🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.86 AU - 1.38 AU

Year: 451 Days

Day: 12.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.33 AU - 1.37 AU

Year: 597 Days

Day: 29.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.15 AU - 1.85 AU

Year: 700 Days

Day: 41.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.46 AU - 1.62 AU

Year: 728 Days

Day: 12.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,711,003 km

• M1: 435,180 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.59 AU - 3.65 AU

Year: 2623 Days

Day: 23.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,711,003 km

• M1: 526,884 km (0.118 R)

Asteroid Belt

Center: 9.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.7

Radius: 7.6

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.34 AU - 17.42 AU

Year: 24098 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 109,711,003 km

• M1: 106,065 km (0.114 R)
• M2: 210,484 km (0.115 R)
• M3: 533,616 km (0.081 R)
• M4: 593,006 km (0.118 R)
• M5: 1,282,353 km (0.094 R)
• M6: 1,364,183 km (0.101 R)
• M7: 1,419,833 km (0.112 R)
• M8: 1,620,594 km (0.115 R)
• M9: 1,679,535 km (0.06 R)
• M10: 1,739,374 km (0.05 R)
• M11: 1,892,114 km (0.041 R)
• M12: 2,081,206 km (0.082 R)
• M13: 2,512,047 km (0.041 R)
• M14: 2,615,420 km (0.106 R)
• M15: 3,079,622 km (0.118 R)
• M16: 3,153,224 km (0.062 R)
• M17: 3,302,523 km (0.105 R)
• M18: 4,245,737 km (0.107 R)
• M19: 4,789,525 km (0.106 R)
• M20: 5,048,031 km (0.108 R)
• M21: 5,488,746 km (0.116 R)
• M22: 5,623,534 km (0.033 R)
• M23: 6,080,256 km (0.041 R)
• M24: 6,454,251 km (0.109 R)
• M25: 6,501,523 km (0.114 R)
• M26: 6,980,835 km (0.101 R)
• M27: 7,720,896 km (0.111 R)
• M28: 8,798,449 km (0.065 R)
• M29: 9,328,026 km (0.047 R)
• M30: 9,813,471 km (0.087 R)
• M31: 11,778,140 km (0.094 R)
• M32: 12,656,429 km (0.112 R)
• M33: 13,921,129 km (0.114 R)
• M34: 14,104,985 km (0.114 R)
• M35: 16,309,908 km (0.114 R)
• M36: 16,959,312 km (0.094 R)
• M37: 17,949,351 km (0.118 R)
• M38: 18,687,168 km (0.066 R)
• M39: 19,093,775 km (0.085 R)
• M40: 19,298,125 km (0.116 R)
• M41: 19,571,889 km (0.069 R)
• M42: 20,053,894 km (0.04 R)
• M43: 21,029,721 km (0.116 R)
• M44: 24,712,970 km (0.075 R)
• M45: 26,210,744 km (0.105 R)
• M46: 26,362,137 km (0.062 R)
• M47: 27,737,689 km (0.044 R)
• M48: 30,002,751 km (0.119 R)
• M49: 30,161,025 km (0.059 R)
• M50: 31,277,624 km (0.105 R)
• M51: 31,438,142 km (0.088 R)
• M52: 31,760,226 km (0.095 R)
• M53: 32,732,762 km (0.112 R)
• M54: 33,141,015 km (0.118 R)
• M55: 33,222,845 km (0.077 R)
• M56: 34,541,251 km (0.107 R)
• M57: 35,457,538 km (0.104 R)
• M58: 35,541,313 km (0.077 R)
• M59: 35,708,862 km (0.082 R)
• M60: 35,876,711 km (0.037 R)
• M61: 36,128,933 km (0.116 R)
• M62: 36,297,530 km (0.11 R)
• M63: 37,825,822 km (0.118 R)
• M64: 38,770,233 km (0.093 R)
• M65: 39,635,357 km (0.111 R)
• M66: 44,055,975 km (0.102 R)
• M67: 44,416,206 km (0.038 R)
• M68: 45,685,095 km (0.107 R)
• M69: 46,049,815 km (0.062 R)
• M70: 46,415,582 km (0.032 R)
• M71: 47,241,811 km (0.111 R)
• M72: 49,937,415 km (0.091 R)
• M73: 50,219,108 km (0.094 R)
• M74: 51,730,345 km (0.095 R)
• M75: 52,969,165 km (0.108 R)
• M76: 53,160,651 km (0.09 R)
• M77: 54,410,690 km (0.114 R)
• M78: 55,475,977 km (0.05 R)
• M79: 57,922,650 km (0.028 R)
• M80: 61,607,844 km (0.105 R)
• M81: 61,708,523 km (0.12 R)
• M82: 61,910,032 km (0.03 R)
• M83: 62,111,690 km (0.051 R)
• M84: 62,212,668 km (0.085 R)
• M85: 63,224,847 km (0.068 R)
• M86: 63,326,424 km (0.084 R)
• M87: 63,733,031 km (0.107 R)
• M88: 65,573,534 km (0.119 R)
• M89: 66,706,887 km (0.116 R)
• M90: 69,202,180 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.7

Radius: 3.2

Gravity: 95.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.96 AU - 19.2 AU

Year: 26880 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 109,711,003 km

• M1: 231,129 km (0.09 R)
• M2: 427,102 km (0.064 R)
• M3: 451,486 km (0.063 R)
• M4: 581,038 km (0.086 R)
• M5: 781,050 km (0.04 R)
• M6: 1,101,040 km (0.046 R)
• M7: 1,457,083 km (0.108 R)
• M8: 2,052,034 km (0.11 R)
• M9: 2,946,180 km (0.12 R)
• M10: 3,482,638 km (0.105 R)
• M11: 3,532,903 km (0.07 R)
• M12: 3,996,058 km (0.086 R)
• M13: 4,101,525 km (0.091 R)
• M14: 5,205,856 km (0.05 R)
• M15: 5,612,912 km (0.081 R)
• M16: 6,211,902 km (0.108 R)
• M17: 6,334,123 km (0.092 R)
• M18: 6,580,960 km (0.12 R)
• M19: 7,083,908 km (0.066 R)
• M20: 7,927,341 km (0.086 R)
• M21: 8,059,884 km (0.103 R)
• M22: 8,126,456 km (0.12 R)
• M23: 8,462,004 km (0.047 R)
• M24: 9,919,835 km (0.072 R)
• M25: 11,155,513 km (0.102 R)
• M26: 12,056,541 km (0.086 R)
• M27: 14,408,968 km (0.054 R)
• M28: 14,732,997 km (0.09 R)
• M29: 15,802,921 km (0.086 R)
• M30: 15,886,247 km (0.102 R)
• M31: 16,305,121 km (0.078 R)
• M32: 17,842,688 km (0.099 R)
• M33: 19,070,138 km (0.114 R)
• M34: 20,779,144 km (0.115 R)
• M35: 21,976,376 km (0.112 R)
• M36: 27,282,463 km (0.119 R)
• M37: 28,490,166 km (0.091 R)
• M38: 28,693,171 km (0.095 R)
• M39: 29,921,070 km (0.093 R)
• M40: 30,437,632 km (0.091 R)
• M41: 32,745,777 km (0.086 R)
• M42: 34,028,280 km (0.097 R)
• M43: 34,243,701 km (0.074 R)
• M44: 37,973,026 km (0.1 R)
• M45: 38,532,223 km (0.115 R)
• M46: 38,644,421 km (0.077 R)
• M47: 39,206,909 km (0.077 R)
• M48: 39,658,844 km (0.058 R)
• M49: 41,944,101 km (0.096 R)
• M50: 43,569,183 km (0.067 R)
• M51: 44,506,863 km (0.096 R)
• M52: 47,600,247 km (0.088 R)
• M53: 48,566,051 km (0.098 R)
• M54: 49,051,197 km (0.107 R)
• M55: 50,393,988 km (0.079 R)
• M56: 51,872,463 km (0.069 R)
• M57: 52,617,161 km (0.062 R)
• M58: 54,998,161 km (0.098 R)
• M59: 57,927,287 km (0.117 R)
• M60: 58,570,708 km (0.08 R)
• M61: 59,216,522 km (0.098 R)
• M62: 59,864,580 km (0.116 R)
• M63: 62,612,394 km (0.056 R)
• M64: 63,405,113 km (0.102 R)
• M65: 63,670,051 km (0.067 R)
• M66: 63,802,594 km (0.085 R)
• M67: 65,802,718 km (0.111 R)
• M68: 67,012,665 km (0.114 R)
• M69: 67,417,627 km (0.113 R)
• M70: 69,864,300 km (0.039 R)
• M71: 70,137,914 km (0.091 R)
• M72: 70,549,009 km (0.073 R)
• M73: 70,823,522 km (0.101 R)
• M74: 74,843,964 km (0.11 R)
• M75: 75,404,358 km (0.114 R)
• M76: 75,685,004 km (0.073 R)
• M77: 76,952,397 km (0.028 R)
• M78: 77,659,546 km (0.094 R)
• M79: 77,801,215 km (0.112 R)
• M80: 78,226,821 km (0.042 R)
• M81: 78,368,789 km (0.085 R)
• M82: 78,795,442 km (0.116 R)
• M83: 79,080,277 km (0.084 R)
• M84: 79,508,127 km (0.076 R)
• M85: 79,650,993 km (0.105 R)
• M86: 80,079,890 km (0.076 R)
• M87: 81,083,691 km (0.112 R)
• M88: 82,235,894 km (0.097 R)
• M89: 83,829,112 km (0.112 R)
• M90: 86,604,900 km (0.045 R)
• M91: 86,751,805 km (0.112 R)
• M92: 88,077,990 km (0.092 R)
• M93: 89,856,410 km (0.063 R)
• M94: 91,796,545 km (0.073 R)
• M95: 92,096,189 km (0.103 R)
• M96: 93,298,208 km (0.093 R)
• M97: 101,391,602 km (0.109 R)
• M98: 102,321,952 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.2

Radius: 6.2

Gravity: 25.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.54 AU - 18.56 AU

Year: 29202 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 109,711,003 km

• M1: 410,796 km (0.104 R)
• M2: 1,266,196 km (0.112 R)
• M3: 1,414,747 km (0.093 R)
• M4: 1,529,937 km (0.089 R)
• M5: 2,419,596 km (0.104 R)
• M6: 3,287,264 km (0.075 R)
• M7: 3,807,266 km (0.117 R)
• M8: 6,005,607 km (0.08 R)
• M9: 8,379,874 km (0.052 R)
• M10: 8,589,461 km (0.079 R)
• M11: 8,730,233 km (0.077 R)
• M12: 8,800,843 km (0.09 R)
• M13: 9,809,581 km (0.116 R)
• M14: 11,082,958 km (0.113 R)
• M15: 11,313,040 km (0.102 R)
• M16: 11,467,425 km (0.091 R)
• M17: 12,487,084 km (0.083 R)
• M18: 12,806,625 km (0.111 R)
• M19: 13,048,076 km (0.109 R)
• M20: 13,209,791 km (0.095 R)
• M21: 13,617,146 km (0.049 R)
• M22: 13,781,405 km (0.046 R)
• M23: 14,194,444 km (0.088 R)
• M24: 14,277,621 km (0.114 R)
• M25: 15,117,762 km (0.106 R)
• M26: 16,933,581 km (0.097 R)
• M27: 17,643,274 km (0.09 R)
• M28: 17,911,951 km (0.098 R)
• M29: 19,367,389 km (0.118 R)
• M30: 21,429,895 km (0.11 R)
• M31: 21,812,267 km (0.093 R)
• M32: 23,364,495 km (0.104 R)
• M33: 24,253,106 km (0.064 R)
• M34: 25,354,146 km (0.047 R)
• M35: 27,087,686 km (0.079 R)
• M36: 29,493,220 km (0.103 R)
• M37: 30,025,190 km (0.101 R)
• M38: 31,206,415 km (0.099 R)
• M39: 31,422,883 km (0.112 R)
• M40: 32,512,554 km (0.078 R)
• M41: 35,290,138 km (0.055 R)
• M42: 39,889,823 km (0.071 R)
• M43: 41,068,804 km (0.052 R)
• M44: 41,187,286 km (0.11 R)
• M45: 42,618,489 km (0.08 R)
• M46: 43,944,823 km (0.089 R)
• M47: 44,308,795 km (0.07 R)
• M48: 44,795,736 km (0.071 R)
• M49: 44,917,808 km (0.072 R)
• M50: 46,885,020 km (0.113 R)
• M51: 48,128,777 km (0.118 R)
• M52: 49,005,869 km (0.115 R)
• M53: 50,648,603 km (0.071 R)
• M54: 51,540,655 km (0.12 R)
• M55: 53,211,065 km (0.078 R)
• M56: 53,469,720 km (0.103 R)
• M57: 53,599,122 km (0.076 R)
• M58: 55,422,122 km (0.06 R)
• M59: 55,553,169 km (0.111 R)
• M60: 57,397,861 km (0.063 R)
• M61: 60,471,798 km (0.087 R)
• M62: 63,873,204 km (0.071 R)
• M63: 64,836,615 km (0.109 R)
• M64: 65,251,001 km (0.094 R)
• M65: 66,777,946 km (0.111 R)
• M66: 66,917,372 km (0.105 R)
• M67: 67,056,797 km (0.11 R)
• M68: 68,176,238 km (0.109 R)
• M69: 68,597,655 km (0.09 R)
• M70: 73,289,493 km (0.11 R)
• M71: 74,731,616 km (0.063 R)
• M72: 76,328,723 km (0.035 R)
• M73: 78,819,079 km (0.029 R)
• M74: 80,148,256 km (0.034 R)
• M75: 82,081,210 km (0.037 R)
• M76: 83,428,339 km (0.093 R)
• M77: 84,481,209 km (0.106 R)
• M78: 85,841,353 km (0.109 R)
• M79: 87,056,386 km (0.061 R)
• M80: 88,736,371 km (0.047 R)
• M81: 96,664,011 km (0.103 R)
• M82: 97,611,414 km (0.117 R)
• M83: 99,197,301 km (0.106 R)
• M84: 99,834,139 km (0.095 R)
• M85: 101,592,064 km (0.085 R)
• M86: 105,300,894 km (0.088 R)
• M87: 106,113,061 km (0.108 R)
• M88: 106,764,260 km (0.046 R)
• M89: 107,253,445 km (0.091 R)
• M90: 108,398,019 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 16,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit