🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.38 AU - 1.86 AU

Year: 718 Days

Day: 31.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.58 AU - 2.26 AU

Year: 927 Days

Day: 28.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.86 AU - 2.5 AU

Year: 1121 Days

Day: 15 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,964,658 km

• M1: 279,449 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.58 AU - 3.68 AU

Year: 1928 Days

Day: 25.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.98 AU - 4.62 AU

Year: 3105 Days

Day: 38.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.62 AU - 6.52 AU

Year: 4578 Days

Day: 34.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 177 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,964,658 km

• M1: 552,016 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.9

Radius: 5.1

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.65 AU - 14.27 AU

Year: 17197 Days

Day: 17.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 113,964,658 km

• M1: 71,508 km (0.069 R)
• M2: 136,882 km (0.096 R)
• M3: 308,172 km (0.087 R)
• M4: 416,032 km (0.067 R)
• M5: 1,020,856 km (0.098 R)
• M6: 1,060,948 km (0.063 R)
• M7: 1,401,433 km (0.107 R)
• M8: 1,446,163 km (0.074 R)
• M9: 2,021,217 km (0.109 R)
• M10: 2,149,123 km (0.058 R)
• M11: 2,279,722 km (0.092 R)
• M12: 2,439,941 km (0.074 R)
• M13: 2,521,472 km (0.108 R)
• M14: 2,884,845 km (0.079 R)
• M15: 3,087,401 km (0.088 R)
• M16: 3,205,134 km (0.07 R)
• M17: 3,475,607 km (0.058 R)
• M18: 4,070,558 km (0.079 R)
• M19: 4,232,423 km (0.045 R)
• M20: 4,764,243 km (0.073 R)
• M21: 6,633,020 km (0.092 R)
• M22: 7,722,242 km (0.029 R)
• M23: 7,882,461 km (0.089 R)
• M24: 8,124,660 km (0.105 R)
• M25: 8,657,827 km (0.101 R)
• M26: 8,991,580 km (0.092 R)
• M27: 10,589,136 km (0.108 R)
• M28: 12,086,162 km (0.09 R)
• M29: 12,977,615 km (0.102 R)
• M30: 13,120,332 km (0.083 R)
• M31: 13,311,368 km (0.1 R)
• M32: 13,407,260 km (0.093 R)
• M33: 13,455,281 km (0.102 R)
• M34: 13,841,543 km (0.058 R)
• M35: 14,133,708 km (0.11 R)
• M36: 14,724,021 km (0.029 R)
• M37: 14,773,538 km (0.107 R)
• M38: 15,022,169 km (0.092 R)
• M39: 15,072,135 km (0.054 R)
• M40: 15,322,412 km (0.102 R)
• M41: 17,530,776 km (0.088 R)
• M42: 17,793,919 km (0.099 R)
• M43: 18,164,622 km (0.099 R)
• M44: 18,377,650 km (0.109 R)
• M45: 20,552,204 km (0.115 R)
• M46: 20,774,058 km (0.082 R)
• M47: 21,332,357 km (0.09 R)
• M48: 22,235,779 km (0.117 R)
• M49: 22,520,613 km (0.071 R)
• M50: 22,749,348 km (0.091 R)
• M51: 23,036,427 km (0.075 R)
• M52: 24,021,229 km (0.071 R)
• M53: 24,255,051 km (0.076 R)
• M54: 25,316,148 km (0.082 R)
• M55: 25,613,549 km (0.105 R)
• M56: 25,673,239 km (0.031 R)
• M57: 26,875,407 km (0.119 R)
• M58: 27,300,564 km (0.053 R)
• M59: 27,483,373 km (0.099 R)
• M60: 27,911,672 km (0.1 R)
• M61: 27,973,007 km (0.062 R)
• M62: 28,034,342 km (0.084 R)
• M63: 28,342,065 km (0.085 R)
• M64: 28,650,984 km (0.081 R)
• M65: 28,898,868 km (0.096 R)
• M66: 29,771,921 km (0.1 R)
• M67: 29,834,603 km (0.086 R)
• M68: 30,717,080 km (0.049 R)
• M69: 31,800,019 km (0.05 R)
• M70: 31,928,225 km (0.114 R)
• M71: 32,442,841 km (0.115 R)
• M72: 33,610,752 km (0.047 R)
• M73: 33,937,623 km (0.079 R)
• M74: 34,265,542 km (0.102 R)
• M75: 34,331,215 km (0.076 R)
• M76: 35,123,037 km (0.059 R)
• M77: 35,189,309 km (0.105 R)
• M78: 36,657,462 km (0.114 R)
• M79: 36,859,120 km (0.083 R)
• M80: 37,196,164 km (0.094 R)
• M81: 37,737,708 km (0.037 R)
• M82: 38,281,646 km (0.065 R)
• M83: 38,759,761 km (0.075 R)
• M84: 39,446,266 km (0.094 R)
• M85: 39,653,010 km (0.105 R)
• M86: 39,929,317 km (0.087 R)
• M87: 40,553,140 km (0.086 R)
• M88: 42,655,589 km (0.098 R)
• M89: 43,222,266 km (0.062 R)
• M90: 45,152,826 km (0.12 R)
• M91: 47,843,942 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.5

Radius: 3.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.46 AU - 20.52 AU

Year: 25473 Days

Day: 19.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 113,964,658 km

• M1: 124,166 km (0.065 R)
• M2: 149,299 km (0.052 R)
• M3: 221,255 km (0.107 R)
• M4: 340,485 km (0.106 R)
• M5: 416,929 km (0.102 R)
• M6: 542,143 km (0.116 R)
• M7: 586,424 km (0.078 R)
• M8: 738,864 km (0.118 R)
• M9: 851,361 km (0.095 R)
• M10: 903,122 km (0.068 R)
• M11: 996,322 km (0.062 R)
• M12: 1,491,790 km (0.111 R)
• M13: 1,554,322 km (0.045 R)
• M14: 1,617,901 km (0.067 R)
• M15: 1,830,330 km (0.097 R)
• M16: 2,209,561 km (0.115 R)
• M17: 2,263,266 km (0.073 R)
• M18: 2,899,955 km (0.054 R)
• M19: 3,097,125 km (0.117 R)
• M20: 3,799,487 km (0.116 R)
• M21: 4,234,817 km (0.115 R)
• M22: 4,571,412 km (0.065 R)
• M23: 4,846,971 km (0.075 R)
• M24: 5,246,547 km (0.068 R)
• M25: 5,462,267 km (0.118 R)
• M26: 5,632,061 km (0.108 R)
• M27: 5,656,445 km (0.027 R)
• M28: 5,680,979 km (0.105 R)
• M29: 5,754,432 km (0.099 R)
• M30: 6,202,178 km (0.11 R)
• M31: 7,828,008 km (0.08 R)
• M32: 8,019,343 km (0.112 R)
• M33: 9,372,755 km (0.11 R)
• M34: 10,105,037 km (0.104 R)
• M35: 11,069,046 km (0.077 R)
• M36: 11,099,713 km (0.111 R)
• M37: 11,314,536 km (0.098 R)
• M38: 13,505,696 km (0.1 R)
• M39: 13,603,832 km (0.093 R)
• M40: 13,899,737 km (0.079 R)
• M41: 13,932,798 km (0.082 R)
• M42: 14,969,062 km (0.099 R)
• M43: 15,616,372 km (0.096 R)
• M44: 15,891,632 km (0.119 R)
• M45: 15,995,304 km (0.115 R)
• M46: 16,867,609 km (0.084 R)
• M47: 16,902,914 km (0.092 R)
• M48: 17,043,985 km (0.052 R)
• M49: 17,505,344 km (0.087 R)
• M50: 19,207,020 km (0.046 R)
• M51: 20,922,908 km (0.105 R)
• M52: 21,607,617 km (0.098 R)
• M53: 21,837,400 km (0.082 R)
• M54: 22,260,911 km (0.032 R)
• M55: 24,538,389 km (0.095 R)
• M56: 25,583,031 km (0.099 R)
• M57: 25,907,359 km (0.112 R)
• M58: 25,988,591 km (0.106 R)
• M59: 27,673,961 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.1

Radius: 7.8

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 18.21 AU - 23.17 AU

Year: 32774 Days

Day: 21.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 113,964,658 km

• M1: 349,461 km (0.115 R)
• M2: 688,749 km (0.048 R)
• M3: 1,183,918 km (0.05 R)
• M4: 1,257,221 km (0.094 R)
• M5: 1,486,404 km (0.036 R)
• M6: 2,482,726 km (0.109 R)
• M7: 2,721,933 km (0.079 R)
• M8: 3,171,475 km (0.104 R)
• M9: 4,082,376 km (0.12 R)
• M10: 7,867,950 km (0.114 R)
• M11: 8,007,974 km (0.119 R)
• M12: 9,601,939 km (0.06 R)
• M13: 10,281,562 km (0.09 R)
• M14: 11,927,139 km (0.097 R)
• M15: 12,007,473 km (0.072 R)
• M16: 12,249,672 km (0.097 R)
• M17: 12,330,904 km (0.096 R)
• M18: 13,568,826 km (0.093 R)
• M19: 15,542,620 km (0.082 R)
• M20: 16,161,058 km (0.095 R)
• M21: 17,149,002 km (0.077 R)
• M22: 18,156,394 km (0.087 R)
• M23: 18,341,597 km (0.077 R)
• M24: 18,807,295 km (0.103 R)
• M25: 19,088,688 km (0.027 R)
• M26: 21,194,278 km (0.027 R)
• M27: 22,373,409 km (0.104 R)
• M28: 23,171,364 km (0.088 R)
• M29: 25,620,431 km (0.045 R)
• M30: 25,828,222 km (0.107 R)
• M31: 27,298,470 km (0.054 R)
• M32: 28,687,785 km (0.113 R)
• M33: 29,881,127 km (0.078 R)
• M34: 30,099,840 km (0.1 R)
• M35: 32,653,326 km (0.08 R)
• M36: 33,785,034 km (0.106 R)
• M37: 34,699,525 km (0.1 R)
• M38: 38,795,515 km (0.097 R)
• M39: 38,914,745 km (0.076 R)
• M40: 39,153,652 km (0.087 R)
• M41: 41,325,365 km (0.089 R)
• M42: 42,794,864 km (0.054 R)
• M43: 43,041,402 km (0.113 R)
• M44: 44,281,269 km (0.078 R)
• M45: 45,281,630 km (0.033 R)
• M46: 45,784,578 km (0.097 R)
• M47: 48,455,498 km (0.082 R)
• M48: 49,227,872 km (0.052 R)
• M49: 50,915,186 km (0.103 R)
• M50: 55,014,767 km (0.113 R)
• M51: 56,765,211 km (0.075 R)
• M52: 58,944,703 km (0.09 R)
• M53: 62,404,453 km (0.113 R)
• M54: 62,544,177 km (0.113 R)
• M55: 64,511,688 km (0.115 R)
• M56: 66,927,843 km (0.108 R)
• M57: 67,071,009 km (0.119 R)
• M58: 67,644,268 km (0.081 R)
• M59: 70,971,773 km (0.103 R)
• M60: 72,141,628 km (0.094 R)
• M61: 72,582,045 km (0.084 R)
• M62: 73,465,270 km (0.1 R)
• M63: 75,540,342 km (0.059 R)
• M64: 77,784,759 km (0.105 R)
• M65: 78,537,835 km (0.101 R)
• M66: 79,293,304 km (0.088 R)
• M67: 81,879,851 km (0.115 R)
• M68: 82,952,917 km (0.108 R)
• M69: 83,106,554 km (0.1 R)
• M70: 83,568,063 km (0.103 R)
• M71: 84,957,977 km (0.096 R)
• M72: 86,511,252 km (0.082 R)
• M73: 89,961,278 km (0.037 R)
• M74: 91,385,599 km (0.036 R)
• M75: 91,862,068 km (0.108 R)
• M76: 92,498,607 km (0.095 R)
• M77: 92,817,400 km (0.062 R)
• M78: 93,456,034 km (0.105 R)
• M79: 95,702,994 km (0.058 R)
• M80: 96,025,527 km (0.053 R)
• M81: 97,480,965 km (0.057 R)
• M82: 97,805,442 km (0.117 R)
• M83: 101,726,552 km (0.077 R)
• M84: 102,385,082 km (0.093 R)
• M85: 102,549,939 km (0.052 R)
• M86: 102,714,796 km (0.109 R)
• M87: 104,369,049 km (0.047 R)
• M88: 104,701,007 km (0.101 R)
• M89: 106,032,128 km (0.107 R)
• M90: 106,365,732 km (0.115 R)
• M91: 106,699,784 km (0.111 R)
• M92: 111,751,405 km (0.053 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 13,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit