🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 11.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.72 AU

Year: 331 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,118,986 km

• M1: 148,999 km (0.074 R)
• M2: 232,176 km (0.111 R)
• M3: 309,368 km (0.096 R)
• M4: 397,033 km (0.053 R)
• M5: 548,725 km (0.073 R)
• M6: 708,346 km (0.117 R)
• M7: 793,018 km (0.118 R)
• M8: 897,288 km (0.05 R)
• M9: 977,173 km (0.111 R)
• M10: 1,089,970 km (0.113 R)
• M11: 1,168,958 km (0.053 R)
• M12: 1,336,956 km (0.082 R)
• M13: 1,471,145 km (0.115 R)
• M14: 1,551,629 km (0.106 R)
• M15: 1,798,316 km (0.054 R)
• M16: 1,913,955 km (0.091 R)
• M17: 2,015,083 km (0.053 R)
• M18: 2,139,848 km (0.108 R)
• M19: 2,214,348 km (0.11 R)
• M20: 2,294,083 km (0.075 R)
• M21: 2,429,170 km (0.117 R)
• M22: 2,511,449 km (0.12 R)
• M23: 2,599,562 km (0.086 R)
• M24: 2,769,206 km (0.111 R)
• M25: 2,966,825 km (0.111 R)
• M26: 3,055,237 km (0.112 R)
• M27: 3,144,398 km (0.095 R)
• M28: 3,229,519 km (0.073 R)
• M29: 3,305,215 km (0.115 R)
• M30: 3,484,284 km (0.093 R)
• M31: 3,562,075 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.7

Radius: 12.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.61 AU - 0.77 AU

Year: 389 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,118,986 km

• M1: 152,440 km (0.114 R)
• M2: 228,885 km (0.117 R)
• M3: 315,502 km (0.077 R)
• M4: 404,812 km (0.077 R)
• M5: 522,246 km (0.113 R)
• M6: 606,470 km (0.116 R)
• M7: 690,095 km (0.043 R)
• M8: 775,067 km (0.03 R)
• M9: 1,046,437 km (0.09 R)
• M10: 1,153,848 km (0.083 R)
• M11: 1,234,182 km (0.085 R)
• M12: 1,340,547 km (0.054 R)
• M13: 1,429,557 km (0.096 R)
• M14: 1,533,378 km (0.055 R)
• M15: 1,683,126 km (0.061 R)
• M16: 1,793,080 km (0.087 R)
• M17: 1,882,988 km (0.074 R)
• M18: 2,039,318 km (0.067 R)
• M19: 2,123,841 km (0.115 R)
• M20: 2,243,370 km (0.038 R)
• M21: 2,325,948 km (0.085 R)
• M22: 2,469,262 km (0.075 R)
• M23: 2,636,064 km (0.094 R)
• M24: 2,738,987 km (0.068 R)
• M25: 2,869,586 km (0.091 R)
• M26: 2,997,044 km (0.06 R)
• M27: 3,120,911 km (0.095 R)
• M28: 3,213,512 km (0.12 R)
• M29: 3,296,090 km (0.097 R)
• M30: 3,401,856 km (0.115 R)
• M31: 3,559,532 km (0.088 R)
• M32: 3,685,344 km (0.097 R)
• M33: 3,806,667 km (0.12 R)
• M34: 3,958,958 km (0.075 R)
• M35: 4,059,488 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 11.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.42 AU - 1.88 AU

Year: 1438 Days

Day: 12.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 61,118,986 km

• M1: 145,559 km (0.103 R)
• M2: 216,468 km (0.066 R)
• M3: 358,586 km (0.045 R)
• M4: 453,581 km (0.046 R)
• M5: 551,119 km (0.089 R)
• M6: 631,004 km (0.089 R)
• M7: 809,175 km (0.095 R)
• M8: 989,141 km (0.094 R)
• M9: 1,149,809 km (0.056 R)
• M10: 1,233,434 km (0.082 R)
• M11: 1,319,304 km (0.109 R)
• M12: 1,485,357 km (0.109 R)
• M13: 1,602,044 km (0.05 R)
• M14: 1,747,602 km (0.048 R)
• M15: 1,818,811 km (0.101 R)
• M16: 1,950,906 km (0.117 R)
• M17: 2,183,082 km (0.091 R)
• M18: 2,331,034 km (0.047 R)
• M19: 2,438,744 km (0.118 R)
• M20: 2,511,599 km (0.072 R)
• M21: 2,585,201 km (0.091 R)
• M22: 2,681,841 km (0.083 R)
• M23: 2,802,567 km (0.074 R)
• M24: 2,886,790 km (0.117 R)
• M25: 3,160,105 km (0.091 R)
• M26: 3,320,026 km (0.112 R)
• M27: 3,765,678 km (0.048 R)
• M28: 3,875,782 km (0.072 R)
• M29: 3,952,675 km (0.074 R)
• M30: 4,125,460 km (0.111 R)
• M31: 4,300,789 km (0.112 R)
• M32: 4,514,415 km (0.069 R)
• M33: 4,676,878 km (0.091 R)
• M34: 5,157,387 km (0.112 R)
• M35: 5,375,051 km (0.087 R)
• M36: 5,470,645 km (0.093 R)
• M37: 5,615,006 km (0.072 R)
• M38: 5,750,991 km (0.115 R)
• M39: 5,947,114 km (0.067 R)
• M40: 6,105,687 km (0.112 R)
• M41: 6,235,538 km (0.069 R)
• M42: 6,326,045 km (0.117 R)
• M43: 6,671,616 km (0.059 R)
• M44: 6,815,829 km (0.101 R)
• M45: 6,919,350 km (0.059 R)
• M46: 7,044,414 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.6

Radius: 11.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.28 AU - 2.52 AU

Year: 2522 Days

Day: 9.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 61,118,986 km

• M1: 146,606 km (0.107 R)
• M2: 229,782 km (0.034 R)
• M3: 392,844 km (0.076 R)
• M4: 493,224 km (0.104 R)
• M5: 566,078 km (0.099 R)
• M6: 691,741 km (0.084 R)
• M7: 766,988 km (0.086 R)
• M8: 982,858 km (0.097 R)
• M9: 1,069,176 km (0.108 R)
• M10: 1,219,073 km (0.105 R)
• M11: 1,408,464 km (0.08 R)
• M12: 1,688,062 km (0.037 R)
• M13: 2,059,514 km (0.103 R)
• M14: 2,235,890 km (0.113 R)
• M15: 2,456,696 km (0.101 R)
• M16: 2,563,210 km (0.055 R)
• M17: 2,684,833 km (0.036 R)
• M18: 2,892,026 km (0.117 R)
• M19: 2,962,337 km (0.09 R)
• M20: 3,075,882 km (0.094 R)
• M21: 3,336,930 km (0.092 R)
• M22: 3,410,831 km (0.094 R)
• M23: 3,942,951 km (0.062 R)
• M24: 4,084,171 km (0.074 R)
• M25: 4,211,030 km (0.037 R)
• M26: 4,403,713 km (0.114 R)
• M27: 4,533,863 km (0.086 R)
• M28: 4,632,448 km (0.084 R)
• M29: 4,898,582 km (0.093 R)
• M30: 5,101,437 km (0.098 R)
• M31: 5,307,284 km (0.097 R)
• M32: 5,411,105 km (0.092 R)
• M33: 5,620,990 km (0.103 R)
• M34: 5,940,831 km (0.113 R)
• M35: 6,358,358 km (0.104 R)
• M36: 6,542,812 km (0.112 R)
• M37: 6,898,257 km (0.054 R)
• M38: 7,145,243 km (0.12 R)
• M39: 7,375,624 km (0.073 R)
• M40: 7,472,414 km (0.111 R)
• M41: 7,550,205 km (0.047 R)
• M42: 7,686,787 km (0.107 R)
• M43: 8,042,082 km (0.1 R)
• M44: 9,285,689 km (0.111 R)
• M45: 9,474,183 km (0.078 R)
• M46: 9,706,508 km (0.101 R)
• M47: 10,284,405 km (0.097 R)
• M48: 10,544,855 km (0.118 R)
• M49: 11,518,438 km (0.082 R)
• M50: 11,789,060 km (0.074 R)
• M51: 12,016,000 km (0.099 R)
• M52: 12,198,809 km (0.06 R)
• M53: 12,613,195 km (0.025 R)
• M54: 13,079,192 km (0.117 R)
• M55: 13,172,990 km (0.093 R)
• M56: 13,267,087 km (0.116 R)
• M57: 13,337,847 km (0.113 R)
• M58: 13,764,799 km (0.079 R)
• M59: 13,860,392 km (0.107 R)
• M60: 14,196,389 km (0.068 R)
• M61: 14,292,880 km (0.09 R)
• M62: 14,437,990 km (0.057 R)
• M63: 14,559,314 km (0.084 R)
• M64: 15,171,019 km (0.051 R)
• M65: 15,816,235 km (0.086 R)
• M66: 17,005,239 km (0.104 R)
• M67: 17,236,218 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 11.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.14 AU - 6.16 AU

Year: 7927 Days

Day: 12.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,118,986 km

• M1: 177,273 km (0.12 R)
• M2: 303,684 km (0.078 R)
• M3: 397,033 km (0.099 R)
• M4: 515,065 km (0.107 R)
• M5: 764,595 km (0.119 R)
• M6: 1,038,359 km (0.073 R)
• M7: 1,243,757 km (0.095 R)
• M8: 1,411,306 km (0.045 R)
• M9: 1,622,389 km (0.079 R)
• M10: 1,901,090 km (0.084 R)
• M11: 2,056,223 km (0.117 R)
• M12: 2,175,303 km (0.106 R)
• M13: 2,296,926 km (0.115 R)
• M14: 2,483,474 km (0.046 R)
• M15: 2,762,025 km (0.112 R)
• M16: 3,118,966 km (0.098 R)
• M17: 3,256,596 km (0.064 R)
• M18: 3,349,496 km (0.12 R)
• M19: 4,099,879 km (0.103 R)
• M20: 4,429,892 km (0.119 R)
• M21: 4,559,145 km (0.043 R)
• M22: 4,742,253 km (0.119 R)
• M23: 4,927,754 km (0.096 R)
• M24: 5,061,794 km (0.077 R)
• M25: 5,197,030 km (0.106 R)
• M26: 5,333,463 km (0.106 R)
• M27: 5,610,070 km (0.101 R)
• M28: 5,834,766 km (0.112 R)
• M29: 6,091,027 km (0.033 R)
• M30: 7,335,681 km (0.071 R)
• M31: 7,519,986 km (0.113 R)
• M32: 7,674,520 km (0.084 R)
• M33: 7,924,199 km (0.112 R)
• M34: 8,018,595 km (0.091 R)
• M35: 8,113,291 km (0.112 R)
• M36: 8,527,827 km (0.065 R)
• M37: 8,884,169 km (0.046 R)
• M38: 9,344,781 km (0.112 R)
• M39: 9,544,643 km (0.11 R)
• M40: 9,745,852 km (0.071 R)
• M41: 9,880,790 km (0.11 R)
• M42: 10,084,243 km (0.082 R)
• M43: 10,912,566 km (0.088 R)
• M44: 11,158,206 km (0.113 R)
• M45: 11,299,426 km (0.089 R)
• M46: 12,014,355 km (0.091 R)
• M47: 12,304,574 km (0.107 R)
• M48: 12,633,690 km (0.103 R)
• M49: 12,707,292 km (0.099 R)
• M50: 13,525,742 km (0.061 R)
• M51: 13,865,479 km (0.081 R)
• M52: 13,979,323 km (0.083 R)
• M53: 14,361,246 km (0.111 R)
• M54: 14,476,436 km (0.098 R)
• M55: 14,940,489 km (0.112 R)
• M56: 15,252,550 km (0.1 R)
• M57: 16,441,853 km (0.113 R)
• M58: 16,764,087 km (0.115 R)
• M59: 17,414,838 km (0.069 R)
• M60: 17,743,205 km (0.028 R)
• M61: 18,073,816 km (0.086 R)
• M62: 19,756,792 km (0.12 R)
• M63: 20,790,514 km (0.046 R)
• M64: 21,051,562 km (0.103 R)
• M65: 21,226,292 km (0.089 R)
• M66: 21,357,789 km (0.036 R)
• M67: 21,841,738 km (0.117 R)
• M68: 22,195,986 km (0.095 R)
• M69: 22,284,847 km (0.081 R)
• M70: 22,775,677 km (0.118 R)
• M71: 24,498,746 km (0.073 R)
• M72: 24,866,906 km (0.03 R)
• M73: 25,561,938 km (0.091 R)
• M74: 26,545,843 km (0.087 R)
• M75: 27,161,139 km (0.102 R)
• M76: 27,589,886 km (0.087 R)
• M77: 28,068,899 km (0.114 R)
• M78: 28,213,111 km (0.109 R)
• M79: 29,717,916 km (0.099 R)
• M80: 29,963,107 km (0.078 R)
• M81: 31,598,062 km (0.044 R)
• M82: 32,805,167 km (0.071 R)
• M83: 33,873,745 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.8

Radius: 8

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.36 AU - 8.44 AU

Year: 13653 Days

Day: 18.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,118,986 km

• M1: 114,891 km (0.087 R)
• M2: 189,989 km (0.114 R)
• M3: 569,519 km (0.106 R)
• M4: 662,719 km (0.1 R)
• M5: 1,229,545 km (0.1 R)
• M6: 1,327,831 km (0.07 R)
• M7: 1,377,946 km (0.12 R)
• M8: 1,506,151 km (0.092 R)
• M9: 1,558,660 km (0.046 R)
• M10: 2,205,372 km (0.066 R)
• M11: 2,325,648 km (0.06 R)
• M12: 2,510,252 km (0.092 R)
• M13: 2,699,643 km (0.079 R)
• M14: 3,399,163 km (0.106 R)
• M15: 3,609,049 km (0.076 R)
• M16: 4,152,089 km (0.054 R)
• M17: 4,798,352 km (0.108 R)
• M18: 4,954,831 km (0.063 R)
• M19: 5,475,581 km (0.118 R)
• M20: 5,929,760 km (0.098 R)
• M21: 6,655,310 km (0.064 R)
• M22: 6,962,285 km (0.069 R)
• M23: 7,050,847 km (0.093 R)
• M24: 9,140,280 km (0.099 R)
• M25: 9,334,758 km (0.084 R)
• M26: 10,835,972 km (0.098 R)
• M27: 11,145,191 km (0.038 R)
• M28: 12,196,714 km (0.108 R)
• M29: 13,006,039 km (0.093 R)
• M30: 13,999,967 km (0.039 R)
• M31: 14,506,206 km (0.071 R)
• M32: 14,789,993 km (0.098 R)
• M33: 14,903,987 km (0.109 R)
• M34: 14,961,133 km (0.064 R)
• M35: 16,118,871 km (0.034 R)
• M36: 16,236,156 km (0.051 R)
• M37: 16,589,955 km (0.05 R)
• M38: 17,185,205 km (0.092 R)
• M39: 17,606,173 km (0.087 R)
• M40: 19,760,981 km (0.083 R)
• M41: 21,093,300 km (0.083 R)
• M42: 21,414,786 km (0.08 R)
• M43: 24,785,375 km (0.081 R)
• M44: 25,260,797 km (0.118 R)
• M45: 25,329,014 km (0.101 R)
• M46: 25,602,180 km (0.05 R)
• M47: 26,082,688 km (0.116 R)
• M48: 28,885,254 km (0.103 R)
• M49: 29,744,545 km (0.054 R)
• M50: 29,960,564 km (0.113 R)
• M51: 30,684,767 km (0.093 R)
• M52: 30,757,472 km (0.056 R)
• M53: 31,708,316 km (0.1 R)
• M54: 31,929,122 km (0.048 R)
• M55: 32,817,285 km (0.106 R)
• M56: 32,891,635 km (0.091 R)
• M57: 35,301,507 km (0.06 R)
• M58: 35,530,392 km (0.084 R)
• M59: 36,142,995 km (0.095 R)
• M60: 36,759,189 km (0.071 R)
• M61: 37,068,557 km (0.103 R)
• M62: 37,767,778 km (0.086 R)
• M63: 37,845,718 km (0.088 R)
• M64: 38,158,078 km (0.113 R)
• M65: 39,495,184 km (0.068 R)
• M66: 39,574,322 km (0.063 R)
• M67: 40,288,951 km (0.049 R)
• M68: 41,087,953 km (0.051 R)
• M69: 41,650,291 km (0.079 R)
• M70: 41,892,191 km (0.09 R)
• M71: 44,500,280 km (0.042 R)
• M72: 47,665,173 km (0.07 R)
• M73: 48,594,774 km (0.066 R)
• M74: 48,764,418 km (0.113 R)
• M75: 49,189,425 km (0.057 R)
• M76: 49,445,088 km (0.076 R)
• M77: 50,043,181 km (0.1 R)
• M78: 50,557,797 km (0.07 R)
• M79: 50,729,685 km (0.05 R)
• M80: 52,982,330 km (0.111 R)
• M81: 53,681,999 km (0.114 R)
• M82: 54,296,697 km (0.11 R)
• M83: 55,621,685 km (0.068 R)
• M84: 56,868,135 km (0.091 R)
• M85: 59,569,573 km (0.101 R)
• M86: 60,753,191 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit