🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.83 AU - 0.87 AU

Year: 288 Days

Day: 30.6 Hours

Environment

Temp: 78 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,449,991 km

• M1: 202,107 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.68 AU - 1.04 AU

Year: 293 Days

Day: 30.4 Hours

Environment

Temp: 74 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.91 AU - 0.97 AU

Year: 335 Days

Day: 25.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.5 AU - 1.54 AU

Year: 688 Days

Day: 30 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.4

Radius: 10.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.22 AU - 5.62 AU

Year: 4632 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,449,991 km

• M1: 132,095 km (0.12 R)
• M2: 270,323 km (0.105 R)
• M3: 372,798 km (0.072 R)
• M4: 467,344 km (0.101 R)
• M5: 610,659 km (0.057 R)
• M6: 990,936 km (0.118 R)
• M7: 1,123,630 km (0.103 R)
• M8: 1,541,905 km (0.117 R)
• M9: 1,697,487 km (0.068 R)
• M10: 1,901,539 km (0.094 R)
• M11: 2,399,550 km (0.107 R)
• M12: 3,028,609 km (0.074 R)
• M13: 3,121,060 km (0.109 R)
• M14: 3,630,441 km (0.081 R)
• M15: 4,120,374 km (0.096 R)
• M16: 4,666,706 km (0.11 R)
• M17: 4,750,032 km (0.063 R)
• M18: 4,978,767 km (0.07 R)
• M19: 5,162,024 km (0.105 R)
• M20: 5,347,376 km (0.108 R)
• M21: 5,724,961 km (0.042 R)
• M22: 5,955,641 km (0.08 R)
• M23: 6,413,111 km (0.04 R)
• M24: 6,479,383 km (0.116 R)
• M25: 6,625,989 km (0.095 R)
• M26: 6,760,328 km (0.106 R)
• M27: 8,195,271 km (0.08 R)
• M28: 8,339,483 km (0.096 R)
• M29: 9,614,655 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408

Radius: 13.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.48 AU - 11.36 AU

Year: 13247 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 107.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,449,991 km

• M1: 367,412 km (0.102 R)
• M2: 552,016 km (0.108 R)
• M3: 1,561,353 km (0.094 R)
• M4: 1,837,211 km (0.106 R)
• M5: 2,005,659 km (0.118 R)
• M6: 2,204,624 km (0.064 R)
• M7: 2,332,380 km (0.116 R)
• M8: 2,785,812 km (0.087 R)
• M9: 2,952,464 km (0.108 R)
• M10: 3,065,560 km (0.106 R)
• M11: 3,774,205 km (0.111 R)
• M12: 4,053,055 km (0.079 R)
• M13: 4,663,863 km (0.109 R)
• M14: 5,511,634 km (0.064 R)
• M15: 6,260,521 km (0.106 R)
• M16: 6,554,332 km (0.074 R)
• M17: 6,777,681 km (0.07 R)
• M18: 6,890,179 km (0.113 R)
• M19: 7,501,436 km (0.102 R)
• M20: 8,410,542 km (0.045 R)
• M21: 8,694,329 km (0.099 R)
• M22: 9,480,017 km (0.084 R)
• M23: 9,817,809 km (0.11 R)
• M24: 9,945,416 km (0.069 R)
• M25: 10,288,594 km (0.088 R)
• M26: 10,461,678 km (0.044 R)
• M27: 10,810,840 km (0.09 R)
• M28: 11,163,741 km (0.087 R)
• M29: 11,430,923 km (0.065 R)
• M30: 12,659,271 km (0.108 R)
• M31: 13,501,507 km (0.077 R)
• M32: 14,555,424 km (0.037 R)
• M33: 15,141,399 km (0.105 R)
• M34: 15,635,820 km (0.066 R)
• M35: 16,085,212 km (0.032 R)
• M36: 16,185,592 km (0.117 R)
• M37: 16,336,686 km (0.099 R)
• M38: 16,437,664 km (0.117 R)
• M39: 16,945,699 km (0.086 R)
• M40: 18,342,943 km (0.12 R)
• M41: 19,776,988 km (0.113 R)
• M42: 21,633,797 km (0.105 R)
• M43: 23,659,801 km (0.076 R)
• M44: 23,888,686 km (0.082 R)
• M45: 24,060,723 km (0.095 R)
• M46: 27,109,229 km (0.117 R)
• M47: 27,288,746 km (0.107 R)
• M48: 28,374,527 km (0.057 R)
• M49: 28,496,001 km (0.101 R)
• M50: 28,739,546 km (0.068 R)
• M51: 29,106,211 km (0.063 R)
• M52: 29,412,886 km (0.085 R)
• M53: 29,658,975 km (0.039 R)
• M54: 29,844,027 km (0.099 R)
• M55: 30,215,329 km (0.027 R)
• M56: 30,775,124 km (0.119 R)
• M57: 31,904,887 km (0.079 R)
• M58: 32,474,855 km (0.103 R)
• M59: 33,176,170 km (0.098 R)
• M60: 33,432,282 km (0.088 R)
• M61: 36,096,470 km (0.116 R)
• M62: 37,821,034 km (0.046 R)
• M63: 38,021,795 km (0.12 R)
• M64: 39,030,683 km (0.079 R)
• M65: 40,321,264 km (0.059 R)
• M66: 41,212,418 km (0.118 R)
• M67: 41,971,478 km (0.112 R)
• M68: 42,110,005 km (0.08 R)
• M69: 43,994,789 km (0.073 R)
• M70: 45,906,949 km (0.114 R)
• M71: 46,407,055 km (0.111 R)
• M72: 46,909,105 km (0.095 R)
• M73: 47,412,801 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.8

Radius: 3.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.81 AU - 17.83 AU

Year: 22012 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,449,991 km

• M1: 137,331 km (0.08 R)
• M2: 496,366 km (0.09 R)
• M3: 622,477 km (0.085 R)
• M4: 854,802 km (0.093 R)
• M5: 1,076,357 km (0.071 R)
• M6: 1,430,904 km (0.112 R)
• M7: 1,672,055 km (0.095 R)
• M8: 2,035,279 km (0.103 R)
• M9: 2,757,538 km (0.113 R)
• M10: 2,782,072 km (0.085 R)
• M11: 2,831,289 km (0.109 R)
• M12: 3,031,302 km (0.109 R)
• M13: 3,392,132 km (0.078 R)
• M14: 3,739,199 km (0.094 R)
• M15: 3,848,256 km (0.088 R)
• M16: 3,875,632 km (0.036 R)
• M17: 3,958,360 km (0.104 R)
• M18: 4,125,610 km (0.119 R)
• M19: 4,209,983 km (0.107 R)
• M20: 4,611,654 km (0.101 R)
• M21: 4,640,825 km (0.097 R)
• M22: 4,758,110 km (0.027 R)
• M23: 5,824,892 km (0.079 R)
• M24: 6,531,742 km (0.055 R)
• M25: 6,995,645 km (0.053 R)
• M26: 7,231,411 km (0.114 R)
• M27: 8,271,565 km (0.107 R)
• M28: 8,413,683 km (0.099 R)
• M29: 8,449,288 km (0.113 R)
• M30: 8,845,124 km (0.027 R)
• M31: 10,334,221 km (0.056 R)
• M32: 10,372,368 km (0.102 R)
• M33: 10,487,260 km (0.079 R)
• M34: 10,602,749 km (0.075 R)
• M35: 10,718,388 km (0.089 R)
• M36: 10,834,626 km (0.091 R)
• M37: 11,146,537 km (0.097 R)
• M38: 11,382,304 km (0.076 R)
• M39: 11,461,291 km (0.104 R)
• M40: 11,659,658 km (0.073 R)
• M41: 11,939,107 km (0.085 R)
• M42: 13,037,454 km (0.074 R)
• M43: 13,410,701 km (0.036 R)
• M44: 13,871,762 km (0.097 R)
• M45: 14,981,778 km (0.101 R)
• M46: 15,198,545 km (0.118 R)
• M47: 15,372,677 km (0.046 R)
• M48: 16,297,790 km (0.033 R)
• M49: 16,610,001 km (0.105 R)
• M50: 17,014,514 km (0.103 R)
• M51: 17,240,706 km (0.077 R)
• M52: 17,467,795 km (0.118 R)
• M53: 18,155,048 km (0.05 R)
• M54: 18,247,350 km (0.114 R)
• M55: 18,386,027 km (0.059 R)
• M56: 20,412,929 km (0.102 R)
• M57: 20,701,204 km (0.099 R)
• M58: 20,846,014 km (0.091 R)
• M59: 20,990,975 km (0.095 R)
• M60: 21,136,384 km (0.081 R)
• M61: 21,379,480 km (0.108 R)
• M62: 21,672,244 km (0.119 R)
• M63: 21,721,312 km (0.079 R)
• M64: 21,966,503 km (0.056 R)
• M65: 22,906,875 km (0.107 R)
• M66: 23,406,980 km (0.115 R)
• M67: 24,418,112 km (0.094 R)
• M68: 24,468,976 km (0.093 R)
• M69: 25,082,925 km (0.119 R)
• M70: 26,692,150 km (0.12 R)
• M71: 26,902,185 km (0.097 R)
• M72: 27,429,817 km (0.064 R)
• M73: 27,535,732 km (0.066 R)
• M74: 27,907,483 km (0.113 R)
• M75: 27,960,740 km (0.109 R)
• M76: 28,495,103 km (0.094 R)
• M77: 28,871,192 km (0.113 R)
• M78: 29,465,545 km (0.108 R)
• M79: 30,009,183 km (0.078 R)
• M80: 31,217,036 km (0.064 R)
• M81: 31,826,947 km (0.066 R)
• M82: 32,608,895 km (0.12 R)
• M83: 33,850,258 km (0.076 R)
• M84: 33,963,803 km (0.071 R)
• M85: 34,191,491 km (0.119 R)
• M86: 36,088,542 km (0.066 R)
• M87: 36,670,178 km (0.059 R)
• M88: 37,960,609 km (0.107 R)
• M89: 38,255,915 km (0.096 R)
• M90: 38,848,921 km (0.095 R)
• M91: 38,908,312 km (0.06 R)
• M92: 39,206,161 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.5

Radius: 3.6

Gravity: 39.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.82 AU - 19.4 AU

Year: 25981 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,449,991 km

• M1: 243,845 km (0.108 R)
• M2: 780,003 km (0.06 R)
• M3: 911,949 km (0.11 R)
• M4: 1,738,477 km (0.074 R)
• M5: 1,945,670 km (0.12 R)
• M6: 2,421,242 km (0.096 R)
• M7: 2,459,239 km (0.12 R)
• M8: 2,890,530 km (0.107 R)
• M9: 2,930,921 km (0.106 R)
• M10: 3,094,282 km (0.089 R)
• M11: 3,260,486 km (0.111 R)
• M12: 3,909,740 km (0.093 R)
• M13: 4,503,793 km (0.074 R)
• M14: 5,926,768 km (0.096 R)
• M15: 6,185,124 km (0.087 R)
• M16: 6,341,903 km (0.071 R)
• M17: 7,254,749 km (0.12 R)
• M18: 7,754,406 km (0.116 R)
• M19: 7,867,053 km (0.062 R)
• M20: 7,980,149 km (0.114 R)
• M21: 9,983,264 km (0.106 R)
• M22: 10,413,957 km (0.088 R)
• M23: 10,600,505 km (0.117 R)
• M24: 11,485,077 km (0.083 R)
• M25: 12,327,463 km (0.069 R)
• M26: 12,590,755 km (0.119 R)
• M27: 13,391,403 km (0.099 R)
• M28: 14,415,101 km (0.056 R)
• M29: 14,971,306 km (0.103 R)
• M30: 15,111,479 km (0.09 R)
• M31: 15,322,562 km (0.088 R)
• M32: 15,393,172 km (0.109 R)
• M33: 16,248,423 km (0.044 R)
• M34: 16,972,776 km (0.046 R)
• M35: 18,004,403 km (0.056 R)
• M36: 19,208,217 km (0.109 R)
• M37: 21,297,650 km (0.104 R)
• M38: 22,569,532 km (0.09 R)
• M39: 23,214,598 km (0.06 R)
• M40: 23,295,680 km (0.116 R)
• M41: 23,947,478 km (0.06 R)
• M42: 26,022,849 km (0.115 R)
• M43: 26,699,031 km (0.101 R)
• M44: 29,373,392 km (0.098 R)
• M45: 29,548,871 km (0.081 R)
• M46: 30,165,663 km (0.067 R)
• M47: 30,786,643 km (0.111 R)
• M48: 31,322,353 km (0.107 R)
• M49: 32,221,885 km (0.07 R)
• M50: 35,436,744 km (0.104 R)
• M51: 36,279,728 km (0.062 R)
• M52: 36,562,168 km (0.083 R)
• M53: 36,845,357 km (0.054 R)
• M54: 38,368,114 km (0.111 R)
• M55: 38,848,173 km (0.119 R)
• M56: 40,202,782 km (0.115 R)
• M57: 40,690,322 km (0.105 R)
• M58: 41,671,235 km (0.088 R)
• M59: 42,164,609 km (0.076 R)
• M60: 43,456,536 km (0.073 R)
• M61: 44,459,141 km (0.041 R)
• M62: 45,773,807 km (0.098 R)
• M63: 46,078,987 km (0.079 R)
• M64: 48,337,615 km (0.035 R)
• M65: 49,376,124 km (0.069 R)
• M66: 49,793,651 km (0.118 R)
• M67: 52,429,267 km (0.091 R)
• M68: 52,855,172 km (0.065 R)
• M69: 53,817,535 km (0.113 R)
• M70: 55,217,920 km (0.106 R)
• M71: 57,067,249 km (0.119 R)
• M72: 59,601,437 km (0.049 R)
• M73: 60,268,494 km (0.092 R)
• M74: 60,379,945 km (0.082 R)
• M75: 61,834,634 km (0.059 R)
• M76: 62,284,475 km (0.084 R)
• M77: 63,414,089 km (0.052 R)
• M78: 66,843,171 km (0.102 R)
• M79: 67,651,897 km (0.05 R)
• M80: 68,115,501 km (0.097 R)
• M81: 70,683,947 km (0.111 R)
• M82: 71,507,932 km (0.063 R)
• M83: 73,284,107 km (0.063 R)
• M84: 73,641,048 km (0.079 R)
• M85: 78,577,179 km (0.092 R)
• M86: 79,186,491 km (0.061 R)
• M87: 79,308,563 km (0.113 R)
• M88: 81,392,761 km (0.108 R)
• M89: 81,762,417 km (0.086 R)
• M90: 82,503,375 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.3

Radius: 6.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.43 AU - 20.01 AU

Year: 28549 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 64,449,991 km

• M1: 194,178 km (0.046 R)
• M2: 690,394 km (0.038 R)
• M3: 1,699,432 km (0.055 R)
• M4: 2,050,837 km (0.108 R)
• M5: 2,819,022 km (0.059 R)
• M6: 2,920,749 km (0.102 R)
• M7: 3,093,235 km (0.098 R)
• M8: 4,469,087 km (0.112 R)
• M9: 4,548,224 km (0.076 R)
• M10: 4,991,931 km (0.105 R)
• M11: 5,074,061 km (0.072 R)
• M12: 5,156,788 km (0.111 R)
• M13: 5,491,738 km (0.032 R)
• M14: 6,763,918 km (0.115 R)
• M15: 7,692,023 km (0.067 R)
• M16: 8,511,969 km (0.077 R)
• M17: 8,561,037 km (0.119 R)
• M18: 9,007,138 km (0.103 R)
• M19: 11,783,525 km (0.103 R)
• M20: 12,613,644 km (0.106 R)
• M21: 13,462,462 km (0.101 R)
• M22: 13,749,540 km (0.078 R)
• M23: 14,154,801 km (0.058 R)
• M24: 14,977,140 km (0.088 R)
• M25: 15,394,070 km (0.082 R)
• M26: 16,178,561 km (0.073 R)
• M27: 18,037,763 km (0.065 R)
• M28: 18,354,163 km (0.115 R)
• M29: 18,864,291 km (0.118 R)
• M30: 21,283,289 km (0.104 R)
• M31: 21,886,318 km (0.078 R)
• M32: 23,040,765 km (0.053 R)
• M33: 23,246,462 km (0.036 R)
• M34: 23,315,127 km (0.105 R)
• M35: 24,914,329 km (0.093 R)
• M36: 27,487,562 km (0.033 R)
• M37: 27,705,825 km (0.119 R)
• M38: 29,621,126 km (0.113 R)
• M39: 30,745,354 km (0.036 R)
• M40: 30,896,299 km (0.089 R)
• M41: 31,654,760 km (0.031 R)
• M42: 34,122,826 km (0.064 R)
• M43: 43,064,290 km (0.108 R)
• M44: 43,317,709 km (0.1 R)
• M45: 44,763,273 km (0.106 R)
• M46: 45,965,591 km (0.109 R)
• M47: 46,830,865 km (0.087 R)
• M48: 49,017,538 km (0.09 R)
• M49: 50,523,390 km (0.109 R)
• M50: 51,685,167 km (0.104 R)
• M51: 52,404,433 km (0.04 R)
• M52: 53,580,273 km (0.097 R)
• M53: 54,947,896 km (0.084 R)
• M54: 56,050,133 km (0.106 R)
• M55: 56,234,588 km (0.109 R)
• M56: 56,696,546 km (0.12 R)
• M57: 58,276,599 km (0.105 R)
• M58: 58,370,097 km (0.084 R)
• M59: 59,776,916 km (0.086 R)
• M60: 60,248,448 km (0.079 R)
• M61: 62,241,840 km (0.115 R)
• M62: 62,911,141 km (0.1 R)
• M63: 63,775,218 km (0.098 R)
• M64: 63,967,750 km (0.087 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: 448 - 15,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit