🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.78 AU - 1.16 AU

Year: 347 Days

Day: 35.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,792,495 km

• M1: 182,360 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.33 AU - 2.05 AU

Year: 798 Days

Day: 41.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.34 AU - 2.58 AU

Year: 1402 Days

Day: 24.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.36 AU - 4.54 AU

Year: 3412 Days

Day: 20 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.23 AU - 5.35 AU

Year: 3810 Days

Day: 15.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.1

Radius: 11.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.98 AU - 6.96 AU

Year: 5981 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 79,792,495 km

• M1: 150,196 km (0.064 R)
• M2: 255,962 km (0.102 R)
• M3: 342,729 km (0.119 R)
• M4: 496,665 km (0.093 R)
• M5: 688,300 km (0.084 R)
• M6: 940,671 km (0.058 R)
• M7: 1,134,251 km (0.105 R)
• M8: 1,301,651 km (0.059 R)
• M9: 1,463,815 km (0.107 R)
• M10: 1,793,678 km (0.097 R)
• M11: 1,883,736 km (0.101 R)
• M12: 1,975,290 km (0.102 R)
• M13: 2,115,763 km (0.089 R)
• M14: 2,710,414 km (0.096 R)
• M15: 3,026,814 km (0.12 R)
• M16: 3,373,881 km (0.095 R)
• M17: 3,523,927 km (0.103 R)
• M18: 3,908,843 km (0.08 R)
• M19: 4,552,712 km (0.053 R)
• M20: 4,972,035 km (0.106 R)
• M21: 5,121,782 km (0.077 R)
• M22: 5,360,241 km (0.085 R)
• M23: 5,938,138 km (0.092 R)
• M24: 6,074,422 km (0.053 R)
• M25: 6,326,943 km (0.034 R)
• M26: 6,419,544 km (0.091 R)
• M27: 6,606,392 km (0.092 R)
• M28: 6,818,671 km (0.061 R)
• M29: 7,105,151 km (0.115 R)
• M30: 7,298,431 km (0.104 R)
• M31: 7,938,561 km (0.113 R)
• M32: 8,417,723 km (0.113 R)
• M33: 8,699,415 km (0.097 R)
• M34: 9,884,380 km (0.078 R)
• M35: 10,127,477 km (0.047 R)
• M36: 10,236,085 km (0.065 R)
• M37: 10,647,030 km (0.032 R)
• M38: 10,757,583 km (0.112 R)
• M39: 10,868,435 km (0.109 R)
• M40: 12,171,133 km (0.059 R)
• M41: 12,286,772 km (0.103 R)
• M42: 13,224,751 km (0.113 R)
• M43: 13,313,911 km (0.115 R)
• M44: 14,736,138 km (0.113 R)
• M45: 15,356,072 km (0.06 R)
• M46: 15,669,180 km (0.09 R)
• M47: 16,557,193 km (0.111 R)
• M48: 16,685,399 km (0.061 R)
• M49: 16,975,020 km (0.109 R)
• M50: 17,071,959 km (0.043 R)
• M51: 17,201,511 km (0.09 R)
• M52: 17,298,750 km (0.064 R)
• M53: 18,150,261 km (0.09 R)
• M54: 18,249,444 km (0.037 R)
• M55: 18,814,475 km (0.054 R)
• M56: 19,015,385 km (0.034 R)
• M57: 19,351,681 km (0.094 R)
• M58: 19,791,798 km (0.112 R)
• M59: 20,475,461 km (0.108 R)
• M60: 21,097,339 km (0.12 R)
• M61: 22,466,010 km (0.093 R)
• M62: 23,214,897 km (0.081 R)
• M63: 23,394,414 km (0.08 R)
• M64: 23,682,540 km (0.072 R)
• M65: 24,335,235 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 10

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.02 AU - 9.7 AU

Year: 10407 Days

Day: 15 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,792,495 km

• M1: 140,921 km (0.037 R)
• M2: 217,665 km (0.09 R)
• M3: 282,441 km (0.108 R)
• M4: 347,665 km (0.109 R)
• M5: 634,893 km (0.088 R)
• M6: 1,371,214 km (0.1 R)
• M7: 1,605,185 km (0.061 R)
• M8: 1,717,533 km (0.088 R)
• M9: 1,930,710 km (0.042 R)
• M10: 2,050,688 km (0.096 R)
• M11: 2,173,208 km (0.093 R)
• M12: 2,277,179 km (0.12 R)
• M13: 2,621,254 km (0.096 R)
• M14: 3,144,697 km (0.118 R)
• M15: 3,382,408 km (0.045 R)
• M16: 3,750,119 km (0.111 R)
• M17: 4,130,696 km (0.071 R)
• M18: 4,417,775 km (0.071 R)
• M19: 5,177,582 km (0.087 R)
• M20: 5,716,284 km (0.098 R)
• M21: 5,831,923 km (0.081 R)
• M22: 6,183,778 km (0.064 R)
• M23: 6,272,788 km (0.068 R)
• M24: 6,422,087 km (0.113 R)
• M25: 7,722,691 km (0.101 R)
• M26: 7,786,719 km (0.115 R)
• M27: 9,001,304 km (0.099 R)
• M28: 10,770,149 km (0.093 R)
• M29: 11,346,849 km (0.039 R)
• M30: 11,639,014 km (0.096 R)
• M31: 12,230,673 km (0.067 R)
• M32: 12,305,322 km (0.046 R)
• M33: 12,870,054 km (0.048 R)
• M34: 13,674,891 km (0.052 R)
• M35: 13,752,383 km (0.109 R)
• M36: 13,946,860 km (0.116 R)
• M37: 14,103,040 km (0.102 R)
• M38: 14,733,595 km (0.12 R)
• M39: 15,981,391 km (0.105 R)
• M40: 16,144,901 km (0.099 R)
• M41: 16,267,871 km (0.06 R)
• M42: 16,514,707 km (0.063 R)
• M43: 16,638,574 km (0.061 R)
• M44: 16,887,356 km (0.058 R)
• M45: 17,012,120 km (0.074 R)
• M46: 17,346,621 km (0.099 R)
• M47: 17,430,546 km (0.075 R)
• M48: 18,491,194 km (0.035 R)
• M49: 19,094,373 km (0.103 R)
• M50: 19,180,990 km (0.084 R)
• M51: 20,231,466 km (0.12 R)
• M52: 20,319,879 km (0.09 R)
• M53: 20,808,166 km (0.116 R)
• M54: 21,435,430 km (0.102 R)
• M55: 22,023,350 km (0.108 R)
• M56: 22,114,305 km (0.053 R)
• M57: 23,076,668 km (0.095 R)
• M58: 23,539,674 km (0.076 R)
• M59: 23,912,322 km (0.078 R)
• M60: 24,052,645 km (0.111 R)
• M61: 24,193,117 km (0.103 R)
• M62: 24,522,083 km (0.117 R)
• M63: 24,710,726 km (0.045 R)
• M64: 24,852,545 km (0.052 R)
• M65: 25,089,508 km (0.112 R)
• M66: 25,184,502 km (0.044 R)
• M67: 25,948,648 km (0.051 R)
• M68: 27,011,840 km (0.085 R)
• M69: 27,499,829 km (0.044 R)
• M70: 27,646,734 km (0.115 R)
• M71: 30,033,418 km (0.091 R)
• M72: 30,184,811 km (0.076 R)
• M73: 30,538,909 km (0.084 R)
• M74: 30,640,337 km (0.073 R)
• M75: 30,996,230 km (0.025 R)
• M76: 32,072,287 km (0.086 R)
• M77: 32,381,955 km (0.102 R)
• M78: 32,537,088 km (0.053 R)
• M79: 33,630,499 km (0.087 R)
• M80: 35,639,598 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.7

Radius: 7.7

Gravity: 14.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.53 AU - 16.27 AU

Year: 20903 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,792,495 km

• M1: 109,655 km (0.091 R)
• M2: 235,467 km (0.119 R)
• M3: 352,303 km (0.114 R)
• M4: 469,737 km (0.038 R)
• M5: 601,084 km (0.075 R)
• M6: 927,507 km (0.069 R)
• M7: 1,724,415 km (0.11 R)
• M8: 2,296,327 km (0.07 R)
• M9: 3,087,700 km (0.059 R)
• M10: 3,426,240 km (0.112 R)
• M11: 3,911,087 km (0.096 R)
• M12: 6,056,769 km (0.117 R)
• M13: 6,533,537 km (0.074 R)
• M14: 7,299,030 km (0.046 R)
• M15: 7,522,828 km (0.092 R)
• M16: 7,977,606 km (0.076 R)
• M17: 8,035,051 km (0.096 R)
• M18: 8,324,374 km (0.073 R)
• M19: 8,676,228 km (0.117 R)
• M20: 10,507,006 km (0.107 R)
• M21: 10,950,863 km (0.03 R)
• M22: 11,078,770 km (0.056 R)
• M23: 11,465,630 km (0.116 R)
• M24: 11,660,705 km (0.109 R)
• M25: 12,385,507 km (0.039 R)
• M26: 13,260,804 km (0.047 R)
• M27: 14,999,281 km (0.095 R)
• M28: 15,859,020 km (0.118 R)
• M29: 17,550,972 km (0.058 R)
• M30: 18,380,342 km (0.096 R)
• M31: 18,761,518 km (0.12 R)
• M32: 18,838,112 km (0.108 R)
• M33: 20,706,290 km (0.055 R)
• M34: 20,943,851 km (0.075 R)
• M35: 21,262,196 km (0.108 R)
• M36: 21,903,522 km (0.111 R)
• M37: 21,984,155 km (0.1 R)
• M38: 22,064,938 km (0.086 R)
• M39: 22,877,554 km (0.074 R)
• M40: 23,287,601 km (0.094 R)
• M41: 24,699,506 km (0.087 R)
• M42: 26,826,040 km (0.095 R)
• M43: 29,010,318 km (0.058 R)
• M44: 29,543,036 km (0.069 R)
• M45: 29,899,977 km (0.067 R)
• M46: 29,989,436 km (0.118 R)
• M47: 30,079,045 km (0.1 R)
• M48: 32,254,647 km (0.089 R)
• M49: 32,438,353 km (0.118 R)
• M50: 32,806,514 km (0.032 R)
• M51: 33,083,569 km (0.071 R)
• M52: 33,361,522 km (0.101 R)
• M53: 35,422,681 km (0.092 R)
• M54: 37,235,658 km (0.115 R)
• M55: 38,008,032 km (0.108 R)
• M56: 38,590,865 km (0.108 R)
• M57: 38,785,791 km (0.104 R)
• M58: 40,159,249 km (0.061 R)
• M59: 40,951,370 km (0.099 R)
• M60: 42,953,887 km (0.076 R)
• M61: 43,662,233 km (0.076 R)
• M62: 44,272,443 km (0.112 R)
• M63: 45,913,681 km (0.063 R)
• M64: 48,517,432 km (0.074 R)
• M65: 49,466,630 km (0.105 R)
• M66: 49,784,376 km (0.038 R)
• M67: 51,383,129 km (0.035 R)
• M68: 52,134,858 km (0.115 R)
• M69: 54,630,749 km (0.028 R)
• M70: 55,288,231 km (0.103 R)
• M71: 55,398,186 km (0.072 R)
• M72: 55,948,407 km (0.097 R)
• M73: 57,165,386 km (0.073 R)
• M74: 57,276,387 km (0.093 R)
• M75: 59,850,667 km (0.108 R)
• M76: 60,981,777 km (0.114 R)
• M77: 65,692,015 km (0.054 R)
• M78: 65,924,790 km (0.062 R)
• M79: 66,624,608 km (0.095 R)
• M80: 67,209,686 km (0.092 R)
• M81: 68,031,726 km (0.087 R)
• M82: 68,385,076 km (0.088 R)
• M83: 69,093,572 km (0.039 R)
• M84: 70,636,973 km (0.112 R)
• M85: 73,153,957 km (0.118 R)
• M86: 73,274,533 km (0.112 R)
• M87: 73,999,484 km (0.101 R)
• M88: 74,241,683 km (0.112 R)
• M89: 78,769,263 km (0.032 R)
• M90: 80,132,399 km (0.11 R)
• M91: 80,630,111 km (0.087 R)
• M92: 81,128,720 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.2

Radius: 3.7

Gravity: 52.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.81 AU - 16.99 AU

Year: 20903 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,792,495 km

• M1: 48,470 km (0.117 R)
• M2: 732,431 km (0.094 R)
• M3: 782,098 km (0.103 R)
• M4: 858,542 km (0.105 R)
• M5: 884,722 km (0.077 R)
• M6: 1,716,785 km (0.091 R)
• M7: 1,850,526 km (0.082 R)
• M8: 1,987,557 km (0.077 R)
• M9: 2,418,100 km (0.104 R)
• M10: 3,237,448 km (0.067 R)
• M11: 3,783,929 km (0.095 R)
• M12: 3,870,546 km (0.109 R)
• M13: 4,771,873 km (0.065 R)
• M14: 5,149,757 km (0.091 R)
• M15: 5,635,651 km (0.056 R)
• M16: 6,860,259 km (0.067 R)
• M17: 7,556,488 km (0.119 R)
• M18: 8,275,006 km (0.031 R)
• M19: 8,842,431 km (0.052 R)
• M20: 9,895,002 km (0.118 R)
• M21: 10,134,209 km (0.105 R)
• M22: 11,110,035 km (0.117 R)
• M23: 11,735,055 km (0.116 R)
• M24: 13,876,998 km (0.088 R)
• M25: 14,549,440 km (0.059 R)
• M26: 14,617,208 km (0.06 R)
• M27: 15,301,169 km (0.094 R)
• M28: 15,508,512 km (0.087 R)
• M29: 15,855,878 km (0.051 R)
• M30: 16,065,615 km (0.117 R)
• M31: 16,135,776 km (0.083 R)
• M32: 16,771,268 km (0.115 R)
• M33: 17,056,401 km (0.095 R)
• M34: 17,703,711 km (0.058 R)
• M35: 17,776,117 km (0.111 R)
• M36: 19,618,265 km (0.106 R)
• M37: 20,069,302 km (0.115 R)
• M38: 21,365,867 km (0.051 R)
• M39: 22,375,354 km (0.091 R)
• M40: 23,321,111 km (0.116 R)
• M41: 25,741,605 km (0.072 R)
• M42: 26,898,146 km (0.06 R)
• M43: 27,818,771 km (0.108 R)
• M44: 28,240,637 km (0.115 R)
• M45: 28,919,961 km (0.106 R)
• M46: 29,518,951 km (0.092 R)
• M47: 30,208,298 km (0.101 R)
• M48: 30,903,031 km (0.052 R)
• M49: 31,339,856 km (0.043 R)
• M50: 32,219,641 km (0.065 R)
• M51: 32,662,601 km (0.072 R)
• M52: 35,544,903 km (0.037 R)
• M53: 35,727,711 km (0.1 R)
• M54: 36,646,542 km (0.105 R)
• M55: 38,039,298 km (0.079 R)
• M56: 38,507,390 km (0.081 R)
• M57: 38,977,276 km (0.109 R)
• M58: 39,828,040 km (0.099 R)
• M59: 40,113,023 km (0.079 R)
• M60: 41,547,966 km (0.093 R)
• M61: 41,644,158 km (0.074 R)
• M62: 42,416,831 km (0.107 R)
• M63: 42,513,770 km (0.106 R)
• M64: 44,960,742 km (0.11 R)
• M65: 51,739,321 km (0.061 R)
• M66: 52,050,186 km (0.05 R)
• M67: 52,673,859 km (0.045 R)
• M68: 52,777,979 km (0.095 R)
• M69: 55,087,172 km (0.058 R)
• M70: 55,192,938 km (0.1 R)
• M71: 55,298,853 km (0.112 R)
• M72: 56,467,212 km (0.108 R)
• M73: 56,573,876 km (0.063 R)
• M74: 57,643,800 km (0.047 R)
• M75: 61,550,249 km (0.052 R)
• M76: 61,879,663 km (0.051 R)
• M77: 62,760,944 km (0.112 R)
• M78: 63,535,412 km (0.086 R)
• M79: 64,758,824 km (0.12 R)
• M80: 64,982,173 km (0.097 R)
• M81: 65,205,673 km (0.065 R)
• M82: 65,765,618 km (0.053 R)
• M83: 67,341,930 km (0.074 R)
• M84: 68,361,889 km (0.07 R)
• M85: 68,930,660 km (0.088 R)
• M86: 69,386,784 km (0.071 R)
• M87: 69,844,104 km (0.057 R)
• M88: 69,958,547 km (0.093 R)
• M89: 70,072,989 km (0.096 R)
• M90: 71,452,132 km (0.096 R)
• M91: 73,653,913 km (0.119 R)
• M92: 74,938,660 km (0.107 R)
• M93: 75,407,799 km (0.048 R)
• M94: 76,702,718 km (0.096 R)
• M95: 78,361,309 km (0.113 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 12,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit