🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.78 AU - 1 AU

Year: 307 Days

Day: 43.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,829,733 km

• M1: 303,983 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.16 AU - 1.78 AU

Year: 651 Days

Day: 29.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.96 AU - 1.98 AU

Year: 1010 Days

Day: 33.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.5 AU - 2.64 AU

Year: 1505 Days

Day: 31.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,829,733 km

• M1: 373,396 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.99 AU - 4.53 AU

Year: 2663 Days

Day: 39.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.7

Radius: 9.1

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.19 AU - 8.13 AU

Year: 6278 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,829,733 km

• M1: 116,238 km (0.067 R)
• M2: 194,328 km (0.106 R)
• M3: 254,017 km (0.115 R)
• M4: 314,604 km (0.035 R)
• M5: 444,605 km (0.103 R)
• M6: 695,929 km (0.03 R)
• M7: 887,714 km (0.072 R)
• M8: 1,081,443 km (0.118 R)
• M9: 1,240,017 km (0.09 R)
• M10: 1,305,690 km (0.101 R)
• M11: 1,633,758 km (0.111 R)
• M12: 1,968,259 km (0.098 R)
• M13: 2,303,957 km (0.107 R)
• M14: 2,917,757 km (0.049 R)
• M15: 3,277,540 km (0.027 R)
• M16: 3,867,703 km (0.069 R)
• M17: 4,388,902 km (0.09 R)
• M18: 4,618,984 km (0.078 R)
• M19: 5,064,636 km (0.113 R)
• M20: 5,744,857 km (0.102 R)
• M21: 5,968,506 km (0.112 R)
• M22: 6,195,147 km (0.058 R)
• M23: 6,511,547 km (0.104 R)
• M24: 7,280,031 km (0.101 R)
• M25: 7,461,493 km (0.118 R)
• M26: 7,705,637 km (0.036 R)
• M27: 7,828,756 km (0.079 R)
• M28: 8,045,822 km (0.081 R)
• M29: 8,108,205 km (0.117 R)
• M30: 8,485,939 km (0.038 R)
• M31: 8,581,233 km (0.111 R)
• M32: 9,686,313 km (0.098 R)
• M33: 10,255,682 km (0.101 R)
• M34: 10,767,008 km (0.102 R)
• M35: 11,321,567 km (0.079 R)
• M36: 13,297,904 km (0.109 R)
• M37: 13,668,608 km (0.07 R)
• M38: 13,855,156 km (0.082 R)
• M39: 14,268,795 km (0.115 R)
• M40: 14,648,324 km (0.117 R)
• M41: 15,108,039 km (0.088 R)
• M42: 15,185,081 km (0.107 R)
• M43: 15,378,512 km (0.104 R)
• M44: 15,845,706 km (0.075 R)
• M45: 16,834,248 km (0.051 R)
• M46: 17,074,353 km (0.105 R)
• M47: 17,558,302 km (0.117 R)
• M48: 18,456,936 km (0.039 R)
• M49: 18,539,365 km (0.067 R)
• M50: 18,911,864 km (0.058 R)
• M51: 18,995,040 km (0.109 R)
• M52: 19,203,280 km (0.102 R)
• M53: 19,664,341 km (0.075 R)
• M54: 20,597,233 km (0.11 R)
• M55: 21,328,019 km (0.098 R)
• M56: 21,805,386 km (0.096 R)
• M57: 22,242,511 km (0.106 R)
• M58: 22,418,139 km (0.081 R)
• M59: 22,638,347 km (0.081 R)
• M60: 23,169,718 km (0.08 R)
• M61: 23,347,740 km (0.112 R)
• M62: 23,436,900 km (0.114 R)
• M63: 24,109,492 km (0.096 R)
• M64: 24,470,771 km (0.082 R)
• M65: 25,198,714 km (0.082 R)
• M66: 25,381,822 km (0.115 R)
• M67: 25,841,536 km (0.07 R)
• M68: 26,026,140 km (0.083 R)
• M69: 26,211,342 km (0.056 R)
• M70: 26,722,518 km (0.092 R)
• M71: 27,660,497 km (0.054 R)
• M72: 27,754,893 km (0.032 R)
• M73: 29,858,538 km (0.049 R)
• M74: 30,685,066 km (0.055 R)
• M75: 30,978,577 km (0.112 R)
• M76: 31,568,292 km (0.103 R)
• M77: 32,161,747 km (0.039 R)
• M78: 32,310,747 km (0.114 R)
• M79: 32,609,344 km (0.11 R)
• M80: 33,159,116 km (0.091 R)
• M81: 33,661,615 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.4

Radius: 6.1

Gravity: 18.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.53 AU - 15.07 AU

Year: 16727 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,829,733 km

• M1: 99,931 km (0.056 R)
• M2: 240,254 km (0.081 R)
• M3: 502,798 km (0.053 R)
• M4: 560,543 km (0.118 R)
• M5: 683,064 km (0.096 R)
• M6: 978,220 km (0.075 R)
• M7: 1,976,188 km (0.076 R)
• M8: 2,766,214 km (0.043 R)
• M9: 2,977,746 km (0.116 R)
• M10: 3,049,253 km (0.119 R)
• M11: 3,378,818 km (0.1 R)
• M12: 3,453,616 km (0.081 R)
• M13: 3,681,304 km (0.095 R)
• M14: 4,231,376 km (0.036 R)
• M15: 5,189,849 km (0.116 R)
• M16: 5,276,317 km (0.035 R)
• M17: 5,319,700 km (0.096 R)
• M18: 5,715,686 km (0.088 R)
• M19: 7,734,659 km (0.047 R)
• M20: 7,982,542 km (0.077 R)
• M21: 8,082,474 km (0.089 R)
• M22: 8,741,752 km (0.068 R)
• M23: 8,999,808 km (0.091 R)
• M24: 10,382,242 km (0.115 R)
• M25: 11,153,718 km (0.102 R)
• M26: 11,209,518 km (0.103 R)
• M27: 11,659,359 km (0.058 R)
• M28: 12,057,738 km (0.103 R)
• M29: 12,402,711 km (0.071 R)
• M30: 13,755,375 km (0.115 R)
• M31: 13,935,191 km (0.089 R)
• M32: 15,713,760 km (0.108 R)
• M33: 15,838,974 km (0.061 R)
• M34: 17,497,416 km (0.072 R)
• M35: 18,149,812 km (0.111 R)
• M36: 18,479,077 km (0.119 R)
• M37: 20,154,573 km (0.114 R)
• M38: 21,390,700 km (0.117 R)
• M39: 21,529,527 km (0.119 R)
• M40: 22,298,610 km (0.049 R)
• M41: 22,439,381 km (0.119 R)
• M42: 24,151,828 km (0.066 R)
• M43: 25,243,444 km (0.06 R)
• M44: 26,128,166 km (0.111 R)
• M45: 26,499,767 km (0.072 R)
• M46: 27,098,009 km (0.109 R)
• M47: 27,173,107 km (0.082 R)
• M48: 28,307,807 km (0.098 R)
• M49: 29,149,893 km (0.067 R)
• M50: 31,250,995 km (0.117 R)
• M51: 33,239,749 km (0.059 R)
• M52: 33,642,467 km (0.102 R)
• M53: 35,105,235 km (0.097 R)
• M54: 35,351,024 km (0.093 R)
• M55: 35,515,282 km (0.12 R)
• M56: 36,257,288 km (0.114 R)
• M57: 37,672,783 km (0.09 R)
• M58: 38,008,481 km (0.097 R)
• M59: 38,260,852 km (0.1 R)
• M60: 39,276,173 km (0.11 R)
• M61: 39,361,145 km (0.105 R)
• M62: 39,701,779 km (0.106 R)
• M63: 39,787,050 km (0.119 R)
• M64: 40,815,535 km (0.096 R)
• M65: 42,287,429 km (0.088 R)
• M66: 43,161,379 km (0.066 R)
• M67: 43,512,635 km (0.072 R)
• M68: 45,461,297 km (0.094 R)
• M69: 45,818,686 km (0.104 R)
• M70: 46,986,447 km (0.104 R)
• M71: 47,076,804 km (0.08 R)
• M72: 48,528,502 km (0.093 R)
• M73: 49,718,703 km (0.061 R)
• M74: 50,179,165 km (0.104 R)
• M75: 50,918,627 km (0.09 R)
• M76: 51,289,780 km (0.069 R)
• M77: 51,754,879 km (0.092 R)
• M78: 52,783,215 km (0.115 R)
• M79: 52,877,013 km (0.027 R)
• M80: 53,158,706 km (0.115 R)
• M81: 53,629,490 km (0.083 R)
• M82: 54,954,927 km (0.106 R)
• M83: 56,770,896 km (0.101 R)
• M84: 60,657,598 km (0.114 R)
• M85: 61,445,231 km (0.115 R)
• M86: 64,328,730 km (0.117 R)
• M87: 64,930,712 km (0.107 R)
• M88: 65,232,451 km (0.025 R)
• M89: 65,837,275 km (0.087 R)
• M90: 67,052,608 km (0.102 R)
• M91: 68,173,096 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.8

Radius: 4.1

Gravity: 32.89 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.16 AU - 23 AU

Year: 29252 Days

Day: 16.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,829,733 km

• M1: 390,151 km (0.107 R)
• M2: 808,277 km (0.084 R)
• M3: 836,252 km (0.037 R)
• M4: 921,822 km (0.063 R)
• M5: 980,464 km (0.087 R)
• M6: 1,010,384 km (0.1 R)
• M7: 1,597,855 km (0.098 R)
• M8: 2,351,679 km (0.099 R)
• M9: 2,391,920 km (0.06 R)
• M10: 2,432,461 km (0.117 R)
• M11: 2,514,142 km (0.078 R)
• M12: 2,680,195 km (0.052 R)
• M13: 3,199,300 km (0.106 R)
• M14: 3,288,909 km (0.077 R)
• M15: 3,748,773 km (0.116 R)
• M16: 4,677,028 km (0.092 R)
• M17: 4,881,079 km (0.09 R)
• M18: 5,350,817 km (0.118 R)
• M19: 5,617,998 km (0.116 R)
• M20: 5,999,323 km (0.109 R)
• M21: 6,332,777 km (0.043 R)
• M22: 6,844,252 km (0.118 R)
• M23: 7,725,982 km (0.088 R)
• M24: 7,846,109 km (0.095 R)
• M25: 7,906,547 km (0.083 R)
• M26: 8,456,618 km (0.087 R)
• M27: 8,704,950 km (0.108 R)
• M28: 9,464,608 km (0.115 R)
• M29: 9,593,263 km (0.11 R)
• M30: 10,113,714 km (0.095 R)
• M31: 10,179,387 km (0.102 R)
• M32: 10,576,569 km (0.08 R)
• M33: 10,844,200 km (0.072 R)
• M34: 10,978,838 km (0.092 R)
• M35: 11,181,693 km (0.12 R)
• M36: 11,386,044 km (0.088 R)
• M37: 12,920,918 km (0.089 R)
• M38: 13,712,440 km (0.069 R)
• M39: 14,667,922 km (0.038 R)
• M40: 15,041,019 km (0.093 R)
• M41: 15,116,117 km (0.038 R)
• M42: 15,266,463 km (0.105 R)
• M43: 16,410,288 km (0.093 R)
• M44: 19,591,936 km (0.091 R)
• M45: 21,252,173 km (0.098 R)
• M46: 21,420,620 km (0.086 R)
• M47: 21,843,832 km (0.086 R)
• M48: 22,526,597 km (0.078 R)
• M49: 24,704,892 km (0.11 R)
• M50: 24,970,877 km (0.055 R)
• M51: 25,953,884 km (0.119 R)
• M52: 26,134,000 km (0.041 R)
• M53: 28,512,606 km (0.113 R)
• M54: 29,071,205 km (0.1 R)
• M55: 30,483,708 km (0.098 R)
• M56: 30,959,429 km (0.12 R)
• M57: 33,276,999 km (0.111 R)
• M58: 35,849,933 km (0.078 R)
• M59: 38,897,092 km (0.091 R)
• M60: 43,727,607 km (0.087 R)
• M61: 44,156,504 km (0.101 R)
• M62: 44,802,468 km (0.107 R)
• M63: 46,212,877 km (0.052 R)
• M64: 46,321,933 km (0.084 R)
• M65: 46,431,140 km (0.112 R)
• M66: 46,649,702 km (0.083 R)
• M67: 48,743,474 km (0.061 R)
• M68: 51,318,652 km (0.113 R)
• M69: 51,431,598 km (0.061 R)
• M70: 54,052,553 km (0.056 R)
• M71: 55,321,293 km (0.046 R)
• M72: 55,437,081 km (0.05 R)
• M73: 56,133,759 km (0.08 R)
• M74: 56,599,906 km (0.078 R)
• M75: 57,067,249 km (0.086 R)
• M76: 59,423,117 km (0.051 R)
• M77: 61,810,549 km (0.08 R)
• M78: 64,716,637 km (0.114 R)
• M79: 69,782,919 km (0.11 R)
• M80: 69,908,132 km (0.12 R)
• M81: 70,534,947 km (0.032 R)
• M82: 72,300,202 km (0.103 R)
• M83: 73,697,297 km (0.062 R)
• M84: 74,719,050 km (0.08 R)
• M85: 77,552,733 km (0.04 R)
• M86: 78,852,290 km (0.074 R)
• M87: 80,552,469 km (0.119 R)
• M88: 82,132,672 km (0.112 R)
• M89: 86,799,527 km (0.099 R)
• M90: 87,203,591 km (0.102 R)
• M91: 87,338,378 km (0.08 R)
• M92: 88,148,601 km (0.08 R)
• M93: 88,961,366 km (0.109 R)
• M94: 90,594,526 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.8

Radius: 7.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.4 AU - 23 AU

Year: 30729 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,829,733 km

• M1: 148,251 km (0.117 R)
• M2: 446,699 km (0.108 R)
• M3: 559,047 km (0.095 R)
• M4: 745,745 km (0.097 R)
• M5: 904,618 km (0.055 R)
• M6: 1,000,511 km (0.113 R)
• M7: 1,362,687 km (0.085 R)
• M8: 2,361,851 km (0.115 R)
• M9: 2,529,251 km (0.119 R)
• M10: 2,735,397 km (0.077 R)
• M11: 4,003,389 km (0.096 R)
• M12: 4,243,792 km (0.107 R)
• M13: 4,365,715 km (0.047 R)
• M14: 5,121,782 km (0.086 R)
• M15: 8,171,634 km (0.096 R)
• M16: 8,272,912 km (0.082 R)
• M17: 8,476,664 km (0.11 R)
• M18: 8,630,600 km (0.12 R)
• M19: 8,785,434 km (0.097 R)
• M20: 10,002,712 km (0.104 R)
• M21: 10,111,021 km (0.083 R)
• M22: 10,824,752 km (0.038 R)
• M23: 10,935,904 km (0.087 R)
• M24: 11,159,552 km (0.071 R)
• M25: 11,328,299 km (0.084 R)
• M26: 11,782,328 km (0.117 R)
• M27: 13,298,802 km (0.106 R)
• M28: 14,140,440 km (0.092 R)
• M29: 14,937,347 km (0.11 R)
• M30: 15,061,364 km (0.057 R)
• M31: 15,685,935 km (0.114 R)
• M32: 15,938,157 km (0.062 R)
• M33: 16,446,640 km (0.076 R)
• M34: 17,938,131 km (0.029 R)
• M35: 18,267,994 km (0.047 R)
• M36: 18,799,964 km (0.087 R)
• M37: 21,047,972 km (0.076 R)
• M38: 23,956,753 km (0.064 R)
• M39: 24,538,838 km (0.081 R)
• M40: 24,758,298 km (0.039 R)
• M41: 25,642,870 km (0.108 R)
• M42: 29,282,886 km (0.104 R)
• M43: 31,004,458 km (0.116 R)
• M44: 31,957,247 km (0.064 R)
• M45: 32,276,937 km (0.116 R)
• M46: 33,161,809 km (0.045 R)
• M47: 34,955,038 km (0.068 R)
• M48: 35,284,453 km (0.049 R)
• M49: 36,445,632 km (0.099 R)
• M50: 36,612,583 km (0.105 R)
• M51: 37,114,783 km (0.088 R)
• M52: 37,282,632 km (0.106 R)
• M53: 38,380,231 km (0.082 R)
• M54: 38,550,025 km (0.089 R)
• M55: 39,745,761 km (0.109 R)
• M56: 40,434,360 km (0.05 R)
• M57: 40,607,145 km (0.068 R)
• M58: 41,561,879 km (0.107 R)
• M59: 42,523,943 km (0.06 R)
• M60: 43,581,749 km (0.114 R)
• M61: 43,847,585 km (0.073 R)
• M62: 43,936,296 km (0.096 R)
• M63: 45,364,208 km (0.101 R)
• M64: 45,543,725 km (0.102 R)
• M65: 45,723,392 km (0.117 R)
• M66: 46,535,410 km (0.112 R)
• M67: 47,261,109 km (0.094 R)
• M68: 47,534,125 km (0.103 R)
• M69: 47,899,144 km (0.112 R)
• M70: 51,974,639 km (0.054 R)
• M71: 54,529,920 km (0.108 R)
• M72: 55,774,873 km (0.078 R)
• M73: 56,159,789 km (0.08 R)
• M74: 57,611,038 km (0.105 R)
• M75: 57,902,753 km (0.098 R)
• M76: 58,292,456 km (0.066 R)
• M77: 58,780,893 km (0.053 R)
• M78: 59,958,677 km (0.106 R)
• M79: 60,353,017 km (0.071 R)
• M80: 61,839,272 km (0.115 R)
• M81: 62,636,928 km (0.081 R)
• M82: 62,736,859 km (0.083 R)
• M83: 62,936,871 km (0.105 R)
• M84: 64,141,583 km (0.045 R)
• M85: 64,444,070 km (0.117 R)
• M86: 65,050,091 km (0.088 R)
• M87: 65,861,360 km (0.078 R)
• M88: 66,268,117 km (0.057 R)
• M89: 66,777,946 km (0.103 R)
• M90: 67,903,820 km (0.056 R)
• M91: 68,829,681 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 12,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit