🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.98 AU - 1.04 AU

Year: 353 Days

Day: 36.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.33 AU - 3.69 AU

Year: 1819 Days

Day: 43.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,615,693 km

• M1: 101,128 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.87 AU - 4.71 AU

Year: 3094 Days

Day: 41.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.46 AU - 5.58 AU

Year: 3347 Days

Day: 35.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.3

Radius: 14

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.66 AU - 7.72 AU

Year: 5363 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 75,615,693 km

• M1: 175,030 km (0.083 R)
• M2: 265,087 km (0.077 R)
• M3: 395,537 km (0.111 R)
• M4: 875,896 km (0.068 R)
• M5: 1,007,990 km (0.09 R)
• M6: 1,354,758 km (0.104 R)
• M7: 1,526,646 km (0.118 R)
• M8: 1,672,953 km (0.089 R)
• M9: 1,858,454 km (0.056 R)
• M10: 2,068,789 km (0.036 R)
• M11: 2,195,349 km (0.037 R)
• M12: 2,361,851 km (0.064 R)
• M13: 2,649,229 km (0.025 R)
• M14: 2,907,435 km (0.089 R)
• M15: 3,111,935 km (0.053 R)
• M16: 3,492,063 km (0.091 R)
• M17: 4,022,388 km (0.107 R)
• M18: 4,793,116 km (0.096 R)
• M19: 5,109,366 km (0.111 R)
• M20: 6,151,165 km (0.116 R)
• M21: 6,441,984 km (0.077 R)
• M22: 6,656,208 km (0.092 R)
• M23: 7,174,564 km (0.072 R)
• M24: 7,706,086 km (0.093 R)
• M25: 7,848,203 km (0.098 R)
• M26: 8,395,881 km (0.057 R)
• M27: 8,866,666 km (0.086 R)
• M28: 9,045,585 km (0.106 R)
• M29: 10,236,982 km (0.116 R)
• M30: 10,645,085 km (0.083 R)
• M31: 11,574,836 km (0.087 R)
• M32: 12,033,054 km (0.05 R)
• M33: 12,231,272 km (0.044 R)
• M34: 12,866,015 km (0.107 R)
• M35: 13,102,530 km (0.09 R)
• M36: 13,924,719 km (0.116 R)
• M37: 14,028,690 km (0.097 R)
• M38: 14,447,115 km (0.098 R)
• M39: 14,622,743 km (0.068 R)
• M40: 14,975,944 km (0.1 R)
• M41: 16,307,365 km (0.093 R)
• M42: 16,637,078 km (0.078 R)
• M43: 17,452,088 km (0.068 R)
• M44: 18,015,324 km (0.093 R)
• M45: 18,204,266 km (0.06 R)
• M46: 18,660,838 km (0.086 R)
• M47: 19,818,427 km (0.106 R)
• M48: 19,974,457 km (0.101 R)
• M49: 20,248,670 km (0.111 R)
• M50: 21,118,582 km (0.119 R)
• M51: 21,879,586 km (0.092 R)
• M52: 22,894,757 km (0.106 R)
• M53: 23,469,961 km (0.107 R)
• M54: 23,676,556 km (0.117 R)
• M55: 24,091,540 km (0.103 R)
• M56: 24,341,668 km (0.101 R)
• M57: 24,718,505 km (0.112 R)
• M58: 25,013,063 km (0.077 R)
• M59: 25,478,013 km (0.072 R)
• M60: 25,818,049 km (0.117 R)
• M61: 26,373,805 km (0.117 R)
• M62: 27,410,219 km (0.111 R)
• M63: 28,548,061 km (0.074 R)
• M64: 28,945,542 km (0.057 R)
• M65: 29,078,385 km (0.052 R)
• M66: 29,167,097 km (0.072 R)
• M67: 30,014,270 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.1

Radius: 10

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.21 AU - 8.37 AU

Year: 6855 Days

Day: 12 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,615,693 km

• M1: 146,008 km (0.049 R)
• M2: 229,782 km (0.069 R)
• M3: 393,891 km (0.057 R)
• M4: 546,631 km (0.083 R)
• M5: 613,800 km (0.111 R)
• M6: 860,188 km (0.051 R)
• M7: 967,749 km (0.09 R)
• M8: 1,108,969 km (0.089 R)
• M9: 1,242,111 km (0.037 R)
• M10: 1,333,964 km (0.072 R)
• M11: 1,508,545 km (0.098 R)
• M12: 1,657,096 km (0.08 R)
• M13: 2,432,611 km (0.091 R)
• M14: 2,607,940 km (0.116 R)
• M15: 2,888,884 km (0.084 R)
• M16: 3,074,835 km (0.114 R)
• M17: 3,137,666 km (0.057 R)
• M18: 3,350,244 km (0.083 R)
• M19: 3,678,163 km (0.047 R)
• M20: 3,834,792 km (0.113 R)
• M21: 4,016,553 km (0.113 R)
• M22: 4,294,506 km (0.072 R)
• M23: 4,364,967 km (0.09 R)
• M24: 4,723,254 km (0.117 R)
• M25: 5,165,764 km (0.12 R)
• M26: 5,468,101 km (0.053 R)
• M27: 5,673,050 km (0.051 R)
• M28: 5,750,542 km (0.113 R)
• M29: 5,958,782 km (0.105 R)
• M30: 6,598,912 km (0.096 R)
• M31: 6,789,649 km (0.064 R)
• M32: 7,713,715 km (0.115 R)
• M33: 7,799,734 km (0.044 R)
• M34: 8,001,541 km (0.101 R)
• M35: 8,410,542 km (0.071 R)
• M36: 8,528,575 km (0.099 R)
• M37: 8,647,206 km (0.027 R)
• M38: 9,036,609 km (0.096 R)
• M39: 9,554,517 km (0.088 R)
• M40: 9,832,619 km (0.086 R)
• M41: 10,239,077 km (0.095 R)
• M42: 10,428,468 km (0.101 R)
• M43: 10,971,657 km (0.062 R)
• M44: 11,491,211 km (0.089 R)
• M45: 11,622,408 km (0.097 R)
• M46: 11,754,054 km (0.103 R)
• M47: 12,386,105 km (0.06 R)
• M48: 12,791,067 km (0.118 R)
• M49: 13,510,184 km (0.063 R)
• M50: 13,822,544 km (0.08 R)
• M51: 14,172,154 km (0.111 R)
• M52: 15,059,270 km (0.056 R)
• M53: 15,709,123 km (0.084 R)
• M54: 15,818,329 km (0.096 R)
• M55: 16,037,490 km (0.057 R)
• M56: 16,184,096 km (0.111 R)
• M57: 16,700,957 km (0.107 R)
• M58: 16,812,407 km (0.048 R)
• M59: 18,016,670 km (0.104 R)
• M60: 18,513,933 km (0.105 R)
• M61: 19,131,922 km (0.083 R)
• M62: 19,209,713 km (0.088 R)
• M63: 19,365,444 km (0.114 R)
• M64: 19,992,858 km (0.091 R)
• M65: 20,269,464 km (0.103 R)
• M66: 20,826,417 km (0.114 R)
• M67: 21,307,973 km (0.116 R)
• M68: 21,630,955 km (0.048 R)
• M69: 21,874,201 km (0.115 R)
• M70: 22,363,535 km (0.097 R)
• M71: 22,650,763 km (0.118 R)
• M72: 22,939,038 km (0.058 R)
• M73: 23,021,616 km (0.055 R)
• M74: 23,270,098 km (0.112 R)
• M75: 23,394,713 km (0.096 R)
• M76: 23,937,006 km (0.107 R)
• M77: 24,020,781 km (0.119 R)
• M78: 24,525,673 km (0.095 R)
• M79: 24,906,549 km (0.068 R)
• M80: 25,888,959 km (0.079 R)
• M81: 26,060,996 km (0.102 R)
• M82: 26,276,716 km (0.114 R)
• M83: 26,406,567 km (0.099 R)
• M84: 27,058,365 km (0.074 R)
• M85: 27,145,581 km (0.067 R)
• M86: 27,847,494 km (0.052 R)
• M87: 28,377,669 km (0.039 R)
• M88: 28,644,103 km (0.096 R)
• M89: 28,777,694 km (0.036 R)
• M90: 29,673,037 km (0.04 R)
• M91: 29,808,124 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.9

Radius: 9.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.1 AU - 11.9 AU

Year: 13581 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,615,693 km

• M1: 160,219 km (0.089 R)
• M2: 340,634 km (0.083 R)
• M3: 982,708 km (0.068 R)
• M4: 1,125,126 km (0.032 R)
• M5: 1,231,340 km (0.084 R)
• M6: 1,964,070 km (0.113 R)
• M7: 2,119,503 km (0.109 R)
• M8: 2,225,568 km (0.103 R)
• M9: 2,360,505 km (0.118 R)
• M10: 2,526,259 km (0.097 R)
• M11: 2,898,608 km (0.051 R)
• M12: 3,016,641 km (0.11 R)
• M13: 3,822,974 km (0.114 R)
• M14: 4,452,631 km (0.045 R)
• M15: 4,797,155 km (0.115 R)
• M16: 4,867,017 km (0.081 R)
• M17: 5,293,820 km (0.102 R)
• M18: 5,658,839 km (0.063 R)
• M19: 6,297,921 km (0.088 R)
• M20: 6,567,646 km (0.118 R)
• M21: 6,880,754 km (0.119 R)
• M22: 7,849,101 km (0.084 R)
• M23: 8,688,495 km (0.05 R)
• M24: 9,733,137 km (0.082 R)
• M25: 10,360,700 km (0.086 R)
• M26: 10,725,120 km (0.086 R)
• M27: 11,093,879 km (0.108 R)
• M28: 11,326,504 km (0.066 R)
• M29: 11,986,380 km (0.099 R)
• M30: 12,081,674 km (0.107 R)
• M31: 12,658,673 km (0.057 R)
• M32: 13,441,967 km (0.093 R)
• M33: 14,039,760 km (0.112 R)
• M34: 14,140,290 km (0.108 R)
• M35: 14,240,969 km (0.061 R)
• M36: 14,341,948 km (0.104 R)
• M37: 14,443,226 km (0.115 R)
• M38: 14,799,269 km (0.113 R)
• M39: 14,901,593 km (0.077 R)
• M40: 15,312,988 km (0.107 R)
• M41: 15,468,270 km (0.096 R)
• M42: 16,305,121 km (0.09 R)
• M43: 16,942,408 km (0.097 R)
• M44: 18,296,268 km (0.076 R)
• M45: 18,902,888 km (0.115 R)
• M46: 19,292,441 km (0.114 R)
• M47: 19,909,831 km (0.114 R)
• M48: 20,934,128 km (0.084 R)
• M49: 21,164,209 km (0.12 R)
• M50: 21,510,678 km (0.074 R)
• M51: 21,742,704 km (0.097 R)
• M52: 21,859,091 km (0.027 R)
• M53: 22,033,971 km (0.114 R)
• M54: 22,679,187 km (0.104 R)
• M55: 24,530,909 km (0.043 R)
• M56: 25,505,539 km (0.112 R)
• M57: 27,933,812 km (0.102 R)
• M58: 29,143,311 km (0.077 R)
• M59: 29,851,358 km (0.063 R)
• M60: 30,175,087 km (0.08 R)
• M61: 30,630,314 km (0.117 R)
• M62: 31,284,505 km (0.12 R)
• M63: 31,811,090 km (0.087 R)
• M64: 31,877,212 km (0.073 R)
• M65: 32,075,579 km (0.074 R)
• M66: 32,673,222 km (0.072 R)
• M67: 33,677,473 km (0.099 R)
• M68: 34,691,896 km (0.088 R)
• M69: 35,442,129 km (0.081 R)
• M70: 35,647,677 km (0.098 R)
• M71: 37,097,430 km (0.047 R)
• M72: 37,166,993 km (0.087 R)
• M73: 37,515,256 km (0.066 R)
• M74: 37,794,705 km (0.085 R)
• M75: 37,934,579 km (0.072 R)
• M76: 38,778,012 km (0.097 R)
• M77: 38,848,473 km (0.052 R)
• M78: 40,340,113 km (0.093 R)
• M79: 41,489,174 km (0.117 R)
• M80: 41,633,536 km (0.078 R)
• M81: 42,721,711 km (0.109 R)
• M82: 44,704,033 km (0.082 R)
• M83: 45,148,637 km (0.075 R)
• M84: 45,371,389 km (0.118 R)
• M85: 47,167,311 km (0.103 R)
• M86: 48,073,874 km (0.069 R)
• M87: 48,225,566 km (0.111 R)
• M88: 48,453,404 km (0.12 R)
• M89: 48,909,977 km (0.115 R)
• M90: 49,291,601 km (0.076 R)
• M91: 49,368,045 km (0.073 R)
• M92: 49,904,354 km (0.089 R)
• M93: 51,757,572 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 7.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.1 AU - 23.02 AU

Year: 30126 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,615,693 km

• M1: 94,995 km (0.069 R)
• M2: 301,889 km (0.083 R)
• M3: 386,860 km (0.079 R)
• M4: 461,360 km (0.107 R)
• M5: 1,089,222 km (0.118 R)
• M6: 1,517,222 km (0.046 R)
• M7: 2,264,912 km (0.08 R)
• M8: 2,621,403 km (0.112 R)
• M9: 3,033,695 km (0.03 R)
• M10: 3,188,679 km (0.1 R)
• M11: 3,306,711 km (0.051 R)
• M12: 3,587,656 km (0.047 R)
• M13: 3,793,054 km (0.087 R)
• M14: 4,388,603 km (0.115 R)
• M15: 4,697,224 km (0.12 R)
• M16: 5,242,657 km (0.106 R)
• M17: 6,000,969 km (0.077 R)
• M18: 7,304,714 km (0.067 R)
• M19: 8,802,488 km (0.046 R)
• M20: 9,642,780 km (0.113 R)
• M21: 9,985,957 km (0.058 R)
• M22: 10,508,353 km (0.082 R)
• M23: 10,861,553 km (0.11 R)
• M24: 11,218,644 km (0.098 R)
• M25: 11,761,534 km (0.056 R)
• M26: 14,017,320 km (0.104 R)
• M27: 14,601,799 km (0.04 R)
• M28: 15,260,329 km (0.068 R)
• M29: 16,063,520 km (0.118 R)
• M30: 17,017,805 km (0.049 R)
• M31: 17,780,455 km (0.05 R)
• M32: 19,699,197 km (0.049 R)
• M33: 19,843,858 km (0.108 R)
• M34: 21,981,762 km (0.044 R)
• M35: 22,735,884 km (0.089 R)
• M36: 24,037,087 km (0.073 R)
• M37: 25,441,063 km (0.087 R)
• M38: 25,677,577 km (0.118 R)
• M39: 27,031,886 km (0.099 R)
• M40: 27,596,319 km (0.085 R)
• M41: 28,083,260 km (0.077 R)
• M42: 28,246,172 km (0.087 R)
• M43: 28,409,384 km (0.105 R)
• M44: 29,147,799 km (0.081 R)
• M45: 29,643,566 km (0.028 R)
• M46: 29,975,673 km (0.087 R)
• M47: 30,643,478 km (0.101 R)
• M48: 32,419,953 km (0.059 R)
• M49: 32,505,373 km (0.062 R)
• M50: 33,795,655 km (0.066 R)
• M51: 36,159,900 km (0.102 R)
• M52: 36,426,034 km (0.098 R)
• M53: 38,396,388 km (0.106 R)
• M54: 39,668,119 km (0.046 R)
• M55: 40,125,739 km (0.071 R)
• M56: 41,323,569 km (0.112 R)
• M57: 42,533,218 km (0.043 R)
• M58: 44,606,495 km (0.1 R)
• M59: 45,464,139 km (0.084 R)
• M60: 45,655,475 km (0.095 R)
• M61: 45,751,218 km (0.064 R)
• M62: 45,943,002 km (0.103 R)
• M63: 46,038,894 km (0.044 R)
• M64: 47,098,945 km (0.113 R)
• M65: 47,486,403 km (0.114 R)
• M66: 47,972,148 km (0.109 R)
• M67: 48,459,537 km (0.114 R)
• M68: 48,948,722 km (0.115 R)
• M69: 50,129,199 km (0.112 R)
• M70: 51,717,629 km (0.069 R)
• M71: 54,842,131 km (0.084 R)
• M72: 56,067,936 km (0.085 R)
• M73: 56,890,125 km (0.114 R)
• M74: 57,819,876 km (0.025 R)
• M75: 59,171,792 km (0.118 R)
• M76: 60,849,831 km (0.11 R)
• M77: 64,897,351 km (0.114 R)
• M78: 67,062,481 km (0.047 R)
• M79: 68,044,442 km (0.056 R)
• M80: 69,031,040 km (0.103 R)
• M81: 69,250,949 km (0.106 R)
• M82: 69,801,768 km (0.113 R)
• M83: 70,022,575 km (0.098 R)
• M84: 70,132,978 km (0.119 R)
• M85: 70,464,636 km (0.076 R)
• M86: 71,462,903 km (0.049 R)
• M87: 72,019,557 km (0.032 R)
• M88: 72,242,607 km (0.087 R)
• M89: 75,615,740 km (0.1 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 16,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit