🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.67 AU

Year: 161 Days

Day: 36.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.76 AU

Year: 213 Days

Day: 18.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.03 AU - 1.53 AU

Year: 526 Days

Day: 40.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.67 AU - 1.69 AU

Year: 791 Days

Day: 20.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.62 AU - 5.42 AU

Year: 3493 Days

Day: 22 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 9.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.4 AU - 8.6 AU

Year: 9007 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,300,206 km

• M1: 116,238 km (0.089 R)
• M2: 254,167 km (0.112 R)
• M3: 334,052 km (0.108 R)
• M4: 462,706 km (0.067 R)
• M5: 635,791 km (0.033 R)
• M6: 707,748 km (0.069 R)
• M7: 782,546 km (0.074 R)
• M8: 940,971 km (0.085 R)
• M9: 1,154,148 km (0.062 R)
• M10: 1,589,328 km (0.1 R)
• M11: 1,740,870 km (0.059 R)
• M12: 2,915,662 km (0.074 R)
• M13: 3,102,361 km (0.068 R)
• M14: 3,373,731 km (0.105 R)
• M15: 3,504,031 km (0.032 R)
• M16: 4,180,812 km (0.114 R)
• M17: 4,321,134 km (0.072 R)
• M18: 4,660,422 km (0.118 R)
• M19: 5,119,987 km (0.043 R)
• M20: 6,181,683 km (0.052 R)
• M21: 6,523,365 km (0.062 R)
• M22: 6,706,622 km (0.115 R)
• M23: 6,953,907 km (0.114 R)
• M24: 7,078,672 km (0.102 R)
• M25: 7,351,389 km (0.091 R)
• M26: 7,584,911 km (0.117 R)
• M27: 7,670,481 km (0.101 R)
• M28: 8,388,551 km (0.119 R)
• M29: 8,476,963 km (0.107 R)
• M30: 8,677,275 km (0.052 R)
• M31: 8,901,522 km (0.039 R)
• M32: 9,127,864 km (0.087 R)
• M33: 9,378,889 km (0.087 R)
• M34: 9,540,006 km (0.094 R)
• M35: 9,701,871 km (0.072 R)
• M36: 10,028,443 km (0.091 R)
• M37: 10,287,546 km (0.1 R)
• M38: 10,860,656 km (0.05 R)
• M39: 11,053,936 km (0.114 R)
• M40: 11,640,809 km (0.113 R)
• M41: 11,863,410 km (0.109 R)
• M42: 12,388,499 km (0.079 R)
• M43: 12,464,195 km (0.105 R)
• M44: 12,921,217 km (0.092 R)
• M45: 13,332,162 km (0.03 R)
• M46: 13,435,534 km (0.049 R)
• M47: 13,513,325 km (0.07 R)
• M48: 13,877,895 km (0.04 R)
• M49: 14,008,943 km (0.099 R)
• M50: 14,140,440 km (0.1 R)
• M51: 14,351,672 km (0.094 R)
• M52: 14,563,802 km (0.112 R)
• M53: 14,803,906 km (0.107 R)
• M54: 14,964,574 km (0.092 R)
• M55: 15,179,846 km (0.12 R)
• M56: 15,260,778 km (0.058 R)
• M57: 15,640,607 km (0.114 R)
• M58: 16,243,636 km (0.116 R)
• M59: 18,155,497 km (0.095 R)
• M60: 18,557,915 km (0.064 R)
• M61: 19,371,428 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.6

Radius: 12.6

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.69 AU - 9.81 AU

Year: 9407 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,300,206 km

• M1: 161,267 km (0.118 R)
• M2: 268,678 km (0.078 R)
• M3: 501,901 km (0.06 R)
• M4: 607,367 km (0.051 R)
• M5: 755,918 km (0.089 R)
• M6: 1,072,617 km (0.069 R)
• M7: 1,300,155 km (0.117 R)
• M8: 1,498,522 km (0.044 R)
• M9: 1,876,107 km (0.114 R)
• M10: 1,975,290 km (0.078 R)
• M11: 2,607,790 km (0.094 R)
• M12: 2,747,365 km (0.114 R)
• M13: 2,889,333 km (0.092 R)
• M14: 3,574,492 km (0.107 R)
• M15: 3,919,763 km (0.071 R)
• M16: 4,080,432 km (0.027 R)
• M17: 4,341,929 km (0.103 R)
• M18: 4,847,270 km (0.099 R)
• M19: 4,950,493 km (0.102 R)
• M20: 5,264,947 km (0.106 R)
• M21: 5,442,520 km (0.056 R)
• M22: 5,767,297 km (0.095 R)
• M23: 6,098,357 km (0.047 R)
• M24: 8,089,505 km (0.113 R)
• M25: 8,212,474 km (0.093 R)
• M26: 8,543,534 km (0.114 R)
• M27: 9,176,034 km (0.071 R)
• M28: 9,390,258 km (0.082 R)
• M29: 9,649,661 km (0.064 R)
• M30: 10,042,954 km (0.096 R)
• M31: 10,131,067 km (0.074 R)
• M32: 10,308,191 km (0.097 R)
• M33: 10,620,551 km (0.106 R)
• M34: 11,715,009 km (0.092 R)
• M35: 11,807,910 km (0.109 R)
• M36: 12,370,098 km (0.068 R)
• M37: 12,464,644 km (0.075 R)
• M38: 12,606,912 km (0.066 R)
• M39: 13,374,947 km (0.096 R)
• M40: 14,059,357 km (0.094 R)
• M41: 14,605,240 km (0.116 R)
• M42: 14,705,171 km (0.101 R)
• M43: 15,208,568 km (0.084 R)
• M44: 16,752,568 km (0.098 R)
• M45: 17,331,063 km (0.087 R)
• M46: 19,051,438 km (0.083 R)
• M47: 19,270,300 km (0.037 R)
• M48: 20,209,625 km (0.101 R)
• M49: 20,488,775 km (0.063 R)
• M50: 21,050,964 km (0.112 R)
• M51: 21,732,232 km (0.047 R)
• M52: 23,174,805 km (0.09 R)
• M53: 23,760,630 km (0.087 R)
• M54: 24,055,188 km (0.062 R)
• M55: 26,395,048 km (0.094 R)
• M56: 26,578,007 km (0.067 R)
• M57: 26,822,749 km (0.058 R)
• M58: 27,191,059 km (0.068 R)
• M59: 28,556,139 km (0.114 R)
• M60: 28,995,059 km (0.039 R)
• M61: 29,752,922 km (0.072 R)
• M62: 30,709,301 km (0.066 R)
• M63: 30,901,684 km (0.037 R)
• M64: 32,195,257 km (0.071 R)
• M65: 33,045,571 km (0.105 R)
• M66: 33,704,550 km (0.077 R)
• M67: 36,248,462 km (0.087 R)
• M68: 39,340,051 km (0.109 R)
• M69: 40,882,106 km (0.1 R)
• M70: 41,093,937 km (0.072 R)
• M71: 41,589,554 km (0.086 R)
• M72: 43,663,879 km (0.105 R)
• M73: 44,025,008 km (0.119 R)
• M74: 44,169,669 km (0.117 R)
• M75: 44,822,813 km (0.079 R)
• M76: 44,968,372 km (0.055 R)
• M77: 46,285,581 km (0.113 R)
• M78: 46,506,388 km (0.041 R)
• M79: 47,541,306 km (0.097 R)
• M80: 48,061,458 km (0.114 R)
• M81: 49,558,483 km (0.09 R)
• M82: 49,859,774 km (0.096 R)
• M83: 50,161,512 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.4

Radius: 3.7

Gravity: 42.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.44 AU - 14.8 AU

Year: 16294 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,300,206 km

• M1: 108,608 km (0.11 R)
• M2: 308,620 km (0.115 R)
• M3: 566,078 km (0.086 R)
• M4: 604,675 km (0.12 R)
• M5: 966,851 km (0.057 R)
• M6: 1,156,990 km (0.071 R)
• M7: 1,358,648 km (0.106 R)
• M8: 1,737,579 km (0.089 R)
• M9: 1,794,277 km (0.1 R)
• M10: 1,822,850 km (0.072 R)
• M11: 2,748,562 km (0.094 R)
• M12: 3,292,799 km (0.108 R)
• M13: 3,649,290 km (0.074 R)
• M14: 3,795,448 km (0.039 R)
• M15: 3,980,650 km (0.116 R)
• M16: 4,018,049 km (0.082 R)
• M17: 5,903,730 km (0.115 R)
• M18: 5,989,151 km (0.075 R)
• M19: 6,599,211 km (0.096 R)
• M20: 6,643,492 km (0.076 R)
• M21: 6,956,600 km (0.06 R)
• M22: 7,228,719 km (0.049 R)
• M23: 7,458,202 km (0.025 R)
• M24: 9,729,098 km (0.109 R)
• M25: 9,779,512 km (0.12 R)
• M26: 9,830,076 km (0.07 R)
• M27: 11,493,455 km (0.112 R)
• M28: 12,139,269 km (0.079 R)
• M29: 13,465,903 km (0.066 R)
• M30: 14,318,012 km (0.059 R)
• M31: 15,070,639 km (0.112 R)
• M32: 15,481,136 km (0.075 R)
• M33: 15,895,372 km (0.12 R)
• M34: 16,313,199 km (0.098 R)
• M35: 17,038,001 km (0.028 R)
• M36: 17,220,809 km (0.052 R)
• M37: 18,144,576 km (0.117 R)
• M38: 18,206,809 km (0.074 R)
• M39: 18,393,657 km (0.098 R)
• M40: 18,706,615 km (0.105 R)
• M41: 19,021,220 km (0.067 R)
• M42: 19,911,626 km (0.114 R)
• M43: 20,815,497 km (0.028 R)
• M44: 20,945,647 km (0.117 R)
• M45: 21,403,566 km (0.076 R)
• M46: 21,469,239 km (0.115 R)
• M47: 21,732,681 km (0.099 R)
• M48: 21,864,776 km (0.091 R)
• M49: 23,878,064 km (0.06 R)
• M50: 24,014,348 km (0.067 R)
• M51: 24,493,510 km (0.109 R)
• M52: 24,768,770 km (0.074 R)
• M53: 24,837,734 km (0.084 R)
• M54: 25,809,821 km (0.095 R)
• M55: 26,441,274 km (0.03 R)
• M56: 26,723,565 km (0.12 R)
• M57: 27,362,498 km (0.067 R)
• M58: 28,078,174 km (0.116 R)
• M59: 28,222,087 km (0.12 R)
• M60: 28,727,578 km (0.104 R)
• M61: 30,779,164 km (0.027 R)
• M62: 30,853,364 km (0.072 R)
• M63: 32,801,876 km (0.096 R)
• M64: 33,029,265 km (0.071 R)
• M65: 34,097,244 km (0.112 R)
• M66: 34,173,988 km (0.102 R)
• M67: 35,021,759 km (0.11 R)
• M68: 35,099,101 km (0.119 R)
• M69: 36,423,790 km (0.102 R)
• M70: 36,816,485 km (0.066 R)
• M71: 38,481,060 km (0.112 R)
• M72: 38,881,085 km (0.093 R)
• M73: 39,443,274 km (0.118 R)
• M74: 40,819,873 km (0.081 R)
• M75: 41,064,466 km (0.065 R)
• M76: 41,636,977 km (0.084 R)
• M77: 42,047,623 km (0.077 R)
• M78: 43,287,341 km (0.053 R)
• M79: 43,870,024 km (0.026 R)
• M80: 44,622,950 km (0.118 R)
• M81: 45,633,484 km (0.078 R)
• M82: 46,396,284 km (0.066 R)
• M83: 46,821,890 km (0.034 R)
• M84: 50,360,478 km (0.088 R)
• M85: 52,737,289 km (0.077 R)
• M86: 53,003,722 km (0.059 R)
• M87: 53,448,626 km (0.097 R)
• M88: 54,521,393 km (0.119 R)
• M89: 55,601,190 km (0.095 R)
• M90: 56,870,079 km (0.114 R)
• M91: 58,423,504 km (0.096 R)
• M92: 59,251,528 km (0.116 R)
• M93: 60,083,442 km (0.088 R)
• M94: 60,361,544 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.4

Radius: 4

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.19 AU - 17.29 AU

Year: 20567 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,300,206 km

• M1: 207,492 km (0.108 R)
• M2: 957,426 km (0.109 R)
• M3: 1,094,608 km (0.087 R)
• M4: 1,464,563 km (0.113 R)
• M5: 1,649,466 km (0.103 R)
• M6: 1,869,973 km (0.077 R)
• M7: 1,983,668 km (0.098 R)
• M8: 2,070,435 km (0.081 R)
• M9: 2,277,927 km (0.06 R)
• M10: 2,461,035 km (0.085 R)
• M11: 2,841,312 km (0.095 R)
• M12: 3,205,882 km (0.087 R)
• M13: 3,797,841 km (0.108 R)
• M14: 3,942,053 km (0.066 R)
• M15: 5,765,203 km (0.073 R)
• M16: 6,056,171 km (0.094 R)
• M17: 6,826,001 km (0.11 R)
• M18: 7,089,443 km (0.066 R)
• M19: 7,581,022 km (0.099 R)
• M20: 8,315,547 km (0.086 R)
• M21: 9,024,492 km (0.117 R)
• M22: 9,120,384 km (0.117 R)
• M23: 9,313,365 km (0.11 R)
• M24: 9,605,380 km (0.112 R)
• M25: 9,851,020 km (0.073 R)
• M26: 9,949,904 km (0.08 R)
• M27: 10,600,356 km (0.116 R)
• M28: 11,264,420 km (0.11 R)
• M29: 12,205,989 km (0.108 R)
• M30: 12,525,381 km (0.045 R)
• M31: 12,793,610 km (0.09 R)
• M32: 13,664,868 km (0.092 R)
• M33: 13,830,323 km (0.05 R)
• M34: 14,052,027 km (0.094 R)
• M35: 15,463,782 km (0.103 R)
• M36: 15,636,269 km (0.092 R)
• M37: 16,390,840 km (0.074 R)
• M38: 16,920,118 km (0.056 R)
• M39: 16,979,358 km (0.112 R)
• M40: 17,455,080 km (0.086 R)
• M41: 17,814,713 km (0.119 R)
• M42: 18,969,908 km (0.074 R)
• M43: 19,773,996 km (0.083 R)
• M44: 19,898,761 km (0.079 R)
• M45: 20,148,888 km (0.078 R)
• M46: 20,400,213 km (0.065 R)
• M47: 20,526,174 km (0.095 R)
• M48: 20,715,715 km (0.07 R)
• M49: 22,187,608 km (0.037 R)
• M50: 22,382,085 km (0.111 R)
• M51: 22,447,011 km (0.075 R)
• M52: 23,034,482 km (0.103 R)
• M53: 23,693,012 km (0.097 R)
• M54: 23,759,283 km (0.113 R)
• M55: 24,625,305 km (0.091 R)
• M56: 25,366,264 km (0.036 R)
• M57: 25,909,753 km (0.047 R)
• M58: 26,388,466 km (0.099 R)
• M59: 26,594,462 km (0.106 R)
• M60: 27,008,100 km (0.086 R)
• M61: 27,772,097 km (0.115 R)
• M62: 27,841,809 km (0.076 R)
• M63: 28,332,042 km (0.083 R)
• M64: 28,966,636 km (0.046 R)
• M65: 29,108,305 km (0.113 R)
• M66: 32,061,965 km (0.099 R)
• M67: 34,058,498 km (0.103 R)
• M68: 34,133,297 km (0.057 R)
• M69: 34,432,643 km (0.055 R)
• M70: 34,808,133 km (0.113 R)
• M71: 34,883,381 km (0.08 R)
• M72: 35,184,970 km (0.084 R)
• M73: 35,866,837 km (0.069 R)
• M74: 36,094,974 km (0.067 R)
• M75: 39,105,332 km (0.116 R)
• M76: 39,497,129 km (0.1 R)
• M77: 40,600,862 km (0.078 R)
• M78: 42,435,979 km (0.09 R)
• M79: 44,216,643 km (0.115 R)
• M80: 44,788,256 km (0.094 R)
• M81: 45,362,263 km (0.113 R)
• M82: 45,609,100 km (0.08 R)
• M83: 46,021,391 km (0.084 R)
• M84: 47,015,918 km (0.07 R)
• M85: 47,682,975 km (0.056 R)
• M86: 49,702,546 km (0.078 R)
• M87: 49,872,041 km (0.115 R)
• M88: 50,211,777 km (0.116 R)
• M89: 50,296,898 km (0.098 R)
• M90: 50,722,804 km (0.085 R)
• M91: 51,149,906 km (0.099 R)
• M92: 52,611,028 km (0.118 R)
• M93: 54,609,656 km (0.095 R)
• M94: 55,750,339 km (0.114 R)
• M95: 58,949,639 km (0.109 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 10,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit