🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.12 AU - 1.38 AU

Year: 510 Days

Day: 17.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.63 AU - 2.63 AU

Year: 1135 Days

Day: 30.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 129 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,962,071 km

• M1: 445,203 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.95 AU - 2.63 AU

Year: 1266 Days

Day: 16.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,962,071 km

• M1: 156,779 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.61 AU - 2.69 AU

Year: 1576 Days

Day: 45.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.7 AU - 3.26 AU

Year: 1879 Days

Day: 15.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,962,071 km

• M1: 129,701 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.77 AU - 3.65 AU

Year: 2101 Days

Day: 45.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,962,071 km

• M1: 157,975 km (0.109 R)
• M2: 530,923 km (0.061 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.9

Radius: 8.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.62 AU - 14.96 AU

Year: 15737 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,962,071 km

• M1: 206,894 km (0.085 R)
• M2: 371,003 km (0.097 R)
• M3: 505,940 km (0.097 R)
• M4: 642,074 km (0.093 R)
• M5: 723,156 km (0.114 R)
• M6: 878,588 km (0.106 R)
• M7: 932,743 km (0.118 R)
• M8: 1,451,548 km (0.084 R)
• M9: 1,627,326 km (0.047 R)
• M10: 2,023,760 km (0.12 R)
• M11: 2,146,131 km (0.12 R)
• M12: 2,449,665 km (0.057 R)
• M13: 2,501,576 km (0.055 R)
• M14: 2,633,072 km (0.091 R)
• M15: 3,097,424 km (0.034 R)
• M16: 3,182,096 km (0.118 R)
• M17: 3,616,678 km (0.086 R)
• M18: 4,382,320 km (0.063 R)
• M19: 4,573,357 km (0.111 R)
• M20: 4,799,848 km (0.098 R)
• M21: 4,897,984 km (0.086 R)
• M22: 5,569,529 km (0.054 R)
• M23: 6,198,588 km (0.115 R)
• M24: 7,109,340 km (0.026 R)
• M25: 7,829,205 km (0.12 R)
• M26: 9,957,085 km (0.117 R)
• M27: 10,082,597 km (0.105 R)
• M28: 10,675,304 km (0.096 R)
• M29: 11,410,278 km (0.099 R)
• M30: 11,541,625 km (0.109 R)
• M31: 11,673,571 km (0.076 R)
• M32: 11,894,527 km (0.037 R)
• M33: 13,248,986 km (0.081 R)
• M34: 13,387,214 km (0.115 R)
• M35: 13,804,443 km (0.037 R)
• M36: 14,085,088 km (0.098 R)
• M37: 14,794,631 km (0.097 R)
• M38: 15,612,931 km (0.082 R)
• M39: 16,003,232 km (0.09 R)
• M40: 16,101,219 km (0.119 R)
• M41: 16,842,925 km (0.098 R)
• M42: 17,747,693 km (0.097 R)
• M43: 17,950,847 km (0.057 R)
• M44: 18,308,386 km (0.087 R)
• M45: 18,771,391 km (0.06 R)
• M46: 19,499,334 km (0.103 R)
• M47: 20,077,829 km (0.059 R)
• M48: 20,448,832 km (0.11 R)
• M49: 22,447,310 km (0.116 R)
• M50: 22,832,525 km (0.097 R)
• M51: 23,330,835 km (0.047 R)
• M52: 24,000,734 km (0.082 R)
• M53: 24,960,704 km (0.111 R)
• M54: 25,531,270 km (0.075 R)
• M55: 26,395,198 km (0.065 R)
• M56: 26,453,092 km (0.029 R)
• M57: 26,801,655 km (0.111 R)
• M58: 27,093,222 km (0.04 R)
• M59: 27,385,835 km (0.034 R)
• M60: 27,797,229 km (0.041 R)
• M61: 30,917,093 km (0.101 R)
• M62: 31,345,391 km (0.087 R)
• M63: 31,529,696 km (0.098 R)
• M64: 31,714,150 km (0.112 R)
• M65: 32,953,718 km (0.077 R)
• M66: 33,266,079 km (0.114 R)
• M67: 33,328,760 km (0.101 R)
• M68: 33,453,973 km (0.086 R)
• M69: 34,082,883 km (0.043 R)
• M70: 34,209,143 km (0.109 R)
• M71: 35,160,885 km (0.104 R)
• M72: 35,736,089 km (0.112 R)
• M73: 36,121,303 km (0.067 R)
• M74: 36,572,491 km (0.115 R)
• M75: 36,637,117 km (0.096 R)
• M76: 38,068,021 km (0.043 R)
• M77: 38,330,116 km (0.071 R)
• M78: 39,981,976 km (0.062 R)
• M79: 40,248,410 km (0.079 R)
• M80: 40,448,721 km (0.084 R)
• M81: 41,320,129 km (0.115 R)
• M82: 41,791,960 km (0.052 R)
• M83: 41,927,047 km (0.111 R)
• M84: 41,994,665 km (0.057 R)
• M85: 42,741,009 km (0.114 R)
• M86: 43,697,089 km (0.057 R)
• M87: 44,246,562 km (0.115 R)
• M88: 46,467,343 km (0.113 R)
• M89: 46,677,378 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.8

Radius: 5.6

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.76 AU - 16.54 AU

Year: 23705 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 91,962,071 km

• M1: 128,953 km (0.088 R)
• M2: 304,132 km (0.106 R)
• M3: 808,726 km (0.028 R)
• M4: 1,411,606 km (0.114 R)
• M5: 2,196,546 km (0.114 R)
• M6: 2,307,547 km (0.12 R)
• M7: 3,558,185 km (0.085 R)
• M8: 4,135,184 km (0.112 R)
• M9: 4,504,691 km (0.095 R)
• M10: 4,740,906 km (0.112 R)
• M11: 4,981,310 km (0.03 R)
• M12: 5,324,487 km (0.113 R)
• M13: 5,423,970 km (0.072 R)
• M14: 5,473,936 km (0.118 R)
• M15: 5,624,730 km (0.091 R)
• M16: 5,776,871 km (0.036 R)
• M17: 6,346,540 km (0.071 R)
• M18: 6,504,964 km (0.029 R)
• M19: 6,664,735 km (0.096 R)
• M20: 6,879,856 km (0.054 R)
• M21: 7,650,286 km (0.116 R)
• M22: 8,159,965 km (0.111 R)
• M23: 8,564,029 km (0.097 R)
• M24: 8,622,223 km (0.107 R)
• M25: 8,739,208 km (0.081 R)
• M26: 9,033,617 km (0.096 R)
• M27: 9,152,398 km (0.11 R)
• M28: 9,331,466 km (0.109 R)
• M29: 9,391,455 km (0.084 R)
• M30: 9,451,444 km (0.114 R)
• M31: 9,572,020 km (0.086 R)
• M32: 9,632,457 km (0.076 R)
• M33: 10,367,880 km (0.082 R)
• M34: 10,931,266 km (0.059 R)
• M35: 12,547,671 km (0.118 R)
• M36: 12,746,487 km (0.071 R)
• M37: 13,417,134 km (0.09 R)
• M38: 14,099,300 km (0.079 R)
• M39: 15,213,954 km (0.025 R)
• M40: 15,710,469 km (0.078 R)
• M41: 16,212,220 km (0.088 R)
• M42: 16,284,327 km (0.097 R)
• M43: 16,356,582 km (0.064 R)
• M44: 16,428,988 km (0.08 R)
• M45: 16,719,357 km (0.048 R)
• M46: 17,972,389 km (0.066 R)
• M47: 18,271,585 km (0.071 R)
• M48: 19,255,340 km (0.105 R)
• M49: 19,715,055 km (0.101 R)
• M50: 21,116,188 km (0.067 R)
• M51: 21,195,026 km (0.078 R)
• M52: 21,352,852 km (0.106 R)
• M53: 22,228,000 km (0.068 R)
• M54: 23,195,898 km (0.056 R)
• M55: 23,521,722 km (0.069 R)
• M56: 27,203,026 km (0.051 R)
• M57: 27,546,503 km (0.066 R)
• M58: 28,064,411 km (0.043 R)
• M59: 32,321,518 km (0.095 R)
• M60: 34,431,446 km (0.107 R)
• M61: 34,709,997 km (0.065 R)
• M62: 35,082,496 km (0.098 R)
• M63: 36,396,564 km (0.095 R)
• M64: 37,631,045 km (0.057 R)
• M65: 39,557,118 km (0.105 R)
• M66: 42,009,326 km (0.102 R)
• M67: 43,003,853 km (0.086 R)
• M68: 44,006,158 km (0.07 R)
• M69: 44,712,410 km (0.101 R)
• M70: 47,368,071 km (0.114 R)
• M71: 47,471,294 km (0.055 R)
• M72: 48,610,930 km (0.084 R)
• M73: 48,715,051 km (0.057 R)
• M74: 52,830,488 km (0.084 R)
• M75: 54,119,124 km (0.098 R)
• M76: 56,508,202 km (0.1 R)
• M77: 59,153,541 km (0.086 R)
• M78: 61,051,489 km (0.084 R)
• M79: 61,388,533 km (0.117 R)
• M80: 62,177,363 km (0.086 R)
• M81: 62,629,597 km (0.105 R)
• M82: 63,764,896 km (0.11 R)
• M83: 64,106,876 km (0.105 R)
• M84: 64,907,075 km (0.068 R)
• M85: 65,136,409 km (0.101 R)
• M86: 66,286,517 km (0.067 R)
• M87: 66,517,496 km (0.099 R)
• M88: 67,559,595 km (0.11 R)
• M89: 68,957,587 km (0.041 R)
• M90: 70,365,004 km (0.052 R)
• M91: 72,256,220 km (0.099 R)
• M92: 73,208,112 km (0.045 R)
• M93: 73,924,835 km (0.083 R)
• M94: 77,299,763 km (0.083 R)
• M95: 79,986,690 km (0.082 R)
• M96: 81,959,886 km (0.075 R)
• M97: 82,207,620 km (0.098 R)
• M98: 82,579,820 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 7.1

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.89 AU - 22.99 AU

Year: 28922 Days

Day: 17.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,962,071 km

• M1: 96,491 km (0.074 R)
• M2: 166,802 km (0.092 R)
• M3: 639,082 km (0.114 R)
• M4: 1,209,349 km (0.09 R)
• M5: 1,273,377 km (0.095 R)
• M6: 1,541,157 km (0.117 R)
• M7: 2,285,257 km (0.091 R)
• M8: 2,405,384 km (0.087 R)
• M9: 2,568,895 km (0.115 R)
• M10: 2,736,145 km (0.086 R)
• M11: 3,214,260 km (0.069 R)
• M12: 3,485,930 km (0.074 R)
• M13: 3,718,105 km (0.096 R)
• M14: 4,100,029 km (0.111 R)
• M15: 4,798,202 km (0.102 R)
• M16: 5,913,155 km (0.069 R)
• M17: 7,221,688 km (0.062 R)
• M18: 7,458,202 km (0.081 R)
• M19: 7,878,123 km (0.106 R)
• M20: 8,121,519 km (0.118 R)
• M21: 8,740,854 km (0.112 R)
• M22: 9,056,356 km (0.116 R)
• M23: 10,156,349 km (0.101 R)
• M24: 10,421,287 km (0.1 R)
• M25: 10,755,638 km (0.095 R)
• M26: 11,229,714 km (0.118 R)
• M27: 12,338,683 km (0.109 R)
• M28: 12,409,293 km (0.068 R)
• M29: 13,773,476 km (0.114 R)
• M30: 14,361,994 km (0.11 R)
• M31: 14,584,895 km (0.076 R)
• M32: 15,109,235 km (0.07 R)
• M33: 15,335,876 km (0.079 R)
• M34: 15,792,598 km (0.074 R)
• M35: 17,425,758 km (0.115 R)
• M36: 17,584,033 km (0.09 R)
• M37: 19,767,863 km (0.095 R)
• M38: 20,181,650 km (0.112 R)
• M39: 20,431,180 km (0.089 R)
• M40: 21,017,603 km (0.081 R)
• M41: 21,524,590 km (0.068 R)
• M42: 23,592,631 km (0.045 R)
• M43: 23,680,296 km (0.079 R)
• M44: 24,207,778 km (0.108 R)
• M45: 25,453,629 km (0.055 R)
• M46: 26,811,529 km (0.033 R)
• M47: 28,007,265 km (0.106 R)
• M48: 29,032,608 km (0.06 R)
• M49: 31,023,906 km (0.091 R)
• M50: 31,504,564 km (0.04 R)
• M51: 32,668,136 km (0.074 R)
• M52: 32,765,674 km (0.097 R)
• M53: 33,451,580 km (0.073 R)
• M54: 34,043,239 km (0.116 R)
• M55: 35,136,800 km (0.107 R)
• M56: 35,537,423 km (0.064 R)
• M57: 35,939,542 km (0.063 R)
• M58: 37,256,602 km (0.106 R)
• M59: 40,251,252 km (0.095 R)
• M60: 43,966,964 km (0.086 R)
• M61: 46,467,791 km (0.031 R)
• M62: 49,014,246 km (0.114 R)
• M63: 49,237,895 km (0.077 R)
• M64: 51,378,641 km (0.119 R)
• M65: 54,241,495 km (0.081 R)
• M66: 54,820,289 km (0.106 R)
• M67: 55,517,565 km (0.072 R)
• M68: 59,523,497 km (0.081 R)
• M69: 60,599,405 km (0.104 R)
• M70: 61,079,614 km (0.058 R)
• M71: 63,499,808 km (0.053 R)
• M72: 64,966,914 km (0.106 R)
• M73: 65,212,405 km (0.103 R)
• M74: 66,197,955 km (0.119 R)
• M75: 66,940,260 km (0.107 R)
• M76: 67,685,407 km (0.087 R)
• M77: 67,934,338 km (0.08 R)
• M78: 69,685,680 km (0.09 R)
• M79: 73,105,039 km (0.1 R)
• M80: 73,872,326 km (0.115 R)
• M81: 74,642,157 km (0.107 R)
• M82: 75,285,876 km (0.103 R)
• M83: 75,414,830 km (0.069 R)
• M84: 76,449,000 km (0.1 R)
• M85: 76,967,805 km (0.065 R)
• M86: 77,878,707 km (0.094 R)
• M87: 78,924,097 km (0.035 R)
• M88: 81,425,223 km (0.086 R)
• M89: 83,818,789 km (0.087 R)
• M90: 84,487,641 km (0.111 R)
• M91: 85,696,243 km (0.053 R)
• M92: 87,452,073 km (0.099 R)
• M93: 87,587,609 km (0.053 R)
• M94: 88,538,453 km (0.08 R)
• M95: 91,548,960 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit