🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.57 AU - 0.63 AU

Year: 164 Days

Day: 26.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.61 AU - 1.01 AU

Year: 257 Days

Day: 15.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 166.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,294,924 km

• M1: 527,781 km (0.07 R)
• M2: 577,448 km (0.081 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.44 AU - 1.74 AU

Year: 708 Days

Day: 18.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 164.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4 AU - 4.42 AU

Year: 3050 Days

Day: 28.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 9.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.02 AU - 9.82 AU

Year: 7870 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,294,924 km

• M1: 148,700 km (0.078 R)
• M2: 257,159 km (0.065 R)
• M3: 334,202 km (0.062 R)
• M4: 410,497 km (0.069 R)
• M5: 611,706 km (0.027 R)
• M6: 695,780 km (0.096 R)
• M7: 1,056,311 km (0.054 R)
• M8: 1,358,049 km (0.111 R)
• M9: 1,829,283 km (0.103 R)
• M10: 2,083,300 km (0.094 R)
• M11: 2,695,754 km (0.056 R)
• M12: 3,464,387 km (0.105 R)
• M13: 3,699,705 km (0.072 R)
• M14: 4,130,996 km (0.101 R)
• M15: 4,380,824 km (0.066 R)
• M16: 4,465,197 km (0.073 R)
• M17: 4,866,120 km (0.051 R)
• M18: 4,982,806 km (0.076 R)
• M19: 5,733,039 km (0.082 R)
• M20: 6,168,668 km (0.062 R)
• M21: 6,518,428 km (0.111 R)
• M22: 6,582,755 km (0.069 R)
• M23: 6,744,470 km (0.074 R)
• M24: 6,842,008 km (0.115 R)
• M25: 7,104,852 km (0.05 R)
• M26: 7,303,966 km (0.079 R)
• M27: 7,708,030 km (0.078 R)
• M28: 7,981,495 km (0.117 R)
• M29: 8,084,718 km (0.109 R)
• M30: 8,502,694 km (0.088 R)
• M31: 8,643,615 km (0.104 R)
• M32: 8,749,680 km (0.108 R)
• M33: 8,891,948 km (0.078 R)
• M34: 9,142,674 km (0.085 R)
• M35: 9,872,113 km (0.094 R)
• M36: 10,771,795 km (0.09 R)
• M37: 11,116,019 km (0.086 R)
• M38: 11,308,851 km (0.106 R)
• M39: 12,329,109 km (0.054 R)
• M40: 12,488,729 km (0.111 R)
• M41: 12,608,857 km (0.107 R)
• M42: 12,890,699 km (0.104 R)
• M43: 13,052,713 km (0.111 R)
• M44: 14,751,696 km (0.11 R)
• M45: 15,390,629 km (0.078 R)
• M46: 15,605,451 km (0.102 R)
• M47: 16,695,272 km (0.111 R)
• M48: 16,960,509 km (0.119 R)
• M49: 17,138,082 km (0.109 R)
• M50: 18,035,070 km (0.107 R)
• M51: 18,489,399 km (0.11 R)
• M52: 19,224,074 km (0.088 R)
• M53: 20,959,410 km (0.053 R)
• M54: 21,197,719 km (0.04 R)
• M55: 21,293,312 km (0.103 R)
• M56: 22,451,648 km (0.06 R)
• M57: 22,646,574 km (0.09 R)
• M58: 22,842,248 km (0.077 R)
• M59: 25,182,258 km (0.093 R)
• M60: 26,406,268 km (0.101 R)
• M61: 26,766,949 km (0.059 R)
• M62: 27,025,454 km (0.099 R)
• M63: 27,545,306 km (0.108 R)
• M64: 29,071,055 km (0.093 R)
• M65: 30,085,628 km (0.107 R)
• M66: 30,732,339 km (0.12 R)
• M67: 31,003,112 km (0.116 R)
• M68: 31,601,653 km (0.097 R)
• M69: 32,094,278 km (0.076 R)
• M70: 32,920,956 km (0.073 R)
• M71: 33,587,265 km (0.091 R)
• M72: 35,046,293 km (0.105 R)
• M73: 35,215,937 km (0.104 R)
• M74: 36,640,558 km (0.115 R)
• M75: 36,927,786 km (0.105 R)
• M76: 37,100,422 km (0.116 R)
• M77: 37,215,612 km (0.036 R)
• M78: 38,142,072 km (0.097 R)
• M79: 38,491,383 km (0.09 R)
• M80: 38,608,069 km (0.056 R)
• M81: 39,017,518 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.8

Radius: 8.2

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.7 AU - 8.86 AU

Year: 8413 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,294,924 km

• M1: 245,490 km (0.076 R)
• M2: 669,450 km (0.09 R)
• M3: 910,901 km (0.097 R)
• M4: 975,528 km (0.12 R)
• M5: 1,232,537 km (0.077 R)
• M6: 1,378,245 km (0.059 R)
• M7: 1,510,490 km (0.116 R)
• M8: 1,647,073 km (0.116 R)
• M9: 2,189,814 km (0.028 R)
• M10: 2,412,565 km (0.11 R)
• M11: 2,596,121 km (0.07 R)
• M12: 2,760,530 km (0.035 R)
• M13: 2,952,763 km (0.077 R)
• M14: 3,025,916 km (0.115 R)
• M15: 3,633,283 km (0.104 R)
• M16: 4,140,420 km (0.103 R)
• M17: 4,472,228 km (0.114 R)
• M18: 5,822,349 km (0.031 R)
• M19: 5,914,501 km (0.108 R)
• M20: 5,976,285 km (0.092 R)
• M21: 6,477,737 km (0.082 R)
• M22: 7,655,222 km (0.078 R)
• M23: 8,130,794 km (0.083 R)
• M24: 8,650,796 km (0.071 R)
• M25: 8,932,638 km (0.097 R)
• M26: 9,039,152 km (0.117 R)
• M27: 9,650,409 km (0.108 R)
• M28: 10,237,880 km (0.115 R)
• M29: 11,064,558 km (0.092 R)
• M30: 11,140,703 km (0.077 R)
• M31: 11,370,485 km (0.085 R)
• M32: 12,108,152 km (0.119 R)
• M33: 12,701,458 km (0.098 R)
• M34: 13,183,013 km (0.045 R)
• M35: 13,304,337 km (0.095 R)
• M36: 13,834,213 km (0.105 R)
• M37: 13,998,770 km (0.096 R)
• M38: 14,081,199 km (0.055 R)
• M39: 14,329,531 km (0.045 R)
• M40: 15,083,505 km (0.113 R)
• M41: 15,168,027 km (0.106 R)
• M42: 15,252,700 km (0.053 R)
• M43: 15,678,754 km (0.12 R)
• M44: 15,979,147 km (0.075 R)
• M45: 16,108,549 km (0.107 R)
• M46: 17,067,920 km (0.085 R)
• M47: 17,156,033 km (0.073 R)
• M48: 17,244,296 km (0.109 R)
• M49: 17,510,132 km (0.108 R)
• M50: 17,643,573 km (0.06 R)
• M51: 20,101,765 km (0.106 R)
• M52: 20,756,555 km (0.085 R)
• M53: 21,656,087 km (0.066 R)
• M54: 21,799,402 km (0.1 R)
• M55: 22,230,842 km (0.046 R)
• M56: 23,151,168 km (0.073 R)
• M57: 24,182,795 km (0.116 R)
• M58: 25,430,292 km (0.099 R)
• M59: 27,314,926 km (0.101 R)
• M60: 27,624,743 km (0.079 R)
• M61: 29,085,865 km (0.107 R)
• M62: 30,465,158 km (0.038 R)
• M63: 31,108,877 km (0.047 R)
• M64: 31,162,732 km (0.053 R)
• M65: 31,378,303 km (0.107 R)
• M66: 32,628,193 km (0.12 R)
• M67: 33,617,783 km (0.047 R)
• M68: 34,394,196 km (0.117 R)
• M69: 36,021,073 km (0.06 R)
• M70: 36,417,657 km (0.071 R)
• M71: 36,929,431 km (0.112 R)
• M72: 38,248,436 km (0.063 R)
• M73: 38,306,180 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.5

Radius: 8.9

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.45 AU - 10.89 AU

Year: 11452 Days

Day: 11 Hours

Environment

Temp: -163 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,294,924 km

• M1: 150,795 km (0.099 R)
• M2: 373,097 km (0.109 R)
• M3: 477,516 km (0.07 R)
• M4: 774,917 km (0.049 R)
• M5: 833,260 km (0.11 R)
• M6: 954,584 km (0.049 R)
• M7: 1,192,893 km (0.059 R)
• M8: 1,378,096 km (0.084 R)
• M9: 2,920,001 km (0.039 R)
• M10: 3,267,666 km (0.07 R)
• M11: 3,332,293 km (0.048 R)
• M12: 3,865,011 km (0.104 R)
• M13: 5,196,132 km (0.107 R)
• M14: 5,772,982 km (0.11 R)
• M15: 6,696,599 km (0.117 R)
• M16: 6,945,081 km (0.081 R)
• M17: 7,196,705 km (0.11 R)
• M18: 7,408,685 km (0.056 R)
• M19: 7,579,675 km (0.086 R)
• M20: 8,633,144 km (0.046 R)
• M21: 9,407,013 km (0.056 R)
• M22: 9,545,840 km (0.099 R)
• M23: 10,013,633 km (0.113 R)
• M24: 10,250,446 km (0.11 R)
• M25: 10,681,138 km (0.092 R)
• M26: 10,971,657 km (0.094 R)
• M27: 11,069,046 km (0.104 R)
• M28: 11,313,788 km (0.083 R)
• M29: 13,025,337 km (0.064 R)
• M30: 14,441,131 km (0.083 R)
• M31: 15,520,929 km (0.112 R)
• M32: 15,905,096 km (0.099 R)
• M33: 17,019,750 km (0.048 R)
• M34: 17,359,038 km (0.084 R)
• M35: 17,700,570 km (0.092 R)
• M36: 17,814,862 km (0.075 R)
• M37: 19,264,915 km (0.1 R)
• M38: 19,441,440 km (0.112 R)
• M39: 20,272,307 km (0.059 R)
• M40: 22,030,231 km (0.066 R)
• M41: 22,647,622 km (0.088 R)
• M42: 22,709,705 km (0.088 R)
• M43: 22,958,486 km (0.081 R)
• M44: 23,020,868 km (0.052 R)
• M45: 23,333,378 km (0.069 R)
• M46: 23,899,457 km (0.111 R)
• M47: 25,624,918 km (0.048 R)
• M48: 26,404,623 km (0.098 R)
• M49: 27,787,804 km (0.111 R)
• M50: 28,053,939 km (0.114 R)
• M51: 30,418,333 km (0.059 R)
• M52: 31,312,779 km (0.077 R)
• M53: 31,797,925 km (0.1 R)
• M54: 32,355,476 km (0.072 R)
• M55: 32,775,697 km (0.091 R)
• M56: 33,197,862 km (0.082 R)
• M57: 33,338,933 km (0.112 R)
• M58: 33,834,251 km (0.079 R)
• M59: 33,976,369 km (0.107 R)
• M60: 34,403,471 km (0.072 R)
• M61: 34,617,695 km (0.111 R)
• M62: 35,263,210 km (0.095 R)
• M63: 36,057,425 km (0.025 R)
• M64: 36,420,350 km (0.101 R)
• M65: 36,930,628 km (0.064 R)
• M66: 37,516,603 km (0.088 R)
• M67: 38,031,818 km (0.11 R)
• M68: 38,253,372 km (0.112 R)
• M69: 39,741,273 km (0.067 R)
• M70: 43,080,746 km (0.099 R)
• M71: 44,939,948 km (0.116 R)
• M72: 45,252,309 km (0.047 R)
• M73: 46,509,080 km (0.117 R)
• M74: 46,667,056 km (0.06 R)
• M75: 46,825,031 km (0.09 R)
• M76: 46,904,168 km (0.032 R)
• M77: 47,538,613 km (0.094 R)
• M78: 48,976,697 km (0.101 R)
• M79: 49,378,667 km (0.091 R)
• M80: 49,459,150 km (0.103 R)
• M81: 51,160,228 km (0.088 R)
• M82: 51,486,501 km (0.084 R)
• M83: 52,058,862 km (0.039 R)
• M84: 53,458,051 km (0.109 R)
• M85: 54,619,529 km (0.045 R)
• M86: 54,952,983 km (0.086 R)
• M87: 55,203,409 km (0.112 R)
• M88: 55,957,233 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.9

Radius: 4.2

Gravity: 42 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.4 AU - 18.68 AU

Year: 21631 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 150.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,294,924 km

• M1: 188,493 km (0.076 R)
• M2: 302,487 km (0.045 R)
• M3: 522,994 km (0.07 R)
• M4: 811,269 km (0.043 R)
• M5: 1,142,180 km (0.085 R)
• M6: 1,542,803 km (0.045 R)
• M7: 2,731,358 km (0.082 R)
• M8: 3,011,854 km (0.073 R)
• M9: 3,217,850 km (0.057 R)
• M10: 3,774,504 km (0.093 R)
• M11: 3,862,767 km (0.041 R)
• M12: 4,546,279 km (0.11 R)
• M13: 4,687,500 km (0.067 R)
• M14: 5,464,511 km (0.119 R)
• M15: 5,514,327 km (0.092 R)
• M16: 5,715,387 km (0.114 R)
• M17: 6,176,597 km (0.085 R)
• M18: 7,966,835 km (0.108 R)
• M19: 10,456,143 km (0.082 R)
• M20: 10,829,988 km (0.056 R)
• M21: 11,526,516 km (0.069 R)
• M22: 11,590,544 km (0.098 R)
• M23: 13,363,877 km (0.098 R)
• M24: 14,110,221 km (0.058 R)
• M25: 14,178,737 km (0.082 R)
• M26: 14,385,032 km (0.04 R)
• M27: 14,592,225 km (0.085 R)
• M28: 14,939,741 km (0.09 R)
• M29: 15,572,241 km (0.046 R)
• M30: 17,447,899 km (0.09 R)
• M31: 18,039,110 km (0.055 R)
• M32: 18,412,057 km (0.11 R)
• M33: 19,089,735 km (0.098 R)
• M34: 21,249,480 km (0.109 R)
• M35: 21,406,707 km (0.096 R)
• M36: 22,198,529 km (0.05 R)
• M37: 23,404,138 km (0.1 R)
• M38: 23,729,214 km (0.078 R)
• M39: 24,630,841 km (0.093 R)
• M40: 26,636,798 km (0.115 R)
• M41: 26,721,471 km (0.053 R)
• M42: 26,891,115 km (0.078 R)
• M43: 27,830,739 km (0.099 R)
• M44: 28,002,777 km (0.034 R)
• M45: 29,042,183 km (0.066 R)
• M46: 30,006,042 km (0.08 R)
• M47: 32,145,142 km (0.113 R)
• M48: 32,778,240 km (0.027 R)
• M49: 33,141,912 km (0.068 R)
• M50: 33,598,335 km (0.08 R)
• M51: 33,964,850 km (0.064 R)
• M52: 36,286,160 km (0.113 R)
• M53: 36,756,496 km (0.08 R)
• M54: 37,228,926 km (0.108 R)
• M55: 37,513,312 km (0.107 R)
• M56: 37,703,301 km (0.113 R)
• M57: 37,893,589 km (0.109 R)
• M58: 38,466,400 km (0.038 R)
• M59: 40,008,006 km (0.094 R)
• M60: 40,202,184 km (0.1 R)
• M61: 43,051,874 km (0.113 R)
• M62: 43,949,311 km (0.109 R)
• M63: 46,169,194 km (0.062 R)
• M64: 47,703,470 km (0.093 R)
• M65: 48,115,462 km (0.119 R)
• M66: 48,632,024 km (0.075 R)
• M67: 49,566,711 km (0.11 R)
• M68: 50,402,365 km (0.075 R)
• M69: 50,611,952 km (0.114 R)
• M70: 52,618,059 km (0.112 R)
• M71: 55,188,898 km (0.11 R)
• M72: 55,621,386 km (0.094 R)
• M73: 56,163,529 km (0.041 R)
• M74: 56,380,745 km (0.112 R)
• M75: 57,910,084 km (0.099 R)
• M76: 62,129,043 km (0.119 R)
• M77: 62,916,975 km (0.115 R)
• M78: 63,481,707 km (0.109 R)
• M79: 63,821,444 km (0.053 R)
• M80: 64,502,712 km (0.116 R)
• M81: 64,616,407 km (0.064 R)
• M82: 65,300,368 km (0.082 R)
• M83: 67,020,893 km (0.069 R)
• M84: 67,251,424 km (0.119 R)
• M85: 67,482,253 km (0.084 R)
• M86: 67,829,021 km (0.059 R)
• M87: 69,105,240 km (0.064 R)
• M88: 71,799,199 km (0.117 R)
• M89: 72,271,180 km (0.087 R)
• M90: 72,625,877 km (0.07 R)
• M91: 74,050,497 km (0.098 R)
• M92: 75,244,587 km (0.086 R)
• M93: 75,844,026 km (0.096 R)
• M94: 77,289,142 km (0.038 R)
• M95: 82,294,985 km (0.079 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit