🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.08 AU - 1.66 AU

Year: 595 Days

Day: 22.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.53 AU - 2.45 AU

Year: 1041 Days

Day: 12.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.55 AU - 5.49 AU

Year: 3564 Days

Day: 29 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,682,848 km

• M1: 511,326 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 11.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.65 AU - 7.39 AU

Year: 6898 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,682,848 km

• M1: 298,747 km (0.046 R)
• M2: 1,369,569 km (0.079 R)
• M3: 1,445,115 km (0.086 R)
• M4: 1,886,429 km (0.083 R)
• M5: 1,992,644 km (0.095 R)
• M6: 2,089,882 km (0.112 R)
• M7: 2,278,226 km (0.078 R)
• M8: 3,314,790 km (0.096 R)
• M9: 3,418,012 km (0.079 R)
• M10: 3,614,434 km (0.057 R)
• M11: 3,734,112 km (0.078 R)
• M12: 4,170,340 km (0.107 R)
• M13: 4,310,064 km (0.082 R)
• M14: 4,666,257 km (0.084 R)
• M15: 5,869,173 km (0.084 R)
• M16: 6,089,232 km (0.074 R)
• M17: 6,184,376 km (0.115 R)
• M18: 6,280,119 km (0.083 R)
• M19: 6,456,794 km (0.104 R)
• M20: 6,553,883 km (0.072 R)
• M21: 7,113,080 km (0.115 R)
• M22: 7,483,185 km (0.087 R)
• M23: 8,207,388 km (0.115 R)
• M24: 8,613,397 km (0.049 R)
• M25: 8,791,867 km (0.084 R)
• M26: 9,537,014 km (0.067 R)
• M27: 10,132,713 km (0.106 R)
• M28: 10,530,194 km (0.087 R)
• M29: 10,644,636 km (0.105 R)
• M30: 11,753,007 km (0.114 R)
• M31: 12,331,053 km (0.078 R)
• M32: 12,877,534 km (0.106 R)
• M33: 13,889,564 km (0.05 R)
• M34: 13,973,339 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.1

Radius: 6.9

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.14 AU - 15.5 AU

Year: 17023 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 97,682,848 km

• M1: 155,881 km (0.093 R)
• M2: 466,895 km (0.117 R)
• M3: 553,961 km (0.106 R)
• M4: 666,010 km (0.066 R)
• M5: 979,118 km (0.032 R)
• M6: 1,435,541 km (0.069 R)
• M7: 1,487,003 km (0.109 R)
• M8: 1,565,691 km (0.085 R)
• M9: 1,672,654 km (0.037 R)
• M10: 1,950,607 km (0.079 R)
• M11: 2,036,925 km (0.098 R)
• M12: 2,333,727 km (0.07 R)
• M13: 2,804,362 km (0.113 R)
• M14: 3,034,144 km (0.104 R)
• M15: 4,085,967 km (0.118 R)
• M16: 5,119,987 km (0.099 R)
• M17: 6,187,817 km (0.097 R)
• M18: 6,878,211 km (0.109 R)
• M19: 7,054,736 km (0.062 R)
• M20: 7,143,448 km (0.074 R)
• M21: 8,097,882 km (0.115 R)
• M22: 8,803,835 km (0.029 R)
• M23: 9,825,139 km (0.09 R)
• M24: 10,123,737 km (0.035 R)
• M25: 11,399,956 km (0.094 R)
• M26: 11,871,638 km (0.055 R)
• M27: 12,349,753 km (0.076 R)
• M28: 13,489,689 km (0.11 R)
• M29: 14,100,198 km (0.1 R)
• M30: 14,493,341 km (0.095 R)
• M31: 15,061,364 km (0.036 R)
• M32: 15,520,929 km (0.052 R)
• M33: 15,752,506 km (0.05 R)
• M34: 15,985,131 km (0.061 R)
• M35: 16,160,310 km (0.114 R)
• M36: 18,069,029 km (0.071 R)
• M37: 18,251,539 km (0.093 R)
• M38: 18,988,009 km (0.083 R)
• M39: 19,173,660 km (0.06 R)
• M40: 20,489,672 km (0.03 R)
• M41: 21,126,660 km (0.059 R)
• M42: 21,383,220 km (0.047 R)
• M43: 21,640,828 km (0.086 R)
• M44: 21,705,454 km (0.117 R)
• M45: 22,812,927 km (0.053 R)
• M46: 23,472,953 km (0.062 R)
• M47: 24,474,660 km (0.069 R)
• M48: 25,900,478 km (0.058 R)
• M49: 26,174,990 km (0.098 R)
• M50: 27,143,786 km (0.115 R)
• M51: 27,983,478 km (0.035 R)
• M52: 31,939,744 km (0.065 R)
• M53: 32,603,659 km (0.093 R)
• M54: 32,974,363 km (0.094 R)
• M55: 33,272,062 km (0.098 R)
• M56: 34,245,496 km (0.088 R)
• M57: 34,471,538 km (0.073 R)
• M58: 34,849,123 km (0.115 R)
• M59: 35,532,486 km (0.104 R)
• M60: 40,836,628 km (0.04 R)
• M61: 41,236,354 km (0.09 R)
• M62: 41,316,389 km (0.088 R)
• M63: 42,523,793 km (0.107 R)
• M64: 42,766,740 km (0.054 R)
• M65: 43,579,655 km (0.102 R)
• M66: 44,151,867 km (0.12 R)
• M67: 44,973,458 km (0.079 R)
• M68: 46,298,447 km (0.106 R)
• M69: 46,464,949 km (0.097 R)
• M70: 47,300,603 km (0.047 R)
• M71: 47,636,300 km (0.077 R)
• M72: 50,007,875 km (0.119 R)
• M73: 50,349,856 km (0.083 R)
• M74: 51,208,099 km (0.081 R)
• M75: 51,898,045 km (0.103 R)
• M76: 54,074,245 km (0.07 R)
• M77: 54,513,165 km (0.11 R)
• M78: 54,953,132 km (0.088 R)
• M79: 55,129,359 km (0.11 R)
• M80: 55,659,533 km (0.086 R)
• M81: 58,065,965 km (0.062 R)
• M82: 58,335,390 km (0.108 R)
• M83: 59,779,459 km (0.097 R)
• M84: 59,960,921 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.3

Radius: 7.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.17 AU - 15.41 AU

Year: 21094 Days

Day: 15.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 97,682,848 km

• M1: 110,553 km (0.111 R)
• M2: 367,562 km (0.044 R)
• M3: 465,997 km (0.115 R)
• M4: 1,011,282 km (0.093 R)
• M5: 1,074,113 km (0.098 R)
• M6: 1,305,241 km (0.065 R)
• M7: 1,391,559 km (0.113 R)
• M8: 1,570,179 km (0.075 R)
• M9: 1,813,725 km (0.069 R)
• M10: 1,891,067 km (0.086 R)
• M11: 2,170,815 km (0.039 R)
• M12: 2,336,569 km (0.075 R)
• M13: 2,614,821 km (0.108 R)
• M14: 2,994,650 km (0.101 R)
• M15: 3,273,351 km (0.117 R)
• M16: 3,609,049 km (0.099 R)
• M17: 4,339,385 km (0.1 R)
• M18: 4,417,476 km (0.109 R)
• M19: 4,788,329 km (0.071 R)
• M20: 4,977,570 km (0.076 R)
• M21: 5,588,228 km (0.102 R)
• M22: 6,163,731 km (0.118 R)
• M23: 6,488,359 km (0.11 R)
• M24: 6,788,452 km (0.12 R)
• M25: 6,970,513 km (0.061 R)
• M26: 7,495,452 km (0.078 R)
• M27: 7,810,206 km (0.088 R)
• M28: 8,225,938 km (0.105 R)
• M29: 8,780,348 km (0.083 R)
• M30: 9,380,534 km (0.064 R)
• M31: 9,448,003 km (0.119 R)
• M32: 9,583,539 km (0.065 R)
• M33: 10,410,067 km (0.109 R)
• M34: 12,351,847 km (0.103 R)
• M35: 13,136,638 km (0.112 R)
• M36: 13,630,460 km (0.085 R)
• M37: 14,480,176 km (0.028 R)
• M38: 14,793,285 km (0.067 R)
• M39: 15,108,787 km (0.091 R)
• M40: 15,188,073 km (0.048 R)
• M41: 15,426,532 km (0.12 R)
• M42: 17,171,442 km (0.097 R)
• M43: 17,378,485 km (0.107 R)
• M44: 18,130,215 km (0.063 R)
• M45: 18,214,438 km (0.065 R)
• M46: 18,722,473 km (0.1 R)
• M47: 18,935,350 km (0.052 R)
• M48: 19,622,454 km (0.1 R)
• M49: 20,273,952 km (0.047 R)
• M50: 21,109,307 km (0.11 R)
• M51: 22,496,378 km (0.091 R)
• M52: 22,677,541 km (0.057 R)
• M53: 23,728,317 km (0.03 R)
• M54: 25,451,834 km (0.09 R)
• M55: 25,593,353 km (0.072 R)
• M56: 26,257,119 km (0.1 R)
• M57: 26,782,656 km (0.081 R)
• M58: 28,136,068 km (0.04 R)
• M59: 28,233,606 km (0.073 R)
• M60: 28,722,941 km (0.071 R)
• M61: 29,958,470 km (0.075 R)
• M62: 30,157,734 km (0.114 R)
• M63: 30,959,279 km (0.056 R)
• M64: 31,059,959 km (0.111 R)
• M65: 31,971,010 km (0.114 R)
• M66: 32,788,263 km (0.086 R)
• M67: 34,078,993 km (0.089 R)
• M68: 34,182,964 km (0.043 R)
• M69: 34,234,874 km (0.1 R)
• M70: 34,286,934 km (0.118 R)
• M71: 34,338,994 km (0.117 R)
• M72: 34,756,672 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680

Radius: 6

Gravity: 18.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.4 AU - 20.34 AU

Year: 29199 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,682,848 km

• M1: 290,968 km (0.073 R)
• M2: 393,143 km (0.098 R)
• M3: 483,800 km (0.112 R)
• M4: 741,257 km (0.062 R)
• M5: 1,333,665 km (0.076 R)
• M6: 1,618,051 km (0.096 R)
• M7: 2,536,282 km (0.112 R)
• M8: 2,798,378 km (0.046 R)
• M9: 3,023,373 km (0.083 R)
• M10: 3,491,016 km (0.11 R)
• M11: 4,132,043 km (0.108 R)
• M12: 4,596,993 km (0.094 R)
• M13: 4,862,529 km (0.09 R)
• M14: 5,519,862 km (0.118 R)
• M15: 5,916,147 km (0.086 R)
• M16: 6,031,038 km (0.11 R)
• M17: 7,404,795 km (0.054 R)
• M18: 8,094,741 km (0.064 R)
• M19: 9,737,475 km (0.1 R)
• M20: 10,701,035 km (0.045 R)
• M21: 11,766,770 km (0.1 R)
• M22: 11,839,026 km (0.087 R)
• M23: 12,643,563 km (0.119 R)
• M24: 12,717,465 km (0.048 R)
• M25: 13,015,015 km (0.072 R)
• M26: 13,390,057 km (0.119 R)
• M27: 15,003,769 km (0.109 R)
• M28: 15,476,049 km (0.066 R)
• M29: 15,634,473 km (0.095 R)
• M30: 16,033,152 km (0.032 R)
• M31: 16,193,521 km (0.103 R)
• M32: 16,435,121 km (0.029 R)
• M33: 16,515,904 km (0.079 R)
• M34: 18,410,262 km (0.115 R)
• M35: 19,340,312 km (0.083 R)
• M36: 19,940,199 km (0.102 R)
• M37: 20,720,352 km (0.078 R)
• M38: 21,070,262 km (0.089 R)
• M39: 23,029,395 km (0.093 R)
• M40: 23,301,065 km (0.035 R)
• M41: 23,756,142 km (0.106 R)
• M42: 24,490,518 km (0.1 R)
• M43: 25,418,773 km (0.087 R)
• M44: 27,693,259 km (0.057 R)
• M45: 27,885,791 km (0.111 R)
• M46: 29,637,732 km (0.059 R)
• M47: 31,024,953 km (0.089 R)
• M48: 31,927,926 km (0.118 R)
• M49: 32,941,152 km (0.085 R)
• M50: 34,791,678 km (0.091 R)
• M51: 34,895,349 km (0.07 R)
• M52: 35,938,944 km (0.113 R)
• M53: 36,253,997 km (0.054 R)
• M54: 36,781,180 km (0.039 R)
• M55: 40,214,301 km (0.112 R)
• M56: 41,088,551 km (0.094 R)
• M57: 42,300,743 km (0.092 R)
• M58: 44,872,929 km (0.091 R)
• M59: 45,438,857 km (0.105 R)
• M60: 45,552,252 km (0.11 R)
• M61: 45,893,186 km (0.081 R)
• M62: 46,692,039 km (0.107 R)
• M63: 47,035,815 km (0.088 R)
• M64: 47,841,100 km (0.11 R)
• M65: 50,519,351 km (0.065 R)
• M66: 50,872,252 km (0.117 R)
• M67: 51,817,262 km (0.108 R)
• M68: 52,173,155 km (0.115 R)
• M69: 52,648,876 km (0.098 R)
• M70: 53,844,612 km (0.102 R)
• M71: 54,325,420 km (0.079 R)
• M72: 56,141,089 km (0.116 R)
• M73: 56,628,628 km (0.075 R)
• M74: 56,872,922 km (0.045 R)
• M75: 60,205,065 km (0.091 R)
• M76: 61,329,741 km (0.071 R)
• M77: 63,599,889 km (0.106 R)
• M78: 64,362,689 km (0.041 R)
• M79: 64,872,817 km (0.081 R)
• M80: 65,256,386 km (0.083 R)
• M81: 67,444,106 km (0.114 R)
• M82: 70,836,088 km (0.109 R)
• M83: 71,099,230 km (0.112 R)
• M84: 71,626,713 km (0.04 R)
• M85: 72,287,785 km (0.091 R)
• M86: 78,600,068 km (0.065 R)
• M87: 78,872,635 km (0.12 R)
• M88: 79,965,747 km (0.065 R)
• M89: 80,239,810 km (0.068 R)
• M90: 80,514,172 km (0.1 R)
• M91: 82,167,079 km (0.084 R)
• M92: 87,615,434 km (0.071 R)
• M93: 88,322,433 km (0.053 R)
• M94: 92,747,389 km (0.089 R)
• M95: 93,612,064 km (0.098 R)
• M96: 94,769,354 km (0.074 R)
• M97: 95,059,274 km (0.045 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit