🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 12

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.69 AU - 0.85 AU

Year: 458 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,948,485 km

• M1: 160,818 km (0.112 R)
• M2: 335,099 km (0.102 R)
• M3: 416,181 km (0.074 R)
• M4: 550,221 km (0.115 R)
• M5: 636,389 km (0.069 R)
• M6: 718,070 km (0.106 R)
• M7: 796,758 km (0.083 R)
• M8: 889,659 km (0.082 R)
• M9: 975,229 km (0.102 R)
• M10: 1,056,011 km (0.032 R)
• M11: 1,175,839 km (0.081 R)
• M12: 1,254,079 km (0.074 R)
• M13: 1,442,871 km (0.11 R)
• M14: 1,545,346 km (0.081 R)
• M15: 1,627,326 km (0.086 R)
• M16: 1,710,951 km (0.108 R)
• M17: 2,080,158 km (0.11 R)
• M18: 2,191,908 km (0.106 R)
• M19: 2,274,336 km (0.097 R)
• M20: 2,379,055 km (0.043 R)
• M21: 2,458,641 km (0.088 R)
• M22: 2,775,041 km (0.089 R)
• M23: 2,955,306 km (0.071 R)
• M24: 3,035,490 km (0.092 R)
• M25: 3,122,108 km (0.115 R)
• M26: 3,197,954 km (0.083 R)
• M27: 3,333,639 km (0.062 R)
• M28: 3,495,354 km (0.033 R)
• M29: 3,629,095 km (0.104 R)
• M30: 3,801,880 km (0.057 R)
• M31: 3,876,679 km (0.107 R)
• M32: 3,971,075 km (0.072 R)
• M33: 4,066,070 km (0.064 R)
• M34: 4,291,065 km (0.05 R)
• M35: 4,395,185 km (0.089 R)
• M36: 4,480,456 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 12.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.62 AU - 0.94 AU

Year: 467 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 21,948,485 km

• M1: 151,842 km (0.055 R)
• M2: 241,152 km (0.101 R)
• M3: 326,722 km (0.062 R)
• M4: 445,502 km (0.075 R)
• M5: 583,132 km (0.103 R)
• M6: 709,244 km (0.109 R)
• M7: 875,896 km (0.065 R)
• M8: 996,322 km (0.114 R)
• M9: 1,180,926 km (0.096 R)
• M10: 1,275,172 km (0.105 R)
• M11: 1,403,228 km (0.079 R)
• M12: 1,611,917 km (0.107 R)
• M13: 1,734,438 km (0.092 R)
• M14: 1,825,393 km (0.118 R)
• M15: 1,953,449 km (0.096 R)
• M16: 2,084,497 km (0.109 R)
• M17: 2,212,403 km (0.065 R)
• M18: 2,387,283 km (0.109 R)
• M19: 2,463,578 km (0.056 R)
• M20: 2,631,875 km (0.085 R)
• M21: 2,844,454 km (0.101 R)
• M22: 2,939,149 km (0.108 R)
• M23: 3,028,160 km (0.112 R)
• M24: 3,187,931 km (0.111 R)
• M25: 3,393,329 km (0.1 R)
• M26: 3,486,827 km (0.101 R)
• M27: 3,750,568 km (0.101 R)
• M28: 3,847,358 km (0.107 R)
• M29: 4,344,173 km (0.099 R)
• M30: 4,477,464 km (0.059 R)
• M31: 4,580,388 km (0.12 R)
• M32: 4,708,144 km (0.105 R)
• M33: 4,869,411 km (0.069 R)
• M34: 5,024,544 km (0.084 R)
• M35: 5,106,823 km (0.1 R)
• M36: 5,289,332 km (0.036 R)
• M37: 5,398,239 km (0.088 R)
• M38: 5,499,517 km (0.084 R)
• M39: 5,720,922 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 14.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.2 AU

Year: 668 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 21,948,485 km

• M1: 183,108 km (0.111 R)
• M2: 300,243 km (0.098 R)
• M3: 433,235 km (0.064 R)
• M4: 571,015 km (0.076 R)
• M5: 682,316 km (0.118 R)
• M6: 856,149 km (0.034 R)
• M7: 983,008 km (0.107 R)
• M8: 1,078,750 km (0.083 R)
• M9: 1,206,208 km (0.097 R)
• M10: 1,333,366 km (0.099 R)
• M11: 1,459,327 km (0.06 R)
• M12: 1,589,477 km (0.104 R)
• M13: 1,697,936 km (0.091 R)
• M14: 1,795,773 km (0.101 R)
• M15: 1,922,632 km (0.109 R)
• M16: 2,087,339 km (0.115 R)
• M17: 2,358,261 km (0.091 R)
• M18: 2,535,385 km (0.113 R)
• M19: 2,747,664 km (0.108 R)
• M20: 2,840,564 km (0.088 R)
• M21: 2,942,441 km (0.068 R)
• M22: 3,149,933 km (0.066 R)
• M23: 3,321,222 km (0.111 R)
• M24: 3,428,783 km (0.078 R)
• M25: 3,579,877 km (0.11 R)
• M26: 3,810,557 km (0.055 R)
• M27: 4,019,695 km (0.053 R)
• M28: 4,431,538 km (0.118 R)
• M29: 4,587,269 km (0.095 R)
• M30: 4,819,744 km (0.111 R)
• M31: 5,113,255 km (0.093 R)
• M32: 5,471,542 km (0.106 R)
• M33: 5,628,919 km (0.074 R)
• M34: 5,857,953 km (0.105 R)
• M35: 6,069,784 km (0.115 R)
• M36: 6,192,005 km (0.113 R)
• M37: 6,356,264 km (0.055 R)
• M38: 6,553,284 km (0.064 R)
• M39: 6,647,381 km (0.055 R)
• M40: 6,762,871 km (0.088 R)
• M41: 6,857,866 km (0.063 R)
• M42: 7,426,637 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 12.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.96 AU - 1.44 AU

Year: 892 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 21,948,485 km

• M1: 157,377 km (0.118 R)
• M2: 239,506 km (0.104 R)
• M3: 353,799 km (0.116 R)
• M4: 601,084 km (0.083 R)
• M5: 693,835 km (0.093 R)
• M6: 786,885 km (0.101 R)
• M7: 901,776 km (0.043 R)
• M8: 1,004,998 km (0.103 R)
• M9: 1,131,110 km (0.09 R)
• M10: 1,237,324 km (0.083 R)
• M11: 1,447,060 km (0.057 R)
• M12: 1,820,456 km (0.115 R)
• M13: 2,030,193 km (0.039 R)
• M14: 2,153,761 km (0.105 R)
• M15: 2,271,793 km (0.052 R)
• M16: 2,457,295 km (0.099 R)
• M17: 2,556,179 km (0.101 R)
• M18: 2,749,459 km (0.063 R)
• M19: 2,956,353 km (0.072 R)
• M20: 3,150,531 km (0.118 R)
• M21: 3,321,821 km (0.088 R)
• M22: 3,413,225 km (0.056 R)
• M23: 3,551,902 km (0.035 R)
• M24: 3,739,797 km (0.093 R)
• M25: 3,940,707 km (0.058 R)
• M26: 4,027,923 km (0.104 R)
• M27: 4,194,425 km (0.119 R)
• M28: 4,293,459 km (0.092 R)
• M29: 4,453,529 km (0.046 R)
• M30: 4,544,484 km (0.099 R)
• M31: 4,914,589 km (0.12 R)
• M32: 5,423,372 km (0.114 R)
• M33: 5,695,191 km (0.112 R)
• M34: 5,893,558 km (0.079 R)
• M35: 5,982,568 km (0.077 R)
• M36: 6,571,685 km (0.072 R)
• M37: 6,652,468 km (0.103 R)
• M38: 6,733,400 km (0.112 R)
• M39: 6,955,254 km (0.116 R)
• M40: 7,238,742 km (0.093 R)
• M41: 7,334,185 km (0.103 R)
• M42: 7,478,098 km (0.119 R)
• M43: 7,671,379 km (0.112 R)
• M44: 7,866,305 km (0.105 R)
• M45: 7,976,708 km (0.088 R)
• M46: 8,112,393 km (0.107 R)
• M47: 8,360,875 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 10.3

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.23 AU - 1.97 AU

Year: 1373 Days

Day: 9.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,948,485 km

• M1: 164,408 km (0.089 R)
• M2: 258,954 km (0.082 R)
• M3: 340,934 km (0.111 R)
• M4: 407,804 km (0.038 R)
• M5: 503,995 km (0.102 R)
• M6: 602,879 km (0.055 R)
• M7: 729,888 km (0.063 R)
• M8: 800,648 km (0.105 R)
• M9: 934,538 km (0.069 R)
• M10: 1,116,898 km (0.1 R)
• M11: 1,199,925 km (0.052 R)
• M12: 1,319,902 km (0.034 R)
• M13: 1,516,773 km (0.098 R)
• M14: 1,637,797 km (0.066 R)
• M15: 2,081,654 km (0.102 R)
• M16: 2,216,891 km (0.068 R)
• M17: 2,507,111 km (0.097 R)
• M18: 2,707,422 km (0.098 R)
• M19: 2,994,501 km (0.111 R)
• M20: 3,064,812 km (0.07 R)
• M21: 3,243,282 km (0.062 R)
• M22: 3,461,994 km (0.062 R)
• M23: 3,622,961 km (0.076 R)
• M24: 3,837,335 km (0.106 R)
• M25: 3,939,660 km (0.097 R)
• M26: 4,068,912 km (0.073 R)
• M27: 4,291,813 km (0.075 R)
• M28: 4,478,362 km (0.075 R)
• M29: 4,694,980 km (0.05 R)
• M30: 4,901,125 km (0.105 R)
• M31: 5,110,413 km (0.094 R)
• M32: 5,223,210 km (0.1 R)
• M33: 5,408,262 km (0.109 R)
• M34: 5,581,048 km (0.116 R)
• M35: 5,697,285 km (0.119 R)
• M36: 6,290,590 km (0.1 R)
• M37: 6,903,493 km (0.084 R)
• M38: 7,091,089 km (0.06 R)
• M39: 7,407,488 km (0.092 R)
• M40: 7,503,380 km (0.084 R)
• M41: 7,664,049 km (0.117 R)
• M42: 8,005,281 km (0.102 R)
• M43: 8,120,023 km (0.069 R)
• M44: 8,251,968 km (0.068 R)
• M45: 8,551,463 km (0.117 R)
• M46: 8,820,590 km (0.065 R)
• M47: 9,298,405 km (0.095 R)
• M48: 9,488,395 km (0.059 R)
• M49: 9,854,760 km (0.069 R)
• M50: 10,279,169 km (0.117 R)
• M51: 10,386,281 km (0.066 R)
• M52: 10,475,740 km (0.08 R)
• M53: 10,691,610 km (0.054 R)
• M54: 10,763,866 km (0.081 R)
• M55: 11,072,786 km (0.075 R)
• M56: 11,200,841 km (0.069 R)
• M57: 11,662,351 km (0.042 R)
• M58: 11,811,350 km (0.078 R)
• M59: 12,111,144 km (0.065 R)
• M60: 12,224,240 km (0.041 R)
• M61: 12,622,919 km (0.104 R)
• M62: 12,814,254 km (0.055 R)
• M63: 12,891,148 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.3

Radius: 9.4

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.69 AU - 3.93 AU

Year: 5044 Days

Day: 13.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,948,485 km

• M1: 128,056 km (0.104 R)
• M2: 193,580 km (0.12 R)
• M3: 324,777 km (0.111 R)
• M4: 461,210 km (0.086 R)
• M5: 606,919 km (0.091 R)
• M6: 848,519 km (0.082 R)
• M7: 1,105,528 km (0.054 R)
• M8: 1,181,374 km (0.057 R)
• M9: 1,338,602 km (0.099 R)
• M10: 1,403,378 km (0.035 R)
• M11: 1,744,012 km (0.08 R)
• M12: 2,148,225 km (0.077 R)
• M13: 2,302,461 km (0.097 R)
• M14: 2,766,214 km (0.104 R)
• M15: 2,998,390 km (0.083 R)
• M16: 3,572,248 km (0.083 R)
• M17: 3,895,379 km (0.097 R)
• M18: 4,108,107 km (0.091 R)
• M19: 4,300,340 km (0.089 R)
• M20: 4,520,399 km (0.116 R)
• M21: 4,996,868 km (0.103 R)
• M22: 5,150,655 km (0.086 R)
• M23: 5,410,506 km (0.085 R)
• M24: 5,621,589 km (0.04 R)
• M25: 6,079,059 km (0.103 R)
• M26: 6,520,522 km (0.091 R)
• M27: 6,858,464 km (0.074 R)
• M28: 7,087,050 km (0.112 R)
• M29: 7,639,814 km (0.083 R)
• M30: 7,906,547 km (0.104 R)
• M31: 8,755,963 km (0.102 R)
• M32: 8,817,747 km (0.119 R)
• M33: 8,941,614 km (0.087 R)
• M34: 9,254,274 km (0.118 R)
• M35: 9,411,800 km (0.056 R)
• M36: 9,634,103 km (0.102 R)
• M37: 9,793,873 km (0.08 R)
• M38: 10,115,958 km (0.093 R)
• M39: 10,311,033 km (0.101 R)
• M40: 10,441,632 km (0.095 R)
• M41: 10,671,714 km (0.112 R)
• M42: 11,338,172 km (0.084 R)
• M43: 11,983,837 km (0.119 R)
• M44: 12,052,502 km (0.081 R)
• M45: 12,121,317 km (0.053 R)
• M46: 12,502,044 km (0.11 R)
• M47: 12,641,469 km (0.098 R)
• M48: 13,239,711 km (0.071 R)
• M49: 14,610,326 km (0.111 R)
• M50: 15,238,039 km (0.087 R)
• M51: 15,648,835 km (0.112 R)
• M52: 15,799,181 km (0.114 R)
• M53: 16,177,065 km (0.11 R)
• M54: 16,291,059 km (0.115 R)
• M55: 16,672,832 km (0.09 R)
• M56: 17,134,791 km (0.08 R)
• M57: 17,212,133 km (0.098 R)
• M58: 17,601,087 km (0.114 R)
• M59: 18,506,304 km (0.109 R)
• M60: 18,744,912 km (0.083 R)
• M61: 19,225,271 km (0.085 R)
• M62: 19,750,210 km (0.117 R)
• M63: 19,953,364 km (0.046 R)
• M64: 20,773,011 km (0.109 R)
• M65: 21,311,713 km (0.086 R)
• M66: 21,520,102 km (0.117 R)
• M67: 21,729,240 km (0.089 R)
• M68: 23,469,064 km (0.063 R)
• M69: 23,900,055 km (0.117 R)
• M70: 24,857,781 km (0.074 R)
• M71: 25,517,956 km (0.112 R)
• M72: 26,945,419 km (0.082 R)
• M73: 27,170,713 km (0.06 R)
• M74: 27,261,070 km (0.1 R)
• M75: 27,941,741 km (0.071 R)
• M76: 28,124,250 km (0.063 R)
• M77: 28,307,059 km (0.062 R)
• M78: 28,490,316 km (0.117 R)
• M79: 29,088,558 km (0.108 R)
• M80: 29,505,188 km (0.067 R)
• M81: 30,532,028 km (0.064 R)
• M82: 31,238,728 km (0.052 R)
• M83: 31,522,964 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.2

Radius: 5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.53 AU - 5.97 AU

Year: 9352 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 21,948,485 km

• M1: 80,932 km (0.094 R)
• M2: 264,190 km (0.047 R)
• M3: 306,825 km (0.076 R)
• M4: 352,153 km (0.037 R)
• M5: 433,235 km (0.076 R)
• M6: 702,960 km (0.115 R)
• M7: 849,866 km (0.114 R)
• M8: 983,307 km (0.067 R)
• M9: 1,076,207 km (0.12 R)
• M10: 1,423,723 km (0.036 R)
• M11: 1,502,411 km (0.115 R)
• M12: 1,542,504 km (0.107 R)
• M13: 1,623,436 km (0.027 R)
• M14: 1,733,540 km (0.074 R)
• M15: 1,846,187 km (0.075 R)
• M16: 1,932,356 km (0.086 R)
• M17: 2,019,721 km (0.093 R)
• M18: 2,183,381 km (0.045 R)
• M19: 2,228,859 km (0.114 R)
• M20: 2,274,636 km (0.091 R)
• M21: 2,366,938 km (0.094 R)
• M22: 3,115,675 km (0.079 R)
• M23: 3,235,652 km (0.103 R)
• M24: 3,270,209 km (0.081 R)
• M25: 3,785,125 km (0.088 R)
• M26: 4,135,932 km (0.106 R)
• M27: 4,305,876 km (0.05 R)
• M28: 4,363,022 km (0.105 R)
• M29: 4,769,928 km (0.074 R)
• M30: 4,868,663 km (0.111 R)
• M31: 5,048,031 km (0.113 R)
• M32: 5,088,123 km (0.111 R)
• M33: 5,249,838 km (0.082 R)
• M34: 5,392,704 km (0.103 R)
• M35: 5,557,561 km (0.089 R)
• M36: 5,682,326 km (0.115 R)
• M37: 5,765,951 km (0.088 R)
• M38: 5,892,211 km (0.112 R)
• M39: 6,062,005 km (0.065 R)
• M40: 6,254,986 km (0.066 R)
• M41: 6,691,064 km (0.099 R)
• M42: 6,912,768 km (0.11 R)
• M43: 7,114,276 km (0.059 R)
• M44: 7,684,394 km (0.036 R)
• M45: 8,080,379 km (0.107 R)
• M46: 8,316,445 km (0.113 R)
• M47: 9,283,146 km (0.079 R)
• M48: 10,056,567 km (0.033 R)
• M49: 10,617,858 km (0.102 R)
• M50: 10,876,364 km (0.114 R)
• M51: 11,189,322 km (0.11 R)
• M52: 11,241,682 km (0.085 R)
• M53: 11,346,849 km (0.112 R)
• M54: 11,584,560 km (0.111 R)
• M55: 12,091,846 km (0.104 R)
• M56: 12,280,639 km (0.091 R)
• M57: 12,661,066 km (0.087 R)
• M58: 12,715,669 km (0.087 R)
• M59: 13,628,815 km (0.094 R)
• M60: 13,825,237 km (0.071 R)
• M61: 14,220,923 km (0.079 R)
• M62: 15,488,466 km (0.08 R)
• M63: 15,781,528 km (0.081 R)
• M64: 15,899,262 km (0.118 R)
• M65: 16,224,637 km (0.082 R)
• M66: 16,791,613 km (0.109 R)
• M67: 17,032,316 km (0.098 R)
• M68: 17,092,754 km (0.072 R)
• M69: 17,243,847 km (0.053 R)
• M70: 17,365,171 km (0.12 R)
• M71: 17,517,163 km (0.045 R)
• M72: 17,608,567 km (0.084 R)
• M73: 17,669,603 km (0.107 R)
• M74: 17,914,495 km (0.109 R)
• M75: 17,975,830 km (0.111 R)
• M76: 18,037,314 km (0.03 R)
• M77: 18,191,251 km (0.06 R)
• M78: 18,407,420 km (0.091 R)
• M79: 18,873,716 km (0.064 R)
• M80: 19,061,312 km (0.084 R)
• M81: 19,406,883 km (0.11 R)
• M82: 19,469,864 km (0.1 R)
• M83: 19,881,407 km (0.078 R)
• M84: 20,136,023 km (0.115 R)
• M85: 20,199,901 km (0.113 R)
• M86: 20,841,826 km (0.081 R)
• M87: 20,874,139 km (0.081 R)
• M88: 21,295,257 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit