🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.49 AU - 0.51 AU

Year: 132 Days

Day: 19.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,163,096 km

• M1: 223,798 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 41.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.83 AU - 0.93 AU

Year: 308 Days

Day: 26.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.21 AU - 1.31 AU

Year: 527 Days

Day: 29.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,163,096 km

• M1: 80,783 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489

Radius: 8.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.8 AU - 5.26 AU

Year: 4205 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,163,096 km

• M1: 172,187 km (0.078 R)
• M2: 288,873 km (0.059 R)
• M3: 348,413 km (0.096 R)
• M4: 510,428 km (0.044 R)
• M5: 636,090 km (0.033 R)
• M6: 918,980 km (0.05 R)
• M7: 1,226,703 km (0.113 R)
• M8: 1,412,802 km (0.115 R)
• M9: 1,593,816 km (0.094 R)
• M10: 1,782,608 km (0.044 R)
• M11: 1,872,217 km (0.118 R)
• M12: 1,948,063 km (0.087 R)
• M13: 2,009,548 km (0.082 R)
• M14: 2,197,892 km (0.09 R)
• M15: 2,408,526 km (0.072 R)
• M16: 2,474,648 km (0.119 R)
• M17: 2,625,742 km (0.066 R)
• M18: 2,814,534 km (0.08 R)
• M19: 2,954,708 km (0.114 R)
• M20: 3,205,583 km (0.06 R)
• M21: 3,315,238 km (0.08 R)
• M22: 3,538,289 km (0.105 R)
• M23: 3,785,574 km (0.095 R)
• M24: 3,843,468 km (0.081 R)
• M25: 3,901,512 km (0.101 R)
• M26: 4,216,865 km (0.093 R)
• M27: 4,357,337 km (0.08 R)
• M28: 4,418,074 km (0.105 R)
• M29: 4,479,110 km (0.076 R)
• M30: 5,232,784 km (0.117 R)
• M31: 5,890,715 km (0.061 R)
• M32: 6,138,599 km (0.051 R)
• M33: 6,252,293 km (0.116 R)
• M34: 6,973,355 km (0.098 R)
• M35: 7,428,282 km (0.11 R)
• M36: 7,622,760 km (0.029 R)
• M37: 7,720,597 km (0.114 R)
• M38: 8,066,317 km (0.107 R)
• M39: 8,191,082 km (0.083 R)
• M40: 8,645,411 km (0.111 R)
• M41: 8,747,436 km (0.09 R)
• M42: 9,004,445 km (0.065 R)
• M43: 9,237,818 km (0.107 R)
• M44: 9,737,176 km (0.08 R)
• M45: 9,790,283 km (0.112 R)
• M46: 10,164,427 km (0.065 R)
• M47: 10,734,545 km (0.095 R)
• M48: 10,789,447 km (0.097 R)
• M49: 11,148,183 km (0.104 R)
• M50: 11,231,509 km (0.087 R)
• M51: 11,315,134 km (0.106 R)
• M52: 11,651,430 km (0.104 R)
• M53: 11,735,953 km (0.059 R)
• M54: 11,905,747 km (0.106 R)
• M55: 12,047,865 km (0.095 R)
• M56: 12,391,341 km (0.093 R)
• M57: 12,535,404 km (0.105 R)
• M58: 12,766,981 km (0.067 R)
• M59: 12,941,562 km (0.049 R)
• M60: 13,618,493 km (0.093 R)
• M61: 13,767,193 km (0.056 R)
• M62: 14,306,792 km (0.088 R)
• M63: 15,006,462 km (0.119 R)
• M64: 15,345,002 km (0.054 R)
• M65: 15,437,752 km (0.115 R)
• M66: 16,407,296 km (0.069 R)
• M67: 16,533,856 km (0.086 R)
• M68: 17,622,629 km (0.119 R)
• M69: 17,752,181 km (0.037 R)
• M70: 18,306,591 km (0.088 R)
• M71: 19,065,501 km (0.059 R)
• M72: 19,198,643 km (0.102 R)
• M73: 19,331,934 km (0.044 R)
• M74: 20,478,004 km (0.087 R)
• M75: 20,785,128 km (0.118 R)
• M76: 20,853,494 km (0.048 R)
• M77: 21,265,786 km (0.118 R)
• M78: 21,715,328 km (0.096 R)
• M79: 21,819,597 km (0.117 R)
• M80: 22,063,442 km (0.058 R)
• M81: 22,553,674 km (0.115 R)
• M82: 23,260,375 km (0.055 R)
• M83: 23,830,941 km (0.083 R)
• M84: 23,938,352 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.7

Radius: 14.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.22 AU - 8.1 AU

Year: 7903 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 78,163,096 km

• M1: 182,659 km (0.098 R)
• M2: 396,883 km (0.09 R)
• M3: 549,174 km (0.111 R)
• M4: 843,283 km (0.048 R)
• M5: 981,960 km (0.093 R)
• M6: 1,205,609 km (0.063 R)
• M7: 1,634,357 km (0.094 R)
• M8: 1,903,633 km (0.083 R)
• M9: 1,996,683 km (0.063 R)
• M10: 2,129,675 km (0.077 R)
• M11: 2,325,050 km (0.109 R)
• M12: 2,445,327 km (0.087 R)
• M13: 2,671,220 km (0.069 R)
• M14: 3,055,985 km (0.088 R)
• M15: 3,527,667 km (0.069 R)
• M16: 3,643,456 km (0.118 R)
• M17: 3,950,581 km (0.061 R)
• M18: 4,615,543 km (0.103 R)
• M19: 4,793,714 km (0.082 R)
• M20: 5,130,758 km (0.097 R)
• M21: 5,395,397 km (0.082 R)
• M22: 5,993,489 km (0.095 R)
• M23: 6,188,266 km (0.09 R)
• M24: 6,756,588 km (0.108 R)
• M25: 6,872,227 km (0.098 R)
• M26: 7,252,804 km (0.037 R)
• M27: 7,851,943 km (0.061 R)
• M28: 8,970,337 km (0.053 R)
• M29: 9,418,832 km (0.038 R)
• M30: 9,645,772 km (0.09 R)
• M31: 9,874,656 km (0.069 R)
• M32: 10,006,302 km (0.069 R)
• M33: 10,105,336 km (0.083 R)
• M34: 10,639,251 km (0.087 R)
• M35: 10,841,806 km (0.117 R)
• M36: 11,114,075 km (0.105 R)
• M37: 11,699,900 km (0.076 R)
• M38: 12,189,982 km (0.049 R)
• M39: 12,544,230 km (0.12 R)
• M40: 13,009,779 km (0.08 R)
• M41: 13,408,308 km (0.113 R)
• M42: 13,627,319 km (0.068 R)
• M43: 13,921,129 km (0.077 R)
• M44: 14,403,283 km (0.104 R)
• M45: 14,665,079 km (0.073 R)
• M46: 15,460,192 km (0.084 R)
• M47: 16,036,742 km (0.05 R)
• M48: 16,230,471 km (0.106 R)
• M49: 16,816,297 km (0.084 R)
• M50: 18,372,115 km (0.104 R)
• M51: 18,900,943 km (0.115 R)
• M52: 19,105,742 km (0.087 R)
• M53: 20,098,624 km (0.062 R)
• M54: 20,307,612 km (0.111 R)
• M55: 20,559,385 km (0.1 R)
• M56: 20,854,392 km (0.066 R)
• M57: 21,833,660 km (0.058 R)
• M58: 22,653,905 km (0.075 R)
• M59: 24,592,095 km (0.115 R)
• M60: 25,355,194 km (0.04 R)
• M61: 25,898,383 km (0.116 R)
• M62: 26,080,444 km (0.114 R)
• M63: 27,273,487 km (0.117 R)
• M64: 28,390,534 km (0.116 R)
• M65: 28,531,306 km (0.059 R)
• M66: 28,813,447 km (0.08 R)
• M67: 29,427,696 km (0.064 R)
• M68: 30,142,026 km (0.056 R)
• M69: 30,333,511 km (0.073 R)
• M70: 31,587,740 km (0.094 R)
• M71: 31,684,829 km (0.059 R)
• M72: 32,613,084 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 13.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.29 AU - 11.83 AU

Year: 14652 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 78,163,096 km

• M1: 292,763 km (0.093 R)
• M2: 503,696 km (0.105 R)
• M3: 887,564 km (0.066 R)
• M4: 1,006,494 km (0.08 R)
• M5: 1,858,006 km (0.076 R)
• M6: 2,461,633 km (0.056 R)
• M7: 3,586,011 km (0.115 R)
• M8: 3,697,910 km (0.086 R)
• M9: 3,811,155 km (0.11 R)
• M10: 4,041,087 km (0.112 R)
• M11: 4,666,406 km (0.118 R)
• M12: 5,482,762 km (0.073 R)
• M13: 6,479,383 km (0.099 R)
• M14: 7,857,628 km (0.075 R)
• M15: 8,004,084 km (0.036 R)
• M16: 8,674,283 km (0.091 R)
• M17: 9,131,005 km (0.101 R)
• M18: 10,710,310 km (0.095 R)
• M19: 11,531,303 km (0.078 R)
• M20: 12,075,989 km (0.087 R)
• M21: 12,202,848 km (0.119 R)
• M22: 12,372,641 km (0.109 R)
• M23: 13,452,140 km (0.082 R)
• M24: 14,025,399 km (0.102 R)
• M25: 15,241,629 km (0.105 R)
• M26: 15,792,898 km (0.117 R)
• M27: 16,024,625 km (0.12 R)
• M28: 17,533,918 km (0.043 R)
• M29: 18,257,074 km (0.111 R)
• M30: 19,039,022 km (0.113 R)
• M31: 19,434,259 km (0.114 R)
• M32: 19,533,443 km (0.102 R)
• M33: 20,082,168 km (0.071 R)
• M34: 20,383,607 km (0.069 R)
• M35: 20,889,248 km (0.119 R)
• M36: 21,913,246 km (0.083 R)
• M37: 23,058,268 km (0.04 R)
• M38: 23,585,301 km (0.081 R)
• M39: 25,678,175 km (0.109 R)
• M40: 26,114,851 km (0.025 R)
• M41: 26,224,357 km (0.067 R)
• M42: 26,388,915 km (0.099 R)
• M43: 26,995,534 km (0.104 R)
• M44: 28,278,485 km (0.087 R)
• M45: 29,467,190 km (0.068 R)
• M46: 32,186,580 km (0.081 R)
• M47: 33,605,815 km (0.098 R)
• M48: 33,725,045 km (0.107 R)
• M49: 34,323,137 km (0.061 R)
• M50: 34,563,391 km (0.106 R)
• M51: 35,955,549 km (0.11 R)
• M52: 36,750,512 km (0.075 R)
• M53: 37,922,911 km (0.113 R)
• M54: 38,233,476 km (0.116 R)
• M55: 38,357,941 km (0.114 R)
• M56: 38,482,556 km (0.1 R)
• M57: 41,193,718 km (0.113 R)
• M58: 41,768,922 km (0.027 R)
• M59: 42,475,623 km (0.09 R)
• M60: 42,862,782 km (0.103 R)
• M61: 42,992,034 km (0.086 R)

Asteroid Belt

Center: 14.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.5

Radius: 3.5

Gravity: 32.61 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.51 AU - 18.47 AU

Year: 27267 Days

Day: 20.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,163,096 km

• M1: 71,209 km (0.065 R)
• M2: 121,623 km (0.105 R)
• M3: 172,935 km (0.1 R)
• M4: 334,052 km (0.062 R)
• M5: 371,003 km (0.081 R)
• M6: 839,543 km (0.115 R)
• M7: 1,106,575 km (0.116 R)
• M8: 1,308,383 km (0.119 R)
• M9: 1,521,410 km (0.043 R)
• M10: 1,680,283 km (0.089 R)
• M11: 1,877,902 km (0.082 R)
• M12: 2,259,077 km (0.072 R)
• M13: 2,476,892 km (0.079 R)
• M14: 2,816,180 km (0.089 R)
• M15: 2,971,612 km (0.111 R)
• M16: 3,010,956 km (0.084 R)
• M17: 5,090,068 km (0.026 R)
• M18: 5,137,191 km (0.089 R)
• M19: 5,184,464 km (0.078 R)
• M20: 5,374,902 km (0.077 R)
• M21: 5,422,773 km (0.05 R)
• M22: 6,059,163 km (0.095 R)
• M23: 6,310,038 km (0.114 R)
• M24: 7,083,160 km (0.068 R)
• M25: 7,454,163 km (0.118 R)
• M26: 7,614,980 km (0.083 R)
• M27: 9,285,989 km (0.112 R)
• M28: 10,280,964 km (0.044 R)
• M29: 12,117,428 km (0.106 R)
• M30: 12,623,966 km (0.07 R)
• M31: 12,815,750 km (0.091 R)
• M32: 12,879,928 km (0.043 R)
• M33: 13,008,432 km (0.062 R)
• M34: 15,599,318 km (0.069 R)
• M35: 15,736,350 km (0.066 R)
• M36: 17,982,861 km (0.043 R)
• M37: 18,923,831 km (0.101 R)
• M38: 19,143,142 km (0.072 R)
• M39: 19,289,897 km (0.096 R)
• M40: 20,252,709 km (0.081 R)
• M41: 20,702,401 km (0.074 R)
• M42: 21,079,537 km (0.029 R)
• M43: 21,382,921 km (0.093 R)
• M44: 21,840,840 km (0.074 R)
• M45: 22,070,922 km (0.07 R)
• M46: 22,147,815 km (0.085 R)
• M47: 22,224,708 km (0.104 R)
• M48: 22,456,136 km (0.118 R)
• M49: 22,921,535 km (0.085 R)
• M50: 24,974,317 km (0.108 R)
• M51: 27,249,701 km (0.032 R)
• M52: 27,580,163 km (0.098 R)
• M53: 28,078,324 km (0.1 R)
• M54: 28,495,702 km (0.096 R)
• M55: 30,270,980 km (0.042 R)
• M56: 31,042,755 km (0.05 R)
• M57: 31,647,430 km (0.107 R)
• M58: 32,255,994 km (0.06 R)
• M59: 32,956,261 km (0.109 R)
• M60: 33,132,188 km (0.108 R)
• M61: 33,573,053 km (0.106 R)
• M62: 33,661,615 km (0.083 R)
• M63: 34,907,616 km (0.055 R)
• M64: 36,078,219 km (0.106 R)
• M65: 36,168,876 km (0.042 R)
• M66: 38,088,366 km (0.054 R)
• M67: 38,180,668 km (0.097 R)
• M68: 39,572,975 km (0.062 R)
• M69: 43,173,796 km (0.08 R)
• M70: 44,915,713 km (0.076 R)
• M71: 46,483,200 km (0.091 R)
• M72: 47,769,891 km (0.116 R)
• M73: 48,267,903 km (0.09 R)
• M74: 50,176,023 km (0.064 R)
• M75: 50,378,280 km (0.051 R)
• M76: 53,135,518 km (0.051 R)
• M77: 54,065,418 km (0.069 R)
• M78: 54,272,761 km (0.062 R)
• M79: 55,522,651 km (0.093 R)
• M80: 56,466,165 km (0.117 R)
• M81: 57,520,830 km (0.106 R)
• M82: 57,838,426 km (0.041 R)
• M83: 58,369,200 km (0.118 R)
• M84: 59,863,682 km (0.105 R)
• M85: 61,046,852 km (0.05 R)
• M86: 61,154,862 km (0.098 R)
• M87: 67,076,992 km (0.097 R)
• M88: 67,411,344 km (0.101 R)
• M89: 68,754,134 km (0.079 R)
• M90: 69,992,805 km (0.077 R)
• M91: 70,671,530 km (0.038 R)
• M92: 70,784,925 km (0.06 R)
• M93: 73,064,348 km (0.083 R)
• M94: 73,867,838 km (0.093 R)
• M95: 75,715,222 km (0.11 R)
• M96: 77,811,836 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit