🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.89 AU - 1.31 AU

Year: 407 Days

Day: 15.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,949,695 km

• M1: 117,285 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.35 AU - 1.67 AU

Year: 655 Days

Day: 19.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.32 AU - 3.64 AU

Year: 1816 Days

Day: 41.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.67 AU - 5.13 AU

Year: 3830 Days

Day: 39.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.18 AU - 5.72 AU

Year: 3889 Days

Day: 32 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 13.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.49 AU - 7.09 AU

Year: 4919 Days

Day: 9.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 87,949,695 km

• M1: 198,816 km (0.107 R)
• M2: 317,297 km (0.106 R)
• M3: 516,711 km (0.1 R)
• M4: 983,157 km (0.029 R)
• M5: 1,173,446 km (0.066 R)
• M6: 1,456,036 km (0.075 R)
• M7: 1,550,732 km (0.118 R)
• M8: 2,026,004 km (0.116 R)
• M9: 2,288,399 km (0.056 R)
• M10: 2,415,856 km (0.066 R)
• M11: 2,562,163 km (0.097 R)
• M12: 3,088,897 km (0.101 R)
• M13: 3,392,281 km (0.095 R)
• M14: 3,593,790 km (0.108 R)
• M15: 3,970,477 km (0.037 R)
• M16: 4,379,777 km (0.073 R)
• M17: 4,579,640 km (0.1 R)
• M18: 4,946,902 km (0.107 R)
• M19: 5,071,368 km (0.092 R)
• M20: 5,154,993 km (0.094 R)
• M21: 5,819,058 km (0.112 R)
• M22: 5,906,722 km (0.027 R)
• M23: 6,329,187 km (0.061 R)
• M24: 6,993,102 km (0.087 R)
• M25: 7,203,736 km (0.114 R)
• M26: 7,297,983 km (0.052 R)
• M27: 7,920,908 km (0.052 R)
• M28: 8,018,296 km (0.037 R)
• M29: 8,411,739 km (0.095 R)
• M30: 9,064,733 km (0.034 R)
• M31: 9,812,274 km (0.099 R)
• M32: 10,526,155 km (0.12 R)
• M33: 10,660,195 km (0.053 R)
• M34: 11,120,208 km (0.119 R)
• M35: 11,284,167 km (0.12 R)
• M36: 11,697,506 km (0.116 R)
• M37: 12,709,835 km (0.091 R)
• M38: 12,852,701 km (0.118 R)
• M39: 13,400,229 km (0.109 R)
• M40: 13,808,781 km (0.079 R)
• M41: 15,483,230 km (0.101 R)
• M42: 15,635,969 km (0.063 R)
• M43: 16,004,279 km (0.111 R)
• M44: 17,569,821 km (0.059 R)
• M45: 17,697,279 km (0.05 R)
• M46: 18,955,097 km (0.115 R)
• M47: 19,085,696 km (0.116 R)
• M48: 19,446,526 km (0.111 R)
• M49: 19,909,083 km (0.099 R)
• M50: 20,676,670 km (0.112 R)
• M51: 21,148,801 km (0.088 R)
• M52: 21,454,130 km (0.053 R)
• M53: 21,658,481 km (0.109 R)
• M54: 21,795,213 km (0.12 R)
• M55: 22,206,757 km (0.117 R)
• M56: 22,309,979 km (0.084 R)
• M57: 22,828,934 km (0.103 R)
• M58: 23,072,480 km (0.078 R)
• M59: 23,456,797 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 12.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.29 AU - 7.05 AU

Year: 6083 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,949,695 km

• M1: 185,950 km (0.034 R)
• M2: 365,168 km (0.113 R)
• M3: 552,166 km (0.113 R)
• M4: 741,557 km (0.115 R)
• M5: 1,108,071 km (0.098 R)
• M6: 1,284,597 km (0.075 R)
• M7: 1,383,631 km (0.032 R)
• M8: 1,485,357 km (0.117 R)
• M9: 1,743,563 km (0.065 R)
• M10: 1,838,408 km (0.045 R)
• M11: 2,426,178 km (0.064 R)
• M12: 2,658,953 km (0.07 R)
• M13: 2,824,557 km (0.052 R)
• M14: 3,146,941 km (0.1 R)
• M15: 3,361,913 km (0.043 R)
• M16: 3,827,162 km (0.098 R)
• M17: 4,099,430 km (0.069 R)
• M18: 4,184,402 km (0.078 R)
• M19: 4,552,562 km (0.111 R)
• M20: 4,729,387 km (0.08 R)
• M21: 4,841,137 km (0.045 R)
• M22: 5,158,733 km (0.109 R)
• M23: 5,530,184 km (0.118 R)
• M24: 5,742,913 km (0.114 R)
• M25: 5,886,227 km (0.111 R)
• M26: 6,249,900 km (0.118 R)
• M27: 6,646,035 km (0.089 R)
• M28: 6,897,808 km (0.076 R)
• M29: 7,024,817 km (0.071 R)
• M30: 7,410,779 km (0.109 R)
• M31: 8,122,865 km (0.102 R)
• M32: 8,419,219 km (0.094 R)
• M33: 9,022,846 km (0.043 R)
• M34: 9,106,322 km (0.093 R)
• M35: 9,189,947 km (0.111 R)
• M36: 9,329,970 km (0.091 R)
• M37: 9,868,523 km (0.069 R)
• M38: 10,213,795 km (0.113 R)
• M39: 10,388,076 km (0.094 R)
• M40: 11,214,006 km (0.054 R)
• M41: 11,634,825 km (0.062 R)
• M42: 11,816,885 km (0.113 R)
• M43: 11,999,844 km (0.108 R)
• M44: 12,091,697 km (0.093 R)
• M45: 12,183,699 km (0.102 R)
• M46: 12,616,486 km (0.04 R)
• M47: 12,803,483 km (0.064 R)
• M48: 13,306,581 km (0.089 R)
• M49: 13,656,341 km (0.113 R)
• M50: 14,009,242 km (0.083 R)
• M51: 14,170,509 km (0.053 R)
• M52: 14,462,524 km (0.09 R)
• M53: 14,625,585 km (0.117 R)
• M54: 15,118,660 km (0.1 R)
• M55: 15,918,709 km (0.093 R)
• M56: 16,053,348 km (0.104 R)
• M57: 16,154,625 km (0.111 R)
• M58: 16,290,011 km (0.053 R)
• M59: 16,664,305 km (0.118 R)
• M60: 17,075,699 km (0.105 R)
• M61: 17,629,511 km (0.071 R)
• M62: 18,436,142 km (0.089 R)
• M63: 18,790,540 km (0.066 R)
• M64: 19,362,303 km (0.097 R)
• M65: 20,413,228 km (0.106 R)
• M66: 20,964,047 km (0.083 R)
• M67: 21,371,103 km (0.079 R)
• M68: 21,668,952 km (0.115 R)
• M69: 22,873,514 km (0.042 R)
• M70: 23,063,653 km (0.091 R)
• M71: 23,829,594 km (0.092 R)
• M72: 24,915,974 km (0.115 R)
• M73: 25,268,726 km (0.074 R)
• M74: 26,097,947 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.7

Radius: 4.5

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.98 AU - 19.68 AU

Year: 22239 Days

Day: 22.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,949,695 km

• M1: 80,932 km (0.094 R)
• M2: 240,703 km (0.075 R)
• M3: 318,344 km (0.071 R)
• M4: 558,150 km (0.096 R)
• M5: 599,289 km (0.099 R)
• M6: 752,028 km (0.066 R)
• M7: 844,779 km (0.069 R)
• M8: 916,736 km (0.068 R)
• M9: 1,016,069 km (0.059 R)
• M10: 1,773,632 km (0.113 R)
• M11: 2,056,971 km (0.077 R)
• M12: 2,320,562 km (0.047 R)
• M13: 3,174,018 km (0.11 R)
• M14: 3,672,777 km (0.087 R)
• M15: 4,278,200 km (0.107 R)
• M16: 4,870,757 km (0.113 R)
• M17: 5,945,169 km (0.117 R)
• M18: 6,271,891 km (0.114 R)
• M19: 7,990,920 km (0.104 R)
• M20: 8,559,392 km (0.109 R)
• M21: 8,716,619 km (0.101 R)
• M22: 8,980,959 km (0.097 R)
• M23: 9,571,721 km (0.115 R)
• M24: 10,119,548 km (0.096 R)
• M25: 10,621,299 km (0.111 R)
• M26: 10,846,893 km (0.051 R)
• M27: 10,903,441 km (0.099 R)
• M28: 12,351,249 km (0.062 R)
• M29: 13,430,448 km (0.08 R)
• M30: 13,735,628 km (0.083 R)
• M31: 13,981,417 km (0.108 R)
• M32: 14,539,567 km (0.035 R)
• M33: 14,602,099 km (0.084 R)
• M34: 14,852,825 km (0.058 R)
• M35: 16,257,399 km (0.109 R)
• M36: 16,647,849 km (0.047 R)
• M37: 19,534,490 km (0.03 R)
• M38: 19,603,455 km (0.119 R)
• M39: 20,088,451 km (0.118 R)
• M40: 20,717,660 km (0.101 R)
• M41: 21,353,450 km (0.114 R)
• M42: 21,495,568 km (0.065 R)
• M43: 23,738,489 km (0.114 R)
• M44: 24,181,149 km (0.08 R)
• M45: 24,403,601 km (0.074 R)
• M46: 24,552,152 km (0.067 R)
• M47: 25,149,646 km (0.094 R)
• M48: 25,676,380 km (0.05 R)
• M49: 28,129,935 km (0.032 R)
• M50: 28,441,846 km (0.109 R)
• M51: 28,676,565 km (0.096 R)
• M52: 29,305,624 km (0.069 R)
• M53: 29,859,735 km (0.065 R)
• M54: 30,417,286 km (0.094 R)
• M55: 31,461,928 km (0.115 R)
• M56: 33,586,068 km (0.063 R)
• M57: 33,834,102 km (0.047 R)
• M58: 34,165,760 km (0.093 R)
• M59: 36,517,738 km (0.089 R)
• M60: 37,627,305 km (0.097 R)
• M61: 37,799,044 km (0.096 R)
• M62: 38,229,287 km (0.072 R)
• M63: 38,661,326 km (0.114 R)
• M64: 41,021,831 km (0.111 R)
• M65: 41,375,480 km (0.117 R)
• M66: 43,698,884 km (0.117 R)
• M67: 43,969,657 km (0.102 R)
• M68: 44,060,014 km (0.097 R)
• M69: 44,603,652 km (0.04 R)
• M70: 44,876,369 km (0.109 R)
• M71: 46,892,649 km (0.066 R)
• M72: 47,077,403 km (0.071 R)
• M73: 47,354,907 km (0.059 R)
• M74: 47,540,259 km (0.104 R)
• M75: 47,725,909 km (0.087 R)
• M76: 48,470,757 km (0.086 R)
• M77: 49,125,697 km (0.08 R)
• M78: 50,538,798 km (0.092 R)
• M79: 53,791,056 km (0.107 R)
• M80: 55,540,005 km (0.105 R)
• M81: 57,208,919 km (0.114 R)
• M82: 58,099,026 km (0.088 R)
• M83: 59,592,761 km (0.096 R)
• M84: 62,923,258 km (0.054 R)
• M85: 64,046,888 km (0.056 R)
• M86: 66,106,551 km (0.07 R)
• M87: 66,728,729 km (0.06 R)
• M88: 67,456,971 km (0.113 R)
• M89: 67,978,768 km (0.12 R)
• M90: 68,397,194 km (0.076 R)
• M91: 68,606,631 km (0.098 R)
• M92: 68,711,499 km (0.035 R)
• M93: 69,446,922 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.4

Radius: 8

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.19 AU - 20.67 AU

Year: 24597 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,949,695 km

• M1: 214,972 km (0.089 R)
• M2: 405,859 km (0.101 R)
• M3: 467,793 km (0.077 R)
• M4: 802,293 km (0.044 R)
• M5: 1,358,498 km (0.097 R)
• M6: 1,455,737 km (0.092 R)
• M7: 2,050,089 km (0.082 R)
• M8: 3,304,467 km (0.115 R)
• M9: 3,392,281 km (0.043 R)
• M10: 3,935,471 km (0.086 R)
• M11: 4,264,886 km (0.095 R)
• M12: 4,554,208 km (0.104 R)
• M13: 5,774,627 km (0.106 R)
• M14: 6,148,772 km (0.099 R)
• M15: 6,586,046 km (0.094 R)
• M16: 6,864,448 km (0.116 R)
• M17: 7,146,589 km (0.026 R)
• M18: 8,313,303 km (0.061 R)
• M19: 9,663,574 km (0.031 R)
• M20: 11,345,353 km (0.117 R)
• M21: 11,679,106 km (0.075 R)
• M22: 11,813,445 km (0.093 R)
• M23: 12,493,068 km (0.062 R)
• M24: 12,768,477 km (0.086 R)
• M25: 13,677,285 km (0.116 R)
• M26: 13,748,194 km (0.099 R)
• M27: 13,819,103 km (0.109 R)
• M28: 15,704,784 km (0.083 R)
• M29: 15,853,186 km (0.099 R)
• M30: 17,747,095 km (0.045 R)
• M31: 18,212,045 km (0.031 R)
• M32: 19,631,280 km (0.062 R)
• M33: 19,951,419 km (0.032 R)
• M34: 20,516,002 km (0.072 R)
• M35: 21,413,589 km (0.109 R)
• M36: 21,495,868 km (0.077 R)
• M37: 22,658,243 km (0.096 R)
• M38: 23,078,314 km (0.047 R)
• M39: 24,011,505 km (0.12 R)
• M40: 24,698,010 km (0.058 R)
• M41: 24,870,646 km (0.116 R)
• M42: 27,329,137 km (0.114 R)
• M43: 28,225,677 km (0.119 R)
• M44: 28,315,885 km (0.109 R)
• M45: 30,047,780 km (0.108 R)
• M46: 34,092,158 km (0.094 R)
• M47: 37,606,960 km (0.089 R)
• M48: 37,706,143 km (0.086 R)
• M49: 39,407,071 km (0.1 R)
• M50: 40,520,977 km (0.051 R)
• M51: 40,622,703 km (0.052 R)
• M52: 42,883,277 km (0.097 R)
• M53: 45,078,775 km (0.093 R)
• M54: 45,606,856 km (0.099 R)
• M55: 45,924,751 km (0.082 R)
• M56: 48,170,365 km (0.102 R)
• M57: 48,926,732 km (0.047 R)
• M58: 49,143,649 km (0.092 R)
• M59: 49,360,865 km (0.096 R)
• M60: 50,342,077 km (0.09 R)
• M61: 55,118,139 km (0.102 R)
• M62: 55,456,679 km (0.063 R)
• M63: 56,135,853 km (0.086 R)
• M64: 56,817,870 km (0.083 R)
• M65: 57,273,994 km (0.062 R)
• M66: 57,845,906 km (0.119 R)
• M67: 58,419,764 km (0.046 R)
• M68: 59,457,375 km (0.107 R)
• M69: 59,573,163 km (0.088 R)
• M70: 60,152,556 km (0.056 R)
• M71: 60,966,967 km (0.114 R)
• M72: 62,489,125 km (0.118 R)
• M73: 62,606,709 km (0.108 R)
• M74: 63,195,825 km (0.077 R)
• M75: 64,023,700 km (0.078 R)
• M76: 64,142,331 km (0.075 R)
• M77: 64,498,374 km (0.081 R)
• M78: 65,809,749 km (0.095 R)
• M79: 66,528,866 km (0.049 R)
• M80: 68,580,152 km (0.072 R)
• M81: 70,652,082 km (0.091 R)
• M82: 71,511,223 km (0.081 R)
• M83: 71,880,580 km (0.106 R)
• M84: 73,488,009 km (0.067 R)
• M85: 77,242,467 km (0.109 R)
• M86: 77,368,728 km (0.111 R)
• M87: 79,143,108 km (0.041 R)
• M88: 82,990,167 km (0.084 R)
• M89: 83,119,419 km (0.103 R)
• M90: 83,896,431 km (0.038 R)
• M91: 84,285,984 km (0.067 R)
• M92: 85,327,484 km (0.094 R)
• M93: 85,719,131 km (0.069 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 12,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit