🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.5

Radius: 8.5

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.75 AU - 0.83 AU

Year: 461 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 58,753,046 km

• M1: 116,686 km (0.068 R)
• M2: 193,580 km (0.047 R)
• M3: 331,210 km (0.057 R)
• M4: 402,119 km (0.083 R)
• M5: 475,422 km (0.104 R)
• M6: 578,345 km (0.038 R)
• M7: 725,250 km (0.043 R)
• M8: 798,853 km (0.072 R)
• M9: 919,129 km (0.115 R)
• M10: 1,030,281 km (0.111 R)
• M11: 1,087,577 km (0.082 R)
• M12: 1,162,076 km (0.104 R)
• M13: 1,216,380 km (0.114 R)
• M14: 1,316,461 km (0.069 R)
• M15: 1,431,053 km (0.116 R)
• M16: 1,489,546 km (0.11 R)
• M17: 1,579,006 km (0.064 R)
• M18: 1,694,944 km (0.079 R)
• M19: 1,832,724 km (0.089 R)
• M20: 1,896,602 km (0.069 R)
• M21: 1,980,676 km (0.066 R)
• M22: 2,052,932 km (0.059 R)
• M23: 2,106,039 km (0.108 R)
• M24: 2,385,637 km (0.119 R)
• M25: 2,441,587 km (0.067 R)
• M26: 2,619,309 km (0.099 R)
• M27: 2,823,361 km (0.077 R)
• M28: 2,964,880 km (0.061 R)
• M29: 3,093,534 km (0.074 R)
• M30: 3,301,625 km (0.056 R)
• M31: 3,387,793 km (0.079 R)
• M32: 3,514,503 km (0.104 R)
• M33: 3,666,943 km (0.056 R)
• M34: 3,731,719 km (0.075 R)
• M35: 3,870,845 km (0.033 R)
• M36: 3,970,028 km (0.083 R)
• M37: 4,028,371 km (0.1 R)
• M38: 4,154,183 km (0.112 R)
• M39: 4,358,235 km (0.097 R)
• M40: 4,522,194 km (0.053 R)
• M41: 4,741,056 km (0.095 R)
• M42: 4,874,048 km (0.052 R)
• M43: 4,945,406 km (0.084 R)
• M44: 5,026,189 km (0.061 R)
• M45: 5,189,101 km (0.066 R)
• M46: 5,271,231 km (0.111 R)
• M47: 5,353,809 km (0.098 R)
• M48: 5,548,136 km (0.09 R)
• M49: 5,604,086 km (0.063 R)
• M50: 5,688,309 km (0.042 R)
• M51: 5,953,247 km (0.111 R)
• M52: 6,067,989 km (0.052 R)
• M53: 6,173,904 km (0.106 R)
• M54: 6,270,694 km (0.099 R)
• M55: 6,329,037 km (0.119 R)
• M56: 6,416,851 km (0.091 R)
• M57: 6,544,308 km (0.027 R)
• M58: 6,623,296 km (0.078 R)
• M59: 6,702,433 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.5

Radius: 14.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.06 AU - 1.08 AU

Year: 726 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 58,753,046 km

• M1: 181,911 km (0.105 R)
• M2: 279,898 km (0.071 R)
• M3: 386,561 km (0.091 R)
• M4: 530,324 km (0.119 R)
• M5: 646,113 km (0.106 R)
• M6: 756,068 km (0.08 R)
• M7: 949,797 km (0.117 R)
• M8: 1,148,612 km (0.101 R)
• M9: 1,362,089 km (0.109 R)
• M10: 1,662,930 km (0.09 R)
• M11: 1,977,983 km (0.12 R)
• M12: 2,122,495 km (0.084 R)
• M13: 2,245,614 km (0.052 R)
• M14: 2,379,953 km (0.112 R)
• M15: 2,692,014 km (0.031 R)
• M16: 2,953,361 km (0.027 R)
• M17: 3,423,547 km (0.072 R)
• M18: 3,540,084 km (0.043 R)
• M19: 3,648,094 km (0.11 R)
• M20: 3,867,404 km (0.044 R)
• M21: 4,039,890 km (0.084 R)
• M22: 4,403,264 km (0.112 R)
• M23: 4,604,922 km (0.108 R)
• M24: 4,864,324 km (0.044 R)
• M25: 4,995,821 km (0.084 R)
• M26: 5,184,165 km (0.044 R)
• M27: 5,431,450 km (0.079 R)
• M28: 5,717,182 km (0.084 R)
• M29: 5,821,302 km (0.029 R)
• M30: 6,268,001 km (0.111 R)
• M31: 6,423,433 km (0.079 R)
• M32: 6,640,649 km (0.107 R)
• M33: 6,811,490 km (0.04 R)
• M34: 6,934,310 km (0.068 R)
• M35: 7,082,711 km (0.05 R)
• M36: 7,269,709 km (0.087 R)
• M37: 7,407,937 km (0.113 R)
• M38: 7,853,439 km (0.073 R)
• M39: 8,373,591 km (0.035 R)
• M40: 8,651,095 km (0.059 R)
• M41: 8,811,015 km (0.077 R)
• M42: 8,904,813 km (0.099 R)
• M43: 9,052,915 km (0.104 R)
• M44: 9,161,074 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.2

Radius: 12.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.37 AU - 3.14 AU

Year: 2992 Days

Day: 10.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 58,753,046 km

• M1: 176,825 km (0.1 R)
• M2: 328,068 km (0.063 R)
• M3: 483,052 km (0.102 R)
• M4: 965,804 km (0.105 R)
• M5: 1,047,185 km (0.095 R)
• M6: 1,261,559 km (0.056 R)
• M7: 1,467,256 km (0.111 R)
• M8: 1,659,489 km (0.079 R)
• M9: 1,847,683 km (0.11 R)
• M10: 2,163,484 km (0.102 R)
• M11: 2,314,129 km (0.058 R)
• M12: 2,482,577 km (0.055 R)
• M13: 2,655,213 km (0.095 R)
• M14: 2,831,888 km (0.095 R)
• M15: 2,936,905 km (0.116 R)
• M16: 3,401,407 km (0.117 R)
• M17: 3,561,477 km (0.083 R)
• M18: 3,839,280 km (0.065 R)
• M19: 3,989,326 km (0.06 R)
• M20: 4,141,467 km (0.083 R)
• M21: 4,329,961 km (0.074 R)
• M22: 4,768,881 km (0.082 R)
• M23: 5,057,455 km (0.028 R)
• M24: 5,314,614 km (0.1 R)
• M25: 5,519,713 km (0.086 R)
• M26: 5,746,503 km (0.093 R)
• M27: 6,268,151 km (0.118 R)
• M28: 6,485,068 km (0.086 R)
• M29: 6,906,036 km (0.074 R)
• M30: 7,089,144 km (0.1 R)
• M31: 7,191,618 km (0.096 R)
• M32: 7,335,980 km (0.111 R)
• M33: 7,460,446 km (0.098 R)
• M34: 7,838,031 km (0.069 R)
• M35: 7,986,582 km (0.117 R)
• M36: 8,437,918 km (0.089 R)
• M37: 8,524,835 km (0.108 R)
• M38: 9,253,376 km (0.081 R)
• M39: 9,410,454 km (0.078 R)
• M40: 9,681,974 km (0.097 R)
• M41: 9,795,818 km (0.118 R)
• M42: 9,955,888 km (0.086 R)
• M43: 10,395,107 km (0.116 R)
• M44: 10,558,468 km (0.085 R)
• M45: 11,030,001 km (0.094 R)
• M46: 11,605,055 km (0.072 R)
• M47: 11,896,172 km (0.113 R)
• M48: 12,165,299 km (0.1 R)
• M49: 12,809,168 km (0.098 R)
• M50: 13,286,834 km (0.076 R)
• M51: 13,744,604 km (0.087 R)
• M52: 13,949,852 km (0.095 R)
• M53: 14,545,401 km (0.109 R)
• M54: 14,754,539 km (0.085 R)
• M55: 15,494,300 km (0.08 R)
• M56: 15,788,110 km (0.088 R)
• M57: 15,922,300 km (0.067 R)
• M58: 16,003,083 km (0.081 R)
• M59: 16,273,107 km (0.081 R)
• M60: 16,845,169 km (0.092 R)
• M61: 17,147,357 km (0.075 R)
• M62: 17,841,042 km (0.115 R)
• M63: 18,149,214 km (0.087 R)
• M64: 18,346,234 km (0.074 R)
• M65: 18,770,643 km (0.073 R)
• M66: 18,941,484 km (0.094 R)
• M67: 19,255,789 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.2

Radius: 13.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.64 AU - 6.84 AU

Year: 9021 Days

Day: 13.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,753,046 km

• M1: 170,392 km (0.112 R)
• M2: 326,572 km (0.115 R)
• M3: 499,806 km (0.085 R)
• M4: 614,548 km (0.118 R)
• M5: 711,188 km (0.115 R)
• M6: 799,002 km (0.081 R)
• M7: 938,727 km (0.052 R)
• M8: 1,036,863 km (0.116 R)
• M9: 1,298,809 km (0.09 R)
• M10: 1,447,659 km (0.06 R)
• M11: 1,722,619 km (0.117 R)
• M12: 2,036,177 km (0.086 R)
• M13: 2,123,093 km (0.058 R)
• M14: 2,323,105 km (0.115 R)
• M15: 2,576,375 km (0.087 R)
• M16: 2,912,072 km (0.069 R)
• M17: 3,236,400 km (0.117 R)
• M18: 4,057,393 km (0.12 R)
• M19: 4,477,165 km (0.11 R)
• M20: 5,268,239 km (0.114 R)
• M21: 6,039,266 km (0.104 R)
• M22: 6,197,840 km (0.068 R)
• M23: 6,454,251 km (0.083 R)
• M24: 6,812,837 km (0.119 R)
• M25: 6,977,843 km (0.101 R)
• M26: 7,892,634 km (0.09 R)
• M27: 8,916,931 km (0.068 R)
• M28: 9,353,008 km (0.042 R)
• M29: 9,796,117 km (0.055 R)
• M30: 9,908,017 km (0.034 R)
• M31: 10,473,796 km (0.112 R)
• M32: 10,933,959 km (0.096 R)
• M33: 11,244,524 km (0.107 R)
• M34: 11,913,974 km (0.107 R)
• M35: 12,394,483 km (0.1 R)
• M36: 12,677,672 km (0.099 R)
• M37: 13,415,787 km (0.081 R)
• M38: 14,294,525 km (0.095 R)
• M39: 14,548,991 km (0.077 R)
• M40: 14,890,673 km (0.099 R)
• M41: 16,019,538 km (0.075 R)
• M42: 16,683,304 km (0.083 R)
• M43: 17,627,715 km (0.091 R)
• M44: 18,083,391 km (0.073 R)
• M45: 18,913,808 km (0.094 R)
• M46: 19,006,709 km (0.067 R)
• M47: 19,099,908 km (0.097 R)
• M48: 19,333,580 km (0.102 R)
• M49: 19,992,708 km (0.085 R)
• M50: 22,112,211 km (0.068 R)
• M51: 22,702,524 km (0.06 R)
• M52: 23,148,775 km (0.091 R)
• M53: 23,397,855 km (0.043 R)
• M54: 24,962,499 km (0.081 R)
• M55: 25,269,175 km (0.077 R)
• M56: 25,422,961 km (0.093 R)
• M57: 25,680,120 km (0.116 R)
• M58: 25,783,193 km (0.106 R)
• M59: 25,886,416 km (0.089 R)
• M60: 26,196,831 km (0.038 R)
• M61: 26,300,652 km (0.106 R)
• M62: 26,404,473 km (0.088 R)
• M63: 26,612,713 km (0.102 R)
• M64: 27,030,839 km (0.11 R)
• M65: 27,451,060 km (0.042 R)
• M66: 28,032,397 km (0.099 R)
• M67: 28,457,853 km (0.075 R)
• M68: 29,099,927 km (0.076 R)
• M69: 29,315,049 km (0.111 R)
• M70: 30,072,014 km (0.069 R)
• M71: 31,881,849 km (0.1 R)
• M72: 32,214,705 km (0.11 R)
• M73: 32,771,957 km (0.066 R)
• M74: 32,883,856 km (0.108 R)
• M75: 33,613,894 km (0.045 R)
• M76: 34,235,922 km (0.076 R)
• M77: 34,690,549 km (0.093 R)
• M78: 35,147,272 km (0.105 R)
• M79: 36,297,829 km (0.101 R)
• M80: 36,819,626 km (0.072 R)
• M81: 37,636,281 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.6

Radius: 3.4

Gravity: 50.66 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.04 AU - 8.84 AU

Year: 14677 Days

Day: 20.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,753,046 km

• M1: 57,146 km (0.103 R)
• M2: 119,529 km (0.114 R)
• M3: 172,486 km (0.116 R)
• M4: 208,390 km (0.117 R)
• M5: 274,362 km (0.037 R)
• M6: 332,257 km (0.084 R)
• M7: 565,779 km (0.079 R)
• M8: 659,727 km (0.101 R)
• M9: 1,370,765 km (0.097 R)
• M10: 1,471,594 km (0.077 R)
• M11: 1,926,821 km (0.055 R)
• M12: 2,513,394 km (0.115 R)
• M13: 2,574,879 km (0.1 R)
• M14: 3,019,483 km (0.038 R)
• M15: 3,487,276 km (0.102 R)
• M16: 3,799,786 km (0.061 R)
• M17: 4,121,272 km (0.102 R)
• M18: 4,751,976 km (0.103 R)
• M19: 4,828,122 km (0.072 R)
• M20: 5,175,787 km (0.096 R)
• M21: 5,651,957 km (0.102 R)
• M22: 6,350,130 km (0.086 R)
• M23: 6,902,147 km (0.102 R)
• M24: 7,781,034 km (0.07 R)
• M25: 8,279,195 km (0.108 R)
• M26: 8,508,977 km (0.071 R)
• M27: 9,641,284 km (0.104 R)
• M28: 9,834,564 km (0.052 R)
• M29: 10,372,518 km (0.081 R)
• M30: 10,970,311 km (0.064 R)
• M31: 11,172,119 km (0.105 R)
• M32: 11,528,162 km (0.076 R)
• M33: 11,579,324 km (0.097 R)
• M34: 11,733,260 km (0.038 R)
• M35: 12,147,048 km (0.076 R)
• M36: 12,251,168 km (0.116 R)
• M37: 12,565,623 km (0.115 R)
• M38: 12,670,940 km (0.065 R)
• M39: 13,042,092 km (0.109 R)
• M40: 13,632,555 km (0.038 R)
• M41: 13,903,925 km (0.092 R)
• M42: 14,286,597 km (0.09 R)
• M43: 14,950,811 km (0.085 R)
• M44: 16,079,976 km (0.11 R)
• M45: 16,309,010 km (0.066 R)
• M46: 17,353,353 km (0.064 R)
• M47: 18,002,009 km (0.08 R)
• M48: 18,718,882 km (0.081 R)
• M49: 21,174,382 km (0.075 R)
• M50: 22,311,924 km (0.081 R)
• M51: 22,503,559 km (0.036 R)
• M52: 23,016,979 km (0.12 R)
• M53: 23,145,783 km (0.059 R)
• M54: 24,580,127 km (0.098 R)
• M55: 25,042,384 km (0.08 R)
• M56: 25,307,921 km (0.111 R)
• M57: 26,177,234 km (0.12 R)
• M58: 26,649,215 km (0.053 R)
• M59: 27,260,322 km (0.102 R)
• M60: 28,704,241 km (0.087 R)
• M61: 28,912,481 km (0.114 R)
• M62: 29,260,745 km (0.072 R)
• M63: 29,891,151 km (0.098 R)
• M64: 30,243,154 km (0.032 R)
• M65: 32,963,891 km (0.093 R)
• M66: 33,254,859 km (0.086 R)
• M67: 36,660,903 km (0.092 R)
• M68: 37,037,740 km (0.075 R)
• M69: 37,719,308 km (0.116 R)
• M70: 40,409,078 km (0.101 R)
• M71: 40,798,331 km (0.098 R)
• M72: 40,876,272 km (0.107 R)
• M73: 41,345,411 km (0.073 R)
• M74: 41,973,572 km (0.086 R)
• M75: 44,036,826 km (0.078 R)
• M76: 44,196,896 km (0.12 R)
• M77: 45,080,720 km (0.065 R)
• M78: 45,161,353 km (0.087 R)
• M79: 46,132,842 km (0.073 R)
• M80: 46,458,217 km (0.111 R)
• M81: 46,539,598 km (0.103 R)
• M82: 47,520,811 km (0.084 R)
• M83: 48,591,483 km (0.098 R)
• M84: 49,005,270 km (0.074 R)
• M85: 51,935,145 km (0.03 R)
• M86: 53,037,681 km (0.098 R)
• M87: 54,147,996 km (0.097 R)
• M88: 54,577,043 km (0.096 R)
• M89: 54,662,912 km (0.103 R)
• M90: 55,265,792 km (0.048 R)
• M91: 55,697,830 km (0.026 R)
• M92: 57,611,935 km (0.081 R)
• M93: 57,874,629 km (0.055 R)
• M94: 58,313,250 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit