🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.04 AU - 1.48 AU

Year: 504 Days

Day: 22.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 138 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,320,787 km

• M1: 929,601 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.02 AU

Year: 825 Days

Day: 28.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,320,787 km

• M1: 82,129 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.29 AU - 3.73 AU

Year: 2344 Days

Day: 28.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.68 AU - 5.1 AU

Year: 3279 Days

Day: 23.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.14 AU - 4.88 AU

Year: 3414 Days

Day: 30.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.92 AU - 5.42 AU

Year: 4190 Days

Day: 19.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,320,787 km

• M1: 1,063,641 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.31 AU - 7.61 AU

Year: 5853 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 94,320,787 km

• M1: 135,835 km (0.111 R)
• M2: 203,004 km (0.104 R)
• M3: 294,708 km (0.061 R)
• M4: 542,891 km (0.116 R)
• M5: 651,200 km (0.119 R)
• M6: 767,437 km (0.075 R)
• M7: 828,323 km (0.109 R)
• M8: 1,048,232 km (0.026 R)
• M9: 1,360,443 km (0.073 R)
• M10: 1,450,651 km (0.094 R)
• M11: 1,558,511 km (0.087 R)
• M12: 1,637,349 km (0.073 R)
• M13: 1,982,920 km (0.112 R)
• M14: 2,068,639 km (0.083 R)
• M15: 2,208,364 km (0.091 R)
• M16: 2,369,331 km (0.107 R)
• M17: 2,534,188 km (0.035 R)
• M18: 2,702,934 km (0.086 R)
• M19: 2,817,526 km (0.074 R)
• M20: 2,972,809 km (0.115 R)
• M21: 3,171,026 km (0.067 R)
• M22: 4,381,572 km (0.119 R)
• M23: 4,953,485 km (0.052 R)
• M24: 5,331,818 km (0.079 R)
• M25: 5,524,500 km (0.081 R)
• M26: 5,695,041 km (0.103 R)
• M27: 6,091,476 km (0.091 R)
• M28: 6,292,984 km (0.08 R)
• M29: 6,496,736 km (0.045 R)
• M30: 6,599,510 km (0.077 R)
• M31: 7,042,021 km (0.12 R)
• M32: 7,494,105 km (0.055 R)
• M33: 7,901,012 km (0.087 R)
• M34: 8,010,667 km (0.107 R)
• M35: 8,176,122 km (0.064 R)
• M36: 8,454,524 km (0.089 R)
• M37: 8,651,245 km (0.072 R)
• M38: 9,106,621 km (0.099 R)
• M39: 9,250,534 km (0.087 R)
• M40: 9,569,925 km (0.061 R)
• M41: 10,040,710 km (0.046 R)
• M42: 10,189,410 km (0.085 R)
• M43: 10,458,986 km (0.068 R)
• M44: 10,852,428 km (0.096 R)
• M45: 11,374,375 km (0.088 R)
• M46: 11,591,591 km (0.117 R)
• M47: 11,716,356 km (0.06 R)
• M48: 12,570,260 km (0.101 R)
• M49: 12,859,433 km (0.077 R)
• M50: 13,118,237 km (0.059 R)
• M51: 13,346,075 km (0.109 R)
• M52: 13,641,082 km (0.105 R)
• M53: 14,707,116 km (0.107 R)
• M54: 15,903,600 km (0.053 R)
• M55: 16,007,571 km (0.094 R)
• M56: 16,146,547 km (0.062 R)
• M57: 16,320,978 km (0.103 R)
• M58: 16,953,777 km (0.102 R)
• M59: 17,202,110 km (0.071 R)
• M60: 17,308,773 km (0.097 R)
• M61: 17,522,997 km (0.098 R)
• M62: 17,630,558 km (0.106 R)
• M63: 18,243,460 km (0.084 R)
• M64: 19,416,158 km (0.088 R)
• M65: 19,676,010 km (0.029 R)
• M66: 19,787,610 km (0.104 R)
• M67: 19,862,259 km (0.106 R)
• M68: 20,011,707 km (0.11 R)
• M69: 20,650,939 km (0.097 R)
• M70: 21,296,902 km (0.074 R)
• M71: 21,411,644 km (0.074 R)
• M72: 22,491,890 km (0.067 R)
• M73: 22,686,667 km (0.083 R)
• M74: 23,353,125 km (0.09 R)
• M75: 23,708,570 km (0.076 R)
• M76: 24,224,982 km (0.111 R)
• M77: 24,584,914 km (0.069 R)
• M78: 25,309,716 km (0.11 R)
• M79: 26,533,426 km (0.083 R)
• M80: 27,194,051 km (0.105 R)
• M81: 27,484,719 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.6

Radius: 14.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8 AU - 9 AU

Year: 8833 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 94,320,787 km

• M1: 180,265 km (0.084 R)
• M2: 397,930 km (0.071 R)
• M3: 529,277 km (0.12 R)
• M4: 627,413 km (0.096 R)
• M5: 1,028,934 km (0.097 R)
• M6: 1,581,698 km (0.061 R)
• M7: 1,827,188 km (0.057 R)
• M8: 1,938,788 km (0.116 R)
• M9: 2,304,705 km (0.111 R)
• M10: 2,620,805 km (0.106 R)
• M11: 3,083,511 km (0.091 R)
• M12: 3,217,701 km (0.097 R)
• M13: 3,492,213 km (0.114 R)
• M14: 4,064,275 km (0.059 R)
• M15: 4,211,928 km (0.08 R)
• M16: 4,578,293 km (0.069 R)
• M17: 6,145,181 km (0.089 R)
• M18: 6,961,088 km (0.06 R)
• M19: 7,420,653 km (0.095 R)
• M20: 7,784,924 km (0.077 R)
• M21: 8,666,803 km (0.069 R)
• M22: 9,328,026 km (0.084 R)
• M23: 9,664,770 km (0.043 R)
• M24: 10,292,782 km (0.102 R)
• M25: 10,787,054 km (0.067 R)
• M26: 11,022,371 km (0.083 R)
• M27: 11,140,703 km (0.085 R)
• M28: 12,593,149 km (0.09 R)
• M29: 12,841,032 km (0.037 R)
• M30: 13,467,848 km (0.073 R)
• M31: 13,976,630 km (0.113 R)
• M32: 14,233,340 km (0.082 R)
• M33: 14,459,233 km (0.085 R)
• M34: 14,881,996 km (0.037 R)
• M35: 15,144,092 km (0.041 R)
• M36: 15,473,955 km (0.099 R)
• M37: 15,839,572 km (0.105 R)
• M38: 16,140,862 km (0.095 R)
• M39: 16,579,483 km (0.067 R)
• M40: 17,056,252 km (0.096 R)
• M41: 17,710,443 km (0.096 R)
• M42: 18,127,821 km (0.119 R)
• M43: 18,232,689 km (0.095 R)
• M44: 18,830,782 km (0.089 R)
• M45: 19,221,232 km (0.111 R)
• M46: 19,686,182 km (0.065 R)
• M47: 19,793,893 km (0.073 R)
• M48: 21,139,825 km (0.046 R)
• M49: 21,508,583 km (0.089 R)
• M50: 21,879,586 km (0.05 R)
• M51: 22,252,683 km (0.118 R)
• M52: 22,477,529 km (0.119 R)
• M53: 23,043,009 km (0.099 R)
• M54: 25,429,843 km (0.092 R)
• M55: 26,137,441 km (0.102 R)
• M56: 26,692,299 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 11.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.36 AU - 11.18 AU

Year: 11731 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 94,320,787 km

• M1: 326,871 km (0.077 R)
• M2: 1,304,344 km (0.083 R)
• M3: 1,583,045 km (0.079 R)
• M4: 1,655,749 km (0.056 R)
• M5: 2,010,446 km (0.08 R)
• M6: 2,116,361 km (0.065 R)
• M7: 2,389,228 km (0.072 R)
• M8: 7,142,102 km (0.095 R)
• M9: 7,223,632 km (0.114 R)
• M10: 7,636,223 km (0.062 R)
• M11: 7,845,361 km (0.068 R)
• M12: 8,269,321 km (0.064 R)
• M13: 9,721,318 km (0.117 R)
• M14: 9,902,631 km (0.118 R)
• M15: 10,314,773 km (0.086 R)
• M16: 10,499,826 km (0.061 R)
• M17: 12,557,096 km (0.096 R)
• M18: 12,953,380 km (0.077 R)
• M19: 13,253,175 km (0.102 R)
• M20: 13,656,640 km (0.087 R)
• M21: 13,859,944 km (0.117 R)
• M22: 13,961,969 km (0.098 R)
• M23: 14,115,457 km (0.081 R)
• M24: 15,468,869 km (0.112 R)
• M25: 17,191,039 km (0.075 R)
• M26: 18,690,908 km (0.078 R)
• M27: 19,485,123 km (0.101 R)
• M28: 20,580,478 km (0.101 R)
• M29: 21,341,333 km (0.102 R)
• M30: 21,459,216 km (0.11 R)
• M31: 23,984,727 km (0.054 R)
• M32: 24,107,248 km (0.083 R)
• M33: 25,219,957 km (0.091 R)
• M34: 26,856,707 km (0.099 R)
• M35: 28,852,642 km (0.085 R)
• M36: 29,309,963 km (0.07 R)
• M37: 29,901,323 km (0.12 R)
• M38: 30,895,999 km (0.104 R)
• M39: 32,509,712 km (0.076 R)
• M40: 32,917,515 km (0.079 R)
• M41: 33,600,729 km (0.074 R)
• M42: 33,738,060 km (0.09 R)
• M43: 34,911,954 km (0.114 R)
• M44: 36,239,785 km (0.097 R)
• M45: 36,874,529 km (0.056 R)
• M46: 37,157,867 km (0.088 R)
• M47: 38,083,579 km (0.089 R)
• M48: 39,016,920 km (0.113 R)
• M49: 39,233,238 km (0.11 R)
• M50: 39,522,561 km (0.096 R)
• M51: 39,739,926 km (0.034 R)
• M52: 39,957,741 km (0.044 R)
• M53: 40,030,296 km (0.114 R)
• M54: 40,979,195 km (0.107 R)
• M55: 41,125,801 km (0.119 R)
• M56: 41,272,706 km (0.1 R)
• M57: 41,346,159 km (0.098 R)
• M58: 42,899,134 km (0.115 R)
• M59: 43,197,133 km (0.096 R)
• M60: 43,645,328 km (0.097 R)
• M61: 44,245,365 km (0.082 R)
• M62: 44,471,109 km (0.087 R)
• M63: 45,985,787 km (0.114 R)
• M64: 46,138,078 km (0.107 R)
• M65: 46,519,851 km (0.064 R)
• M66: 46,749,335 km (0.088 R)
• M67: 46,825,929 km (0.091 R)
• M68: 47,517,220 km (0.082 R)
• M69: 48,211,803 km (0.056 R)
• M70: 49,611,142 km (0.112 R)
• M71: 50,315,897 km (0.034 R)
• M72: 50,866,268 km (0.117 R)
• M73: 52,370,175 km (0.1 R)
• M74: 52,449,761 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.5

Radius: 4

Gravity: 47.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.86 AU - 18.34 AU

Year: 26319 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,320,787 km

• M1: 296,653 km (0.118 R)
• M2: 667,057 km (0.109 R)
• M3: 861,235 km (0.111 R)
• M4: 1,469,949 km (0.117 R)
• M5: 1,576,014 km (0.073 R)
• M6: 1,871,021 km (0.078 R)
• M7: 2,064,002 km (0.043 R)
• M8: 2,723,429 km (0.108 R)
• M9: 2,810,046 km (0.109 R)
• M10: 2,897,711 km (0.09 R)
• M11: 3,120,761 km (0.091 R)
• M12: 3,211,567 km (0.102 R)
• M13: 3,630,740 km (0.1 R)
• M14: 3,774,205 km (0.088 R)
• M15: 4,066,968 km (0.118 R)
• M16: 5,362,934 km (0.116 R)
• M17: 6,196,643 km (0.077 R)
• M18: 6,310,786 km (0.083 R)
• M19: 7,611,988 km (0.11 R)
• M20: 8,167,445 km (0.084 R)
• M21: 8,229,977 km (0.089 R)
• M22: 8,355,490 km (0.083 R)
• M23: 9,579,200 km (0.089 R)
• M24: 9,977,131 km (0.045 R)
• M25: 10,789,148 km (0.094 R)
• M26: 10,926,479 km (0.09 R)
• M27: 11,411,924 km (0.034 R)
• M28: 11,763,030 km (0.052 R)
• M29: 12,260,443 km (0.097 R)
• M30: 12,331,951 km (0.094 R)
• M31: 12,764,588 km (0.091 R)
• M32: 13,275,614 km (0.084 R)
• M33: 13,718,873 km (0.074 R)
• M34: 15,001,076 km (0.03 R)
• M35: 15,154,414 km (0.088 R)
• M36: 15,773,001 km (0.099 R)
• M37: 15,928,882 km (0.111 R)
• M38: 16,242,290 km (0.11 R)
• M39: 16,478,654 km (0.113 R)
• M40: 16,716,216 km (0.101 R)
• M41: 18,904,384 km (0.076 R)
• M42: 19,153,015 km (0.098 R)
• M43: 20,837,936 km (0.052 R)
• M44: 21,009,076 km (0.102 R)
• M45: 22,657,645 km (0.113 R)
• M46: 23,186,772 km (0.065 R)
• M47: 29,078,236 km (0.096 R)
• M48: 30,522,304 km (0.119 R)
• M49: 32,186,879 km (0.105 R)
• M50: 32,582,865 km (0.09 R)
• M51: 35,195,442 km (0.1 R)
• M52: 36,836,381 km (0.06 R)
• M53: 38,607,022 km (0.069 R)
• M54: 39,027,541 km (0.108 R)
• M55: 39,555,472 km (0.081 R)
• M56: 44,852,434 km (0.055 R)
• M57: 45,516,199 km (0.082 R)
• M58: 46,294,707 km (0.107 R)
• M59: 48,203,426 km (0.109 R)
• M60: 48,543,013 km (0.112 R)
• M61: 48,656,259 km (0.041 R)
• M62: 49,110,587 km (0.097 R)
• M63: 49,452,119 km (0.045 R)
• M64: 50,023,284 km (0.069 R)
• M65: 51,056,856 km (0.113 R)
• M66: 51,865,582 km (0.084 R)
• M67: 53,144,943 km (0.065 R)
• M68: 53,261,779 km (0.115 R)
• M69: 53,495,600 km (0.098 R)
• M70: 54,316,892 km (0.1 R)
• M71: 55,616,000 km (0.087 R)
• M72: 55,853,263 km (0.117 R)
• M73: 57,523,822 km (0.037 R)
• M74: 57,763,777 km (0.117 R)
• M75: 58,244,734 km (0.082 R)
• M76: 59,695,534 km (0.079 R)
• M77: 59,938,481 km (0.048 R)
• M78: 60,181,727 km (0.117 R)
• M79: 62,756,008 km (0.11 R)
• M80: 62,879,426 km (0.086 R)
• M81: 65,115,914 km (0.119 R)
• M82: 66,118,220 km (0.118 R)
• M83: 67,125,462 km (0.056 R)
• M84: 69,155,505 km (0.056 R)
• M85: 69,538,326 km (0.04 R)
• M86: 71,979,464 km (0.108 R)
• M87: 74,056,780 km (0.089 R)
• M88: 74,840,823 km (0.065 R)
• M89: 74,971,721 km (0.115 R)
• M90: 79,468,932 km (0.11 R)
• M91: 80,003,744 km (0.098 R)
• M92: 81,076,960 km (0.119 R)
• M93: 82,695,758 km (0.081 R)
• M94: 86,788,905 km (0.111 R)
• M95: 87,477,504 km (0.083 R)
• M96: 88,721,411 km (0.1 R)
• M97: 92,910,301 km (0.107 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit