🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.58 AU - 0.6 AU

Year: 202 Days

Day: 24.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,003,732 km

• M1: 183,407 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.58 AU - 0.76 AU

Year: 245 Days

Day: 21.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,003,732 km

• M1: 203,154 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.69 AU - 1.95 AU

Year: 1096 Days

Day: 21.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.8

Radius: 14

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.03 AU - 5.05 AU

Year: 4317 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 99,003,732 km

• M1: 283,937 km (0.036 R)
• M2: 401,670 km (0.093 R)
• M3: 586,723 km (0.107 R)
• M4: 1,136,345 km (0.076 R)
• M5: 1,326,185 km (0.063 R)
• M6: 1,448,407 km (0.093 R)
• M7: 1,639,293 km (0.082 R)
• M8: 1,788,293 km (0.113 R)
• M9: 1,890,169 km (0.039 R)
• M10: 2,064,600 km (0.053 R)
• M11: 2,299,768 km (0.033 R)
• M12: 2,757,089 km (0.091 R)
• M13: 3,016,791 km (0.08 R)
• M14: 3,305,814 km (0.028 R)
• M15: 3,539,336 km (0.079 R)
• M16: 3,800,384 km (0.104 R)
• M17: 3,977,957 km (0.059 R)
• M18: 4,090,305 km (0.119 R)
• M19: 4,226,738 km (0.055 R)
• M20: 4,318,442 km (0.075 R)
• M21: 4,739,709 km (0.111 R)
• M22: 4,835,153 km (0.094 R)
• M23: 5,027,984 km (0.117 R)
• M24: 5,248,043 km (0.113 R)
• M25: 5,799,461 km (0.117 R)
• M26: 6,004,709 km (0.039 R)
• M27: 7,066,555 km (0.095 R)
• M28: 7,396,418 km (0.106 R)
• M29: 8,157,273 km (0.112 R)
• M30: 8,329,759 km (0.048 R)
• M31: 8,707,643 km (0.072 R)
• M32: 9,150,902 km (0.031 R)
• M33: 9,270,281 km (0.068 R)
• M34: 9,510,685 km (0.11 R)
• M35: 9,661,928 km (0.101 R)
• M36: 10,399,446 km (0.114 R)
• M37: 10,618,008 km (0.081 R)
• M38: 10,901,346 km (0.103 R)
• M39: 12,487,084 km (0.101 R)
• M40: 12,652,988 km (0.103 R)
• M41: 12,786,130 km (0.066 R)
• M42: 12,919,871 km (0.12 R)
• M43: 14,805,103 km (0.119 R)
• M44: 15,263,172 km (0.046 R)
• M45: 15,547,408 km (0.107 R)
• M46: 16,483,292 km (0.098 R)
• M47: 17,289,475 km (0.114 R)
• M48: 17,511,628 km (0.054 R)
• M49: 17,734,678 km (0.108 R)
• M50: 17,958,776 km (0.118 R)
• M51: 18,522,909 km (0.036 R)
• M52: 18,712,300 km (0.118 R)
• M53: 19,207,619 km (0.115 R)
• M54: 19,399,253 km (0.107 R)
• M55: 19,707,275 km (0.117 R)
• M56: 19,939,302 km (0.103 R)
• M57: 20,094,584 km (0.107 R)
• M58: 20,211,271 km (0.076 R)
• M59: 20,406,197 km (0.085 R)
• M60: 20,601,871 km (0.082 R)
• M61: 20,719,455 km (0.101 R)
• M62: 21,629,010 km (0.087 R)
• M63: 21,948,551 km (0.094 R)
• M64: 22,834,918 km (0.104 R)
• M65: 24,310,851 km (0.067 R)
• M66: 24,476,605 km (0.099 R)
• M67: 24,767,872 km (0.091 R)
• M68: 25,521,995 km (0.086 R)
• M69: 25,944,310 km (0.105 R)
• M70: 26,581,896 km (0.101 R)
• M71: 27,612,925 km (0.067 R)
• M72: 28,394,873 km (0.105 R)
• M73: 28,832,297 km (0.099 R)
• M74: 29,316,246 km (0.072 R)
• M75: 29,537,052 km (0.1 R)
• M76: 29,625,465 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 10.3

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.08 AU - 7.46 AU

Year: 8747 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 99,003,732 km

• M1: 286,630 km (0.037 R)
• M2: 1,098,946 km (0.102 R)
• M3: 1,543,401 km (0.102 R)
• M4: 1,993,392 km (0.06 R)
• M5: 2,331,932 km (0.101 R)
• M6: 2,874,074 km (0.109 R)
• M7: 3,228,920 km (0.089 R)
• M8: 3,341,119 km (0.113 R)
• M9: 3,511,660 km (0.038 R)
• M10: 4,657,730 km (0.044 R)
• M11: 5,042,196 km (0.071 R)
• M12: 5,205,557 km (0.081 R)
• M13: 5,570,875 km (0.081 R)
• M14: 5,910,313 km (0.099 R)
• M15: 5,978,978 km (0.086 R)
• M16: 6,047,943 km (0.099 R)
• M17: 6,221,476 km (0.08 R)
• M18: 6,716,346 km (0.04 R)
• M19: 6,968,568 km (0.068 R)
• M20: 7,223,932 km (0.087 R)
• M21: 8,084,718 km (0.084 R)
• M22: 8,898,680 km (0.075 R)
• M23: 9,255,620 km (0.078 R)
• M24: 9,536,415 km (0.097 R)
• M25: 9,860,893 km (0.048 R)
• M26: 10,065,394 km (0.106 R)
• M27: 10,897,906 km (0.099 R)
• M28: 11,450,969 km (0.082 R)
• M29: 11,709,175 km (0.098 R)
• M30: 12,451,480 km (0.105 R)
• M31: 12,628,454 km (0.092 R)
• M32: 13,525,443 km (0.074 R)
• M33: 15,096,968 km (0.103 R)
• M34: 15,856,327 km (0.079 R)
• M35: 17,018,703 km (0.12 R)
• M36: 18,459,629 km (0.118 R)
• M37: 18,712,001 km (0.105 R)
• M38: 19,169,322 km (0.089 R)
• M39: 20,042,824 km (0.058 R)
• M40: 20,250,316 km (0.112 R)
• M41: 21,192,633 km (0.05 R)
• M42: 21,351,057 km (0.102 R)
• M43: 21,456,972 km (0.075 R)
• M44: 22,363,685 km (0.091 R)
• M45: 23,011,294 km (0.095 R)
• M46: 23,555,681 km (0.115 R)
• M47: 24,324,913 km (0.1 R)
• M48: 24,601,669 km (0.077 R)
• M49: 27,598,862 km (0.086 R)
• M50: 28,409,533 km (0.116 R)
• M51: 29,522,392 km (0.115 R)
• M52: 29,876,789 km (0.116 R)
• M53: 30,113,902 km (0.084 R)
• M54: 30,589,773 km (0.096 R)
• M55: 31,128,175 km (0.093 R)
• M56: 31,489,005 km (0.096 R)
• M57: 31,972,057 km (0.061 R)
• M58: 32,214,555 km (0.079 R)
• M59: 32,518,388 km (0.044 R)
• M60: 32,640,311 km (0.092 R)
• M61: 33,313,202 km (0.037 R)
• M62: 33,867,013 km (0.107 R)
• M63: 34,052,365 km (0.076 R)
• M64: 34,176,082 km (0.118 R)
• M65: 34,486,199 km (0.113 R)
• M66: 35,609,828 km (0.102 R)
• M67: 35,735,491 km (0.109 R)
• M68: 36,050,095 km (0.102 R)
• M69: 37,509,273 km (0.09 R)
• M70: 37,829,113 km (0.051 R)
• M71: 38,214,028 km (0.093 R)
• M72: 38,278,206 km (0.104 R)
• M73: 38,987,748 km (0.107 R)
• M74: 40,354,175 km (0.085 R)
• M75: 43,133,853 km (0.105 R)
• M76: 43,737,481 km (0.026 R)
• M77: 44,276,482 km (0.115 R)
• M78: 44,546,805 km (0.118 R)
• M79: 45,428,984 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.8

Radius: 6.9

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.58 AU - 17.16 AU

Year: 23050 Days

Day: 15.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,003,732 km

• M1: 637,586 km (0.109 R)
• M2: 1,053,917 km (0.113 R)
• M3: 1,864,289 km (0.083 R)
• M4: 2,696,651 km (0.061 R)
• M5: 3,128,839 km (0.109 R)
• M6: 3,217,850 km (0.077 R)
• M7: 3,262,730 km (0.098 R)
• M8: 4,400,571 km (0.107 R)
• M9: 4,702,759 km (0.04 R)
• M10: 5,063,738 km (0.099 R)
• M11: 5,168,457 km (0.096 R)
• M12: 5,812,326 km (0.071 R)
• M13: 6,311,833 km (0.057 R)
• M14: 6,998,936 km (0.08 R)
• M15: 7,057,280 km (0.096 R)
• M16: 7,174,415 km (0.025 R)
• M17: 7,233,207 km (0.104 R)
• M18: 7,951,725 km (0.098 R)
• M19: 8,505,387 km (0.042 R)
• M20: 8,944,606 km (0.06 R)
• M21: 9,326,978 km (0.089 R)
• M22: 9,520,109 km (0.098 R)
• M23: 9,584,736 km (0.12 R)
• M24: 11,249,161 km (0.102 R)
• M25: 11,592,638 km (0.11 R)
• M26: 11,869,843 km (0.111 R)
• M27: 12,572,504 km (0.114 R)
• M28: 14,239,473 km (0.101 R)
• M29: 17,141,522 km (0.107 R)
• M30: 17,775,069 km (0.086 R)
• M31: 17,854,805 km (0.103 R)
• M32: 18,094,760 km (0.106 R)
• M33: 18,255,279 km (0.098 R)
• M34: 18,577,812 km (0.109 R)
• M35: 21,905,167 km (0.064 R)
• M36: 22,765,206 km (0.091 R)
• M37: 23,461,284 km (0.105 R)
• M38: 24,075,982 km (0.114 R)
• M39: 24,874,236 km (0.052 R)
• M40: 27,044,752 km (0.045 R)
• M41: 29,275,107 km (0.082 R)
• M42: 29,652,542 km (0.11 R)
• M43: 30,412,200 km (0.061 R)
• M44: 31,274,632 km (0.033 R)
• M45: 31,660,445 km (0.092 R)
• M46: 31,950,814 km (0.094 R)
• M47: 32,339,469 km (0.06 R)
• M48: 32,534,246 km (0.109 R)
• M49: 33,711,880 km (0.117 R)
• M50: 33,909,349 km (0.07 R)
• M51: 34,903,278 km (0.117 R)
• M52: 35,805,802 km (0.109 R)
• M53: 36,411,823 km (0.101 R)
• M54: 37,327,062 km (0.11 R)
• M55: 37,736,362 km (0.095 R)
• M56: 38,765,895 km (0.088 R)
• M57: 38,869,416 km (0.118 R)
• M58: 39,596,312 km (0.061 R)
• M59: 40,537,433 km (0.026 R)
• M60: 41,063,419 km (0.076 R)
• M61: 45,243,333 km (0.079 R)
• M62: 45,898,272 km (0.066 R)
• M63: 47,107,173 km (0.057 R)
• M64: 49,893,433 km (0.06 R)
• M65: 50,118,727 km (0.076 R)
• M66: 53,767,569 km (0.051 R)
• M67: 55,623,929 km (0.069 R)
• M68: 59,996,376 km (0.077 R)
• M69: 62,163,151 km (0.097 R)
• M70: 63,012,718 km (0.092 R)
• M71: 63,499,958 km (0.087 R)
• M72: 65,337,917 km (0.085 R)
• M73: 65,954,410 km (0.12 R)
• M74: 66,201,695 km (0.093 R)
• M75: 66,572,997 km (0.101 R)
• M76: 67,442,011 km (0.054 R)
• M77: 71,209,185 km (0.112 R)
• M78: 71,589,612 km (0.086 R)
• M79: 72,990,297 km (0.107 R)
• M80: 73,373,866 km (0.049 R)
• M81: 75,689,491 km (0.092 R)
• M82: 77,637,405 km (0.067 R)
• M83: 77,898,454 km (0.107 R)
• M84: 80,656,141 km (0.103 R)
• M85: 81,317,513 km (0.115 R)
• M86: 81,582,600 km (0.118 R)
• M87: 82,379,359 km (0.112 R)
• M88: 83,713,173 km (0.078 R)
• M89: 85,592,272 km (0.109 R)
• M90: 86,131,872 km (0.116 R)
• M91: 87,892,938 km (0.118 R)
• M92: 89,665,822 km (0.104 R)
• M93: 89,802,704 km (0.092 R)
• M94: 90,076,618 km (0.119 R)
• M95: 91,726,084 km (0.119 R)
• M96: 92,001,942 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.9

Radius: 4.8

Gravity: 37.54 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.02 AU - 18.36 AU

Year: 26417 Days

Day: 22.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,003,732 km

• M1: 1,301,352 km (0.09 R)
• M2: 1,699,432 km (0.054 R)
• M3: 3,141,705 km (0.117 R)
• M4: 3,330,497 km (0.04 R)
• M5: 3,571,500 km (0.051 R)
• M6: 4,537,752 km (0.061 R)
• M7: 4,643,967 km (0.103 R)
• M8: 4,697,373 km (0.042 R)
• M9: 5,579,402 km (0.083 R)
• M10: 6,392,167 km (0.085 R)
• M11: 6,571,086 km (0.093 R)
• M12: 6,872,975 km (0.1 R)
• M13: 8,579,737 km (0.099 R)
• M14: 12,279,592 km (0.052 R)
• M15: 12,353,493 km (0.069 R)
• M16: 12,502,044 km (0.096 R)
• M17: 12,875,590 km (0.092 R)
• M18: 13,633,901 km (0.12 R)
• M19: 14,328,484 km (0.108 R)
• M20: 14,955,748 km (0.052 R)
• M21: 16,317,837 km (0.062 R)
• M22: 17,220,211 km (0.118 R)
• M23: 19,072,981 km (0.12 R)
• M24: 20,635,231 km (0.048 R)
• M25: 20,723,195 km (0.037 R)
• M26: 22,057,907 km (0.076 R)
• M27: 22,509,094 km (0.065 R)
• M28: 22,690,407 km (0.1 R)
• M29: 23,145,633 km (0.106 R)
• M30: 23,237,037 km (0.116 R)
• M31: 23,696,004 km (0.037 R)
• M32: 23,880,458 km (0.099 R)
• M33: 25,372,846 km (0.109 R)
• M34: 25,561,639 km (0.039 R)
• M35: 26,895,304 km (0.086 R)
• M36: 27,764,467 km (0.075 R)
• M37: 28,349,096 km (0.085 R)
• M38: 31,636,210 km (0.057 R)
• M39: 32,348,894 km (0.111 R)
• M40: 32,655,869 km (0.067 R)
• M41: 32,861,117 km (0.098 R)
• M42: 33,066,814 km (0.103 R)
• M43: 34,936,788 km (0.112 R)
• M44: 35,146,673 km (0.104 R)
• M45: 35,673,258 km (0.105 R)
• M46: 37,054,495 km (0.103 R)
• M47: 39,322,399 km (0.069 R)
• M48: 40,528,158 km (0.03 R)
• M49: 41,080,323 km (0.119 R)
• M50: 41,412,730 km (0.036 R)
• M51: 42,751,481 km (0.08 R)
• M52: 42,863,680 km (0.08 R)
• M53: 44,104,295 km (0.084 R)
• M54: 44,217,690 km (0.117 R)
• M55: 45,814,946 km (0.117 R)
• M56: 47,431,202 km (0.099 R)
• M57: 48,246,211 km (0.073 R)
• M58: 48,597,018 km (0.11 R)
• M59: 48,714,003 km (0.071 R)
• M60: 51,433,094 km (0.045 R)
• M61: 52,270,394 km (0.088 R)
• M62: 53,958,456 km (0.112 R)
• M63: 54,565,524 km (0.102 R)
• M64: 57,016,984 km (0.119 R)
• M65: 57,511,405 km (0.089 R)
• M66: 57,759,289 km (0.076 R)
• M67: 57,883,306 km (0.112 R)
• M68: 58,007,472 km (0.048 R)
• M69: 59,003,644 km (0.062 R)
• M70: 59,253,622 km (0.102 R)
• M71: 60,256,826 km (0.119 R)
• M72: 60,886,782 km (0.118 R)
• M73: 61,265,714 km (0.117 R)
• M74: 64,711,701 km (0.083 R)
• M75: 65,098,411 km (0.086 R)
• M76: 66,003,927 km (0.104 R)
• M77: 67,696,328 km (0.058 R)
• M78: 69,271,294 km (0.086 R)
• M79: 70,991,071 km (0.109 R)
• M80: 73,529,747 km (0.095 R)
• M81: 75,554,853 km (0.085 R)
• M82: 77,598,360 km (0.057 R)
• M83: 78,283,519 km (0.105 R)
• M84: 80,350,961 km (0.052 R)
• M85: 81,044,198 km (0.09 R)
• M86: 81,878,505 km (0.11 R)
• M87: 82,157,355 km (0.038 R)
• M88: 82,436,355 km (0.085 R)
• M89: 84,117,536 km (0.073 R)
• M90: 84,258,158 km (0.118 R)
• M91: 84,398,780 km (0.117 R)
• M92: 87,371,140 km (0.098 R)
• M93: 90,521,672 km (0.06 R)
• M94: 92,836,250 km (0.035 R)
• M95: 93,709,153 km (0.046 R)
• M96: 95,170,126 km (0.08 R)
• M97: 96,491,375 km (0.068 R)
• M98: 98,558,817 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit