🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 150 Days

Day: 15.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.77 AU - 2.81 AU

Year: 1711 Days

Day: 15.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,557,415 km

• M1: 2,117,408 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.73 AU - 4.99 AU

Year: 3342 Days

Day: 25.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 12.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.85 AU - 9.09 AU

Year: 9049 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 106,557,415 km

• M1: 194,776 km (0.061 R)
• M2: 369,806 km (0.06 R)
• M3: 607,667 km (0.12 R)
• M4: 945,758 km (0.076 R)
• M5: 1,828,535 km (0.096 R)
• M6: 2,124,589 km (0.101 R)
• M7: 2,644,591 km (0.089 R)
• M8: 3,203,788 km (0.102 R)
• M9: 3,304,916 km (0.093 R)
• M10: 3,432,822 km (0.043 R)
• M11: 3,693,422 km (0.07 R)
• M12: 4,713,979 km (0.095 R)
• M13: 4,858,490 km (0.078 R)
• M14: 5,300,552 km (0.087 R)
• M15: 5,420,679 km (0.05 R)
• M16: 5,633,108 km (0.104 R)
• M17: 6,255,136 km (0.077 R)
• M18: 6,478,186 km (0.074 R)
• M19: 6,964,828 km (0.114 R)
• M20: 7,195,957 km (0.11 R)
• M21: 7,734,060 km (0.1 R)
• M22: 8,076,939 km (0.079 R)
• M23: 8,600,531 km (0.1 R)
• M24: 8,991,730 km (0.069 R)
• M25: 9,497,969 km (0.102 R)
• M26: 9,976,383 km (0.082 R)
• M27: 10,087,833 km (0.054 R)
• M28: 10,199,882 km (0.04 R)
• M29: 10,500,424 km (0.104 R)
• M30: 10,842,106 km (0.094 R)
• M31: 11,264,570 km (0.1 R)
• M32: 11,731,764 km (0.07 R)
• M33: 12,284,828 km (0.037 R)
• M34: 12,364,563 km (0.08 R)
• M35: 13,457,525 km (0.084 R)
• M36: 13,911,704 km (0.073 R)
• M37: 14,328,933 km (0.08 R)
• M38: 14,665,678 km (0.117 R)
• M39: 14,792,686 km (0.086 R)
• M40: 15,047,751 km (0.07 R)
• M41: 15,304,311 km (0.08 R)
• M42: 16,432,578 km (0.072 R)
• M43: 16,608,505 km (0.06 R)
• M44: 16,962,304 km (0.093 R)
• M45: 17,051,165 km (0.111 R)
• M46: 17,722,561 km (0.098 R)
• M47: 18,129,467 km (0.084 R)
• M48: 18,676,845 km (0.077 R)
• M49: 19,881,557 km (0.041 R)
• M50: 20,872,793 km (0.088 R)
• M51: 21,015,808 km (0.092 R)
• M52: 21,111,252 km (0.037 R)
• M53: 21,398,479 km (0.104 R)
• M54: 21,783,544 km (0.084 R)
• M55: 22,365,480 km (0.108 R)
• M56: 24,844,766 km (0.044 R)
• M57: 25,097,436 km (0.112 R)
• M58: 25,758,509 km (0.099 R)
• M59: 25,963,159 km (0.049 R)
• M60: 27,097,710 km (0.027 R)
• M61: 27,357,860 km (0.108 R)
• M62: 28,406,840 km (0.099 R)
• M63: 28,830,053 km (0.11 R)
• M64: 29,308,616 km (0.117 R)
• M65: 29,897,284 km (0.07 R)
• M66: 30,706,160 km (0.101 R)
• M67: 31,686,325 km (0.074 R)
• M68: 32,235,349 km (0.11 R)
• M69: 32,455,856 km (0.063 R)
• M70: 32,676,812 km (0.109 R)
• M71: 33,175,871 km (0.058 R)
• M72: 33,845,172 km (0.029 R)
• M73: 34,914,049 km (0.104 R)
• M74: 35,424,177 km (0.034 R)
• M75: 35,651,716 km (0.092 R)
• M76: 36,280,027 km (0.112 R)
• M77: 37,373,737 km (0.108 R)
• M78: 37,779,446 km (0.102 R)
• M79: 37,895,684 km (0.046 R)
• M80: 38,653,696 km (0.105 R)
• M81: 39,122,686 km (0.073 R)
• M82: 39,240,269 km (0.081 R)
• M83: 39,358,003 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 9.8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.3 AU - 11.2 AU

Year: 10327 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 106,557,415 km

• M1: 166,203 km (0.119 R)
• M2: 229,034 km (0.086 R)
• M3: 632,649 km (0.086 R)
• M4: 693,985 km (0.096 R)
• M5: 873,951 km (0.113 R)
• M6: 960,867 km (0.112 R)
• M7: 1,482,515 km (0.055 R)
• M8: 1,652,458 km (0.099 R)
• M9: 2,011,792 km (0.12 R)
• M10: 2,105,590 km (0.064 R)
• M11: 2,933,764 km (0.06 R)
• M12: 3,175,963 km (0.025 R)
• M13: 3,508,818 km (0.078 R)
• M14: 3,622,363 km (0.077 R)
• M15: 4,760,952 km (0.047 R)
• M16: 4,823,783 km (0.077 R)
• M17: 4,950,343 km (0.06 R)
• M18: 5,110,114 km (0.082 R)
• M19: 5,174,441 km (0.106 R)
• M20: 5,500,265 km (0.052 R)
• M21: 5,665,870 km (0.072 R)
• M22: 6,069,784 km (0.109 R)
• M23: 6,240,774 km (0.105 R)
• M24: 7,888,296 km (0.108 R)
• M25: 8,112,693 km (0.102 R)
• M26: 8,491,474 km (0.11 R)
• M27: 8,606,216 km (0.066 R)
• M28: 9,821,848 km (0.055 R)
• M29: 10,429,216 km (0.08 R)
• M30: 11,132,326 km (0.069 R)
• M31: 11,510,659 km (0.07 R)
• M32: 11,722,788 km (0.068 R)
• M33: 11,979,049 km (0.102 R)
• M34: 12,584,023 km (0.061 R)
• M35: 12,714,921 km (0.119 R)
• M36: 13,465,604 km (0.057 R)
• M37: 13,599,494 km (0.108 R)
• M38: 14,185,169 km (0.119 R)
• M39: 14,595,367 km (0.109 R)
• M40: 16,417,918 km (0.115 R)
• M41: 16,608,954 km (0.106 R)
• M42: 17,089,612 km (0.069 R)
• M43: 17,770,133 km (0.077 R)
• M44: 18,807,744 km (0.056 R)
• M45: 19,157,952 km (0.1 R)
• M46: 19,308,597 km (0.104 R)
• M47: 20,017,392 km (0.089 R)
• M48: 20,786,175 km (0.054 R)
• M49: 21,200,113 km (0.084 R)
• M50: 21,826,180 km (0.119 R)
• M51: 21,931,048 km (0.111 R)
• M52: 22,141,382 km (0.08 R)
• M53: 22,617,253 km (0.094 R)
• M54: 22,883,089 km (0.044 R)
• M55: 23,043,009 km (0.094 R)
• M56: 23,364,046 km (0.065 R)
• M57: 23,471,457 km (0.052 R)
• M58: 24,227,525 km (0.091 R)
• M59: 24,827,263 km (0.094 R)
• M60: 25,376,586 km (0.043 R)
• M61: 26,152,550 km (0.082 R)
• M62: 26,264,001 km (0.072 R)
• M63: 26,936,144 km (0.109 R)
• M64: 27,614,121 km (0.118 R)
• M65: 28,183,192 km (0.045 R)
• M66: 28,986,532 km (0.089 R)
• M67: 29,159,767 km (0.111 R)
• M68: 31,264,010 km (0.079 R)
• M69: 32,334,383 km (0.05 R)
• M70: 34,327,775 km (0.042 R)
• M71: 35,001,115 km (0.117 R)
• M72: 35,555,225 km (0.116 R)
• M73: 35,988,161 km (0.081 R)
• M74: 36,422,893 km (0.074 R)
• M75: 36,672,123 km (0.097 R)
• M76: 36,984,483 km (0.119 R)
• M77: 37,234,910 km (0.085 R)
• M78: 39,131,512 km (0.044 R)
• M79: 39,578,510 km (0.103 R)
• M80: 39,962,977 km (0.092 R)
• M81: 40,220,136 km (0.108 R)
• M82: 41,059,230 km (0.091 R)
• M83: 41,773,859 km (0.029 R)
• M84: 41,838,934 km (0.093 R)
• M85: 41,969,383 km (0.07 R)
• M86: 42,165,357 km (0.086 R)
• M87: 42,951,942 km (0.092 R)
• M88: 43,413,152 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139

Radius: 4.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.76 AU - 17.69 AU

Year: 22880 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 106,557,415 km

• M1: 106,065 km (0.075 R)
• M2: 323,879 km (0.084 R)
• M3: 404,812 km (0.099 R)
• M4: 448,046 km (0.103 R)
• M5: 981,362 km (0.09 R)
• M6: 1,767,050 km (0.105 R)
• M7: 2,346,891 km (0.12 R)
• M8: 3,242,384 km (0.069 R)
• M9: 3,451,073 km (0.103 R)
• M10: 3,725,735 km (0.066 R)
• M11: 4,393,839 km (0.081 R)
• M12: 4,724,750 km (0.06 R)
• M13: 5,340,494 km (0.06 R)
• M14: 5,375,500 km (0.098 R)
• M15: 5,800,807 km (0.055 R)
• M16: 6,053,927 km (0.052 R)
• M17: 6,533,537 km (0.029 R)
• M18: 7,844,464 km (0.089 R)
• M19: 8,003,935 km (0.113 R)
• M20: 8,488,782 km (0.08 R)
• M21: 9,149,855 km (0.045 R)
• M22: 9,999,421 km (0.073 R)
• M23: 10,215,739 km (0.098 R)
• M24: 11,051,543 km (0.119 R)
• M25: 11,096,123 km (0.067 R)
• M26: 11,185,582 km (0.072 R)
• M27: 11,230,312 km (0.08 R)
• M28: 11,455,158 km (0.102 R)
• M29: 11,681,499 km (0.105 R)
• M30: 12,928,697 km (0.109 R)
• M31: 13,639,735 km (0.097 R)
• M32: 14,314,871 km (0.098 R)
• M33: 14,951,260 km (0.073 R)
• M34: 15,099,511 km (0.105 R)
• M35: 16,455,167 km (0.094 R)
• M36: 16,557,044 km (0.108 R)
• M37: 16,915,630 km (0.095 R)
• M38: 18,746,109 km (0.092 R)
• M39: 19,173,211 km (0.03 R)
• M40: 19,334,328 km (0.09 R)
• M41: 19,603,604 km (0.103 R)
• M42: 19,874,227 km (0.082 R)
• M43: 20,146,046 km (0.071 R)
• M44: 22,421,130 km (0.115 R)
• M45: 22,704,020 km (0.056 R)
• M46: 22,760,718 km (0.115 R)
• M47: 22,874,412 km (0.062 R)
• M48: 24,368,446 km (0.055 R)
• M49: 24,892,936 km (0.102 R)
• M50: 26,369,317 km (0.099 R)
• M51: 27,328,838 km (0.107 R)
• M52: 30,150,852 km (0.066 R)
• M53: 30,713,789 km (0.111 R)
• M54: 30,965,114 km (0.118 R)
• M55: 31,280,167 km (0.093 R)
• M56: 31,406,427 km (0.075 R)
• M57: 31,532,987 km (0.118 R)
• M58: 31,786,406 km (0.114 R)
• M59: 32,359,216 km (0.092 R)
• M60: 33,386,056 km (0.041 R)
• M61: 33,450,533 km (0.106 R)
• M62: 33,903,365 km (0.086 R)
• M63: 34,098,142 km (0.12 R)
• M64: 34,815,164 km (0.112 R)
• M65: 35,142,784 km (0.118 R)
• M66: 35,933,259 km (0.065 R)
• M67: 36,065,503 km (0.12 R)
• M68: 36,529,855 km (0.084 R)
• M69: 36,729,419 km (0.097 R)
• M70: 39,220,971 km (0.058 R)
• M71: 39,561,755 km (0.094 R)
• M72: 40,246,465 km (0.098 R)
• M73: 40,452,611 km (0.1 R)
• M74: 41,280,635 km (0.095 R)
• M75: 41,696,816 km (0.065 R)
• M76: 41,766,379 km (0.032 R)
• M77: 42,743,403 km (0.117 R)
• M78: 43,094,060 km (0.11 R)
• M79: 43,516,225 km (0.051 R)
• M80: 44,577,622 km (0.088 R)
• M81: 45,575,889 km (0.055 R)
• M82: 46,581,635 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.2

Radius: 7.1

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.9 AU - 19.9 AU

Year: 30162 Days

Day: 17.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,557,415 km

• M1: 105,766 km (0.03 R)
• M2: 509,082 km (0.103 R)
• M3: 1,070,971 km (0.074 R)
• M4: 1,976,188 km (0.119 R)
• M5: 2,231,551 km (0.114 R)
• M6: 2,319,066 km (0.083 R)
• M7: 2,915,214 km (0.113 R)
• M8: 3,867,105 km (0.1 R)
• M9: 4,240,352 km (0.117 R)
• M10: 4,625,267 km (0.091 R)
• M11: 5,310,874 km (0.085 R)
• M12: 5,428,159 km (0.114 R)
• M13: 5,605,881 km (0.059 R)
• M14: 6,027,897 km (0.099 R)
• M15: 6,774,988 km (0.114 R)
• M16: 6,966,324 km (0.057 R)
• M17: 7,419,755 km (0.037 R)
• M18: 8,423,258 km (0.042 R)
• M19: 8,560,140 km (0.06 R)
• M20: 8,767,183 km (0.087 R)
• M21: 9,256,368 km (0.075 R)
• M22: 9,397,738 km (0.114 R)
• M23: 10,850,782 km (0.086 R)
• M24: 11,149,679 km (0.113 R)
• M25: 14,448,462 km (0.095 R)
• M26: 14,530,441 km (0.071 R)
• M27: 16,287,468 km (0.112 R)
• M28: 17,670,500 km (0.091 R)
• M29: 18,911,265 km (0.067 R)
• M30: 19,905,792 km (0.1 R)
• M31: 20,824,622 km (0.095 R)
• M32: 21,475,971 km (0.112 R)
• M33: 21,663,417 km (0.1 R)
• M34: 24,245,028 km (0.081 R)
• M35: 25,126,907 km (0.098 R)
• M36: 25,324,376 km (0.043 R)
• M37: 27,225,316 km (0.027 R)
• M38: 27,529,748 km (0.104 R)
• M39: 32,228,019 km (0.104 R)
• M40: 34,723,311 km (0.079 R)
• M41: 35,163,578 km (0.114 R)
• M42: 35,605,640 km (0.118 R)
• M43: 36,160,947 km (0.093 R)
• M44: 37,279,939 km (0.058 R)
• M45: 38,979,820 km (0.096 R)
• M46: 40,011,746 km (0.091 R)
• M47: 40,820,621 km (0.106 R)
• M48: 41,169,035 km (0.085 R)
• M49: 41,518,196 km (0.112 R)
• M50: 45,184,690 km (0.107 R)
• M51: 47,117,345 km (0.064 R)
• M52: 47,482,663 km (0.042 R)
• M53: 47,726,657 km (0.116 R)
• M54: 48,093,621 km (0.059 R)
• M55: 49,323,465 km (0.073 R)
• M56: 50,563,632 km (0.075 R)
• M57: 50,937,626 km (0.061 R)
• M58: 51,437,881 km (0.091 R)
• M59: 52,443,030 km (0.03 R)
• M60: 52,821,662 km (0.12 R)
• M61: 53,581,619 km (0.104 R)
• M62: 54,090,252 km (0.096 R)
• M63: 56,916,305 km (0.03 R)
• M64: 58,216,759 km (0.106 R)
• M65: 58,739,604 km (0.106 R)
• M66: 59,264,094 km (0.075 R)
• M67: 61,111,777 km (0.094 R)
• M68: 61,776,291 km (0.115 R)
• M69: 63,649,705 km (0.057 R)
• M70: 64,593,219 km (0.076 R)
• M71: 64,999,078 km (0.101 R)
• M72: 66,494,458 km (0.074 R)
• M73: 71,746,391 km (0.09 R)
• M74: 73,009,745 km (0.036 R)
• M75: 73,432,508 km (0.077 R)
• M76: 73,714,800 km (0.115 R)
• M77: 74,280,429 km (0.076 R)
• M78: 76,128,561 km (0.113 R)
• M79: 77,417,048 km (0.061 R)
• M80: 79,725,193 km (0.099 R)
• M81: 80,742,160 km (0.055 R)
• M82: 81,325,142 km (0.04 R)
• M83: 81,471,150 km (0.054 R)
• M84: 81,763,464 km (0.112 R)
• M85: 82,055,928 km (0.115 R)
• M86: 84,556,756 km (0.071 R)
• M87: 85,445,367 km (0.114 R)
• M88: 86,337,120 km (0.074 R)
• M89: 89,633,060 km (0.025 R)
• M90: 90,387,931 km (0.11 R)
• M91: 90,841,811 km (0.076 R)
• M92: 92,207,939 km (0.053 R)
• M93: 93,275,320 km (0.094 R)
• M94: 93,733,987 km (0.08 R)
• M95: 95,422,199 km (0.082 R)
• M96: 96,501,697 km (0.056 R)
• M97: 101,330,866 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 11,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit