🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.81 AU - 0.89 AU

Year: 291 Days

Day: 45.2 Hours

Environment

Temp: 87 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,248,981 km

• M1: 382,223 km (0.098 R)
• M2: 567,574 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.8 AU - 0.94 AU

Year: 301 Days

Day: 27.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.94 AU - 1.48 AU

Year: 494 Days

Day: 24.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 133.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.41 AU - 2.27 AU

Year: 926 Days

Day: 22.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.02 AU - 2.1 AU

Year: 1096 Days

Day: 39.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,248,981 km

• M1: 160,967 km (0.088 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 10.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.95 AU - 7.39 AU

Year: 7120 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,248,981 km

• M1: 163,062 km (0.063 R)
• M2: 376,687 km (0.096 R)
• M3: 591,510 km (0.055 R)
• M4: 758,162 km (0.108 R)
• M5: 925,412 km (0.118 R)
• M6: 1,088,474 km (0.106 R)
• M7: 1,754,035 km (0.102 R)
• M8: 1,834,967 km (0.075 R)
• M9: 2,128,329 km (0.106 R)
• M10: 2,258,629 km (0.028 R)
• M11: 2,436,800 km (0.116 R)
• M12: 2,807,054 km (0.038 R)
• M13: 3,270,060 km (0.1 R)
• M14: 3,626,552 km (0.097 R)
• M15: 3,915,575 km (0.077 R)
• M16: 3,995,759 km (0.045 R)
• M17: 4,103,470 km (0.07 R)
• M18: 4,321,882 km (0.032 R)
• M19: 4,713,231 km (0.07 R)
• M20: 5,028,882 km (0.098 R)
• M21: 5,116,247 km (0.058 R)
• M22: 5,204,061 km (0.105 R)
• M23: 5,410,805 km (0.052 R)
• M24: 5,530,334 km (0.103 R)
• M25: 5,741,417 km (0.115 R)
• M26: 6,296,724 km (0.048 R)
• M27: 6,772,445 km (0.075 R)
• M28: 7,391,930 km (0.097 R)
• M29: 7,591,344 km (0.105 R)
• M30: 7,725,234 km (0.093 R)
• M31: 8,754,767 km (0.116 R)
• M32: 10,304,451 km (0.045 R)
• M33: 10,490,102 km (0.108 R)
• M34: 10,714,349 km (0.075 R)
• M35: 11,358,518 km (0.1 R)
• M36: 11,588,749 km (0.097 R)
• M37: 12,093,193 km (0.11 R)
• M38: 12,446,543 km (0.1 R)
• M39: 12,883,219 km (0.045 R)
• M40: 13,163,715 km (0.069 R)
• M41: 13,405,615 km (0.034 R)
• M42: 13,689,851 km (0.057 R)
• M43: 14,140,589 km (0.097 R)
• M44: 14,804,654 km (0.08 R)
• M45: 15,182,837 km (0.11 R)
• M46: 15,691,919 km (0.112 R)
• M47: 16,293,003 km (0.11 R)
• M48: 16,552,855 km (0.109 R)
• M49: 16,726,837 km (0.087 R)
• M50: 16,989,082 km (0.061 R)
• M51: 17,606,173 km (0.1 R)
• M52: 18,907,675 km (0.106 R)
• M53: 19,501,279 km (0.103 R)
• M54: 19,915,665 km (0.058 R)
• M55: 20,147,243 km (0.096 R)
• M56: 20,286,518 km (0.053 R)
• M57: 20,753,413 km (0.106 R)
• M58: 21,223,749 km (0.097 R)
• M59: 21,365,568 km (0.03 R)
• M60: 21,460,263 km (0.087 R)
• M61: 21,602,531 km (0.06 R)
• M62: 21,935,835 km (0.097 R)
• M63: 22,270,934 km (0.065 R)
• M64: 23,140,098 km (0.051 R)
• M65: 23,922,046 km (0.036 R)
• M66: 24,217,651 km (0.085 R)
• M67: 24,712,820 km (0.119 R)
• M68: 25,562,237 km (0.044 R)
• M69: 26,777,720 km (0.044 R)
• M70: 28,583,815 km (0.075 R)
• M71: 28,740,593 km (0.1 R)
• M72: 28,845,162 km (0.105 R)
• M73: 29,212,126 km (0.102 R)
• M74: 29,792,117 km (0.068 R)
• M75: 30,856,206 km (0.114 R)
• M76: 31,878,708 km (0.116 R)
• M77: 33,021,785 km (0.109 R)
• M78: 33,791,167 km (0.087 R)
• M79: 36,984,633 km (0.088 R)
• M80: 37,669,043 km (0.05 R)
• M81: 38,127,710 km (0.107 R)
• M82: 38,242,751 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.2

Radius: 11.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.47 AU - 13.83 AU

Year: 14747 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,248,981 km

• M1: 197,320 km (0.06 R)
• M2: 274,512 km (0.078 R)
• M3: 638,334 km (0.088 R)
• M4: 964,906 km (0.109 R)
• M5: 1,060,948 km (0.056 R)
• M6: 1,736,083 km (0.096 R)
• M7: 1,885,382 km (0.113 R)
• M8: 2,293,934 km (0.027 R)
• M9: 2,593,129 km (0.099 R)
• M10: 2,940,496 km (0.057 R)
• M11: 3,083,661 km (0.04 R)
• M12: 3,192,568 km (0.09 R)
• M13: 3,339,922 km (0.094 R)
• M14: 3,873,388 km (0.11 R)
• M15: 4,070,408 km (0.116 R)
• M16: 4,557,050 km (0.117 R)
• M17: 4,976,672 km (0.058 R)
• M18: 5,277,962 km (0.096 R)
• M19: 5,496,974 km (0.101 R)
• M20: 6,448,865 km (0.066 R)
• M21: 7,648,042 km (0.078 R)
• M22: 8,502,245 km (0.114 R)
• M23: 8,862,926 km (0.097 R)
• M24: 9,866,877 km (0.11 R)
• M25: 10,851,082 km (0.12 R)
• M26: 11,354,927 km (0.116 R)
• M27: 12,096,185 km (0.104 R)
• M28: 12,443,551 km (0.111 R)
• M29: 13,386,167 km (0.11 R)
• M30: 13,866,077 km (0.09 R)
• M31: 14,412,708 km (0.095 R)
• M32: 15,778,536 km (0.072 R)
• M33: 16,477,009 km (0.085 R)
• M34: 16,605,064 km (0.094 R)
• M35: 17,185,504 km (0.115 R)
• M36: 19,167,975 km (0.079 R)
• M37: 19,505,318 km (0.118 R)
• M38: 20,944,001 km (0.053 R)
• M39: 22,772,087 km (0.065 R)
• M40: 23,057,819 km (0.06 R)
• M41: 24,067,455 km (0.119 R)
• M42: 24,285,718 km (0.119 R)
• M43: 24,431,576 km (0.043 R)
• M44: 25,091,452 km (0.059 R)
• M45: 26,353,909 km (0.112 R)
• M46: 27,561,014 km (0.067 R)
• M47: 28,171,224 km (0.111 R)
• M48: 28,247,968 km (0.04 R)
• M49: 28,786,071 km (0.09 R)
• M50: 30,342,188 km (0.094 R)
• M51: 30,814,469 km (0.081 R)
• M52: 31,130,569 km (0.067 R)
• M53: 32,486,225 km (0.074 R)
• M54: 33,698,267 km (0.038 R)
• M55: 34,024,091 km (0.037 R)
• M56: 36,333,284 km (0.095 R)
• M57: 38,098,239 km (0.092 R)
• M58: 39,547,394 km (0.111 R)
• M59: 40,840,967 km (0.112 R)
• M60: 41,623,812 km (0.114 R)
• M61: 42,060,937 km (0.082 R)
• M62: 42,323,781 km (0.068 R)
• M63: 43,646,824 km (0.05 R)
• M64: 44,001,970 km (0.118 R)
• M65: 44,714,953 km (0.049 R)
• M66: 45,791,759 km (0.095 R)
• M67: 46,333,303 km (0.107 R)
• M68: 46,514,316 km (0.112 R)
• M69: 47,058,703 km (0.104 R)
• M70: 47,422,824 km (0.102 R)
• M71: 51,958,632 km (0.066 R)
• M72: 52,335,020 km (0.115 R)
• M73: 52,429,267 km (0.07 R)
• M74: 52,617,909 km (0.116 R)
• M75: 52,806,702 km (0.107 R)
• M76: 53,374,575 km (0.073 R)
• M77: 53,564,415 km (0.094 R)
• M78: 55,955,288 km (0.092 R)
• M79: 56,147,970 km (0.086 R)
• M80: 56,921,242 km (0.068 R)
• M81: 57,698,104 km (0.066 R)
• M82: 57,990,268 km (0.067 R)
• M83: 60,840,407 km (0.084 R)
• M84: 61,336,324 km (0.109 R)
• M85: 63,032,764 km (0.047 R)
• M86: 63,132,994 km (0.085 R)
• M87: 63,333,755 km (0.104 R)
• M88: 63,735,724 km (0.088 R)
• M89: 66,165,642 km (0.073 R)
• M90: 68,316,710 km (0.088 R)
• M91: 68,935,447 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.9

Radius: 7.7

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.42 AU - 14.22 AU

Year: 17023 Days

Day: 19.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,248,981 km

• M1: 97,987 km (0.096 R)
• M2: 372,349 km (0.077 R)
• M3: 593,904 km (0.103 R)
• M4: 763,847 km (0.094 R)
• M5: 949,797 km (0.09 R)
• M6: 1,098,796 km (0.093 R)
• M7: 1,309,580 km (0.1 R)
• M8: 1,620,444 km (0.095 R)
• M9: 2,080,757 km (0.115 R)
• M10: 2,375,764 km (0.12 R)
• M11: 3,490,567 km (0.06 R)
• M12: 4,080,731 km (0.034 R)
• M13: 4,243,344 km (0.097 R)
• M14: 4,533,115 km (0.084 R)
• M15: 4,701,562 km (0.084 R)
• M16: 4,872,253 km (0.029 R)
• M17: 4,958,272 km (0.08 R)
• M18: 5,263,451 km (0.098 R)
• M19: 5,485,305 km (0.114 R)
• M20: 5,755,479 km (0.105 R)
• M21: 6,402,789 km (0.082 R)
• M22: 8,324,673 km (0.039 R)
• M23: 9,860,444 km (0.104 R)
• M24: 10,188,961 km (0.095 R)
• M25: 10,688,469 km (0.099 R)
• M26: 11,252,752 km (0.063 R)
• M27: 11,653,674 km (0.093 R)
• M28: 12,234,413 km (0.052 R)
• M29: 12,587,314 km (0.103 R)
• M30: 13,123,024 km (0.109 R)
• M31: 13,183,013 km (0.114 R)
• M32: 13,605,478 km (0.112 R)
• M33: 13,666,214 km (0.106 R)
• M34: 13,910,059 km (0.092 R)
• M35: 14,278,369 km (0.087 R)
• M36: 14,649,970 km (0.065 R)
• M37: 14,712,203 km (0.063 R)
• M38: 16,361,220 km (0.081 R)
• M39: 17,141,822 km (0.115 R)
• M40: 17,404,815 km (0.102 R)
• M41: 17,735,276 km (0.097 R)
• M42: 17,868,119 km (0.092 R)
• M43: 18,001,261 km (0.028 R)
• M44: 19,350,634 km (0.059 R)
• M45: 20,383,757 km (0.026 R)
• M46: 21,012,367 km (0.108 R)
• M47: 21,082,529 km (0.037 R)
• M48: 21,647,261 km (0.099 R)
• M49: 23,662,344 km (0.093 R)
• M50: 23,735,497 km (0.119 R)
• M51: 24,249,067 km (0.099 R)
• M52: 24,544,223 km (0.115 R)
• M53: 24,840,577 km (0.065 R)
• M54: 25,887,014 km (0.049 R)
• M55: 26,037,809 km (0.097 R)
• M56: 26,188,753 km (0.117 R)
• M57: 26,415,693 km (0.104 R)
• M58: 27,791,395 km (0.089 R)
• M59: 32,136,914 km (0.092 R)
• M60: 32,217,846 km (0.03 R)
• M61: 33,686,449 km (0.097 R)
• M62: 33,768,727 km (0.051 R)
• M63: 34,015,863 km (0.089 R)
• M64: 34,677,684 km (0.106 R)
• M65: 34,760,711 km (0.068 R)
• M66: 38,737,022 km (0.106 R)
• M67: 40,997,745 km (0.076 R)
• M68: 41,878,578 km (0.09 R)
• M69: 42,587,821 km (0.103 R)
• M70: 45,101,065 km (0.094 R)
• M71: 46,558,597 km (0.096 R)
• M72: 46,741,855 km (0.108 R)
• M73: 48,031,688 km (0.086 R)
• M74: 48,866,892 km (0.116 R)
• M75: 49,146,341 km (0.063 R)
• M76: 50,740,157 km (0.074 R)
• M77: 51,590,770 km (0.074 R)
• M78: 51,685,616 km (0.104 R)
• M79: 52,541,465 km (0.054 R)
• M80: 52,827,795 km (0.12 R)
• M81: 53,114,574 km (0.109 R)
• M82: 56,108,925 km (0.113 R)
• M83: 57,872,535 km (0.082 R)
• M84: 59,256,764 km (0.038 R)
• M85: 60,152,406 km (0.103 R)
• M86: 61,554,437 km (0.113 R)
• M87: 64,390,663 km (0.069 R)
• M88: 66,030,406 km (0.056 R)
• M89: 67,269,226 km (0.066 R)
• M90: 68,099,494 km (0.09 R)
• M91: 68,933,053 km (0.084 R)
• M92: 69,769,904 km (0.099 R)
• M93: 70,084,658 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.3

Radius: 7.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.68 AU - 17.24 AU

Year: 22543 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,248,981 km

• M1: 159,471 km (0.104 R)
• M2: 216,169 km (0.107 R)
• M3: 305,180 km (0.095 R)
• M4: 499,358 km (0.078 R)
• M5: 568,322 km (0.061 R)
• M6: 670,647 km (0.117 R)
• M7: 828,024 km (0.029 R)
• M8: 894,446 km (0.105 R)
• M9: 1,216,231 km (0.109 R)
• M10: 1,273,227 km (0.108 R)
• M11: 1,551,779 km (0.086 R)
• M12: 1,698,235 km (0.105 R)
• M13: 1,762,413 km (0.034 R)
• M14: 2,072,828 km (0.075 R)
• M15: 2,400,298 km (0.051 R)
• M16: 2,545,857 km (0.115 R)
• M17: 2,973,706 km (0.111 R)
• M18: 3,130,036 km (0.11 R)
• M19: 3,369,842 km (0.103 R)
• M20: 3,423,996 km (0.064 R)
• M21: 4,009,522 km (0.098 R)
• M22: 4,417,027 km (0.096 R)
• M23: 5,115,050 km (0.058 R)
• M24: 5,749,944 km (0.099 R)
• M25: 7,691,575 km (0.116 R)
• M26: 7,942,899 km (0.095 R)
• M27: 8,900,026 km (0.108 R)
• M28: 10,127,327 km (0.119 R)
• M29: 10,720,782 km (0.1 R)
• M30: 10,840,759 km (0.045 R)
• M31: 12,148,843 km (0.111 R)
• M32: 12,609,904 km (0.112 R)
• M33: 13,592,463 km (0.106 R)
• M34: 14,422,581 km (0.088 R)
• M35: 14,555,125 km (0.031 R)
• M36: 15,000,029 km (0.107 R)
• M37: 15,359,064 km (0.046 R)
• M38: 15,857,524 km (0.113 R)
• M39: 16,040,033 km (0.047 R)
• M40: 16,269,217 km (0.079 R)
• M41: 17,243,548 km (0.096 R)
• M42: 17,761,456 km (0.102 R)
• M43: 18,716,190 km (0.077 R)
• M44: 18,860,851 km (0.091 R)
• M45: 19,589,542 km (0.106 R)
• M46: 19,785,515 km (0.081 R)
• M47: 19,932,869 km (0.119 R)
• M48: 21,325,775 km (0.099 R)
• M49: 21,628,262 km (0.044 R)
• M50: 22,749,647 km (0.109 R)
• M51: 22,904,032 km (0.106 R)
• M52: 23,629,133 km (0.115 R)
• M53: 24,889,645 km (0.069 R)
• M54: 25,474,722 km (0.108 R)
• M55: 25,795,759 km (0.075 R)
• M56: 26,010,432 km (0.108 R)
• M57: 26,064,287 km (0.086 R)
• M58: 26,441,723 km (0.08 R)
• M59: 26,929,711 km (0.109 R)
• M60: 27,311,335 km (0.11 R)
• M61: 28,522,480 km (0.091 R)
• M62: 29,470,182 km (0.111 R)
• M63: 29,807,226 km (0.052 R)
• M64: 30,315,111 km (0.101 R)
• M65: 30,371,659 km (0.112 R)
• M66: 30,768,841 km (0.071 R)
• M67: 30,996,679 km (0.076 R)
• M68: 31,970,860 km (0.045 R)
• M69: 32,086,200 km (0.096 R)
• M70: 32,317,179 km (0.037 R)
• M71: 32,722,589 km (0.104 R)
• M72: 33,363,317 km (0.119 R)
• M73: 33,773,215 km (0.086 R)
• M74: 33,949,292 km (0.051 R)
• M75: 35,131,564 km (0.11 R)
• M76: 36,688,429 km (0.096 R)
• M77: 37,475,314 km (0.097 R)
• M78: 38,206,698 km (0.102 R)
• M79: 38,696,780 km (0.082 R)
• M80: 39,250,741 km (0.075 R)
• M81: 40,803,118 km (0.093 R)
• M82: 41,366,953 km (0.096 R)
• M83: 42,059,441 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 19,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit