🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 21.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 87 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.74 AU - 0.92 AU

Year: 288 Days

Day: 32.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.87 AU - 0.99 AU

Year: 342 Days

Day: 25.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.06 AU - 1.34 AU

Year: 501 Days

Day: 16.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,055,729 km

• M1: 440,267 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.06 AU - 2.26 AU

Year: 1209 Days

Day: 20.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,055,729 km

• M1: 125,363 km (0.049 R)
• M2: 403,615 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.38 AU - 2.5 AU

Year: 1451 Days

Day: 16.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 11.1

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.59 AU - 5.49 AU

Year: 3684 Days

Day: 9.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 85,055,729 km

• M1: 143,016 km (0.074 R)
• M2: 235,317 km (0.083 R)
• M3: 368,759 km (0.101 R)
• M4: 448,494 km (0.056 R)
• M5: 588,668 km (0.064 R)
• M6: 693,685 km (0.114 R)
• M7: 829,221 km (0.055 R)
• M8: 974,181 km (0.109 R)
• M9: 1,127,968 km (0.104 R)
• M10: 1,281,007 km (0.111 R)
• M11: 1,412,503 km (0.109 R)
• M12: 1,588,430 km (0.116 R)
• M13: 1,865,934 km (0.074 R)
• M14: 2,027,051 km (0.103 R)
• M15: 2,374,866 km (0.094 R)
• M16: 2,455,948 km (0.113 R)
• M17: 2,741,531 km (0.063 R)
• M18: 2,851,485 km (0.059 R)
• M19: 3,012,901 km (0.108 R)
• M20: 3,101,164 km (0.075 R)
• M21: 3,190,175 km (0.112 R)
• M22: 3,331,993 km (0.076 R)
• M23: 3,541,879 km (0.056 R)
• M24: 3,715,712 km (0.057 R)
• M25: 3,837,784 km (0.106 R)
• M26: 4,002,641 km (0.073 R)
• M27: 4,525,635 km (0.118 R)
• M28: 4,598,040 km (0.107 R)
• M29: 4,714,577 km (0.11 R)
• M30: 5,085,430 km (0.049 R)
• M31: 5,206,006 km (0.104 R)
• M32: 5,388,814 km (0.112 R)
• M33: 5,729,598 km (0.057 R)
• M34: 5,807,988 km (0.11 R)
• M35: 5,902,534 km (0.025 R)
• M36: 6,237,633 km (0.108 R)
• M37: 6,383,192 km (0.098 R)
• M38: 6,595,471 km (0.097 R)
• M39: 6,826,600 km (0.065 R)
• M40: 7,127,890 km (0.115 R)
• M41: 7,399,260 km (0.114 R)
• M42: 7,691,425 km (0.051 R)
• M43: 8,110,299 km (0.11 R)
• M44: 8,198,562 km (0.034 R)
• M45: 8,465,145 km (0.088 R)
• M46: 8,752,672 km (0.066 R)
• M47: 8,879,531 km (0.087 R)
• M48: 8,988,738 km (0.11 R)
• M49: 9,784,299 km (0.102 R)
• M50: 10,086,188 km (0.067 R)
• M51: 10,506,258 km (0.073 R)
• M52: 10,815,328 km (0.055 R)
• M53: 11,166,733 km (0.049 R)
• M54: 11,324,110 km (0.094 R)
• M55: 11,462,338 km (0.106 R)
• M56: 11,621,062 km (0.074 R)
• M57: 11,740,590 km (0.066 R)
• M58: 12,001,040 km (0.081 R)
• M59: 12,222,894 km (0.025 R)
• M60: 12,691,285 km (0.047 R)
• M61: 12,979,111 km (0.11 R)
• M62: 13,248,537 km (0.092 R)
• M63: 13,456,927 km (0.073 R)
• M64: 13,624,476 km (0.102 R)
• M65: 13,876,998 km (0.115 R)
• M66: 14,067,585 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.1

Radius: 8.8

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.46 AU - 10.26 AU

Year: 10905 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,055,729 km

• M1: 111,151 km (0.075 R)
• M2: 247,734 km (0.098 R)
• M3: 397,482 km (0.112 R)
• M4: 470,037 km (0.039 R)
• M5: 682,017 km (0.093 R)
• M6: 984,204 km (0.111 R)
• M7: 1,045,390 km (0.083 R)
• M8: 1,108,071 km (0.116 R)
• M9: 1,582,446 km (0.059 R)
• M10: 1,655,001 km (0.066 R)
• M11: 1,728,753 km (0.049 R)
• M12: 2,167,972 km (0.094 R)
• M13: 2,249,054 km (0.12 R)
• M14: 2,386,535 km (0.053 R)
• M15: 2,470,310 km (0.053 R)
• M16: 2,786,111 km (0.086 R)
• M17: 3,299,381 km (0.118 R)
• M18: 3,519,440 km (0.118 R)
• M19: 4,377,832 km (0.057 R)
• M20: 4,654,738 km (0.092 R)
• M21: 4,972,932 km (0.032 R)
• M22: 5,298,308 km (0.09 R)
• M23: 7,067,003 km (0.05 R)
• M24: 7,514,899 km (0.072 R)
• M25: 8,395,582 km (0.103 R)
• M26: 9,441,421 km (0.069 R)
• M27: 10,252,690 km (0.082 R)
• M28: 13,966,906 km (0.116 R)
• M29: 14,119,346 km (0.056 R)
• M30: 14,734,343 km (0.084 R)
• M31: 15,884,452 km (0.095 R)
• M32: 16,685,099 km (0.102 R)
• M33: 17,389,705 km (0.057 R)
• M34: 17,718,073 km (0.071 R)
• M35: 17,828,027 km (0.096 R)
• M36: 18,827,790 km (0.104 R)
• M37: 19,221,382 km (0.085 R)
• M38: 19,845,504 km (0.078 R)
• M39: 20,074,089 km (0.064 R)
• M40: 20,131,385 km (0.116 R)
• M41: 20,476,209 km (0.089 R)
• M42: 20,707,337 km (0.113 R)
• M43: 20,823,126 km (0.119 R)
• M44: 20,939,064 km (0.104 R)
• M45: 21,113,645 km (0.119 R)
• M46: 21,464,003 km (0.069 R)
• M47: 22,944,573 km (0.064 R)
• M48: 23,727,419 km (0.07 R)
• M49: 24,580,277 km (0.103 R)
• M50: 24,702,947 km (0.091 R)
• M51: 25,753,872 km (0.087 R)
• M52: 27,198,688 km (0.055 R)
• M53: 27,643,592 km (0.111 R)
• M54: 27,835,077 km (0.093 R)
• M55: 27,898,956 km (0.115 R)
• M56: 27,962,834 km (0.064 R)
• M57: 29,382,368 km (0.094 R)
• M58: 29,512,518 km (0.119 R)
• M59: 29,642,818 km (0.109 R)
• M60: 30,232,084 km (0.104 R)
• M61: 30,495,077 km (0.112 R)
• M62: 30,758,968 km (0.108 R)
• M63: 31,156,150 km (0.077 R)
• M64: 31,688,270 km (0.115 R)
• M65: 32,156,511 km (0.066 R)
• M66: 32,425,039 km (0.111 R)
• M67: 33,099,726 km (0.105 R)
• M68: 34,257,164 km (0.106 R)
• M69: 34,600,192 km (0.1 R)
• M70: 35,151,311 km (0.061 R)
• M71: 35,289,539 km (0.09 R)
• M72: 35,358,654 km (0.087 R)
• M73: 35,635,858 km (0.071 R)
• M74: 35,983,374 km (0.117 R)
• M75: 37,102,965 km (0.091 R)
• M76: 38,162,866 km (0.094 R)
• M77: 38,803,593 km (0.097 R)
• M78: 39,089,475 km (0.072 R)
• M79: 39,447,911 km (0.067 R)
• M80: 40,892,279 km (0.077 R)
• M81: 41,767,277 km (0.057 R)
• M82: 42,354,000 km (0.042 R)
• M83: 44,204,974 km (0.063 R)
• M84: 44,877,865 km (0.032 R)
• M85: 45,177,959 km (0.112 R)
• M86: 45,478,800 km (0.097 R)
• M87: 46,536,756 km (0.039 R)
• M88: 47,755,829 km (0.12 R)
• M89: 49,217,101 km (0.037 R)
• M90: 51,553,969 km (0.112 R)
• M91: 51,868,424 km (0.107 R)
• M92: 52,104,490 km (0.065 R)
• M93: 52,183,328 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.2

Radius: 14.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.52 AU - 11.54 AU

Year: 13950 Days

Day: 10.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 85,055,729 km

• M1: 446,400 km (0.06 R)
• M2: 1,358,648 km (0.112 R)
• M3: 1,802,654 km (0.085 R)
• M4: 4,214,322 km (0.089 R)
• M5: 5,337,353 km (0.062 R)
• M6: 5,755,180 km (0.084 R)
• M7: 6,111,522 km (0.104 R)
• M8: 6,883,447 km (0.114 R)
• M9: 7,376,821 km (0.078 R)
• M10: 7,492,460 km (0.105 R)
• M11: 8,238,056 km (0.059 R)
• M12: 8,680,716 km (0.11 R)
• M13: 9,172,444 km (0.044 R)
• M14: 10,226,062 km (0.063 R)
• M15: 10,876,663 km (0.044 R)
• M16: 11,229,265 km (0.096 R)
• M17: 11,720,245 km (0.094 R)
• M18: 12,218,107 km (0.043 R)
• M19: 13,564,189 km (0.1 R)
• M20: 15,054,632 km (0.116 R)
• M21: 15,152,469 km (0.057 R)
• M22: 15,645,544 km (0.086 R)
• M23: 16,647,251 km (0.115 R)
• M24: 16,850,106 km (0.051 R)
• M25: 17,207,046 km (0.068 R)
• M26: 17,566,530 km (0.12 R)
• M27: 18,976,191 km (0.088 R)
• M28: 20,912,137 km (0.094 R)
• M29: 21,076,246 km (0.118 R)
• M30: 21,350,758 km (0.08 R)
• M31: 21,681,818 km (0.115 R)
• M32: 21,792,520 km (0.05 R)
• M33: 23,022,963 km (0.078 R)
• M34: 23,135,909 km (0.116 R)
• M35: 23,475,945 km (0.115 R)
• M36: 24,621,416 km (0.113 R)
• M37: 26,907,122 km (0.036 R)
• M38: 27,085,742 km (0.111 R)
• M39: 27,264,661 km (0.09 R)
• M40: 27,444,178 km (0.105 R)
• M41: 27,623,995 km (0.118 R)
• M42: 28,286,564 km (0.107 R)
• M43: 28,589,499 km (0.12 R)
• M44: 28,710,973 km (0.064 R)
• M45: 30,615,952 km (0.104 R)
• M46: 31,114,113 km (0.109 R)
• M47: 31,740,779 km (0.066 R)
• M48: 34,805,740 km (0.113 R)
• M49: 34,935,591 km (0.029 R)
• M50: 35,130,517 km (0.103 R)
• M51: 35,913,811 km (0.109 R)
• M52: 36,636,967 km (0.115 R)
• M53: 37,697,467 km (0.113 R)
• M54: 39,306,990 km (0.076 R)
• M55: 39,442,077 km (0.068 R)
• M56: 39,916,302 km (0.061 R)
• M57: 44,691,017 km (0.093 R)
• M58: 44,832,088 km (0.106 R)
• M59: 45,185,438 km (0.061 R)
• M60: 45,894,832 km (0.084 R)
• M61: 46,251,024 km (0.051 R)
• M62: 46,894,295 km (0.087 R)
• M63: 48,189,812 km (0.098 R)
• M64: 48,479,284 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.5

Radius: 5.5

Gravity: 24.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.13 AU - 18.49 AU

Year: 22812 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 85,055,729 km

• M1: 774,019 km (0.117 R)
• M2: 826,229 km (0.096 R)
• M3: 1,105,379 km (0.116 R)
• M4: 1,286,392 km (0.119 R)
• M5: 1,476,830 km (0.113 R)
• M6: 1,814,024 km (0.054 R)
• M7: 2,100,653 km (0.118 R)
• M8: 2,174,555 km (0.084 R)
• M9: 2,249,354 km (0.074 R)
• M10: 2,324,901 km (0.063 R)
• M11: 2,363,048 km (0.062 R)
• M12: 2,517,732 km (0.115 R)
• M13: 2,796,283 km (0.027 R)
• M14: 3,296,688 km (0.117 R)
• M15: 3,601,270 km (0.056 R)
• M16: 4,330,858 km (0.077 R)
• M17: 7,499,491 km (0.067 R)
• M18: 9,320,845 km (0.103 R)
• M19: 10,311,632 km (0.064 R)
• M20: 10,755,638 km (0.12 R)
• M21: 10,883,544 km (0.059 R)
• M22: 13,824,339 km (0.091 R)
• M23: 14,950,662 km (0.067 R)
• M24: 15,236,842 km (0.099 R)
• M25: 16,326,214 km (0.111 R)
• M26: 18,120,491 km (0.05 R)
• M27: 18,272,931 km (0.118 R)
• M28: 18,732,496 km (0.058 R)
• M29: 21,488,089 km (0.097 R)
• M30: 21,568,722 km (0.066 R)
• M31: 22,953,848 km (0.083 R)
• M32: 25,042,384 km (0.072 R)
• M33: 25,637,933 km (0.039 R)
• M34: 26,496,924 km (0.063 R)
• M35: 27,802,914 km (0.1 R)
• M36: 28,066,655 km (0.111 R)
• M37: 29,845,972 km (0.104 R)
• M38: 31,021,811 km (0.079 R)
• M39: 31,936,752 km (0.1 R)
• M40: 33,046,170 km (0.109 R)
• M41: 33,418,818 km (0.114 R)
• M42: 34,074,206 km (0.095 R)
• M43: 34,262,251 km (0.12 R)
• M44: 35,397,848 km (0.056 R)
• M45: 35,779,173 km (0.112 R)
• M46: 36,161,695 km (0.113 R)
• M47: 38,681,521 km (0.085 R)
• M48: 39,369,672 km (0.117 R)
• M49: 39,962,528 km (0.11 R)
• M50: 40,757,790 km (0.113 R)
• M51: 41,658,669 km (0.093 R)
• M52: 43,378,147 km (0.086 R)
• M53: 43,581,899 km (0.045 R)
• M54: 44,914,367 km (0.101 R)
• M55: 50,055,747 km (0.114 R)
• M56: 50,483,597 km (0.103 R)
• M57: 51,990,646 km (0.054 R)
• M58: 53,075,978 km (0.069 R)
• M59: 55,158,979 km (0.098 R)
• M60: 56,710,758 km (0.103 R)
• M61: 57,827,955 km (0.111 R)
• M62: 58,052,202 km (0.102 R)
• M63: 58,614,241 km (0.047 R)
• M64: 59,404,118 km (0.092 R)
• M65: 60,197,585 km (0.115 R)
• M66: 60,538,668 km (0.067 R)
• M67: 61,337,072 km (0.102 R)
• M68: 61,794,841 km (0.054 R)
• M69: 62,368,699 km (0.103 R)
• M70: 62,483,590 km (0.101 R)
• M71: 63,175,031 km (0.083 R)
• M72: 63,868,866 km (0.119 R)
• M73: 64,216,831 km (0.119 R)
• M74: 65,381,001 km (0.1 R)
• M75: 67,376,039 km (0.071 R)
• M76: 67,848,469 km (0.112 R)
• M77: 68,440,427 km (0.035 R)
• M78: 70,465,833 km (0.109 R)
• M79: 72,752,885 km (0.044 R)
• M80: 75,064,023 km (0.088 R)
• M81: 77,152,259 km (0.08 R)
• M82: 77,893,816 km (0.047 R)
• M83: 79,508,725 km (0.097 R)
• M84: 80,257,762 km (0.078 R)
• M85: 82,140,600 km (0.065 R)
• M86: 83,403,805 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit