🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.54 AU - 0.62 AU

Year: 156 Days

Day: 14.1 Hours

Environment

Temp: 249 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.93 AU - 1.07 AU

Year: 353 Days

Day: 19.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.33 AU - 1.87 AU

Year: 715 Days

Day: 27.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,712,870 km

• M1: 277,205 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.97 AU - 2.29 AU

Year: 1098 Days

Day: 13 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.17 AU - 5.35 AU

Year: 4260 Days

Day: 13.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 146.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,712,870 km

• M1: 395,836 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 9.8

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.51 AU - 7.99 AU

Year: 6192 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,712,870 km

• M1: 132,843 km (0.095 R)
• M2: 203,004 km (0.113 R)
• M3: 274,811 km (0.066 R)
• M4: 369,656 km (0.069 R)
• M5: 478,564 km (0.107 R)
• M6: 599,887 km (0.073 R)
• M7: 783,594 km (0.034 R)
• M8: 848,968 km (0.092 R)
• M9: 1,190,500 km (0.065 R)
• M10: 1,473,988 km (0.064 R)
• M11: 1,726,659 km (0.105 R)
• M12: 1,885,083 km (0.11 R)
• M13: 1,975,141 km (0.102 R)
• M14: 2,085,245 km (0.043 R)
• M15: 2,216,292 km (0.109 R)
• M16: 2,330,884 km (0.072 R)
• M17: 2,585,949 km (0.075 R)
• M18: 2,954,109 km (0.076 R)
• M19: 3,017,239 km (0.114 R)
• M20: 3,252,108 km (0.099 R)
• M21: 3,493,110 km (0.061 R)
• M22: 3,808,463 km (0.118 R)
• M23: 4,203,551 km (0.077 R)
• M24: 4,322,331 km (0.092 R)
• M25: 4,563,333 km (0.111 R)
• M26: 4,636,487 km (0.067 R)
• M27: 4,783,841 km (0.072 R)
• M28: 5,622,636 km (0.112 R)
• M29: 6,561,363 km (0.091 R)
• M30: 7,119,662 km (0.061 R)
• M31: 7,606,005 km (0.047 R)
• M32: 7,897,272 km (0.114 R)
• M33: 8,580,934 km (0.039 R)
• M34: 9,129,060 km (0.107 R)
• M35: 9,500,961 km (0.094 R)
• M36: 9,594,759 km (0.082 R)
• M37: 10,099,801 km (0.037 R)
• M38: 10,452,104 km (0.118 R)
• M39: 10,581,357 km (0.12 R)
• M40: 10,710,908 km (0.093 R)
• M41: 11,103,154 km (0.085 R)
• M42: 11,433,616 km (0.106 R)
• M43: 11,700,199 km (0.1 R)
• M44: 11,800,729 km (0.11 R)
• M45: 12,273,757 km (0.044 R)
• M46: 13,168,502 km (0.074 R)
• M47: 13,518,262 km (0.119 R)
• M48: 13,588,573 km (0.075 R)
• M49: 14,406,125 km (0.05 R)
• M50: 14,802,709 km (0.069 R)
• M51: 15,057,026 km (0.092 R)
• M52: 15,239,535 km (0.117 R)
• M53: 15,496,245 km (0.117 R)
• M54: 15,569,847 km (0.103 R)
• M55: 15,717,500 km (0.119 R)
• M56: 15,791,402 km (0.082 R)
• M57: 16,349,850 km (0.101 R)
• M58: 17,562,940 km (0.105 R)
• M59: 18,063,943 km (0.054 R)
• M60: 18,296,717 km (0.118 R)
• M61: 19,040,667 km (0.11 R)
• M62: 19,356,917 km (0.061 R)
• M63: 19,874,376 km (0.091 R)
• M64: 20,963,748 km (0.11 R)
• M65: 21,167,650 km (0.09 R)
• M66: 21,372,150 km (0.109 R)
• M67: 22,155,295 km (0.081 R)
• M68: 22,404,675 km (0.048 R)
• M69: 22,696,690 km (0.065 R)
• M70: 22,822,202 km (0.09 R)
• M71: 24,346,455 km (0.099 R)
• M72: 25,250,774 km (0.07 R)
• M73: 25,598,140 km (0.114 R)
• M74: 25,816,105 km (0.082 R)
• M75: 25,990,984 km (0.105 R)
• M76: 26,429,605 km (0.072 R)
• M77: 26,517,719 km (0.081 R)
• M78: 26,694,094 km (0.105 R)
• M79: 27,136,605 km (0.051 R)
• M80: 27,894,617 km (0.082 R)
• M81: 28,343,860 km (0.104 R)
• M82: 28,704,839 km (0.067 R)
• M83: 28,976,659 km (0.094 R)
• M84: 29,340,331 km (0.096 R)
• M85: 31,042,157 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.7

Radius: 11.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.08 AU - 11.58 AU

Year: 12585 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,712,870 km

• M1: 146,756 km (0.104 R)
• M2: 271,969 km (0.115 R)
• M3: 354,098 km (0.042 R)
• M4: 554,709 km (0.079 R)
• M5: 1,206,806 km (0.119 R)
• M6: 1,362,837 km (0.048 R)
• M7: 1,480,720 km (0.057 R)
• M8: 1,727,107 km (0.03 R)
• M9: 1,920,837 km (0.065 R)
• M10: 2,347,490 km (0.032 R)
• M11: 2,436,501 km (0.112 R)
• M12: 3,448,231 km (0.083 R)
• M13: 3,549,957 km (0.115 R)
• M14: 3,694,020 km (0.115 R)
• M15: 3,903,158 km (0.11 R)
• M16: 4,202,653 km (0.077 R)
• M17: 4,377,234 km (0.113 R)
• M18: 4,531,918 km (0.107 R)
• M19: 4,846,821 km (0.112 R)
• M20: 5,545,743 km (0.037 R)
• M21: 6,078,461 km (0.096 R)
• M22: 6,627,485 km (0.036 R)
• M23: 7,114,576 km (0.077 R)
• M24: 7,349,444 km (0.107 R)
• M25: 7,560,228 km (0.034 R)
• M26: 7,666,442 km (0.063 R)
• M27: 8,314,051 km (0.111 R)
• M28: 8,616,837 km (0.091 R)
• M29: 8,923,214 km (0.087 R)
• M30: 9,690,501 km (0.111 R)
• M31: 9,805,991 km (0.119 R)
• M32: 9,921,929 km (0.105 R)
• M33: 10,184,324 km (0.098 R)
• M34: 10,508,353 km (0.085 R)
• M35: 10,776,133 km (0.117 R)
• M36: 10,985,869 km (0.103 R)
• M37: 11,166,583 km (0.032 R)
• M38: 11,623,156 km (0.081 R)
• M39: 11,869,095 km (0.077 R)
• M40: 12,901,919 km (0.086 R)
• M41: 13,316,754 km (0.101 R)
• M42: 14,126,677 km (0.119 R)
• M43: 15,320,916 km (0.064 R)
• M44: 15,556,982 km (0.045 R)
• M45: 16,169,286 km (0.062 R)
• M46: 16,340,875 km (0.085 R)
• M47: 16,789,668 km (0.085 R)
• M48: 17,067,771 km (0.107 R)
• M49: 17,382,674 km (0.094 R)
• M50: 17,628,763 km (0.107 R)
• M51: 17,876,198 km (0.095 R)
• M52: 18,696,891 km (0.115 R)
• M53: 19,603,006 km (0.095 R)
• M54: 21,911,301 km (0.076 R)
• M55: 23,251,997 km (0.119 R)
• M56: 23,756,740 km (0.079 R)
• M57: 23,951,816 km (0.069 R)
• M58: 24,461,496 km (0.049 R)
• M59: 25,054,053 km (0.091 R)
• M60: 26,172,895 km (0.09 R)
• M61: 26,455,187 km (0.113 R)
• M62: 26,860,148 km (0.073 R)
• M63: 26,941,529 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.8

Radius: 5.1

Gravity: 32.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.15 AU - 21.05 AU

Year: 27190 Days

Day: 15.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,712,870 km

• M1: 163,959 km (0.051 R)
• M2: 437,275 km (0.118 R)
• M3: 509,530 km (0.081 R)
• M4: 693,835 km (0.028 R)
• M5: 991,385 km (0.117 R)
• M6: 1,120,787 km (0.094 R)
• M7: 1,395,898 km (0.081 R)
• M8: 2,211,805 km (0.111 R)
• M9: 2,961,140 km (0.054 R)
• M10: 3,338,875 km (0.117 R)
• M11: 5,274,073 km (0.115 R)
• M12: 6,498,382 km (0.053 R)
• M13: 6,680,293 km (0.08 R)
• M14: 6,802,365 km (0.097 R)
• M15: 8,922,017 km (0.103 R)
• M16: 9,124,124 km (0.066 R)
• M17: 9,808,684 km (0.084 R)
• M18: 10,297,569 km (0.064 R)
• M19: 10,580,459 km (0.112 R)
• M20: 10,723,026 km (0.076 R)
• M21: 11,226,572 km (0.048 R)
• M22: 11,959,153 km (0.117 R)
• M23: 13,163,266 km (0.075 R)
• M24: 14,169,761 km (0.074 R)
• M25: 14,248,150 km (0.03 R)
• M26: 14,642,490 km (0.081 R)
• M27: 16,255,604 km (0.119 R)
• M28: 16,833,351 km (0.109 R)
• M29: 18,692,553 km (0.108 R)
• M30: 20,882,816 km (0.118 R)
• M31: 21,330,562 km (0.077 R)
• M32: 22,053,569 km (0.076 R)
• M33: 23,060,512 km (0.092 R)
• M34: 24,457,905 km (0.103 R)
• M35: 25,595,298 km (0.104 R)
• M36: 26,170,502 km (0.053 R)
• M37: 26,944,072 km (0.092 R)
• M38: 27,236,088 km (0.066 R)
• M39: 27,431,313 km (0.049 R)
• M40: 27,529,000 km (0.117 R)
• M41: 28,216,851 km (0.09 R)
• M42: 29,509,377 km (0.11 R)
• M43: 31,432,607 km (0.072 R)
• M44: 33,814,504 km (0.083 R)
• M45: 36,146,586 km (0.113 R)
• M46: 37,548,766 km (0.118 R)
• M47: 38,420,473 km (0.083 R)
• M48: 40,183,933 km (0.08 R)
• M49: 40,517,386 km (0.107 R)
• M50: 41,299,335 km (0.102 R)
• M51: 41,411,383 km (0.084 R)
• M52: 41,860,775 km (0.081 R)
• M53: 42,311,963 km (0.103 R)
• M54: 43,105,130 km (0.03 R)
• M55: 44,476,345 km (0.035 R)
• M56: 45,398,316 km (0.084 R)
• M57: 45,745,682 km (0.092 R)
• M58: 46,559,794 km (0.064 R)
• M59: 49,386,745 km (0.087 R)
• M60: 49,505,675 km (0.12 R)
• M61: 51,784,649 km (0.074 R)
• M62: 52,268,898 km (0.111 R)
• M63: 53,241,583 km (0.118 R)
• M64: 54,465,892 km (0.045 R)
• M65: 57,316,928 km (0.061 R)
• M66: 57,942,995 km (0.112 R)
• M67: 58,697,417 km (0.045 R)
• M68: 58,949,639 km (0.083 R)
• M69: 62,517,997 km (0.075 R)
• M70: 64,328,132 km (0.115 R)
• M71: 65,893,374 km (0.103 R)
• M72: 66,024,422 km (0.108 R)
• M73: 66,680,708 km (0.11 R)
• M74: 68,132,256 km (0.107 R)
• M75: 70,128,340 km (0.101 R)
• M76: 70,529,861 km (0.112 R)
• M77: 72,684,070 km (0.073 R)
• M78: 74,313,939 km (0.08 R)
• M79: 75,955,925 km (0.067 R)
• M80: 78,302,218 km (0.102 R)
• M81: 79,136,077 km (0.113 R)
• M82: 79,554,053 km (0.102 R)
• M83: 82,924,344 km (0.073 R)
• M84: 83,065,863 km (0.109 R)
• M85: 83,348,902 km (0.059 R)
• M86: 84,484,649 km (0.11 R)
• M87: 86,627,938 km (0.087 R)
• M88: 87,346,307 km (0.098 R)
• M89: 91,405,496 km (0.062 R)
• M90: 92,576,548 km (0.065 R)
• M91: 94,490,054 km (0.113 R)
• M92: 96,714,126 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.3

Radius: 6

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.26 AU - 22.36 AU

Year: 27665 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,712,870 km

• M1: 162,164 km (0.03 R)
• M2: 732,132 km (0.101 R)
• M3: 887,714 km (0.066 R)
• M4: 1,128,417 km (0.029 R)
• M5: 1,610,870 km (0.113 R)
• M6: 2,056,672 km (0.043 R)
• M7: 2,572,335 km (0.046 R)
• M8: 2,949,172 km (0.084 R)
• M9: 3,270,509 km (0.118 R)
• M10: 3,602,766 km (0.034 R)
• M11: 3,754,009 km (0.114 R)
• M12: 4,299,592 km (0.115 R)
• M13: 4,581,584 km (0.113 R)
• M14: 4,622,425 km (0.093 R)
• M15: 6,350,579 km (0.109 R)
• M16: 8,057,042 km (0.077 R)
• M17: 8,354,443 km (0.029 R)
• M18: 8,756,711 km (0.086 R)
• M19: 9,165,263 km (0.065 R)
• M20: 10,000,767 km (0.089 R)
• M21: 10,160,239 km (0.107 R)
• M22: 11,024,465 km (0.102 R)
• M23: 11,244,075 km (0.116 R)
• M24: 11,465,330 km (0.101 R)
• M25: 11,632,132 km (0.052 R)
• M26: 13,695,835 km (0.108 R)
• M27: 15,316,279 km (0.118 R)
• M28: 15,377,464 km (0.06 R)
• M29: 15,438,650 km (0.067 R)
• M30: 16,743,592 km (0.105 R)
• M31: 17,441,167 km (0.111 R)
• M32: 18,472,644 km (0.1 R)
• M33: 20,190,626 km (0.116 R)
• M34: 21,821,243 km (0.119 R)
• M35: 22,443,570 km (0.092 R)
• M36: 22,512,984 km (0.103 R)
• M37: 22,931,558 km (0.096 R)
• M38: 24,846,561 km (0.076 R)
• M39: 25,062,430 km (0.062 R)
• M40: 25,859,488 km (0.118 R)
• M41: 26,812,127 km (0.107 R)
• M42: 27,552,786 km (0.096 R)
• M43: 28,601,019 km (0.096 R)
• M44: 29,662,116 km (0.093 R)
• M45: 31,979,088 km (0.103 R)
• M46: 32,213,957 km (0.074 R)
• M47: 32,292,346 km (0.097 R)
• M48: 33,000,991 km (0.074 R)
• M49: 33,238,253 km (0.072 R)
• M50: 33,874,044 km (0.117 R)
• M51: 37,606,511 km (0.105 R)
• M52: 38,434,984 km (0.107 R)
• M53: 39,688,913 km (0.063 R)
• M54: 41,467,034 km (0.104 R)
• M55: 44,051,786 km (0.117 R)
• M56: 44,313,133 km (0.118 R)
• M57: 44,749,809 km (0.099 R)
• M58: 44,837,324 km (0.102 R)
• M59: 45,275,796 km (0.091 R)
• M60: 45,715,613 km (0.057 R)
• M61: 49,194,661 km (0.117 R)
• M62: 50,009,521 km (0.055 R)
• M63: 51,286,040 km (0.054 R)
• M64: 52,296,424 km (0.047 R)
• M65: 52,942,836 km (0.092 R)
• M66: 53,035,437 km (0.077 R)
• M67: 53,963,991 km (0.118 R)
• M68: 54,617,135 km (0.083 R)
• M69: 55,179,175 km (0.093 R)
• M70: 55,460,867 km (0.12 R)
• M71: 55,931,502 km (0.082 R)
• M72: 57,541,325 km (0.119 R)
• M73: 58,113,088 km (0.058 R)
• M74: 59,166,257 km (0.109 R)
• M75: 60,129,219 km (0.103 R)
• M76: 60,515,779 km (0.086 R)
• M77: 62,265,775 km (0.088 R)
• M78: 63,245,193 km (0.036 R)
• M79: 64,723,818 km (0.113 R)
• M80: 65,516,986 km (0.068 R)
• M81: 66,413,227 km (0.11 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 10,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit