days

Day: 18.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,540,268 km

• M1: 815,458 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.35 AU - 2.91 AU

Year: 1590 Days

Day: 30.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 160.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528

Radius: 14.3

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.38 AU - 5.84 AU

Year: 4953 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 104 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 94,540,268 km

• M1: 438,771 km (0.115 R)
• M2: 641,326 km (0.07 R)
• M3: 843,283 km (0.117 R)
• M4: 965,654 km (0.086 R)
• M5: 1,068,278 km (0.112 R)
• M6: 1,444,367 km (0.076 R)
• M7: 1,548,787 km (0.066 R)
• M8: 1,845,888 km (0.079 R)
• M9: 2,043,357 km (0.117 R)
• M10: 2,196,246 km (0.045 R)
• M11: 2,335,372 km (0.048 R)
• M12: 2,549,896 km (0.091 R)
• M13: 2,846,099 km (0.028 R)
• M14: 3,114,777 km (0.095 R)
• M15: 3,272,154 km (0.099 R)
• M16: 3,432,074 km (0.114 R)
• M17: 3,615,332 km (0.08 R)
• M18: 3,864,711 km (0.1 R)
• M19: 4,535,508 km (0.1 R)
• M20: 4,759,755 km (0.093 R)
• M21: 5,056,707 km (0.074 R)
• M22: 5,336,306 km (0.071 R)
• M23: 5,573,269 km (0.037 R)
• M24: 5,813,822 km (0.049 R)
• M25: 5,959,830 km (0.109 R)
• M26: 6,107,034 km (0.067 R)
• M27: 6,405,033 km (0.111 R)
• M28: 6,631,823 km (0.095 R)
• M29: 6,938,349 km (0.085 R)
• M30: 7,171,273 km (0.12 R)
• M31: 7,724,935 km (0.03 R)
• M32: 8,020,540 km (0.114 R)
• M33: 8,347,262 km (0.119 R)
• M34: 9,183,364 km (0.117 R)
• M35: 10,576,270 km (0.118 R)
• M36: 10,964,926 km (0.093 R)
• M37: 11,848,750 km (0.117 R)
• M38: 12,252,514 km (0.098 R)
• M39: 12,660,617 km (0.063 R)
• M40: 13,073,358 km (0.064 R)
• M41: 13,265,442 km (0.077 R)
• M42: 13,717,078 km (0.09 R)
• M43: 13,912,153 km (0.114 R)
• M44: 14,009,990 km (0.107 R)
• M45: 14,701,880 km (0.055 R)
• M46: 14,901,593 km (0.047 R)
• M47: 15,102,204 km (0.055 R)
• M48: 15,675,463 km (0.113 R)
• M49: 15,845,556 km (0.033 R)
• M50: 16,913,086 km (0.102 R)
• M51: 17,614,252 km (0.101 R)
• M52: 17,932,895 km (0.048 R)
• M53: 18,039,558 km (0.069 R)
• M54: 18,791,886 km (0.082 R)
• M55: 19,518,034 km (0.071 R)
• M56: 19,774,445 km (0.102 R)
• M57: 20,624,460 km (0.055 R)
• M58: 20,922,908 km (0.103 R)
• M59: 21,599,838 km (0.071 R)
• M60: 21,864,926 km (0.103 R)
• M61: 22,551,879 km (0.073 R)
• M62: 23,985,924 km (0.118 R)
• M63: 24,221,242 km (0.09 R)
• M64: 24,773,258 km (0.111 R)
• M65: 25,050,911 km (0.108 R)
• M66: 25,369,405 km (0.053 R)
• M67: 26,010,582 km (0.116 R)
• M68: 26,212,090 km (0.075 R)
• M69: 26,373,506 km (0.071 R)
• M70: 26,656,994 km (0.046 R)
• M71: 27,227,112 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.4

Radius: 13.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.28 AU - 10.2 AU

Year: 10470 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 94,540,268 km

• M1: 196,871 km (0.064 R)
• M2: 344,973 km (0.114 R)
• M3: 501,302 km (0.087 R)
• M4: 604,525 km (0.101 R)
• M5: 965,953 km (0.101 R)
• M6: 1,119,142 km (0.115 R)
• M7: 1,226,254 km (0.085 R)
• M8: 1,374,804 km (0.095 R)
• M9: 2,557,525 km (0.081 R)
• M10: 3,465,734 km (0.026 R)
• M11: 3,707,484 km (0.086 R)
• M12: 3,871,892 km (0.035 R)
• M13: 6,189,612 km (0.059 R)
• M14: 7,087,050 km (0.096 R)
• M15: 7,464,485 km (0.102 R)
• M16: 7,743,186 km (0.117 R)
• M17: 7,848,503 km (0.049 R)
• M18: 8,454,823 km (0.097 R)
• M19: 8,672,488 km (0.066 R)
• M20: 9,561,548 km (0.051 R)
• M21: 10,870,529 km (0.03 R)
• M22: 11,067,699 km (0.076 R)
• M23: 11,505,871 km (0.103 R)
• M24: 11,828,105 km (0.068 R)
• M25: 12,031,110 km (0.114 R)
• M26: 12,317,141 km (0.082 R)
• M27: 12,522,838 km (0.093 R)
• M28: 13,483,854 km (0.033 R)
• M29: 13,780,956 km (0.116 R)
• M30: 15,609,491 km (0.082 R)
• M31: 15,876,972 km (0.065 R)
• M32: 16,100,920 km (0.11 R)
• M33: 16,190,828 km (0.026 R)
• M34: 16,326,064 km (0.12 R)
• M35: 17,328,819 km (0.102 R)
• M36: 17,605,725 km (0.061 R)
• M37: 18,775,430 km (0.091 R)
• M38: 20,212,168 km (0.11 R)
• M39: 20,357,877 km (0.073 R)
• M40: 21,288,226 km (0.086 R)
• M41: 21,932,843 km (0.107 R)
• M42: 22,533,478 km (0.103 R)
• M43: 23,088,935 km (0.056 R)
• M44: 23,342,953 km (0.086 R)
• M45: 23,444,829 km (0.051 R)
• M46: 23,802,368 km (0.12 R)
• M47: 24,782,234 km (0.103 R)
• M48: 25,355,493 km (0.106 R)
• M49: 25,460,211 km (0.106 R)
• M50: 26,941,230 km (0.067 R)
• M51: 27,315,973 km (0.1 R)
• M52: 27,476,940 km (0.037 R)
• M53: 27,638,356 km (0.083 R)
• M54: 27,908,081 km (0.07 R)
• M55: 28,232,858 km (0.101 R)
• M56: 28,504,528 km (0.117 R)
• M57: 28,886,302 km (0.074 R)
• M58: 29,434,578 km (0.092 R)
• M59: 29,654,936 km (0.062 R)
• M60: 29,820,540 km (0.12 R)
• M61: 29,986,295 km (0.075 R)
• M62: 30,152,498 km (0.097 R)
• M63: 30,541,602 km (0.082 R)
• M64: 30,932,202 km (0.105 R)
• M65: 31,100,051 km (0.11 R)
• M66: 31,493,194 km (0.07 R)
• M67: 32,454,510 km (0.076 R)
• M68: 32,796,042 km (0.089 R)
• M69: 35,337,411 km (0.119 R)
• M70: 35,513,039 km (0.091 R)
• M71: 36,750,213 km (0.087 R)
• M72: 36,868,844 km (0.12 R)
• M73: 38,903,824 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.6

Radius: 4

Gravity: 55.54 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.62 AU - 18.26 AU

Year: 24849 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,540,268 km

• M1: 65,524 km (0.08 R)
• M2: 474,973 km (0.108 R)
• M3: 1,458,579 km (0.116 R)
• M4: 1,493,884 km (0.062 R)
• M5: 1,638,246 km (0.089 R)
• M6: 1,901,688 km (0.079 R)
• M7: 2,551,990 km (0.111 R)
• M8: 3,080,968 km (0.102 R)
• M9: 3,218,449 km (0.094 R)
• M10: 3,451,971 km (0.066 R)
• M11: 3,594,687 km (0.111 R)
• M12: 3,935,172 km (0.055 R)
• M13: 4,594,599 km (0.099 R)
• M14: 5,452,244 km (0.085 R)
• M15: 5,507,446 km (0.109 R)
• M16: 5,618,447 km (0.105 R)
• M17: 5,955,940 km (0.113 R)
• M18: 7,988,377 km (0.085 R)
• M19: 8,177,169 km (0.064 R)
• M20: 10,416,799 km (0.097 R)
• M21: 11,039,425 km (0.097 R)
• M22: 11,179,449 km (0.063 R)
• M23: 11,602,960 km (0.089 R)
• M24: 12,538,396 km (0.078 R)
• M25: 13,052,115 km (0.072 R)
• M26: 13,348,768 km (0.089 R)
• M27: 13,497,917 km (0.092 R)
• M28: 13,873,258 km (0.081 R)
• M29: 15,096,968 km (0.071 R)
• M30: 15,486,521 km (0.115 R)
• M31: 15,800,527 km (0.107 R)
• M32: 16,354,937 km (0.075 R)
• M33: 17,320,292 km (0.037 R)
• M34: 17,646,116 km (0.09 R)
• M35: 18,552,530 km (0.116 R)
• M36: 20,153,676 km (0.079 R)
• M37: 22,150,209 km (0.038 R)
• M38: 25,214,572 km (0.044 R)
• M39: 26,608,076 km (0.092 R)
• M40: 27,172,508 km (0.063 R)
• M41: 27,835,975 km (0.105 R)
• M42: 28,313,043 km (0.101 R)
• M43: 29,372,345 km (0.11 R)
• M44: 29,858,089 km (0.098 R)
• M45: 31,430,213 km (0.106 R)
• M46: 31,529,247 km (0.07 R)
• M47: 33,129,795 km (0.036 R)
• M48: 33,534,008 km (0.09 R)
• M49: 36,617,370 km (0.047 R)
• M50: 36,721,640 km (0.111 R)
• M51: 39,148,416 km (0.097 R)
• M52: 39,255,080 km (0.047 R)
• M53: 39,790,042 km (0.055 R)
• M54: 40,975,156 km (0.045 R)
• M55: 41,517,598 km (0.071 R)
• M56: 43,822,153 km (0.102 R)
• M57: 43,932,855 km (0.082 R)
• M58: 44,710,914 km (0.087 R)
• M59: 45,269,363 km (0.041 R)
• M60: 47,526,346 km (0.042 R)
• M61: 48,553,934 km (0.111 R)
• M62: 55,229,140 km (0.108 R)
• M63: 57,396,065 km (0.048 R)
• M64: 58,489,925 km (0.114 R)
• M65: 58,733,919 km (0.074 R)
• M66: 59,590,666 km (0.065 R)
• M67: 59,713,336 km (0.079 R)
• M68: 60,698,139 km (0.06 R)
• M69: 61,316,427 km (0.096 R)
• M70: 61,812,494 km (0.094 R)
• M71: 63,308,772 km (0.086 R)
• M72: 67,484,347 km (0.084 R)
• M73: 67,740,309 km (0.098 R)
• M74: 67,868,365 km (0.068 R)
• M75: 68,381,486 km (0.112 R)
• M76: 72,139,983 km (0.077 R)
• M77: 72,663,725 km (0.065 R)
• M78: 76,098,043 km (0.112 R)
• M79: 77,031,684 km (0.072 R)
• M80: 77,969,064 km (0.119 R)
• M81: 78,237,592 km (0.052 R)
• M82: 78,641,057 km (0.093 R)
• M83: 78,775,696 km (0.112 R)
• M84: 80,532,573 km (0.083 R)
• M85: 82,165,733 km (0.071 R)
• M86: 82,849,545 km (0.113 R)
• M87: 83,535,152 km (0.105 R)
• M88: 84,498,113 km (0.05 R)
• M89: 85,326,586 km (0.056 R)
• M90: 90,071,232 km (0.085 R)
• M91: 91,058,728 km (0.089 R)
• M92: 91,341,468 km (0.072 R)
• M93: 95,761,786 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.3

Radius: 4.6

Gravity: 27.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.76 AU - 19.62 AU

Year: 30121 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,540,268 km

• M1: 181,462 km (0.085 R)
• M2: 304,581 km (0.068 R)
• M3: 344,673 km (0.118 R)
• M4: 523,742 km (0.056 R)
• M5: 1,309,281 km (0.109 R)
• M6: 1,411,306 km (0.108 R)
• M7: 1,515,875 km (0.082 R)
• M8: 1,551,330 km (0.1 R)
• M9: 1,882,540 km (0.061 R)
• M10: 2,155,107 km (0.082 R)
• M11: 2,235,291 km (0.087 R)
• M12: 2,440,091 km (0.116 R)
• M13: 2,565,903 km (0.101 R)
• M14: 3,364,157 km (0.078 R)
• M15: 3,598,726 km (0.101 R)
• M16: 4,132,940 km (0.113 R)
• M17: 4,743,748 km (0.064 R)
• M18: 5,220,218 km (0.106 R)
• M19: 5,328,078 km (0.096 R)
• M20: 5,878,748 km (0.108 R)
• M21: 6,855,921 km (0.12 R)
• M22: 7,453,714 km (0.062 R)
• M23: 8,381,520 km (0.082 R)
• M24: 9,806,888 km (0.082 R)
• M25: 10,006,901 km (0.117 R)
• M26: 10,615,315 km (0.075 R)
• M27: 11,374,973 km (0.026 R)
• M28: 14,056,066 km (0.114 R)
• M29: 14,131,015 km (0.092 R)
• M30: 14,736,288 km (0.106 R)
• M31: 15,195,853 km (0.116 R)
• M32: 19,203,430 km (0.063 R)
• M33: 19,705,032 km (0.113 R)
• M34: 20,041,926 km (0.077 R)
• M35: 20,721,250 km (0.049 R)
• M36: 22,189,703 km (0.113 R)
• M37: 25,499,555 km (0.067 R)
• M38: 25,774,666 km (0.104 R)
• M39: 26,698,582 km (0.094 R)
• M40: 30,113,303 km (0.098 R)
• M41: 30,210,093 km (0.045 R)
• M42: 30,598,300 km (0.115 R)
• M43: 32,464,832 km (0.12 R)
• M44: 34,065,081 km (0.114 R)
• M45: 34,773,277 km (0.116 R)
• M46: 34,874,854 km (0.064 R)
• M47: 35,588,436 km (0.086 R)
• M48: 38,281,048 km (0.114 R)
• M49: 41,145,847 km (0.097 R)
• M50: 43,640,092 km (0.106 R)
• M51: 43,749,598 km (0.084 R)
• M52: 44,739,637 km (0.111 R)
• M53: 45,403,851 km (0.047 R)
• M54: 45,514,853 km (0.097 R)
• M55: 45,625,855 km (0.111 R)
• M56: 47,303,146 km (0.106 R)
• M57: 47,979,777 km (0.088 R)
• M58: 48,773,095 km (0.045 R)
• M59: 50,257,853 km (0.094 R)
• M60: 54,328,561 km (0.067 R)
• M61: 55,273,870 km (0.118 R)
• M62: 56,701,782 km (0.095 R)
• M63: 58,141,811 km (0.119 R)
• M64: 58,503,688 km (0.067 R)
• M65: 60,568,587 km (0.099 R)
• M66: 60,690,809 km (0.082 R)
• M67: 61,917,362 km (0.106 R)
• M68: 63,400,026 km (0.101 R)
• M69: 65,394,914 km (0.105 R)
• M70: 65,645,790 km (0.068 R)
• M71: 65,896,964 km (0.085 R)
• M72: 66,400,062 km (0.102 R)
• M73: 66,904,656 km (0.105 R)
• M74: 67,663,715 km (0.096 R)
• M75: 67,790,574 km (0.044 R)
• M76: 68,807,840 km (0.114 R)
• M77: 69,062,904 km (0.118 R)
• M78: 71,115,088 km (0.096 R)
• M79: 71,372,995 km (0.088 R)
• M80: 71,502,097 km (0.113 R)
• M81: 72,797,166 km (0.079 R)
• M82: 73,708,217 km (0.095 R)
• M83: 76,068,572 km (0.081 R)
• M84: 76,200,368 km (0.068 R)
• M85: 78,986,778 km (0.093 R)
• M86: 79,253,810 km (0.042 R)
• M87: 79,521,291 km (0.104 R)
• M88: 79,655,032 km (0.109 R)
• M89: 80,593,908 km (0.085 R)
• M90: 80,862,735 km (0.117 R)
• M91: 81,806,249 km (0.083 R)
• M92: 83,024,724 km (0.089 R)
• M93: 86,440,642 km (0.113 R)
• M94: 87,129,241 km (0.105 R)
• M95: 88,650,801 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit