🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.47 AU - 0.77 AU

Year: 187 Days

Day: 19.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 9.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.25 AU - 6.57 AU

Year: 5501 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 82,200,924 km

• M1: 125,961 km (0.083 R)
• M2: 224,397 km (0.095 R)
• M3: 322,084 km (0.05 R)
• M4: 420,968 km (0.038 R)
• M5: 581,637 km (0.067 R)
• M6: 752,328 km (0.083 R)
• M7: 1,052,271 km (0.107 R)
• M8: 1,291,030 km (0.114 R)
• M9: 1,666,371 km (0.057 R)
• M10: 1,866,682 km (0.099 R)
• M11: 1,977,833 km (0.032 R)
• M12: 2,042,460 km (0.047 R)
• M13: 2,173,657 km (0.038 R)
• M14: 2,307,697 km (0.08 R)
• M15: 2,584,303 km (0.057 R)
• M16: 3,302,672 km (0.066 R)
• M17: 3,418,461 km (0.057 R)
• M18: 3,535,746 km (0.057 R)
• M19: 3,674,124 km (0.097 R)
• M20: 3,997,405 km (0.078 R)
• M21: 4,141,767 km (0.057 R)
• M22: 4,308,867 km (0.09 R)
• M23: 4,372,147 km (0.082 R)
• M24: 4,542,390 km (0.07 R)
• M25: 4,606,717 km (0.059 R)
• M26: 4,714,726 km (0.094 R)
• M27: 5,747,700 km (0.116 R)
• M28: 5,817,412 km (0.089 R)
• M29: 6,337,564 km (0.057 R)
• M30: 7,271,055 km (0.108 R)
• M31: 7,422,298 km (0.101 R)
• M32: 7,549,157 km (0.059 R)
• M33: 8,012,013 km (0.095 R)
• M34: 8,857,540 km (0.118 R)
• M35: 9,046,333 km (0.107 R)
• M36: 9,154,791 km (0.107 R)
• M37: 9,345,529 km (0.07 R)
• M38: 10,890,426 km (0.094 R)
• M39: 11,179,748 km (0.054 R)
• M40: 12,003,434 km (0.103 R)
• M41: 12,452,676 km (0.108 R)
• M42: 12,603,621 km (0.117 R)
• M43: 12,876,936 km (0.061 R)
• M44: 12,968,490 km (0.086 R)
• M45: 13,060,193 km (0.074 R)
• M46: 13,770,933 km (0.102 R)
• M47: 14,367,529 km (0.05 R)
• M48: 14,525,953 km (0.111 R)
• M49: 15,036,680 km (0.06 R)
• M50: 16,405,351 km (0.07 R)
• M51: 16,670,588 km (0.046 R)
• M52: 16,937,172 km (0.097 R)
• M53: 17,071,062 km (0.096 R)
• M54: 18,360,147 km (0.105 R)
• M55: 18,739,078 km (0.071 R)
• M56: 19,120,702 km (0.1 R)
• M57: 19,574,881 km (0.094 R)
• M58: 19,997,346 km (0.112 R)
• M59: 20,138,865 km (0.091 R)
• M60: 20,280,684 km (0.103 R)
• M61: 20,458,406 km (0.077 R)
• M62: 20,708,235 km (0.053 R)
• M63: 21,318,893 km (0.104 R)
• M64: 22,008,390 km (0.084 R)
• M65: 22,484,560 km (0.083 R)
• M66: 23,409,524 km (0.071 R)
• M67: 23,521,273 km (0.106 R)
• M68: 23,782,920 km (0.114 R)
• M69: 24,953,224 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 8.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.46 AU - 8.9 AU

Year: 8149 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,200,924 km

• M1: 107,411 km (0.043 R)
• M2: 292,464 km (0.119 R)
• M3: 355,145 km (0.077 R)
• M4: 563,086 km (0.091 R)
• M5: 710,889 km (0.076 R)
• M6: 1,003,054 km (0.093 R)
• M7: 1,303,297 km (0.074 R)
• M8: 1,722,320 km (0.118 R)
• M9: 1,899,295 km (0.114 R)
• M10: 2,316,074 km (0.058 R)
• M11: 2,570,391 km (0.089 R)
• M12: 2,821,715 km (0.097 R)
• M13: 3,386,597 km (0.095 R)
• M14: 3,742,340 km (0.082 R)
• M15: 4,389,950 km (0.063 R)
• M16: 4,475,071 km (0.106 R)
• M17: 4,968,145 km (0.116 R)
• M18: 5,341,841 km (0.039 R)
• M19: 5,740,070 km (0.104 R)
• M20: 5,927,217 km (0.091 R)
• M21: 7,975,212 km (0.092 R)
• M22: 8,184,051 km (0.104 R)
• M23: 8,483,097 km (0.062 R)
• M24: 8,821,637 km (0.106 R)
• M25: 9,110,062 km (0.112 R)
• M26: 9,567,083 km (0.103 R)
• M27: 10,408,272 km (0.119 R)
• M28: 10,943,683 km (0.054 R)
• M29: 12,663,909 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.5

Radius: 13.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.02 AU - 9.68 AU

Year: 9238 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 82,200,924 km

• M1: 173,982 km (0.095 R)
• M2: 266,434 km (0.036 R)
• M3: 512,672 km (0.046 R)
• M4: 642,074 km (0.104 R)
• M5: 740,360 km (0.104 R)
• M6: 891,304 km (0.07 R)
• M7: 1,070,373 km (0.066 R)
• M8: 1,226,403 km (0.092 R)
• M9: 1,485,208 km (0.066 R)
• M10: 1,582,147 km (0.095 R)
• M11: 1,762,113 km (0.085 R)
• M12: 2,187,270 km (0.057 R)
• M13: 3,386,746 km (0.076 R)
• M14: 3,727,979 km (0.072 R)
• M15: 4,052,906 km (0.077 R)
• M16: 4,302,734 km (0.08 R)
• M17: 4,500,652 km (0.065 R)
• M18: 4,615,094 km (0.086 R)
• M19: 4,817,650 km (0.12 R)
• M20: 5,082,737 km (0.106 R)
• M21: 5,565,639 km (0.095 R)
• M22: 6,317,817 km (0.087 R)
• M23: 6,543,411 km (0.1 R)
• M24: 7,135,370 km (0.119 R)
• M25: 7,471,815 km (0.114 R)
• M26: 7,676,316 km (0.057 R)
• M27: 8,335,743 km (0.086 R)
• M28: 9,122,179 km (0.051 R)
• M29: 9,969,651 km (0.046 R)
• M30: 11,112,878 km (0.108 R)
• M31: 11,542,523 km (0.052 R)
• M32: 12,177,117 km (0.102 R)
• M33: 13,315,108 km (0.097 R)
• M34: 13,688,056 km (0.106 R)
• M35: 14,275,078 km (0.098 R)
• M36: 14,529,244 km (0.039 R)
• M37: 14,742,122 km (0.085 R)
• M38: 17,107,265 km (0.115 R)
• M39: 17,422,467 km (0.097 R)
• M40: 17,830,421 km (0.11 R)
• M41: 18,104,185 km (0.089 R)
• M42: 19,306,802 km (0.094 R)
• M43: 19,681,993 km (0.065 R)
• M44: 19,776,240 km (0.061 R)
• M45: 19,965,033 km (0.111 R)
• M46: 21,158,674 km (0.059 R)
• M47: 21,545,534 km (0.081 R)
• M48: 22,179,231 km (0.096 R)
• M49: 23,066,795 km (0.097 R)
• M50: 23,265,610 km (0.112 R)
• M51: 23,664,887 km (0.066 R)
• M52: 23,965,878 km (0.111 R)
• M53: 24,116,972 km (0.109 R)
• M54: 24,622,463 km (0.096 R)
• M55: 24,927,493 km (0.064 R)
• M56: 25,644,067 km (0.09 R)
• M57: 26,523,254 km (0.104 R)
• M58: 27,412,463 km (0.089 R)
• M59: 27,675,756 km (0.106 R)
• M60: 28,524,275 km (0.104 R)
• M61: 29,650,896 km (0.039 R)
• M62: 29,867,065 km (0.117 R)
• M63: 30,573,466 km (0.054 R)
• M64: 30,791,879 km (0.11 R)
• M65: 30,901,385 km (0.079 R)
• M66: 31,450,409 km (0.11 R)
• M67: 33,117,079 km (0.085 R)
• M68: 33,229,128 km (0.096 R)
• M69: 34,470,940 km (0.043 R)
• M70: 35,383,487 km (0.032 R)
• M71: 35,842,752 km (0.102 R)
• M72: 35,957,943 km (0.093 R)
• M73: 36,073,133 km (0.113 R)
• M74: 38,286,433 km (0.088 R)
• M75: 39,172,053 km (0.074 R)
• M76: 39,587,785 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.3

Radius: 7.8

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.82 AU - 18.04 AU

Year: 20988 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,200,924 km

• M1: 191,784 km (0.116 R)
• M2: 279,000 km (0.079 R)
• M3: 481,705 km (0.066 R)
• M4: 753,824 km (0.067 R)
• M5: 1,042,697 km (0.079 R)
• M6: 1,214,286 km (0.045 R)
• M7: 1,617,602 km (0.056 R)
• M8: 1,716,336 km (0.066 R)
• M9: 2,277,029 km (0.112 R)
• M10: 2,425,580 km (0.046 R)
• M11: 2,970,715 km (0.026 R)
• M12: 3,092,338 km (0.103 R)
• M13: 3,298,932 km (0.087 R)
• M14: 3,510,015 km (0.097 R)
• M15: 4,079,384 km (0.101 R)
• M16: 4,260,398 km (0.046 R)
• M17: 4,962,461 km (0.114 R)
• M18: 5,599,897 km (0.099 R)
• M19: 5,953,696 km (0.095 R)
• M20: 6,367,035 km (0.111 R)
• M21: 8,453,925 km (0.108 R)
• M22: 8,511,520 km (0.119 R)
• M23: 8,976,770 km (0.118 R)
• M24: 10,483,370 km (0.108 R)
• M25: 10,919,149 km (0.11 R)
• M26: 11,615,826 km (0.055 R)
• M27: 11,808,358 km (0.117 R)
• M28: 12,588,960 km (0.102 R)
• M29: 12,654,783 km (0.081 R)
• M30: 13,588,124 km (0.091 R)
• M31: 13,655,593 km (0.079 R)
• M32: 14,889,775 km (0.086 R)
• M33: 18,951,357 km (0.034 R)
• M34: 19,177,998 km (0.112 R)
• M35: 20,016,943 km (0.098 R)
• M36: 21,023,737 km (0.116 R)
• M37: 21,258,456 km (0.036 R)
• M38: 22,764,906 km (0.119 R)
• M39: 22,845,240 km (0.093 R)
• M40: 24,716,560 km (0.103 R)
• M41: 24,881,716 km (0.076 R)
• M42: 25,963,309 km (0.094 R)
• M43: 26,890,666 km (0.096 R)
• M44: 27,486,365 km (0.11 R)
• M45: 28,000,383 km (0.066 R)
• M46: 29,386,707 km (0.108 R)
• M47: 30,529,634 km (0.106 R)
• M48: 30,795,320 km (0.113 R)
• M49: 34,227,843 km (0.069 R)
• M50: 35,429,713 km (0.089 R)
• M51: 36,551,248 km (0.033 R)
• M52: 37,305,520 km (0.105 R)
• M53: 37,494,911 km (0.067 R)
• M54: 38,064,879 km (0.101 R)
• M55: 38,829,324 km (0.119 R)
• M56: 38,925,216 km (0.057 R)
• M57: 41,152,878 km (0.083 R)
• M58: 41,740,798 km (0.118 R)
• M59: 41,937,369 km (0.066 R)
• M60: 43,024,048 km (0.119 R)
• M61: 45,023,574 km (0.086 R)
• M62: 45,326,060 km (0.108 R)
• M63: 45,629,295 km (0.044 R)
• M64: 46,644,915 km (0.059 R)
• M65: 47,565,241 km (0.102 R)
• M66: 47,770,639 km (0.056 R)
• M67: 48,698,296 km (0.118 R)
• M68: 48,905,190 km (0.117 R)
• M69: 49,112,532 km (0.077 R)
• M70: 51,095,901 km (0.091 R)
• M71: 52,362,097 km (0.081 R)
• M72: 53,211,963 km (0.116 R)
• M73: 56,005,254 km (0.086 R)
• M74: 56,765,361 km (0.113 R)
• M75: 56,874,268 km (0.118 R)
• M76: 61,285,760 km (0.102 R)
• M77: 62,855,640 km (0.109 R)
• M78: 64,211,744 km (0.072 R)
• M79: 66,034,744 km (0.116 R)
• M80: 66,493,262 km (0.07 R)
• M81: 66,837,785 km (0.117 R)
• M82: 66,952,677 km (0.111 R)
• M83: 68,569,231 km (0.119 R)
• M84: 71,958,371 km (0.087 R)
• M85: 72,312,020 km (0.091 R)
• M86: 73,258,077 km (0.094 R)
• M87: 74,804,171 km (0.07 R)
• M88: 76,601,440 km (0.12 R)
• M89: 77,807,498 km (0.102 R)
• M90: 79,019,839 km (0.106 R)
• M91: 79,141,313 km (0.106 R)
• M92: 79,994,170 km (0.099 R)
• M93: 80,849,870 km (0.1 R)
• M94: 81,217,582 km (0.094 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: 277 - 12,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit