🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.97 AU - 1.27 AU

Year: 451 Days

Day: 25.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,701,359 km

• M1: 165,455 km (0.074 R)
• M2: 287,976 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.57 AU - 2.25 AU

Year: 1005 Days

Day: 43.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,701,359 km

• M1: 640,428 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.4 AU - 2.62 AU

Year: 1514 Days

Day: 43.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.79 AU - 3.49 AU

Year: 2119 Days

Day: 25.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,701,359 km

• M1: 166,353 km (0.093 R)
• M2: 590,762 km (0.064 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.8

Radius: 8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.34 AU - 6.38 AU

Year: 6108 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,701,359 km

• M1: 100,979 km (0.107 R)
• M2: 170,242 km (0.103 R)
• M3: 244,892 km (0.069 R)
• M4: 299,794 km (0.114 R)
• M5: 570,865 km (0.112 R)
• M6: 845,976 km (0.107 R)
• M7: 1,003,353 km (0.116 R)
• M8: 1,080,845 km (0.047 R)
• M9: 1,200,972 km (0.056 R)
• M10: 1,325,587 km (0.096 R)
• M11: 1,576,462 km (0.073 R)
• M12: 1,830,779 km (0.09 R)
• M13: 2,669,574 km (0.118 R)
• M14: 2,764,868 km (0.12 R)
• M15: 3,316,435 km (0.034 R)
• M16: 3,687,588 km (0.099 R)
• M17: 4,119,177 km (0.104 R)
• M18: 5,215,730 km (0.119 R)
• M19: 5,612,164 km (0.07 R)
• M20: 6,161,637 km (0.091 R)
• M21: 6,379,003 km (0.106 R)
• M22: 7,121,756 km (0.077 R)
• M23: 7,464,784 km (0.101 R)
• M24: 7,561,125 km (0.098 R)
• M25: 7,969,976 km (0.117 R)
• M26: 8,226,686 km (0.067 R)
• M27: 8,870,256 km (0.04 R)
• M28: 9,613,608 km (0.091 R)
• M29: 9,886,923 km (0.091 R)
• M30: 9,950,353 km (0.079 R)
• M31: 10,355,314 km (0.107 R)
• M32: 10,787,353 km (0.088 R)
• M33: 10,918,251 km (0.111 R)
• M34: 11,803,571 km (0.116 R)
• M35: 11,938,359 km (0.046 R)
• M36: 12,005,828 km (0.1 R)
• M37: 12,665,704 km (0.105 R)
• M38: 12,826,821 km (0.086 R)
• M39: 13,034,911 km (0.092 R)
• M40: 13,595,305 km (0.118 R)
• M41: 13,665,765 km (0.037 R)
• M42: 14,546,598 km (0.115 R)
• M43: 16,013,405 km (0.106 R)
• M44: 16,563,027 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.4

Radius: 14.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.65 AU - 7.91 AU

Year: 7480 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,701,359 km

• M1: 362,625 km (0.029 R)
• M2: 466,297 km (0.101 R)
• M3: 817,403 km (0.109 R)
• M4: 939,475 km (0.112 R)
• M5: 1,112,859 km (0.092 R)
• M6: 1,281,904 km (0.081 R)
• M7: 2,063,852 km (0.045 R)
• M8: 2,514,142 km (0.074 R)
• M9: 4,019,994 km (0.112 R)
• M10: 4,140,271 km (0.068 R)
• M11: 4,359,731 km (0.049 R)
• M12: 5,041,448 km (0.11 R)
• M13: 5,197,479 km (0.088 R)
• M14: 5,328,826 km (0.11 R)
• M15: 5,487,998 km (0.104 R)
• M16: 5,594,811 km (0.077 R)
• M17: 5,947,263 km (0.084 R)
• M18: 6,167,771 km (0.097 R)
• M19: 6,532,041 km (0.104 R)
• M20: 6,731,007 km (0.112 R)
• M21: 7,281,527 km (0.117 R)
• M22: 7,606,902 km (0.09 R)
• M23: 7,967,283 km (0.071 R)
• M24: 8,241,347 km (0.075 R)
• M25: 8,456,768 km (0.099 R)
• M26: 9,177,381 km (0.096 R)
• M27: 9,432,744 km (0.115 R)
• M28: 9,787,740 km (0.105 R)
• M29: 10,311,781 km (0.118 R)
• M30: 10,411,114 km (0.088 R)
• M31: 11,013,694 km (0.078 R)
• M32: 11,593,386 km (0.068 R)
• M33: 12,217,808 km (0.087 R)
• M34: 12,853,449 km (0.069 R)
• M35: 13,319,147 km (0.109 R)
• M36: 13,499,712 km (0.116 R)
• M37: 14,230,348 km (0.114 R)
• M38: 14,452,052 km (0.114 R)
• M39: 14,674,953 km (0.073 R)
• M40: 15,236,992 km (0.096 R)
• M41: 15,350,387 km (0.09 R)
• M42: 15,691,919 km (0.087 R)
• M43: 15,844,509 km (0.067 R)
• M44: 16,692,729 km (0.116 R)
• M45: 17,674,390 km (0.115 R)
• M46: 18,112,413 km (0.061 R)
• M47: 18,232,390 km (0.102 R)
• M48: 18,634,509 km (0.069 R)
• M49: 18,796,224 km (0.072 R)
• M50: 18,998,930 km (0.068 R)
• M51: 19,243,223 km (0.057 R)
• M52: 19,611,682 km (0.115 R)
• M53: 20,898,224 km (0.112 R)
• M54: 21,108,409 km (0.072 R)
• M55: 21,530,574 km (0.102 R)
• M56: 21,742,854 km (0.059 R)
• M57: 22,212,142 km (0.052 R)
• M58: 23,683,736 km (0.116 R)
• M59: 23,858,916 km (0.038 R)
• M60: 24,122,657 km (0.031 R)
• M61: 24,475,558 km (0.077 R)
• M62: 24,608,401 km (0.071 R)
• M63: 25,949,845 km (0.112 R)
• M64: 26,220,916 km (0.06 R)
• M65: 26,402,229 km (0.101 R)
• M66: 26,857,306 km (0.089 R)
• M67: 27,131,519 km (0.04 R)
• M68: 27,223,222 km (0.119 R)
• M69: 27,360,852 km (0.097 R)
• M70: 27,498,632 km (0.119 R)
• M71: 29,218,110 km (0.118 R)
• M72: 29,830,563 km (0.109 R)
• M73: 30,162,072 km (0.106 R)
• M74: 31,115,908 km (0.117 R)
• M75: 31,452,055 km (0.038 R)
• M76: 31,548,396 km (0.114 R)
• M77: 32,370,735 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.3

Radius: 14.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.54 AU - 8.78 AU

Year: 8073 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,701,359 km

• M1: 265,835 km (0.095 R)
• M2: 445,203 km (0.109 R)
• M3: 642,523 km (0.11 R)
• M4: 946,805 km (0.118 R)
• M5: 1,366,726 km (0.099 R)
• M6: 1,562,101 km (0.074 R)
• M7: 1,902,137 km (0.113 R)
• M8: 2,061,159 km (0.105 R)
• M9: 2,183,381 km (0.087 R)
• M10: 2,565,304 km (0.115 R)
• M11: 2,741,979 km (0.081 R)
• M12: 3,131,233 km (0.119 R)
• M13: 3,344,560 km (0.118 R)
• M14: 3,465,285 km (0.065 R)
• M15: 3,562,823 km (0.107 R)
• M16: 3,661,408 km (0.105 R)
• M17: 3,811,006 km (0.076 R)
• M18: 3,962,698 km (0.101 R)
• M19: 4,482,999 km (0.106 R)
• M20: 4,643,368 km (0.072 R)
• M21: 4,805,682 km (0.092 R)
• M22: 5,388,814 km (0.077 R)
• M23: 5,732,142 km (0.114 R)
• M24: 6,320,660 km (0.096 R)
• M25: 6,470,706 km (0.098 R)
• M26: 6,836,024 km (0.097 R)
• M27: 7,083,310 km (0.053 R)
• M28: 7,270,756 km (0.074 R)
• M29: 7,746,627 km (0.103 R)
• M30: 8,134,683 km (0.085 R)
• M31: 8,298,194 km (0.094 R)
• M32: 8,562,234 km (0.099 R)
• M33: 8,929,796 km (0.084 R)
• M34: 9,336,852 km (0.106 R)
• M35: 9,473,884 km (0.11 R)
• M36: 9,854,161 km (0.12 R)
• M37: 10,629,826 km (0.088 R)
• M38: 10,772,991 km (0.082 R)
• M39: 11,242,729 km (0.108 R)
• M40: 11,461,740 km (0.12 R)
• M41: 11,645,446 km (0.118 R)
• M42: 11,867,150 km (0.052 R)
• M43: 11,978,451 km (0.115 R)
• M44: 12,465,093 km (0.11 R)
• M45: 12,654,035 km (0.11 R)
• M46: 12,843,875 km (0.05 R)
• M47: 13,073,059 km (0.101 R)
• M48: 13,612,957 km (0.084 R)
• M49: 13,768,539 km (0.087 R)
• M50: 14,003,109 km (0.096 R)
• M51: 14,714,596 km (0.098 R)
• M52: 15,559,675 km (0.093 R)
• M53: 16,461,750 km (0.119 R)
• M54: 16,627,654 km (0.115 R)
• M55: 17,423,215 km (0.059 R)
• M56: 18,531,735 km (0.114 R)
• M57: 18,747,605 km (0.11 R)
• M58: 19,051,139 km (0.078 R)
• M59: 19,443,834 km (0.118 R)
• M60: 19,795,239 km (0.109 R)
• M61: 20,060,177 km (0.085 R)
• M62: 21,041,389 km (0.12 R)
• M63: 22,496,677 km (0.099 R)
• M64: 23,097,014 km (0.102 R)
• M65: 23,515,888 km (0.079 R)
• M66: 23,749,560 km (0.114 R)
• M67: 24,313,843 km (0.101 R)
• M68: 24,502,785 km (0.09 R)
• M69: 24,787,320 km (0.105 R)
• M70: 24,977,608 km (0.107 R)
• M71: 25,359,532 km (0.101 R)
• M72: 25,984,552 km (0.107 R)
• M73: 26,081,042 km (0.048 R)
• M74: 26,711,897 km (0.084 R)
• M75: 27,840,164 km (0.116 R)
• M76: 28,684,045 km (0.09 R)
• M77: 29,435,625 km (0.077 R)
• M78: 29,738,112 km (0.108 R)
• M79: 30,244,650 km (0.106 R)
• M80: 32,143,197 km (0.12 R)
• M81: 32,298,779 km (0.062 R)
• M82: 32,976,008 km (0.118 R)
• M83: 34,238,764 km (0.068 R)
• M84: 34,610,066 km (0.074 R)
• M85: 34,982,564 km (0.084 R)
• M86: 35,196,190 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.6

Radius: 6.9

Gravity: 20.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.02 AU - 15.54 AU

Year: 18429 Days

Day: 20.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,701,359 km

• M1: 166,353 km (0.049 R)
• M2: 2,521,173 km (0.065 R)
• M3: 2,673,464 km (0.105 R)
• M4: 2,789,551 km (0.109 R)
• M5: 3,521,085 km (0.088 R)
• M6: 3,908,095 km (0.11 R)
• M7: 4,769,180 km (0.086 R)
• M8: 5,245,201 km (0.111 R)
• M9: 5,488,895 km (0.098 R)
• M10: 5,636,997 km (0.067 R)
• M11: 5,736,330 km (0.037 R)
• M12: 6,088,933 km (0.106 R)
• M13: 6,345,044 km (0.115 R)
• M14: 6,762,273 km (0.112 R)
• M15: 7,027,659 km (0.055 R)
• M16: 7,134,622 km (0.094 R)
• M17: 7,242,332 km (0.113 R)
• M18: 7,404,646 km (0.12 R)
• M19: 7,678,111 km (0.083 R)
• M20: 8,122,416 km (0.102 R)
• M21: 10,344,693 km (0.1 R)
• M22: 11,774,998 km (0.112 R)
• M23: 12,094,090 km (0.09 R)
• M24: 13,068,272 km (0.104 R)
• M25: 13,200,067 km (0.071 R)
• M26: 13,598,147 km (0.034 R)
• M27: 14,000,117 km (0.081 R)
• M28: 14,067,436 km (0.076 R)
• M29: 14,815,874 km (0.087 R)
• M30: 15,229,362 km (0.09 R)
• M31: 16,350,898 km (0.092 R)
• M32: 17,862,734 km (0.105 R)
• M33: 18,009,040 km (0.118 R)
• M34: 18,303,000 km (0.088 R)
• M35: 22,185,514 km (0.066 R)
• M36: 22,579,555 km (0.062 R)
• M37: 23,775,141 km (0.072 R)
• M38: 24,421,104 km (0.04 R)
• M39: 28,246,322 km (0.094 R)
• M40: 28,673,274 km (0.071 R)
• M41: 31,191,006 km (0.089 R)
• M42: 31,543,758 km (0.082 R)
• M43: 33,688,244 km (0.034 R)
• M44: 34,231,583 km (0.112 R)
• M45: 36,248,910 km (0.107 R)
• M46: 37,365,359 km (0.03 R)
• M47: 38,115,892 km (0.096 R)
• M48: 38,398,632 km (0.114 R)
• M49: 39,251,190 km (0.088 R)
• M50: 39,441,329 km (0.084 R)
• M51: 40,493,451 km (0.105 R)
• M52: 41,457,759 km (0.072 R)
• M53: 42,332,158 km (0.097 R)
• M54: 43,409,113 km (0.084 R)
• M55: 43,704,270 km (0.117 R)
• M56: 43,802,855 km (0.076 R)
• M57: 43,901,590 km (0.086 R)
• M58: 44,296,827 km (0.091 R)
• M59: 44,395,861 km (0.108 R)
• M60: 44,495,044 km (0.099 R)
• M61: 45,789,814 km (0.098 R)
• M62: 47,299,256 km (0.099 R)
• M63: 48,009,248 km (0.096 R)
• M64: 49,748,024 km (0.095 R)
• M65: 51,091,712 km (0.073 R)
• M66: 52,133,362 km (0.102 R)
• M67: 53,287,210 km (0.115 R)
• M68: 54,555,501 km (0.066 R)
• M69: 54,767,930 km (0.05 R)
• M70: 57,121,853 km (0.101 R)
• M71: 58,202,697 km (0.119 R)
• M72: 60,055,766 km (0.103 R)
• M73: 61,154,712 km (0.081 R)
• M74: 62,149,538 km (0.067 R)
• M75: 62,704,546 km (0.107 R)
• M76: 63,372,650 km (0.093 R)
• M77: 63,931,248 km (0.107 R)
• M78: 66,748,476 km (0.076 R)
• M79: 67,544,486 km (0.077 R)
• M80: 68,458,230 km (0.096 R)
• M81: 68,916,597 km (0.108 R)
• M82: 71,339,634 km (0.111 R)
• M83: 72,853,565 km (0.08 R)
• M84: 73,087,386 km (0.112 R)
• M85: 73,204,521 km (0.097 R)
• M86: 73,438,642 km (0.1 R)
• M87: 74,613,584 km (0.096 R)
• M88: 74,731,467 km (0.12 R)
• M89: 76,506,296 km (0.06 R)
• M90: 76,625,077 km (0.073 R)
• M91: 77,936,152 km (0.118 R)
• M92: 79,735,964 km (0.119 R)
• M93: 80,338,844 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 14,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit