🌌 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: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.9

Radius: 11.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.47 AU - 0.75 AU

Year: 323 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,927,605 km

• M1: 145,858 km (0.069 R)
• M2: 233,971 km (0.043 R)
• M3: 322,683 km (0.084 R)
• M4: 423,512 km (0.103 R)
• M5: 602,580 km (0.044 R)
• M6: 839,842 km (0.081 R)
• M7: 1,024,745 km (0.041 R)
• M8: 1,113,756 km (0.111 R)
• M9: 1,187,508 km (0.084 R)
• M10: 1,272,180 km (0.063 R)
• M11: 1,346,680 km (0.117 R)
• M12: 1,470,846 km (0.087 R)
• M13: 1,612,366 km (0.074 R)
• M14: 1,690,007 km (0.069 R)
• M15: 1,772,436 km (0.107 R)
• M16: 1,859,950 km (0.109 R)
• M17: 1,948,811 km (0.05 R)
• M18: 2,028,248 km (0.067 R)
• M19: 2,119,802 km (0.119 R)
• M20: 2,224,221 km (0.04 R)
• M21: 2,334,176 km (0.082 R)
• M22: 2,512,496 km (0.075 R)
• M23: 2,587,445 km (0.1 R)
• M24: 2,731,508 km (0.096 R)
• M25: 2,829,195 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 11.3

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.82 AU - 0.92 AU

Year: 550 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 61.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,927,605 km

• M1: 140,921 km (0.116 R)
• M2: 236,365 km (0.084 R)
• M3: 331,210 km (0.114 R)
• M4: 409,001 km (0.104 R)
• M5: 483,949 km (0.094 R)
• M6: 570,716 km (0.101 R)
• M7: 702,811 km (0.057 R)
• M8: 773,122 km (0.08 R)
• M9: 878,289 km (0.076 R)
• M10: 962,363 km (0.063 R)
• M11: 1,123,630 km (0.105 R)
• M12: 1,244,654 km (0.096 R)
• M13: 1,348,924 km (0.044 R)
• M14: 1,421,629 km (0.027 R)
• M15: 1,517,820 km (0.106 R)
• M16: 1,730,847 km (0.094 R)
• M17: 1,824,645 km (0.067 R)
• M18: 1,920,089 km (0.069 R)
• M19: 1,997,730 km (0.098 R)
• M20: 2,111,275 km (0.108 R)
• M21: 2,216,891 km (0.089 R)
• M22: 2,303,658 km (0.065 R)
• M23: 2,386,535 km (0.063 R)
• M24: 2,470,310 km (0.119 R)
• M25: 2,700,690 km (0.105 R)
• M26: 2,876,617 km (0.09 R)
• M27: 3,096,377 km (0.114 R)
• M28: 3,199,749 km (0.033 R)
• M29: 3,397,966 km (0.117 R)
• M30: 3,486,827 km (0.093 R)
• M31: 3,612,489 km (0.1 R)
• M32: 3,751,915 km (0.08 R)
• M33: 3,917,819 km (0.051 R)
• M34: 4,237,958 km (0.096 R)
• M35: 4,346,716 km (0.104 R)
• M36: 4,423,908 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 9.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.16 AU - 4.2 AU

Year: 4788 Days

Day: 12 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 71,927,605 km

• M1: 184,604 km (0.112 R)
• M2: 258,954 km (0.099 R)
• M3: 372,050 km (0.117 R)
• M4: 523,144 km (0.108 R)
• M5: 616,493 km (0.064 R)
• M6: 799,900 km (0.092 R)
• M7: 909,854 km (0.081 R)
• M8: 989,889 km (0.058 R)
• M9: 1,145,172 km (0.11 R)
• M10: 1,270,385 km (0.119 R)
• M11: 1,453,343 km (0.071 R)
• M12: 1,520,812 km (0.111 R)
• M13: 2,191,310 km (0.11 R)
• M14: 2,300,666 km (0.081 R)
• M15: 2,411,966 km (0.117 R)
• M16: 2,574,131 km (0.105 R)
• M17: 2,689,770 km (0.077 R)
• M18: 2,943,637 km (0.092 R)
• M19: 3,152,177 km (0.079 R)
• M20: 3,657,967 km (0.106 R)
• M21: 3,732,317 km (0.109 R)
• M22: 4,053,953 km (0.1 R)
• M23: 4,130,846 km (0.048 R)
• M24: 4,227,785 km (0.085 R)
• M25: 4,384,564 km (0.117 R)
• M26: 4,483,448 km (0.102 R)
• M27: 5,009,883 km (0.052 R)
• M28: 5,217,525 km (0.088 R)
• M29: 5,322,393 km (0.102 R)
• M30: 5,470,495 km (0.073 R)
• M31: 5,598,551 km (0.097 R)
• M32: 5,663,027 km (0.095 R)
• M33: 5,727,654 km (0.097 R)
• M34: 6,010,543 km (0.099 R)
• M35: 6,432,409 km (0.094 R)
• M36: 6,545,056 km (0.045 R)
• M37: 6,612,974 km (0.047 R)
• M38: 6,886,888 km (0.085 R)
• M39: 6,979,040 km (0.119 R)
• M40: 7,118,016 km (0.106 R)
• M41: 7,351,688 km (0.118 R)
• M42: 7,469,571 km (0.042 R)
• M43: 7,802,726 km (0.102 R)
• M44: 7,971,173 km (0.037 R)
• M45: 8,092,198 km (0.051 R)
• M46: 8,459,161 km (0.094 R)
• M47: 8,533,063 km (0.107 R)
• M48: 8,607,413 km (0.11 R)
• M49: 9,032,121 km (0.115 R)
• M50: 9,133,100 km (0.115 R)
• M51: 9,310,672 km (0.097 R)
• M52: 9,540,754 km (0.031 R)
• M53: 9,695,139 km (0.099 R)
• M54: 10,137,051 km (0.119 R)
• M55: 10,825,650 km (0.034 R)
• M56: 11,040,622 km (0.099 R)
• M57: 11,148,632 km (0.112 R)
• M58: 11,639,014 km (0.116 R)
• M59: 11,914,423 km (0.115 R)
• M60: 13,266,638 km (0.047 R)
• M61: 13,467,848 km (0.079 R)
• M62: 14,904,585 km (0.099 R)
• M63: 15,263,920 km (0.119 R)
• M64: 16,358,677 km (0.043 R)
• M65: 16,543,729 km (0.101 R)
• M66: 16,884,513 km (0.102 R)
• M67: 16,977,862 km (0.04 R)
• M68: 17,196,425 km (0.111 R)
• M69: 17,478,866 km (0.076 R)
• M70: 17,541,697 km (0.105 R)
• M71: 17,604,827 km (0.086 R)
• M72: 18,239,272 km (0.095 R)
• M73: 18,335,014 km (0.114 R)
• M74: 18,816,570 km (0.071 R)
• M75: 19,302,314 km (0.025 R)
• M76: 19,400,001 km (0.061 R)
• M77: 19,497,838 km (0.099 R)
• M78: 19,563,213 km (0.026 R)
• M79: 21,219,261 km (0.058 R)
• M80: 22,064,040 km (0.1 R)
• M81: 22,302,499 km (0.043 R)
• M82: 23,057,819 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.4

Radius: 7.5

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.41 AU - 9.49 AU

Year: 16660 Days

Day: 20 Hours

Environment

Temp: -242 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,927,605 km

• M1: 136,732 km (0.097 R)
• M2: 229,483 km (0.089 R)
• M3: 287,378 km (0.091 R)
• M4: 753,973 km (0.083 R)
• M5: 921,822 km (0.083 R)
• M6: 1,738,776 km (0.08 R)
• M7: 1,833,322 km (0.082 R)
• M8: 2,833,832 km (0.114 R)
• M9: 3,768,969 km (0.096 R)
• M10: 4,100,478 km (0.111 R)
• M11: 4,659,226 km (0.088 R)
• M12: 4,791,620 km (0.079 R)
• M13: 5,333,314 km (0.083 R)
• M14: 5,847,033 km (0.12 R)
• M15: 6,671,766 km (0.073 R)
• M16: 6,971,410 km (0.067 R)
• M17: 7,480,791 km (0.099 R)
• M18: 9,079,843 km (0.104 R)
• M19: 9,356,300 km (0.117 R)
• M20: 9,635,599 km (0.095 R)
• M21: 9,691,848 km (0.114 R)
• M22: 10,031,285 km (0.048 R)
• M23: 10,088,132 km (0.088 R)
• M24: 10,259,721 km (0.11 R)
• M25: 10,432,208 km (0.06 R)
• M26: 10,663,635 km (0.119 R)
• M27: 11,606,401 km (0.109 R)
• M28: 12,514,161 km (0.077 R)
• M29: 13,507,641 km (0.108 R)
• M30: 13,696,732 km (0.093 R)
• M31: 13,950,151 km (0.065 R)
• M32: 14,655,206 km (0.078 R)
• M33: 15,569,249 km (0.11 R)
• M34: 16,099,872 km (0.073 R)
• M35: 16,569,011 km (0.078 R)
• M36: 19,405,686 km (0.044 R)
• M37: 20,120,016 km (0.089 R)
• M38: 22,612,466 km (0.052 R)
• M39: 22,987,209 km (0.06 R)
• M40: 23,062,307 km (0.09 R)
• M41: 23,894,819 km (0.104 R)
• M42: 23,970,964 km (0.065 R)
• M43: 24,276,443 km (0.113 R)
• M44: 24,429,631 km (0.117 R)
• M45: 24,583,119 km (0.11 R)
• M46: 25,433,433 km (0.095 R)
• M47: 26,529,387 km (0.087 R)
• M48: 26,687,213 km (0.109 R)
• M49: 27,321,658 km (0.116 R)
• M50: 27,800,670 km (0.112 R)
• M51: 27,961,039 km (0.065 R)
• M52: 31,732,102 km (0.083 R)
• M53: 32,995,755 km (0.064 R)
• M54: 34,447,902 km (0.09 R)
• M55: 34,878,893 km (0.105 R)
• M56: 35,572,279 km (0.108 R)
• M57: 38,748,392 km (0.112 R)
• M58: 40,733,555 km (0.119 R)
• M59: 40,824,661 km (0.034 R)
• M60: 41,738,554 km (0.074 R)
• M61: 42,474,575 km (0.092 R)
• M62: 42,659,179 km (0.081 R)
• M63: 43,307,686 km (0.07 R)
• M64: 43,586,536 km (0.031 R)
• M65: 43,865,985 km (0.055 R)
• M66: 44,052,683 km (0.105 R)
• M67: 44,333,179 km (0.054 R)
• M68: 44,989,914 km (0.106 R)
• M69: 45,178,258 km (0.114 R)
• M70: 47,170,602 km (0.093 R)
• M71: 47,457,531 km (0.071 R)
• M72: 50,261,294 km (0.09 R)
• M73: 51,436,984 km (0.041 R)
• M74: 51,929,610 km (0.047 R)
• M75: 52,423,731 km (0.094 R)
• M76: 53,516,394 km (0.098 R)
• M77: 54,215,615 km (0.075 R)
• M78: 55,018,357 km (0.108 R)
• M79: 55,219,716 km (0.082 R)
• M80: 56,229,950 km (0.073 R)
• M81: 56,838,963 km (0.04 R)
• M82: 58,679,316 km (0.038 R)
• M83: 59,090,860 km (0.113 R)
• M84: 60,124,132 km (0.093 R)
• M85: 60,539,117 km (0.095 R)
• M86: 63,681,420 km (0.113 R)
• M87: 64,104,483 km (0.102 R)
• M88: 65,272,393 km (0.069 R)
• M89: 65,378,907 km (0.058 R)
• M90: 68,061,047 km (0.11 R)
• M91: 69,469,810 km (0.05 R)
• M92: 70,232,460 km (0.112 R)
• M93: 74,197,851 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.3

Radius: 6.1

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.99 AU - 10.25 AU

Year: 18680 Days

Day: 22 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,927,605 km

• M1: 546,331 km (0.096 R)
• M2: 903,422 km (0.092 R)
• M3: 1,185,114 km (0.072 R)
• M4: 1,732,194 km (0.112 R)
• M5: 1,919,640 km (0.116 R)
• M6: 2,555,580 km (0.055 R)
• M7: 5,112,208 km (0.119 R)
• M8: 5,746,952 km (0.045 R)
• M9: 5,886,227 km (0.073 R)
• M10: 6,215,492 km (0.049 R)
• M11: 6,263,064 km (0.105 R)
• M12: 6,793,838 km (0.093 R)
• M13: 7,490,216 km (0.113 R)
• M14: 8,365,962 km (0.111 R)
• M15: 8,896,137 km (0.103 R)
• M16: 9,057,403 km (0.078 R)
• M17: 9,219,418 km (0.075 R)
• M18: 9,822,297 km (0.092 R)
• M19: 9,988,799 km (0.099 R)
• M20: 10,044,599 km (0.077 R)
• M21: 10,100,399 km (0.102 R)
• M22: 10,494,291 km (0.065 R)
• M23: 11,529,957 km (0.091 R)
• M24: 12,477,510 km (0.038 R)
• M25: 12,718,362 km (0.114 R)
• M26: 13,388,411 km (0.051 R)
• M27: 13,449,896 km (0.072 R)
• M28: 13,882,982 km (0.114 R)
• M29: 14,007,597 km (0.118 R)
• M30: 14,572,777 km (0.09 R)
• M31: 14,953,654 km (0.081 R)
• M32: 15,985,430 km (0.111 R)
• M33: 16,378,274 km (0.086 R)
• M34: 18,595,015 km (0.067 R)
• M35: 18,869,976 km (0.081 R)
• M36: 19,913,272 km (0.076 R)
• M37: 20,690,283 km (0.08 R)
• M38: 21,261,597 km (0.115 R)
• M39: 22,128,218 km (0.119 R)
• M40: 24,119,964 km (0.08 R)
• M41: 24,344,809 km (0.089 R)
• M42: 25,099,232 km (0.108 R)
• M43: 25,479,360 km (0.116 R)
• M44: 25,555,505 km (0.115 R)
• M45: 26,245,151 km (0.028 R)
• M46: 26,476,430 km (0.12 R)
• M47: 27,564,455 km (0.118 R)
• M48: 28,113,928 km (0.118 R)
• M49: 29,944,856 km (0.101 R)
• M50: 30,996,529 km (0.103 R)
• M51: 31,078,060 km (0.107 R)
• M52: 32,390,183 km (0.05 R)
• M53: 32,720,944 km (0.092 R)
• M54: 33,386,056 km (0.089 R)
• M55: 34,392,102 km (0.087 R)
• M56: 34,476,325 km (0.081 R)
• M57: 35,834,225 km (0.091 R)
• M58: 36,090,636 km (0.048 R)
• M59: 36,433,664 km (0.058 R)
• M60: 37,642,714 km (0.055 R)
• M61: 38,777,114 km (0.083 R)
• M62: 39,040,407 km (0.111 R)
• M63: 40,544,015 km (0.081 R)
• M64: 40,989,966 km (0.067 R)
• M65: 41,079,276 km (0.069 R)
• M66: 42,066,622 km (0.06 R)
• M67: 42,337,245 km (0.075 R)
• M68: 42,880,135 km (0.034 R)
• M69: 43,152,553 km (0.066 R)
• M70: 43,425,420 km (0.103 R)
• M71: 43,881,543 km (0.08 R)
• M72: 45,444,392 km (0.112 R)
• M73: 47,963,621 km (0.09 R)
• M74: 51,296,063 km (0.094 R)
• M75: 55,590,270 km (0.111 R)
• M76: 57,579,921 km (0.075 R)
• M77: 58,080,925 km (0.075 R)
• M78: 58,986,440 km (0.102 R)
• M79: 59,188,398 km (0.104 R)
• M80: 59,390,355 km (0.091 R)
• M81: 60,302,752 km (0.077 R)
• M82: 61,015,436 km (0.111 R)
• M83: 61,117,462 km (0.09 R)
• M84: 61,628,488 km (0.075 R)
• M85: 61,730,963 km (0.087 R)
• M86: 61,935,912 km (0.066 R)
• M87: 62,243,784 km (0.043 R)
• M88: 63,583,583 km (0.105 R)
• M89: 64,516,775 km (0.12 R)
• M90: 65,977,299 km (0.117 R)
• M91: 70,638,170 km (0.11 R)
• M92: 71,067,067 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 19,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit