🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.63 AU - 0.73 AU

Year: 212 Days

Day: 17.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,669,147 km

• M1: 146,157 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.6 AU - 0.98 AU

Year: 266 Days

Day: 33.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,669,147 km

• M1: 181,911 km (0.045 R)
• M2: 317,895 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.36 AU - 3.2 AU

Year: 1756 Days

Day: 32.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.42 AU - 3.88 AU

Year: 2641 Days

Day: 40.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 9.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.57 AU - 4.97 AU

Year: 3342 Days

Day: 11.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 67,669,147 km

• M1: 123,269 km (0.034 R)
• M2: 252,820 km (0.058 R)
• M3: 327,320 km (0.098 R)
• M4: 431,590 km (0.052 R)
• M5: 506,239 km (0.059 R)
• M6: 743,651 km (0.113 R)
• M7: 924,814 km (0.12 R)
• M8: 1,072,916 km (0.114 R)
• M9: 1,199,177 km (0.103 R)
• M10: 1,289,534 km (0.085 R)
• M11: 1,663,528 km (0.075 R)
• M12: 1,822,551 km (0.079 R)
• M13: 1,963,023 km (0.094 R)
• M14: 2,155,855 km (0.075 R)
• M15: 2,242,173 km (0.04 R)
• M16: 2,380,252 km (0.114 R)
• M17: 2,933,614 km (0.119 R)
• M18: 3,496,850 km (0.092 R)
• M19: 3,569,704 km (0.091 R)
• M20: 3,806,069 km (0.109 R)
• M21: 4,001,893 km (0.114 R)
• M22: 4,356,589 km (0.07 R)
• M23: 4,529,824 km (0.117 R)
• M24: 4,657,281 km (0.084 R)
• M25: 4,899,629 km (0.111 R)
• M26: 5,396,444 km (0.098 R)
• M27: 5,480,817 km (0.114 R)
• M28: 5,650,910 km (0.112 R)
• M29: 5,753,833 km (0.118 R)
• M30: 5,857,355 km (0.119 R)
• M31: 5,926,768 km (0.117 R)
• M32: 5,996,481 km (0.117 R)
• M33: 6,420,142 km (0.047 R)
• M34: 6,981,882 km (0.062 R)
• M35: 7,055,484 km (0.093 R)
• M36: 7,315,186 km (0.105 R)
• M37: 7,672,875 km (0.113 R)
• M38: 8,152,037 km (0.096 R)
• M39: 8,641,072 km (0.109 R)
• M40: 8,720,209 km (0.107 R)
• M41: 9,099,290 km (0.077 R)
• M42: 9,504,252 km (0.084 R)
• M43: 10,394,808 km (0.069 R)
• M44: 11,333,535 km (0.097 R)
• M45: 11,616,125 km (0.072 R)
• M46: 12,343,769 km (0.115 R)
• M47: 12,477,659 km (0.095 R)
• M48: 12,612,148 km (0.054 R)
• M49: 12,882,321 km (0.051 R)
• M50: 13,199,918 km (0.095 R)
• M51: 13,291,172 km (0.072 R)
• M52: 13,359,838 km (0.064 R)
• M53: 13,796,813 km (0.057 R)
• M54: 13,935,790 km (0.031 R)
• M55: 14,145,227 km (0.061 R)
• M56: 14,921,789 km (0.099 R)
• M57: 15,519,283 km (0.106 R)
• M58: 15,784,670 km (0.117 R)
• M59: 15,881,460 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.2

Radius: 8.6

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.82 AU - 6.62 AU

Year: 5181 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,669,147 km

• M1: 121,174 km (0.081 R)
• M2: 187,147 km (0.052 R)
• M3: 274,063 km (0.111 R)
• M4: 361,129 km (0.09 R)
• M5: 449,242 km (0.093 R)
• M6: 523,593 km (0.077 R)
• M7: 892,650 km (0.065 R)
• M8: 1,254,677 km (0.117 R)
• M9: 1,348,176 km (0.108 R)
• M10: 1,411,755 km (0.07 R)
• M11: 2,122,046 km (0.086 R)
• M12: 2,484,521 km (0.064 R)
• M13: 2,563,210 km (0.099 R)
• M14: 2,703,234 km (0.093 R)
• M15: 2,886,940 km (0.071 R)
• M16: 2,949,172 km (0.116 R)
• M17: 3,331,545 km (0.089 R)
• M18: 3,462,592 km (0.086 R)
• M19: 3,639,866 km (0.032 R)
• M20: 3,820,281 km (0.096 R)
• M21: 3,957,612 km (0.083 R)
• M22: 4,049,914 km (0.049 R)
• M23: 4,692,436 km (0.104 R)
• M24: 4,765,889 km (0.087 R)
• M25: 4,889,008 km (0.049 R)
• M26: 5,188,802 km (0.061 R)
• M27: 5,443,418 km (0.116 R)
• M28: 5,806,492 km (0.038 R)
• M29: 5,911,809 km (0.048 R)
• M30: 6,177,644 km (0.109 R)
• M31: 6,393,065 km (0.092 R)
• M32: 6,611,179 km (0.102 R)
• M33: 6,914,862 km (0.093 R)
• M34: 7,364,853 km (0.079 R)
• M35: 7,651,033 km (0.09 R)
• M36: 7,766,523 km (0.088 R)
• M37: 7,940,805 km (0.065 R)
• M38: 8,293,257 km (0.055 R)
• M39: 8,650,946 km (0.097 R)
• M40: 9,535,967 km (0.061 R)
• M41: 9,753,931 km (0.12 R)
• M42: 10,609,930 km (0.109 R)
• M43: 10,868,136 km (0.108 R)
• M44: 11,128,436 km (0.114 R)
• M45: 11,655,320 km (0.062 R)
• M46: 11,721,741 km (0.106 R)
• M47: 12,870,354 km (0.118 R)
• M48: 14,338,208 km (0.107 R)
• M49: 14,983,424 km (0.12 R)
• M50: 15,128,085 km (0.073 R)
• M51: 15,200,640 km (0.1 R)
• M52: 15,309,547 km (0.11 R)
• M53: 16,227,779 km (0.031 R)
• M54: 16,450,829 km (0.088 R)
• M55: 16,937,621 km (0.074 R)
• M56: 18,117,349 km (0.082 R)
• M57: 18,194,392 km (0.065 R)
• M58: 18,387,373 km (0.088 R)
• M59: 18,619,849 km (0.108 R)
• M60: 18,697,639 km (0.088 R)
• M61: 20,394,827 km (0.116 R)
• M62: 20,836,889 km (0.12 R)
• M63: 21,160,469 km (0.114 R)
• M64: 21,812,417 km (0.119 R)
• M65: 21,935,386 km (0.11 R)
• M66: 22,140,784 km (0.119 R)
• M67: 22,927,370 km (0.112 R)
• M68: 23,639,007 km (0.094 R)
• M69: 24,103,359 km (0.087 R)
• M70: 24,400,310 km (0.062 R)
• M71: 24,655,973 km (0.093 R)
• M72: 24,998,103 km (0.107 R)
• M73: 25,471,132 km (0.106 R)
• M74: 25,860,236 km (0.113 R)
• M75: 26,077,452 km (0.09 R)
• M76: 26,951,702 km (0.106 R)
• M77: 27,392,567 km (0.079 R)
• M78: 28,013,697 km (0.067 R)
• M79: 29,044,127 km (0.093 R)
• M80: 29,360,228 km (0.087 R)
• M81: 29,950,242 km (0.096 R)
• M82: 30,315,410 km (0.072 R)
• M83: 30,498,368 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.9

Radius: 13.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.35 AU - 6.47 AU

Year: 5442 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,669,147 km

• M1: 208,539 km (0.092 R)
• M2: 304,432 km (0.104 R)
• M3: 479,162 km (0.082 R)
• M4: 604,375 km (0.062 R)
• M5: 730,786 km (0.082 R)
• M6: 919,578 km (0.087 R)
• M7: 1,097,300 km (0.117 R)
• M8: 1,440,627 km (0.116 R)
• M9: 1,633,459 km (0.079 R)
• M10: 2,045,452 km (0.112 R)
• M11: 2,153,611 km (0.084 R)
• M12: 2,451,760 km (0.112 R)
• M13: 2,684,235 km (0.089 R)
• M14: 3,046,860 km (0.106 R)
• M15: 3,150,382 km (0.087 R)
• M16: 3,620,268 km (0.074 R)
• M17: 3,752,363 km (0.065 R)
• M18: 3,863,664 km (0.107 R)
• M19: 4,366,612 km (0.029 R)
• M20: 4,554,806 km (0.094 R)
• M21: 4,988,042 km (0.086 R)
• M22: 5,135,545 km (0.042 R)
• M23: 5,359,344 km (0.098 R)
• M24: 5,868,425 km (0.075 R)
• M25: 6,580,511 km (0.083 R)
• M26: 7,544,071 km (0.097 R)
• M27: 7,657,017 km (0.098 R)
• M28: 7,913,279 km (0.112 R)
• M29: 8,346,664 km (0.045 R)
• M30: 8,580,934 km (0.092 R)
• M31: 8,906,758 km (0.086 R)
• M32: 9,236,621 km (0.083 R)
• M33: 9,540,006 km (0.107 R)
• M34: 9,693,044 km (0.044 R)
• M35: 9,970,399 km (0.037 R)
• M36: 11,820,177 km (0.108 R)
• M37: 12,482,446 km (0.042 R)
• M38: 13,122,725 km (0.081 R)
• M39: 13,361,334 km (0.094 R)
• M40: 13,739,218 km (0.093 R)
• M41: 14,190,256 km (0.07 R)
• M42: 14,470,303 km (0.118 R)
• M43: 15,107,141 km (0.111 R)
• M44: 15,500,883 km (0.099 R)
• M45: 15,717,051 km (0.066 R)
• M46: 15,897,915 km (0.026 R)
• M47: 16,043,175 km (0.046 R)
• M48: 16,408,194 km (0.101 R)
• M49: 16,776,055 km (0.093 R)
• M50: 17,183,709 km (0.095 R)
• M51: 17,332,708 km (0.074 R)
• M52: 17,444,907 km (0.054 R)
• M53: 17,557,255 km (0.12 R)
• M54: 17,933,344 km (0.104 R)
• M55: 19,348,390 km (0.102 R)
• M56: 19,854,031 km (0.066 R)
• M57: 19,971,465 km (0.082 R)
• M58: 20,246,127 km (0.059 R)
• M59: 21,197,270 km (0.112 R)
• M60: 21,517,559 km (0.107 R)
• M61: 21,637,986 km (0.086 R)
• M62: 22,325,238 km (0.068 R)
• M63: 22,569,532 km (0.117 R)
• M64: 23,019,672 km (0.108 R)
• M65: 23,472,804 km (0.116 R)
• M66: 23,721,286 km (0.11 R)
• M67: 24,471,668 km (0.069 R)
• M68: 24,681,554 km (0.084 R)
• M69: 25,145,308 km (0.102 R)
• M70: 25,867,716 km (0.112 R)
• M71: 26,424,818 km (0.071 R)
• M72: 26,553,921 km (0.071 R)
• M73: 27,072,427 km (0.09 R)
• M74: 27,420,093 km (0.087 R)
• M75: 27,944,134 km (0.059 R)
• M76: 28,604,010 km (0.068 R)
• M77: 29,091,101 km (0.103 R)
• M78: 29,804,683 km (0.046 R)
• M79: 29,939,022 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.3

Radius: 7.5

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.85 AU - 14.35 AU

Year: 20053 Days

Day: 23 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,669,147 km

• M1: 193,430 km (0.055 R)
• M2: 313,707 km (0.098 R)
• M3: 988,842 km (0.061 R)
• M4: 1,239,119 km (0.073 R)
• M5: 1,291,478 km (0.059 R)
• M6: 1,371,663 km (0.042 R)
• M7: 1,565,392 km (0.085 R)
• M8: 1,797,568 km (0.08 R)
• M9: 1,857,407 km (0.115 R)
• M10: 2,040,814 km (0.111 R)
• M11: 2,230,205 km (0.085 R)
• M12: 2,626,191 km (0.074 R)
• M13: 3,595,286 km (0.117 R)
• M14: 3,709,279 km (0.056 R)
• M15: 3,785,873 km (0.085 R)
• M16: 4,019,096 km (0.104 R)
• M17: 4,663,714 km (0.092 R)
• M18: 5,296,961 km (0.096 R)
• M19: 5,557,860 km (0.076 R)
• M20: 6,365,539 km (0.115 R)
• M21: 6,503,767 km (0.078 R)
• M22: 7,353,633 km (0.086 R)
• M23: 7,595,832 km (0.094 R)
• M24: 8,489,679 km (0.066 R)
• M25: 8,794,859 km (0.091 R)
• M26: 9,732,389 km (0.069 R)
• M27: 10,483,220 km (0.078 R)
• M28: 10,975,846 km (0.076 R)
• M29: 11,926,690 km (0.074 R)
• M30: 12,613,644 km (0.112 R)
• M31: 12,845,520 km (0.086 R)
• M32: 14,205,814 km (0.066 R)
• M33: 15,302,067 km (0.097 R)
• M34: 17,445,804 km (0.086 R)
• M35: 18,421,183 km (0.025 R)
• M36: 19,816,183 km (0.113 R)
• M37: 20,424,448 km (0.099 R)
• M38: 21,107,362 km (0.092 R)
• M39: 21,176,027 km (0.054 R)
• M40: 21,244,842 km (0.103 R)
• M41: 21,520,701 km (0.036 R)
• M42: 21,659,079 km (0.108 R)
• M43: 23,484,921 km (0.053 R)
• M44: 24,056,684 km (0.107 R)
• M45: 24,128,491 km (0.035 R)
• M46: 24,272,255 km (0.115 R)
• M47: 24,850,151 km (0.063 R)
• M48: 25,505,839 km (0.106 R)
• M49: 28,336,230 km (0.073 R)
• M50: 29,020,940 km (0.088 R)
• M51: 29,173,978 km (0.086 R)
• M52: 30,019,805 km (0.117 R)
• M53: 30,562,247 km (0.065 R)
• M54: 31,342,848 km (0.107 R)
• M55: 31,735,543 km (0.033 R)
• M56: 33,162,856 km (0.052 R)
• M57: 35,669,817 km (0.1 R)
• M58: 35,833,627 km (0.108 R)
• M59: 36,491,409 km (0.042 R)
• M60: 37,902,416 km (0.09 R)
• M61: 38,320,691 km (0.089 R)
• M62: 39,077,806 km (0.094 R)
• M63: 39,585,093 km (0.089 R)
• M64: 41,464,191 km (0.119 R)
• M65: 42,068,118 km (0.073 R)
• M66: 42,935,935 km (0.065 R)
• M67: 43,809,587 km (0.082 R)
• M68: 44,336,620 km (0.103 R)
• M69: 46,287,077 km (0.039 R)
• M70: 46,913,593 km (0.037 R)
• M71: 47,993,989 km (0.095 R)
• M72: 49,173,718 km (0.111 R)
• M73: 52,583,352 km (0.05 R)
• M74: 52,863,100 km (0.07 R)
• M75: 53,611,539 km (0.053 R)
• M76: 54,363,567 km (0.065 R)
• M77: 56,068,384 km (0.115 R)
• M78: 56,545,003 km (0.086 R)
• M79: 59,142,022 km (0.107 R)
• M80: 59,724,407 km (0.082 R)
• M81: 60,113,810 km (0.069 R)
• M82: 61,679,501 km (0.119 R)
• M83: 61,777,787 km (0.071 R)
• M84: 62,664,902 km (0.115 R)
• M85: 62,961,405 km (0.025 R)
• M86: 63,456,874 km (0.072 R)
• M87: 63,556,057 km (0.074 R)
• M88: 63,953,539 km (0.108 R)
• M89: 65,752,453 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit