🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.03 AU - 1.33 AU

Year: 386 Days

Day: 13.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.9 AU - 2.96 AU

Year: 1511 Days

Day: 33 Hours

Environment

Temp: -32 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,562,965 km

• M1: 511,326 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.67 AU - 5.75 AU

Year: 3079 Days

Day: 30.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,562,965 km

• M1: 842,685 km (0.105 R)
• M2: 3,182,994 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.18 AU - 7.46 AU

Year: 4786 Days

Day: 43.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,562,965 km

• M1: 2,632,474 km (0.101 R)
• M2: 3,190,923 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 9.6

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.4 AU - 12.12 AU

Year: 9186 Days

Day: 5.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,562,965 km

• M1: 142,118 km (0.109 R)
• M2: 300,692 km (0.076 R)
• M3: 425,157 km (0.119 R)
• M4: 714,629 km (0.104 R)
• M5: 854,353 km (0.099 R)
• M6: 1,081,443 km (0.053 R)
• M7: 1,141,432 km (0.093 R)
• M8: 1,480,570 km (0.117 R)
• M9: 1,802,804 km (0.061 R)
• M10: 2,021,666 km (0.038 R)
• M11: 3,182,844 km (0.096 R)
• M12: 3,418,461 km (0.093 R)
• M13: 3,629,394 km (0.076 R)
• M14: 4,680,169 km (0.112 R)
• M15: 4,847,121 km (0.068 R)
• M16: 4,982,207 km (0.085 R)
• M17: 5,221,564 km (0.118 R)
• M18: 5,640,887 km (0.066 R)
• M19: 6,143,685 km (0.12 R)
• M20: 6,326,793 km (0.108 R)
• M21: 6,962,883 km (0.085 R)
• M22: 7,077,176 km (0.087 R)
• M23: 7,153,770 km (0.113 R)
• M24: 7,816,040 km (0.111 R)
• M25: 7,934,970 km (0.091 R)
• M26: 8,214,868 km (0.106 R)
• M27: 8,497,907 km (0.097 R)
• M28: 8,661,118 km (0.112 R)
• M29: 8,866,666 km (0.12 R)
• M30: 8,990,682 km (0.112 R)
• M31: 9,450,546 km (0.11 R)
• M32: 9,747,348 km (0.091 R)
• M33: 10,349,779 km (0.058 R)
• M34: 10,655,557 km (0.117 R)
• M35: 11,008,758 km (0.111 R)
• M36: 11,186,779 km (0.091 R)
• M37: 12,137,025 km (0.085 R)
• M38: 12,784,933 km (0.111 R)
• M39: 13,160,125 km (0.051 R)
• M40: 13,586,628 km (0.082 R)
• M41: 14,942,434 km (0.097 R)
• M42: 15,387,338 km (0.1 R)
• M43: 15,586,602 km (0.072 R)
• M44: 16,544,178 km (0.1 R)
• M45: 16,850,555 km (0.082 R)
• M46: 17,055,803 km (0.057 R)
• M47: 17,210,337 km (0.092 R)
• M48: 18,094,760 km (0.086 R)
• M49: 18,674,751 km (0.099 R)
• M50: 18,993,843 km (0.097 R)
• M51: 19,961,592 km (0.112 R)
• M52: 20,725,439 km (0.102 R)
• M53: 21,777,261 km (0.102 R)
• M54: 22,450,601 km (0.069 R)
• M55: 23,587,844 km (0.051 R)
• M56: 24,860,324 km (0.099 R)
• M57: 26,273,874 km (0.096 R)
• M58: 27,834,629 km (0.098 R)
• M59: 28,381,708 km (0.088 R)
• M60: 28,442,744 km (0.059 R)
• M61: 28,809,857 km (0.11 R)
• M62: 29,178,466 km (0.117 R)
• M63: 31,928,973 km (0.104 R)
• M64: 32,885,502 km (0.05 R)
• M65: 33,657,427 km (0.074 R)
• M66: 34,240,260 km (0.062 R)
• M67: 34,761,309 km (0.11 R)
• M68: 35,284,752 km (0.036 R)
• M69: 35,942,833 km (0.085 R)
• M70: 36,339,716 km (0.086 R)
• M71: 40,249,756 km (0.092 R)
• M72: 40,730,563 km (0.081 R)
• M73: 40,799,528 km (0.038 R)
• M74: 40,937,308 km (0.088 R)
• M75: 41,213,465 km (0.073 R)
• M76: 42,115,092 km (0.084 R)
• M77: 42,882,978 km (0.09 R)
• M78: 43,023,151 km (0.043 R)
• M79: 43,655,651 km (0.094 R)
• M80: 44,291,142 km (0.112 R)
• M81: 45,428,685 km (0.098 R)
• M82: 45,714,566 km (0.113 R)
• M83: 46,216,168 km (0.032 R)
• M84: 48,678,848 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.7

Radius: 11.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.43 AU - 19.15 AU

Year: 18902 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 90,562,965 km

• M1: 149,448 km (0.105 R)
• M2: 323,730 km (0.064 R)
• M3: 629,657 km (0.092 R)
• M4: 877,840 km (0.058 R)
• M5: 1,217,727 km (0.112 R)
• M6: 1,424,471 km (0.092 R)
• M7: 2,064,301 km (0.115 R)
• M8: 2,212,403 km (0.105 R)
• M9: 2,441,138 km (0.089 R)
• M10: 2,704,580 km (0.05 R)
• M11: 3,060,922 km (0.072 R)
• M12: 3,345,457 km (0.1 R)
• M13: 3,461,844 km (0.067 R)
• M14: 3,549,957 km (0.05 R)
• M15: 3,728,428 km (0.068 R)
• M16: 4,250,375 km (0.102 R)
• M17: 4,927,006 km (0.05 R)
• M18: 6,633,918 km (0.067 R)
• M19: 7,152,723 km (0.054 R)
• M20: 7,531,355 km (0.086 R)
• M21: 7,646,097 km (0.113 R)
• M22: 7,877,674 km (0.035 R)
• M23: 8,111,496 km (0.062 R)
• M24: 8,546,078 km (0.063 R)
• M25: 9,028,979 km (0.095 R)
• M26: 9,686,761 km (0.102 R)
• M27: 10,147,822 km (0.113 R)
• M28: 10,487,858 km (0.1 R)
• M29: 10,659,147 km (0.119 R)
• M30: 10,874,718 km (0.085 R)
• M31: 11,751,362 km (0.101 R)
• M32: 11,840,223 km (0.098 R)
• M33: 12,559,639 km (0.07 R)
• M34: 12,970,584 km (0.044 R)
• M35: 14,372,017 km (0.105 R)
• M36: 14,946,024 km (0.075 R)
• M37: 17,569,971 km (0.119 R)
• M38: 18,389,767 km (0.084 R)
• M39: 18,700,332 km (0.096 R)
• M40: 18,804,303 km (0.092 R)
• M41: 19,748,415 km (0.101 R)
• M42: 20,279,637 km (0.103 R)
• M43: 22,175,491 km (0.088 R)
• M44: 23,172,411 km (0.113 R)
• M45: 24,297,237 km (0.065 R)
• M46: 25,037,896 km (0.082 R)
• M47: 26,250,088 km (0.118 R)
• M48: 26,833,968 km (0.091 R)
• M49: 27,658,702 km (0.114 R)
• M50: 28,431,973 km (0.062 R)
• M51: 30,060,645 km (0.096 R)
• M52: 33,030,013 km (0.09 R)
• M53: 33,723,549 km (0.085 R)
• M54: 34,996,776 km (0.093 R)
• M55: 35,574,972 km (0.118 R)
• M56: 37,524,831 km (0.101 R)
• M57: 37,787,375 km (0.065 R)
• M58: 38,116,490 km (0.055 R)
• M59: 38,446,503 km (0.109 R)
• M60: 38,777,563 km (0.091 R)
• M61: 40,985,927 km (0.112 R)
• M62: 43,372,462 km (0.101 R)
• M63: 43,716,986 km (0.072 R)
• M64: 46,084,372 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 11.4

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.11 AU - 17.99 AU

Year: 20283 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,562,965 km

• M1: 398,678 km (0.119 R)
• M2: 1,386,473 km (0.091 R)
• M3: 1,537,567 km (0.049 R)
• M4: 2,483,025 km (0.119 R)
• M5: 2,630,828 km (0.025 R)
• M6: 2,819,920 km (0.097 R)
• M7: 3,788,716 km (0.066 R)
• M8: 3,959,556 km (0.081 R)
• M9: 4,089,557 km (0.032 R)
• M10: 4,176,922 km (0.086 R)
• M11: 4,714,577 km (0.086 R)
• M12: 5,561,750 km (0.034 R)
• M13: 5,658,839 km (0.111 R)
• M14: 5,805,594 km (0.105 R)
• M15: 5,904,030 km (0.085 R)
• M16: 6,202,926 km (0.084 R)
• M17: 6,303,755 km (0.083 R)
• M18: 7,129,236 km (0.107 R)
• M19: 7,662,403 km (0.102 R)
• M20: 9,223,307 km (0.111 R)
• M21: 9,454,286 km (0.096 R)
• M22: 9,628,717 km (0.118 R)
• M23: 10,158,294 km (0.078 R)
• M24: 10,576,869 km (0.114 R)
• M25: 11,616,873 km (0.078 R)
• M26: 12,243,838 km (0.07 R)
• M27: 12,881,873 km (0.068 R)
• M28: 13,925,168 km (0.083 R)
• M29: 14,390,118 km (0.114 R)
• M30: 14,590,879 km (0.108 R)
• M31: 16,230,920 km (0.028 R)
• M32: 17,001,948 km (0.076 R)
• M33: 17,143,467 km (0.108 R)
• M34: 17,570,270 km (0.086 R)
• M35: 17,784,943 km (0.113 R)
• M36: 17,856,750 km (0.113 R)
• M37: 19,165,133 km (0.094 R)
• M38: 20,129,141 km (0.068 R)
• M39: 20,278,889 km (0.1 R)
• M40: 20,579,431 km (0.071 R)
• M41: 21,108,858 km (0.073 R)
• M42: 21,642,922 km (0.06 R)
• M43: 22,802,156 km (0.08 R)
• M44: 22,958,336 km (0.078 R)
• M45: 23,114,816 km (0.096 R)
• M46: 25,342,178 km (0.069 R)
• M47: 26,399,387 km (0.069 R)
• M48: 26,563,346 km (0.113 R)
• M49: 26,727,604 km (0.06 R)
• M50: 26,892,312 km (0.075 R)
• M51: 28,221,339 km (0.104 R)
• M52: 28,893,931 km (0.092 R)
• M53: 29,316,994 km (0.063 R)
• M54: 30,770,487 km (0.104 R)
• M55: 31,810,641 km (0.101 R)
• M56: 34,014,517 km (0.073 R)
• M57: 34,371,756 km (0.076 R)
• M58: 35,994,444 km (0.099 R)
• M59: 36,267,311 km (0.071 R)
• M60: 36,632,180 km (0.052 R)
• M61: 36,906,692 km (0.069 R)
• M62: 37,273,656 km (0.053 R)
• M63: 37,365,659 km (0.108 R)
• M64: 38,103,924 km (0.059 R)
• M65: 39,220,523 km (0.077 R)
• M66: 40,915,317 km (0.09 R)
• M67: 43,889,771 km (0.098 R)
• M68: 44,864,102 km (0.026 R)
• M69: 45,747,178 km (0.03 R)
• M70: 46,042,784 km (0.115 R)
• M71: 46,338,988 km (0.07 R)
• M72: 47,530,235 km (0.11 R)
• M73: 49,841,672 km (0.066 R)
• M74: 50,145,805 km (0.056 R)
• M75: 51,368,767 km (0.035 R)
• M76: 51,778,516 km (0.073 R)
• M77: 52,086,687 km (0.077 R)
• M78: 53,636,073 km (0.113 R)
• M79: 56,568,789 km (0.096 R)
• M80: 58,161,259 km (0.106 R)
• M81: 58,909,398 km (0.118 R)
• M82: 59,876,099 km (0.103 R)
• M83: 60,307,390 km (0.114 R)
• M84: 60,956,196 km (0.091 R)
• M85: 61,064,654 km (0.053 R)
• M86: 62,151,931 km (0.091 R)
• M87: 63,684,711 km (0.061 R)
• M88: 66,341,420 km (0.054 R)
• M89: 70,621,265 km (0.1 R)
• M90: 72,449,800 km (0.094 R)
• M91: 74,757,347 km (0.09 R)
• M92: 76,737,724 km (0.115 R)
• M93: 78,263,772 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.1

Radius: 7.4

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.18 AU - 20.48 AU

Year: 21733 Days

Day: 15.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,562,965 km

• M1: 226,192 km (0.046 R)
• M2: 493,374 km (0.086 R)
• M3: 788,830 km (0.08 R)
• M4: 843,134 km (0.05 R)
• M5: 1,388,567 km (0.118 R)
• M6: 1,987,557 km (0.12 R)
• M7: 2,100,952 km (0.116 R)
• M8: 2,373,669 km (0.106 R)
• M9: 2,699,344 km (0.038 R)
• M10: 2,825,156 km (0.067 R)
• M11: 3,347,701 km (0.111 R)
• M12: 3,483,087 km (0.097 R)
• M13: 3,620,268 km (0.12 R)
• M14: 3,947,289 km (0.084 R)
• M15: 4,332,654 km (0.104 R)
• M16: 4,430,790 km (0.098 R)
• M17: 5,035,764 km (0.105 R)
• M18: 5,243,106 km (0.094 R)
• M19: 6,155,653 km (0.117 R)
• M20: 7,466,729 km (0.086 R)
• M21: 7,822,622 km (0.111 R)
• M22: 8,736,366 km (0.073 R)
• M23: 8,923,064 km (0.077 R)
• M24: 9,941,526 km (0.103 R)
• M25: 10,267,201 km (0.069 R)
• M26: 11,130,530 km (0.053 R)
• M27: 11,333,086 km (0.09 R)
• M28: 11,810,453 km (0.098 R)
• M29: 12,433,827 km (0.109 R)
• M30: 13,281,598 km (0.104 R)
• M31: 13,352,956 km (0.037 R)
• M32: 16,622,717 km (0.114 R)
• M33: 18,186,613 km (0.086 R)
• M34: 18,986,064 km (0.095 R)
• M35: 19,389,978 km (0.119 R)
• M36: 19,796,885 km (0.092 R)
• M37: 21,788,481 km (0.05 R)
• M38: 22,211,544 km (0.072 R)
• M39: 22,381,337 km (0.1 R)
• M40: 25,691,190 km (0.093 R)
• M41: 26,137,890 km (0.104 R)
• M42: 28,042,121 km (0.107 R)
• M43: 28,409,832 km (0.075 R)
• M44: 28,502,134 km (0.061 R)
• M45: 30,366,722 km (0.057 R)
• M46: 30,555,365 km (0.079 R)
• M47: 30,839,003 km (0.062 R)
• M48: 31,123,538 km (0.087 R)
• M49: 31,218,532 km (0.046 R)
• M50: 33,918,774 km (0.101 R)
• M51: 36,692,767 km (0.074 R)
• M52: 37,296,694 km (0.081 R)
• M53: 38,005,339 km (0.057 R)
• M54: 43,619,298 km (0.03 R)
• M55: 43,832,176 km (0.117 R)
• M56: 44,045,353 km (0.114 R)
• M57: 46,630,404 km (0.087 R)
• M58: 47,941,330 km (0.086 R)
• M59: 49,596,930 km (0.108 R)
• M60: 50,375,886 km (0.037 R)
• M61: 50,822,885 km (0.045 R)
• M62: 50,934,933 km (0.068 R)
• M63: 51,495,776 km (0.083 R)
• M64: 52,058,862 km (0.038 R)
• M65: 53,646,096 km (0.06 R)
• M66: 63,376,689 km (0.095 R)
• M67: 67,639,480 km (0.039 R)
• M68: 67,762,600 km (0.116 R)
• M69: 69,122,145 km (0.088 R)
• M70: 69,743,126 km (0.085 R)
• M71: 70,990,622 km (0.108 R)
• M72: 72,119,637 km (0.094 R)
• M73: 73,254,487 km (0.091 R)
• M74: 74,522,478 km (0.052 R)
• M75: 79,796,402 km (0.103 R)
• M76: 80,187,002 km (0.075 R)
• M77: 82,149,576 km (0.066 R)
• M78: 83,070,800 km (0.089 R)
• M79: 83,995,464 km (0.091 R)
• M80: 84,260,253 km (0.12 R)
• M81: 84,658,033 km (0.107 R)
• M82: 84,923,570 km (0.066 R)
• M83: 85,455,390 km (0.113 R)
• M84: 86,522,472 km (0.081 R)
• M85: 86,656,212 km (0.061 R)
• M86: 87,191,623 km (0.074 R)
• M87: 87,325,663 km (0.071 R)
• M88: 87,459,702 km (0.087 R)
• M89: 89,479,423 km (0.102 R)
• M90: 89,614,660 km (0.1 R)

Kuiper Belt

Range: 36.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit