🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.56 AU - 0.74 AU

Year: 344 Days

Day: 28.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.53 AU - 0.79 AU

Year: 352 Days

Day: 41.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 69 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,194,353 km

• M1: 184,155 km (0.098 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.3

Radius: 14.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.26 AU - 1.66 AU

Year: 1157 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,194,353 km

• M1: 225,444 km (0.098 R)
• M2: 322,084 km (0.101 R)
• M3: 484,248 km (0.102 R)
• M4: 575,054 km (0.099 R)
• M5: 673,490 km (0.089 R)
• M6: 764,146 km (0.112 R)
• M7: 970,741 km (0.041 R)
• M8: 1,110,166 km (0.105 R)
• M9: 1,238,820 km (0.073 R)
• M10: 1,379,143 km (0.118 R)
• M11: 1,570,778 km (0.116 R)
• M12: 1,710,502 km (0.072 R)
• M13: 1,967,212 km (0.115 R)
• M14: 2,177,397 km (0.087 R)
• M15: 2,289,147 km (0.085 R)
• M16: 2,573,383 km (0.113 R)
• M17: 2,668,078 km (0.105 R)
• M18: 2,780,127 km (0.103 R)
• M19: 3,381,510 km (0.104 R)
• M20: 3,626,552 km (0.074 R)
• M21: 3,805,171 km (0.113 R)
• M22: 3,986,634 km (0.102 R)
• M23: 4,115,587 km (0.051 R)
• M24: 4,311,560 km (0.109 R)
• M25: 4,472,378 km (0.091 R)
• M26: 4,674,036 km (0.056 R)
• M27: 4,937,777 km (0.091 R)
• M28: 5,056,558 km (0.054 R)
• M29: 5,196,432 km (0.115 R)
• M30: 5,347,675 km (0.107 R)
• M31: 5,914,950 km (0.082 R)
• M32: 6,243,318 km (0.113 R)
• M33: 6,436,598 km (0.117 R)
• M34: 6,621,202 km (0.099 R)
• M35: 6,895,714 km (0.026 R)
• M36: 7,129,386 km (0.118 R)
• M37: 7,230,215 km (0.095 R)
• M38: 7,388,190 km (0.03 R)
• M39: 7,753,508 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901

Radius: 9.2

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.62 AU - 3.08 AU

Year: 3156 Days

Day: 9.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,194,353 km

• M1: 142,417 km (0.112 R)
• M2: 253,120 km (0.089 R)
• M3: 330,462 km (0.117 R)
• M4: 401,820 km (0.051 R)
• M5: 534,663 km (0.105 R)
• M6: 602,131 km (0.062 R)
• M7: 714,928 km (0.106 R)
• M8: 801,695 km (0.101 R)
• M9: 974,481 km (0.05 R)
• M10: 1,109,119 km (0.041 R)
• M11: 1,424,770 km (0.115 R)
• M12: 1,607,429 km (0.086 R)
• M13: 1,665,174 km (0.044 R)
• M14: 1,873,115 km (0.098 R)
• M15: 2,330,735 km (0.06 R)
• M16: 2,396,558 km (0.088 R)
• M17: 2,479,734 km (0.063 R)
• M18: 2,769,805 km (0.08 R)
• M19: 3,216,354 km (0.119 R)
• M20: 3,289,956 km (0.076 R)
• M21: 3,364,007 km (0.113 R)
• M22: 3,762,536 km (0.099 R)
• M23: 3,859,625 km (0.105 R)
• M24: 3,957,612 km (0.029 R)
• M25: 4,541,941 km (0.1 R)
• M26: 4,833,806 km (0.077 R)
• M27: 5,218,123 km (0.094 R)
• M28: 5,326,731 km (0.093 R)
• M29: 5,545,892 km (0.09 R)
• M30: 5,612,314 km (0.025 R)
• M31: 6,061,556 km (0.085 R)
• M32: 6,244,664 km (0.105 R)
• M33: 6,429,417 km (0.101 R)
• M34: 7,331,941 km (0.058 R)
• M35: 7,575,935 km (0.062 R)
• M36: 7,872,438 km (0.092 R)
• M37: 8,072,301 km (0.113 R)
• M38: 9,200,718 km (0.029 R)
• M39: 9,358,394 km (0.098 R)
• M40: 9,863,885 km (0.082 R)
• M41: 9,944,369 km (0.093 R)
• M42: 10,269,146 km (0.098 R)
• M43: 10,928,872 km (0.111 R)
• M44: 11,291,946 km (0.087 R)
• M45: 11,573,938 km (0.11 R)
• M46: 11,687,334 km (0.109 R)
• M47: 12,001,340 km (0.072 R)
• M48: 12,346,911 km (0.083 R)
• M49: 12,842,229 km (0.106 R)
• M50: 12,959,813 km (0.099 R)
• M51: 13,018,605 km (0.108 R)
• M52: 13,166,258 km (0.067 R)
• M53: 13,284,740 km (0.11 R)
• M54: 13,463,060 km (0.052 R)
• M55: 13,702,118 km (0.052 R)
• M56: 13,822,245 km (0.086 R)
• M57: 13,882,383 km (0.101 R)
• M58: 13,942,671 km (0.041 R)
• M59: 14,063,397 km (0.113 R)
• M60: 14,214,790 km (0.105 R)
• M61: 14,580,556 km (0.078 R)
• M62: 16,011,011 km (0.11 R)
• M63: 16,200,851 km (0.084 R)
• M64: 16,742,844 km (0.069 R)
• M65: 16,839,185 km (0.106 R)
• M66: 16,967,839 km (0.104 R)
• M67: 17,485,747 km (0.082 R)
• M68: 17,910,306 km (0.086 R)
• M69: 18,570,182 km (0.069 R)
• M70: 18,836,317 km (0.081 R)
• M71: 19,305,306 km (0.065 R)
• M72: 19,574,881 km (0.077 R)
• M73: 19,710,267 km (0.114 R)
• M74: 20,049,855 km (0.112 R)
• M75: 20,907,350 km (0.079 R)
• M76: 21,567,076 km (0.061 R)
• M77: 22,022,303 km (0.1 R)
• M78: 23,156,554 km (0.096 R)
• M79: 23,911,275 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 10.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.99 AU - 4.69 AU

Year: 5931 Days

Day: 8.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,194,353 km

• M1: 139,126 km (0.066 R)
• M2: 218,862 km (0.032 R)
• M3: 299,645 km (0.093 R)
• M4: 395,836 km (0.066 R)
• M5: 564,283 km (0.046 R)
• M6: 924,216 km (0.118 R)
• M7: 1,063,641 km (0.059 R)
• M8: 1,142,778 km (0.074 R)
• M9: 1,210,396 km (0.047 R)
• M10: 1,421,479 km (0.115 R)
• M11: 1,569,132 km (0.106 R)
• M12: 1,863,840 km (0.1 R)
• M13: 2,244,118 km (0.108 R)
• M14: 2,703,234 km (0.108 R)
• M15: 2,850,438 km (0.082 R)
• M16: 2,924,938 km (0.075 R)
• M17: 3,057,182 km (0.109 R)
• M18: 3,406,344 km (0.083 R)
• M19: 3,625,953 km (0.088 R)
• M20: 3,727,381 km (0.111 R)
• M21: 3,809,211 km (0.098 R)
• M22: 3,891,639 km (0.086 R)
• M23: 4,949,446 km (0.087 R)
• M24: 5,153,048 km (0.096 R)
• M25: 5,475,282 km (0.085 R)
• M26: 5,615,455 km (0.103 R)
• M27: 5,733,189 km (0.115 R)
• M28: 5,875,456 km (0.113 R)
• M29: 6,139,497 km (0.052 R)
• M30: 6,236,436 km (0.114 R)
• M31: 6,309,589 km (0.085 R)
• M32: 6,579,913 km (0.051 R)
• M33: 6,704,079 km (0.074 R)
• M34: 6,779,028 km (0.111 R)
• M35: 6,954,805 km (0.105 R)
• M36: 7,055,933 km (0.114 R)
• M37: 7,336,728 km (0.099 R)
• M38: 7,882,761 km (0.107 R)
• M39: 8,442,107 km (0.077 R)
• M40: 8,523,039 km (0.084 R)
• M41: 8,767,333 km (0.092 R)
• M42: 8,876,838 km (0.102 R)
• M43: 8,959,117 km (0.119 R)
• M44: 9,683,321 km (0.114 R)
• M45: 10,195,693 km (0.071 R)
• M46: 10,455,246 km (0.055 R)
• M47: 11,246,918 km (0.097 R)
• M48: 11,604,905 km (0.064 R)
• M49: 12,088,106 km (0.107 R)
• M50: 12,210,029 km (0.07 R)
• M51: 13,608,769 km (0.088 R)
• M52: 13,894,650 km (0.071 R)
• M53: 14,246,654 km (0.093 R)
• M54: 14,569,337 km (0.113 R)
• M55: 14,861,651 km (0.045 R)
• M56: 15,221,733 km (0.102 R)
• M57: 15,883,704 km (0.056 R)
• M58: 16,285,374 km (0.067 R)
• M59: 16,453,821 km (0.044 R)
• M60: 16,521,290 km (0.11 R)
• M61: 16,826,320 km (0.099 R)
• M62: 17,064,779 km (0.116 R)
• M63: 17,133,145 km (0.118 R)
• M64: 17,995,128 km (0.107 R)
• M65: 18,413,852 km (0.103 R)
• M66: 18,694,797 km (0.09 R)
• M67: 18,800,563 km (0.11 R)
• M68: 19,048,147 km (0.096 R)
• M69: 19,154,511 km (0.069 R)
• M70: 19,510,554 km (0.105 R)
• M71: 19,689,473 km (0.081 R)
• M72: 21,360,482 km (0.084 R)
• M73: 21,507,985 km (0.088 R)
• M74: 22,850,327 km (0.106 R)
• M75: 22,925,574 km (0.112 R)
• M76: 23,114,367 km (0.058 R)
• M77: 24,411,829 km (0.108 R)
• M78: 25,069,312 km (0.097 R)
• M79: 25,654,389 km (0.109 R)
• M80: 25,771,973 km (0.077 R)
• M81: 25,850,362 km (0.104 R)
• M82: 26,520,561 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 13.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.42 AU - 5.04 AU

Year: 6748 Days

Day: 12.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 67,194,353 km

• M1: 172,038 km (0.072 R)
• M2: 341,532 km (0.119 R)
• M3: 460,612 km (0.097 R)
• M4: 753,674 km (0.03 R)
• M5: 854,054 km (0.028 R)
• M6: 1,023,249 km (0.065 R)
• M7: 1,155,644 km (0.118 R)
• M8: 1,733,540 km (0.116 R)
• M9: 1,859,352 km (0.117 R)
• M10: 2,206,269 km (0.063 R)
• M11: 2,330,735 km (0.111 R)
• M12: 2,457,743 km (0.046 R)
• M13: 2,772,198 km (0.085 R)
• M14: 2,866,295 km (0.042 R)
• M15: 2,975,352 km (0.062 R)
• M16: 3,113,730 km (0.111 R)
• M17: 3,658,865 km (0.09 R)
• M18: 3,807,415 km (0.083 R)
• M19: 4,612,252 km (0.088 R)
• M20: 4,805,532 km (0.096 R)
• M21: 4,903,220 km (0.115 R)
• M22: 5,468,999 km (0.113 R)
• M23: 6,161,488 km (0.07 R)
• M24: 6,518,129 km (0.064 R)
• M25: 6,753,745 km (0.062 R)
• M26: 7,010,455 km (0.114 R)
• M27: 7,590,746 km (0.105 R)
• M28: 7,819,481 km (0.088 R)
• M29: 8,697,620 km (0.116 R)
• M30: 9,057,852 km (0.088 R)
• M31: 9,178,877 km (0.094 R)
• M32: 9,772,032 km (0.076 R)
• M33: 9,958,730 km (0.118 R)
• M34: 10,125,532 km (0.115 R)
• M35: 10,377,604 km (0.091 R)
• M36: 10,631,771 km (0.036 R)
• M37: 10,930,967 km (0.063 R)
• M38: 12,155,276 km (0.058 R)
• M39: 12,670,790 km (0.055 R)
• M40: 13,515,120 km (0.062 R)
• M41: 14,212,994 km (0.076 R)
• M42: 15,378,063 km (0.072 R)
• M43: 16,082,070 km (0.085 R)
• M44: 16,180,057 km (0.111 R)
• M45: 16,351,945 km (0.057 R)
• M46: 16,647,849 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.2

Radius: 4.8

Gravity: 32.69 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7 AU - 9.7 AU

Year: 15828 Days

Day: 18.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,194,353 km

• M1: 61,784 km (0.082 R)
• M2: 325,076 km (0.114 R)
• M3: 391,198 km (0.113 R)
• M4: 480,508 km (0.045 R)
• M5: 855,700 km (0.059 R)
• M6: 1,046,437 km (0.063 R)
• M7: 1,121,236 km (0.071 R)
• M8: 1,172,249 km (0.119 R)
• M9: 1,550,432 km (0.052 R)
• M10: 1,933,104 km (0.094 R)
• M11: 2,150,918 km (0.087 R)
• M12: 2,278,974 km (0.117 R)
• M13: 2,311,287 km (0.09 R)
• M14: 2,677,802 km (0.115 R)
• M15: 2,955,755 km (0.102 R)
• M16: 3,098,172 km (0.102 R)
• M17: 3,134,075 km (0.106 R)
• M18: 3,170,128 km (0.065 R)
• M19: 3,206,481 km (0.076 R)
• M20: 3,501,338 km (0.068 R)
• M21: 4,156,427 km (0.078 R)
• M22: 4,316,048 km (0.114 R)
• M23: 4,559,294 km (0.113 R)
• M24: 4,932,391 km (0.107 R)
• M25: 5,532,129 km (0.072 R)
• M26: 6,428,221 km (0.063 R)
• M27: 6,705,874 km (0.099 R)
• M28: 7,034,541 km (0.116 R)
• M29: 7,272,551 km (0.11 R)
• M30: 7,805,568 km (0.037 R)
• M31: 9,530,731 km (0.107 R)
• M32: 9,741,215 km (0.085 R)
• M33: 10,220,377 km (0.065 R)
• M34: 11,872,237 km (0.081 R)
• M35: 12,212,422 km (0.046 R)
• M36: 12,844,324 km (0.096 R)
• M37: 13,018,605 km (0.087 R)
• M38: 14,742,421 km (0.047 R)
• M39: 17,555,609 km (0.11 R)
• M40: 18,202,770 km (0.115 R)
• M41: 19,453,707 km (0.115 R)
• M42: 21,004,887 km (0.12 R)
• M43: 21,141,620 km (0.119 R)
• M44: 21,622,577 km (0.1 R)
• M45: 21,691,542 km (0.069 R)
• M46: 22,107,125 km (0.099 R)
• M47: 22,176,538 km (0.042 R)
• M48: 22,665,274 km (0.107 R)
• M49: 23,228,061 km (0.114 R)
• M50: 23,866,695 km (0.077 R)
• M51: 24,439,056 km (0.112 R)
• M52: 25,743,699 km (0.096 R)
• M53: 26,183,517 km (0.096 R)
• M54: 26,625,878 km (0.101 R)
• M55: 26,848,031 km (0.082 R)
• M56: 28,042,869 km (0.114 R)
• M57: 29,407,800 km (0.047 R)
• M58: 30,252,579 km (0.051 R)
• M59: 31,105,137 km (0.112 R)
• M60: 31,183,078 km (0.079 R)
• M61: 31,573,528 km (0.091 R)
• M62: 32,438,353 km (0.093 R)
• M63: 32,596,478 km (0.103 R)
• M64: 32,834,040 km (0.086 R)
• M65: 33,550,314 km (0.113 R)
• M66: 34,110,858 km (0.06 R)
• M67: 34,271,675 km (0.082 R)
• M68: 35,079,205 km (0.09 R)
• M69: 35,241,369 km (0.051 R)
• M70: 35,403,832 km (0.117 R)
• M71: 36,548,405 km (0.087 R)
• M72: 37,539,042 km (0.119 R)
• M73: 38,204,304 km (0.115 R)
• M74: 39,377,900 km (0.113 R)
• M75: 40,648,434 km (0.039 R)
• M76: 42,104,620 km (0.094 R)
• M77: 43,316,512 km (0.031 R)
• M78: 46,218,262 km (0.101 R)
• M79: 46,485,294 km (0.051 R)
• M80: 46,841,936 km (0.089 R)
• M81: 47,737,578 km (0.12 R)
• M82: 51,284,095 km (0.087 R)
• M83: 51,929,610 km (0.044 R)
• M84: 52,949,269 km (0.07 R)
• M85: 55,385,769 km (0.053 R)
• M86: 55,669,257 km (0.084 R)
• M87: 56,807,996 km (0.113 R)
• M88: 58,050,257 km (0.083 R)
• M89: 58,338,233 km (0.034 R)
• M90: 62,026,568 km (0.073 R)
• M91: 63,898,786 km (0.088 R)
• M92: 65,190,414 km (0.033 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: 551 - 12,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit