🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.96 AU - 1.56 AU

Year: 525 Days

Day: 18.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.11 AU - 1.47 AU

Year: 543 Days

Day: 32.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,516,162 km

• M1: 107,710 km (0.061 R)
• M2: 327,021 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.36 AU - 2 AU

Year: 808 Days

Day: 14.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.78 AU - 3.24 AU

Year: 1937 Days

Day: 21.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.2

Radius: 13.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.16 AU - 9.96 AU

Year: 9288 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 86,516,162 km

• M1: 188,344 km (0.107 R)
• M2: 340,634 km (0.09 R)
• M3: 451,636 km (0.076 R)
• M4: 660,923 km (0.115 R)
• M5: 837,898 km (0.108 R)
• M6: 1,003,353 km (0.094 R)
• M7: 1,226,553 km (0.1 R)
• M8: 1,336,507 km (0.094 R)
• M9: 1,466,508 km (0.071 R)
• M10: 1,757,625 km (0.073 R)
• M11: 1,974,542 km (0.095 R)
• M12: 2,239,031 km (0.106 R)
• M13: 2,455,200 km (0.089 R)
• M14: 2,802,866 km (0.087 R)
• M15: 3,058,080 km (0.12 R)
• M16: 3,432,673 km (0.056 R)
• M17: 3,614,135 km (0.111 R)
• M18: 3,939,510 km (0.106 R)
• M19: 4,058,141 km (0.045 R)
• M20: 4,895,890 km (0.043 R)
• M21: 5,126,719 km (0.109 R)
• M22: 5,492,785 km (0.066 R)
• M23: 7,360,664 km (0.084 R)
• M24: 7,566,361 km (0.102 R)
• M25: 7,684,843 km (0.106 R)
• M26: 7,983,590 km (0.094 R)
• M27: 8,623,420 km (0.094 R)
• M28: 8,902,719 km (0.069 R)
• M29: 10,082,448 km (0.091 R)
• M30: 10,343,945 km (0.084 R)
• M31: 11,007,561 km (0.08 R)
• M32: 11,142,049 km (0.096 R)
• M33: 11,412,522 km (0.101 R)
• M34: 11,548,507 km (0.096 R)
• M35: 11,891,086 km (0.079 R)
• M36: 12,098,129 km (0.073 R)
• M37: 13,258,710 km (0.088 R)
• M38: 13,725,605 km (0.088 R)
• M39: 14,712,801 km (0.078 R)
• M40: 14,823,803 km (0.076 R)
• M41: 15,383,598 km (0.1 R)
• M42: 15,722,736 km (0.066 R)
• M43: 16,026,270 km (0.107 R)
• M44: 16,562,130 km (0.075 R)
• M45: 17,103,973 km (0.102 R)
• M46: 17,927,510 km (0.046 R)
• M47: 18,403,979 km (0.063 R)
• M48: 18,603,842 km (0.08 R)
• M49: 19,817,529 km (0.091 R)
• M50: 19,940,349 km (0.083 R)
• M51: 20,558,039 km (0.099 R)
• M52: 21,559,447 km (0.08 R)
• M53: 21,896,790 km (0.11 R)
• M54: 22,150,957 km (0.079 R)
• M55: 22,576,712 km (0.118 R)
• M56: 22,876,357 km (0.098 R)
• M57: 23,609,686 km (0.111 R)
• M58: 24,175,614 km (0.036 R)
• M59: 24,790,162 km (0.099 R)
• M60: 25,055,100 km (0.075 R)
• M61: 25,409,797 km (0.109 R)
• M62: 26,034,517 km (0.11 R)
• M63: 26,664,474 km (0.043 R)
• M64: 27,071,979 km (0.072 R)
• M65: 27,481,578 km (0.116 R)
• M66: 28,168,830 km (0.119 R)
• M67: 28,676,565 km (0.084 R)
• M68: 29,326,867 km (0.096 R)
• M69: 30,453,190 km (0.098 R)
• M70: 32,217,397 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.7

Radius: 5.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.35 AU - 18.13 AU

Year: 20987 Days

Day: 15.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,516,162 km

• M1: 89,609 km (0.093 R)
• M2: 413,788 km (0.114 R)
• M3: 490,980 km (0.114 R)
• M4: 573,109 km (0.118 R)
• M5: 929,452 km (0.094 R)
• M6: 1,103,135 km (0.083 R)
• M7: 1,249,441 km (0.088 R)
• M8: 1,382,584 km (0.08 R)
• M9: 1,725,163 km (0.078 R)
• M10: 1,767,050 km (0.118 R)
• M11: 1,852,171 km (0.049 R)
• M12: 2,048,444 km (0.101 R)
• M13: 2,652,669 km (0.081 R)
• M14: 2,873,925 km (0.101 R)
• M15: 2,999,437 km (0.071 R)
• M16: 3,229,968 km (0.105 R)
• M17: 3,492,961 km (0.058 R)
• M18: 3,681,005 km (0.082 R)
• M19: 3,817,438 km (0.092 R)
• M20: 3,927,692 km (0.112 R)
• M21: 4,039,143 km (0.113 R)
• M22: 5,087,824 km (0.074 R)
• M23: 5,331,818 km (0.115 R)
• M24: 5,673,499 km (0.107 R)
• M25: 8,578,839 km (0.081 R)
• M26: 8,942,063 km (0.111 R)
• M27: 9,683,620 km (0.12 R)
• M28: 10,329,284 km (0.064 R)
• M29: 10,406,177 km (0.086 R)
• M30: 10,988,861 km (0.118 R)
• M31: 11,224,927 km (0.073 R)
• M32: 11,782,179 km (0.095 R)
• M33: 12,389,097 km (0.081 R)
• M34: 12,634,737 km (0.093 R)
• M35: 12,758,155 km (0.062 R)
• M36: 12,799,444 km (0.108 R)
• M37: 12,882,022 km (0.044 R)
• M38: 13,717,676 km (0.104 R)
• M39: 14,056,814 km (0.098 R)
• M40: 15,178,050 km (0.083 R)
• M41: 15,572,839 km (0.105 R)
• M42: 15,616,971 km (0.111 R)
• M43: 16,687,194 km (0.116 R)
• M44: 16,732,223 km (0.052 R)
• M45: 17,276,759 km (0.037 R)
• M46: 17,642,825 km (0.113 R)
• M47: 17,919,132 km (0.119 R)
• M48: 18,289,836 km (0.095 R)
• M49: 19,845,354 km (0.117 R)
• M50: 20,324,965 km (0.072 R)
• M51: 20,857,085 km (0.098 R)
• M52: 21,051,712 km (0.111 R)
• M53: 22,430,705 km (0.105 R)
• M54: 23,838,720 km (0.114 R)
• M55: 24,502,186 km (0.073 R)
• M56: 24,604,811 km (0.057 R)
• M57: 24,758,896 km (0.116 R)
• M58: 25,430,740 km (0.108 R)
• M59: 25,638,681 km (0.093 R)
• M60: 26,581,148 km (0.119 R)
• M61: 27,215,892 km (0.119 R)
• M62: 27,748,610 km (0.082 R)
• M63: 28,662,054 km (0.08 R)
• M64: 28,716,059 km (0.11 R)
• M65: 28,824,219 km (0.036 R)
• M66: 29,367,109 km (0.054 R)
• M67: 30,187,953 km (0.077 R)
• M68: 30,739,221 km (0.073 R)
• M69: 30,849,923 km (0.105 R)
• M70: 30,960,775 km (0.076 R)
• M71: 31,516,681 km (0.114 R)
• M72: 31,851,930 km (0.034 R)
• M73: 32,469,470 km (0.097 R)
• M74: 32,921,106 km (0.092 R)
• M75: 33,090,899 km (0.072 R)
• M76: 33,602,375 km (0.066 R)
• M77: 33,659,371 km (0.064 R)
• M78: 34,460,468 km (0.063 R)
• M79: 34,690,549 km (0.053 R)
• M80: 35,848,587 km (0.067 R)
• M81: 36,490,810 km (0.115 R)
• M82: 36,607,945 km (0.076 R)
• M83: 36,901,456 km (0.099 R)
• M84: 37,372,690 km (0.069 R)
• M85: 38,619,139 km (0.107 R)
• M86: 38,858,197 km (0.118 R)
• M87: 39,758,626 km (0.087 R)
• M88: 40,060,365 km (0.082 R)
• M89: 40,120,803 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.1

Radius: 3.9

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.66 AU - 17.42 AU

Year: 23824 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,516,162 km

• M1: 150,795 km (0.096 R)
• M2: 250,128 km (0.114 R)
• M3: 307,573 km (0.117 R)
• M4: 580,290 km (0.106 R)
• M5: 678,127 km (0.054 R)
• M6: 1,394,402 km (0.092 R)
• M7: 1,744,610 km (0.059 R)
• M8: 1,772,585 km (0.048 R)
• M9: 1,829,133 km (0.081 R)
• M10: 1,915,152 km (0.099 R)
• M11: 2,061,309 km (0.105 R)
• M12: 2,911,175 km (0.106 R)
• M13: 2,944,535 km (0.108 R)
• M14: 3,079,173 km (0.077 R)
• M15: 3,818,934 km (0.079 R)
• M16: 4,152,089 km (0.097 R)
• M17: 4,265,185 km (0.118 R)
• M18: 4,379,328 km (0.081 R)
• M19: 4,965,004 km (0.112 R)
• M20: 5,368,918 km (0.114 R)
• M21: 5,994,387 km (0.109 R)
• M22: 6,511,247 km (0.054 R)
• M23: 6,642,744 km (0.106 R)
• M24: 7,042,320 km (0.093 R)
• M25: 7,404,047 km (0.083 R)
• M26: 7,818,134 km (0.033 R)
• M27: 8,239,851 km (0.044 R)
• M28: 9,252,030 km (0.101 R)
• M29: 10,049,087 km (0.094 R)
• M30: 10,353,669 km (0.051 R)
• M31: 10,558,468 km (0.03 R)
• M32: 10,712,853 km (0.083 R)
• M33: 11,390,681 km (0.03 R)
• M34: 11,708,128 km (0.097 R)
• M35: 12,406,002 km (0.103 R)
• M36: 12,787,327 km (0.114 R)
• M37: 12,952,034 km (0.089 R)
• M38: 13,394,395 km (0.103 R)
• M39: 14,407,621 km (0.053 R)
• M40: 15,096,819 km (0.065 R)
• M41: 15,270,801 km (0.067 R)
• M42: 15,328,995 km (0.048 R)
• M43: 15,503,875 km (0.103 R)
• M44: 16,746,135 km (0.085 R)
• M45: 16,926,251 km (0.09 R)
• M46: 16,986,389 km (0.088 R)
• M47: 17,288,428 km (0.08 R)
• M48: 17,897,590 km (0.084 R)
• M49: 18,328,133 km (0.073 R)
• M50: 19,766,666 km (0.052 R)
• M51: 19,830,095 km (0.112 R)
• M52: 20,917,672 km (0.089 R)
• M53: 21,306,178 km (0.118 R)
• M54: 22,551,879 km (0.088 R)
• M55: 23,417,751 km (0.117 R)
• M56: 24,430,230 km (0.077 R)
• M57: 24,976,113 km (0.091 R)
• M58: 25,526,034 km (0.113 R)
• M59: 25,664,113 km (0.106 R)
• M60: 25,733,227 km (0.107 R)
• M61: 26,988,353 km (0.047 R)
• M62: 27,128,975 km (0.086 R)
• M63: 27,835,975 km (0.113 R)
• M64: 28,049,302 km (0.035 R)
• M65: 28,764,230 km (0.094 R)
• M66: 29,268,225 km (0.079 R)
• M67: 29,629,953 km (0.101 R)
• M68: 31,165,575 km (0.087 R)
• M69: 31,683,034 km (0.105 R)
• M70: 33,328,162 km (0.109 R)
• M71: 33,554,653 km (0.075 R)
• M72: 33,781,593 km (0.09 R)
• M73: 34,465,704 km (0.062 R)
• M74: 35,847,390 km (0.115 R)
• M75: 38,664,617 km (0.085 R)
• M76: 42,448,097 km (0.104 R)
• M77: 42,939,526 km (0.071 R)
• M78: 43,680,185 km (0.086 R)
• M79: 45,341,170 km (0.1 R)
• M80: 46,431,888 km (0.105 R)
• M81: 47,361,489 km (0.114 R)
• M82: 48,810,195 km (0.065 R)
• M83: 51,750,990 km (0.102 R)
• M84: 53,595,831 km (0.07 R)
• M85: 55,640,983 km (0.06 R)
• M86: 58,164,999 km (0.1 R)
• M87: 59,990,541 km (0.102 R)
• M88: 60,541,809 km (0.098 R)
• M89: 60,725,964 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.8

Radius: 6.6

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.7 AU - 22.32 AU

Year: 29533 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,516,162 km

• M1: 143,913 km (0.098 R)
• M2: 423,811 km (0.096 R)
• M3: 531,222 km (0.099 R)
• M4: 1,166,714 km (0.063 R)
• M5: 1,416,393 km (0.082 R)
• M6: 1,964,968 km (0.065 R)
• M7: 2,454,751 km (0.078 R)
• M8: 3,192,568 km (0.071 R)
• M9: 3,365,354 km (0.082 R)
• M10: 3,541,131 km (0.1 R)
• M11: 4,040,339 km (0.107 R)
• M12: 4,609,709 km (0.102 R)
• M13: 6,247,656 km (0.092 R)
• M14: 7,755,004 km (0.104 R)
• M15: 9,062,041 km (0.106 R)
• M16: 9,803,298 km (0.082 R)
• M17: 11,081,462 km (0.074 R)
• M18: 11,475,054 km (0.102 R)
• M19: 13,163,715 km (0.094 R)
• M20: 13,232,829 km (0.12 R)
• M21: 13,650,357 km (0.057 R)
• M22: 13,860,692 km (0.109 R)
• M23: 16,096,432 km (0.081 R)
• M24: 16,467,434 km (0.077 R)
• M25: 18,751,794 km (0.118 R)
• M26: 21,052,609 km (0.11 R)
• M27: 22,359,646 km (0.062 R)
• M28: 23,022,963 km (0.078 R)
• M29: 25,740,258 km (0.052 R)
• M30: 28,915,922 km (0.035 R)
• M31: 29,276,303 km (0.104 R)
• M32: 29,547,674 km (0.053 R)
• M33: 30,275,168 km (0.097 R)
• M34: 30,824,641 km (0.1 R)
• M35: 31,285,104 km (0.101 R)
• M36: 32,867,550 km (0.097 R)
• M37: 33,715,919 km (0.114 R)
• M38: 34,095,150 km (0.088 R)
• M39: 34,285,438 km (0.109 R)
• M40: 34,571,320 km (0.087 R)
• M41: 35,819,565 km (0.077 R)
• M42: 40,253,047 km (0.092 R)
• M43: 42,994,877 km (0.069 R)
• M44: 43,097,501 km (0.109 R)
• M45: 44,128,978 km (0.101 R)
• M46: 46,111,300 km (0.119 R)
• M47: 47,696,588 km (0.055 R)
• M48: 49,407,090 km (0.112 R)
• M49: 49,514,651 km (0.09 R)
• M50: 50,811,814 km (0.058 R)
• M51: 51,137,788 km (0.071 R)
• M52: 51,246,546 km (0.077 R)
• M53: 56,334,968 km (0.09 R)
• M54: 56,784,958 km (0.061 R)
• M55: 57,349,241 km (0.072 R)
• M56: 57,462,337 km (0.112 R)
• M57: 57,575,433 km (0.064 R)
• M58: 57,801,924 km (0.099 R)
• M59: 58,255,804 km (0.111 R)
• M60: 59,281,447 km (0.034 R)
• M61: 61,350,386 km (0.057 R)
• M62: 62,277,444 km (0.09 R)
• M63: 62,393,682 km (0.115 R)
• M64: 62,626,306 km (0.109 R)
• M65: 64,145,622 km (0.106 R)
• M66: 68,535,572 km (0.098 R)
• M67: 69,136,207 km (0.051 R)
• M68: 71,070,059 km (0.11 R)
• M69: 71,191,383 km (0.062 R)
• M70: 71,921,570 km (0.09 R)
• M71: 72,776,522 km (0.078 R)
• M72: 77,851,480 km (0.098 R)
• M73: 77,976,693 km (0.081 R)
• M74: 84,707,401 km (0.05 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit