🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 9.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.54 AU - 0.88 AU

Year: 392 Days

Day: 12.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,206,002 km

• M1: 135,835 km (0.066 R)
• M2: 195,674 km (0.048 R)
• M3: 272,268 km (0.086 R)
• M4: 421,268 km (0.085 R)
• M5: 480,060 km (0.103 R)
• M6: 540,497 km (0.073 R)
• M7: 621,130 km (0.107 R)
• M8: 804,238 km (0.042 R)
• M9: 889,359 km (0.09 R)
• M10: 947,852 km (0.049 R)
• M11: 1,061,995 km (0.067 R)
• M12: 1,185,713 km (0.086 R)
• M13: 1,348,176 km (0.089 R)
• M14: 1,421,629 km (0.042 R)
• M15: 1,501,813 km (0.104 R)
• M16: 1,589,029 km (0.101 R)
• M17: 1,655,749 km (0.108 R)
• M18: 1,777,522 km (0.037 R)
• M19: 1,991,297 km (0.113 R)
• M20: 2,057,270 km (0.075 R)
• M21: 2,127,282 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.8

Radius: 8.3

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.69 AU - 1.01 AU

Year: 514 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,206,002 km

• M1: 117,285 km (0.118 R)
• M2: 189,989 km (0.103 R)
• M3: 284,086 km (0.109 R)
• M4: 419,472 km (0.081 R)
• M5: 492,177 km (0.09 R)
• M6: 569,968 km (0.081 R)
• M7: 639,531 km (0.056 R)
• M8: 815,608 km (0.066 R)
• M9: 876,344 km (0.111 R)
• M10: 1,007,542 km (0.086 R)
• M11: 1,078,301 km (0.101 R)
• M12: 1,246,449 km (0.093 R)
• M13: 1,317,209 km (0.062 R)
• M14: 1,395,000 km (0.094 R)
• M15: 1,508,994 km (0.058 R)
• M16: 1,578,856 km (0.103 R)
• M17: 1,637,947 km (0.117 R)
• M18: 1,691,802 km (0.111 R)
• M19: 1,782,907 km (0.036 R)
• M20: 1,944,772 km (0.088 R)
• M21: 2,072,678 km (0.08 R)
• M22: 2,163,784 km (0.055 R)
• M23: 2,243,070 km (0.109 R)
• M24: 2,350,332 km (0.078 R)
• M25: 2,404,487 km (0.026 R)
• M26: 2,535,086 km (0.064 R)
• M27: 2,597,767 km (0.118 R)
• M28: 2,661,047 km (0.04 R)
• M29: 2,817,676 km (0.053 R)
• M30: 2,904,592 km (0.092 R)
• M31: 3,006,917 km (0.098 R)
• M32: 3,073,339 km (0.094 R)
• M33: 3,125,399 km (0.107 R)
• M34: 3,283,374 km (0.096 R)
• M35: 3,436,263 km (0.114 R)
• M36: 3,662,156 km (0.084 R)
• M37: 3,733,215 km (0.094 R)
• M38: 3,820,730 km (0.105 R)
• M39: 3,973,469 km (0.047 R)
• M40: 4,260,398 km (0.061 R)
• M41: 4,318,591 km (0.078 R)
• M42: 4,461,009 km (0.105 R)
• M43: 4,528,477 km (0.105 R)
• M44: 4,587,867 km (0.098 R)
• M45: 4,724,600 km (0.09 R)
• M46: 4,862,828 km (0.106 R)
• M47: 5,187,306 km (0.086 R)
• M48: 5,329,873 km (0.093 R)
• M49: 5,410,656 km (0.065 R)
• M50: 5,537,066 km (0.113 R)
• M51: 5,628,021 km (0.061 R)
• M52: 5,682,774 km (0.098 R)
• M53: 5,737,677 km (0.072 R)
• M54: 5,866,630 km (0.116 R)
• M55: 5,940,831 km (0.119 R)
• M56: 6,062,005 km (0.094 R)
• M57: 6,127,529 km (0.049 R)
• M58: 6,202,777 km (0.072 R)
• M59: 6,306,747 km (0.075 R)
• M60: 6,439,889 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 10.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.97 AU - 1.53 AU

Year: 917 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,206,002 km

• M1: 127,906 km (0.102 R)
• M2: 194,926 km (0.098 R)
• M3: 327,171 km (0.079 R)
• M4: 390,899 km (0.083 R)
• M5: 476,170 km (0.088 R)
• M6: 542,143 km (0.06 R)
• M7: 637,586 km (0.116 R)
• M8: 835,205 km (0.071 R)
• M9: 923,767 km (0.112 R)
• M10: 1,006,345 km (0.045 R)
• M11: 1,098,048 km (0.094 R)
• M12: 1,172,847 km (0.065 R)
• M13: 1,359,097 km (0.108 R)
• M14: 1,429,258 km (0.112 R)
• M15: 1,500,766 km (0.098 R)
• M16: 1,614,011 km (0.091 R)
• M17: 1,677,441 km (0.104 R)
• M18: 1,799,064 km (0.084 R)
• M19: 1,963,472 km (0.101 R)
• M20: 2,055,475 km (0.077 R)
• M21: 2,240,079 km (0.082 R)
• M22: 2,383,094 km (0.083 R)
• M23: 2,494,544 km (0.109 R)
• M24: 2,564,108 km (0.076 R)
• M25: 2,665,236 km (0.113 R)
• M26: 2,749,758 km (0.086 R)
• M27: 2,884,995 km (0.067 R)
• M28: 2,962,786 km (0.045 R)
• M29: 3,266,320 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 8

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.53 AU - 2.49 AU

Year: 1869 Days

Day: 9.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,206,002 km

• M1: 103,971 km (0.114 R)
• M2: 164,707 km (0.102 R)
• M3: 219,310 km (0.071 R)
• M4: 272,418 km (0.118 R)
• M5: 466,895 km (0.03 R)
• M6: 596,746 km (0.065 R)
• M7: 662,270 km (0.097 R)
• M8: 756,666 km (0.04 R)
• M9: 874,400 km (0.087 R)
• M10: 1,242,710 km (0.092 R)
• M11: 1,350,270 km (0.097 R)
• M12: 1,574,518 km (0.099 R)
• M13: 1,644,230 km (0.075 R)
• M14: 1,762,712 km (0.086 R)
• M15: 1,983,219 km (0.097 R)
• M16: 2,033,484 km (0.081 R)
• M17: 2,238,732 km (0.088 R)
• M18: 2,344,049 km (0.097 R)
• M19: 2,655,661 km (0.086 R)
• M20: 2,809,448 km (0.102 R)
• M21: 3,184,490 km (0.072 R)
• M22: 3,273,351 km (0.114 R)
• M23: 3,363,110 km (0.067 R)
• M24: 3,483,985 km (0.114 R)
• M25: 3,698,957 km (0.056 R)
• M26: 3,839,429 km (0.045 R)
• M27: 4,093,746 km (0.102 R)
• M28: 4,271,618 km (0.107 R)
• M29: 4,468,788 km (0.083 R)
• M30: 4,551,814 km (0.084 R)
• M31: 4,974,578 km (0.054 R)
• M32: 5,269,286 km (0.116 R)
• M33: 5,821,302 km (0.029 R)
• M34: 6,021,613 km (0.092 R)
• M35: 6,113,467 km (0.097 R)
• M36: 6,447,818 km (0.116 R)
• M37: 6,922,193 km (0.071 R)
• M38: 7,057,130 km (0.108 R)
• M39: 7,251,308 km (0.092 R)
• M40: 7,545,866 km (0.118 R)
• M41: 7,784,325 km (0.114 R)
• M42: 7,924,498 km (0.112 R)
• M43: 8,065,719 km (0.116 R)
• M44: 8,846,171 km (0.116 R)
• M45: 9,118,738 km (0.108 R)
• M46: 9,224,354 km (0.117 R)
• M47: 9,351,512 km (0.09 R)
• M48: 9,479,419 km (0.111 R)
• M49: 9,543,447 km (0.118 R)
• M50: 9,844,587 km (0.116 R)
• M51: 9,931,204 km (0.052 R)
• M52: 10,018,121 km (0.027 R)
• M53: 10,302,207 km (0.114 R)
• M54: 10,368,180 km (0.047 R)
• M55: 10,566,846 km (0.09 R)
• M56: 10,744,568 km (0.079 R)
• M57: 10,833,728 km (0.075 R)
• M58: 10,945,627 km (0.1 R)
• M59: 11,328,748 km (0.104 R)
• M60: 11,808,209 km (0.105 R)
• M61: 12,739,605 km (0.088 R)
• M62: 12,976,269 km (0.11 R)
• M63: 13,429,700 km (0.107 R)
• M64: 13,525,742 km (0.066 R)
• M65: 13,815,513 km (0.096 R)
• M66: 13,888,367 km (0.034 R)
• M67: 14,034,225 km (0.05 R)
• M68: 14,623,042 km (0.107 R)
• M69: 15,295,036 km (0.053 R)
• M70: 15,977,053 km (0.058 R)
• M71: 16,411,485 km (0.113 R)
• M72: 16,488,528 km (0.112 R)
• M73: 16,617,331 km (0.05 R)
• M74: 16,746,434 km (0.116 R)
• M75: 16,875,837 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 11

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.51 AU - 3.87 AU

Year: 4650 Days

Day: 8.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,206,002 km

• M1: 148,102 km (0.108 R)
• M2: 244,593 km (0.072 R)
• M3: 316,848 km (0.111 R)
• M4: 408,552 km (0.101 R)
• M5: 616,343 km (0.09 R)
• M6: 871,258 km (0.043 R)
• M7: 987,795 km (0.104 R)
• M8: 1,122,283 km (0.115 R)
• M9: 1,250,189 km (0.106 R)
• M10: 1,795,922 km (0.115 R)
• M11: 1,977,983 km (0.069 R)
• M12: 2,118,605 km (0.104 R)
• M13: 3,230,716 km (0.11 R)
• M14: 3,341,418 km (0.05 R)
• M15: 3,547,714 km (0.101 R)
• M16: 3,855,287 km (0.107 R)
• M17: 4,131,594 km (0.101 R)
• M18: 4,517,108 km (0.1 R)
• M19: 5,322,692 km (0.116 R)
• M20: 5,520,012 km (0.105 R)
• M21: 5,630,714 km (0.066 R)
• M22: 5,809,334 km (0.116 R)
• M23: 6,012,638 km (0.058 R)
• M24: 6,149,370 km (0.057 R)
• M25: 6,218,185 km (0.061 R)
• M26: 6,426,126 km (0.101 R)
• M27: 6,542,663 km (0.059 R)
• M28: 6,707,071 km (0.051 R)
• M29: 6,825,253 km (0.106 R)
• M30: 6,968,119 km (0.039 R)
• M31: 7,111,883 km (0.088 R)
• M32: 7,451,320 km (0.087 R)
• M33: 7,549,307 km (0.117 R)
• M34: 7,697,110 km (0.1 R)
• M35: 7,820,977 km (0.104 R)
• M36: 7,895,626 km (0.045 R)
• M37: 8,045,673 km (0.078 R)
• M38: 8,247,181 km (0.117 R)
• M39: 8,552,510 km (0.106 R)
• M40: 8,809,819 km (0.105 R)
• M41: 8,913,490 km (0.066 R)
• M42: 10,026,348 km (0.097 R)
• M43: 10,188,961 km (0.117 R)
• M44: 10,489,354 km (0.069 R)
• M45: 10,654,360 km (0.047 R)
• M46: 10,764,913 km (0.076 R)
• M47: 10,987,066 km (0.053 R)
• M48: 11,266,964 km (0.098 R)
• M49: 11,436,009 km (0.07 R)
• M50: 11,577,529 km (0.075 R)
• M51: 12,091,846 km (0.113 R)
• M52: 12,293,953 km (0.098 R)
• M53: 12,467,935 km (0.079 R)
• M54: 13,142,921 km (0.048 R)
• M55: 13,261,552 km (0.061 R)
• M56: 13,440,022 km (0.115 R)
• M57: 13,589,471 km (0.12 R)
• M58: 13,709,448 km (0.117 R)
• M59: 14,436,494 km (0.113 R)
• M60: 14,589,532 km (0.1 R)
• M61: 15,331,687 km (0.03 R)
• M62: 16,212,968 km (0.086 R)
• M63: 16,435,869 km (0.105 R)
• M64: 17,110,705 km (0.107 R)
• M65: 18,520,665 km (0.12 R)
• M66: 18,820,459 km (0.062 R)
• M67: 19,054,879 km (0.089 R)
• M68: 19,357,516 km (0.073 R)
• M69: 19,729,566 km (0.099 R)
• M70: 20,653,033 km (0.033 R)
• M71: 20,894,783 km (0.082 R)
• M72: 21,206,845 km (0.089 R)
• M73: 21,730,587 km (0.093 R)
• M74: 22,223,212 km (0.104 R)
• M75: 22,683,974 km (0.045 R)
• M76: 22,968,958 km (0.039 R)
• M77: 24,084,958 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.1

Radius: 5.5

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.86 AU - 8.02 AU

Year: 13313 Days

Day: 20.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 40,206,002 km

• M1: 477,367 km (0.11 R)
• M2: 748,887 km (0.111 R)
• M3: 1,010,833 km (0.101 R)
• M4: 1,045,540 km (0.107 R)
• M5: 1,337,704 km (0.071 R)
• M6: 1,695,393 km (0.089 R)
• M7: 2,059,364 km (0.066 R)
• M8: 2,170,964 km (0.074 R)
• M9: 2,470,459 km (0.106 R)
• M10: 2,807,653 km (0.053 R)
• M11: 2,881,704 km (0.081 R)
• M12: 2,956,503 km (0.088 R)
• M13: 3,471,568 km (0.109 R)
• M14: 3,930,983 km (0.065 R)
• M15: 4,069,810 km (0.104 R)
• M16: 4,125,760 km (0.111 R)
• M17: 4,409,397 km (0.087 R)
• M18: 4,699,318 km (0.083 R)
• M19: 5,919,887 km (0.041 R)
• M20: 5,983,466 km (0.03 R)
• M21: 6,466,817 km (0.1 R)
• M22: 6,929,224 km (0.051 R)
• M23: 7,029,754 km (0.117 R)
• M24: 7,300,077 km (0.105 R)
• M25: 7,402,252 km (0.109 R)
• M26: 7,470,768 km (0.106 R)
• M27: 7,539,433 km (0.1 R)
• M28: 7,711,920 km (0.099 R)
• M29: 8,096,087 km (0.099 R)
• M30: 8,131,392 km (0.043 R)
• M31: 8,237,308 km (0.032 R)
• M32: 8,272,762 km (0.091 R)
• M33: 8,379,426 km (0.115 R)
• M34: 8,738,161 km (0.068 R)
• M35: 9,994,933 km (0.105 R)
• M36: 10,146,476 km (0.109 R)
• M37: 10,222,471 km (0.108 R)
• M38: 10,915,558 km (0.078 R)
• M39: 11,943,146 km (0.106 R)
• M40: 12,836,544 km (0.077 R)
• M41: 13,541,599 km (0.109 R)
• M42: 13,709,298 km (0.079 R)
• M43: 14,387,126 km (0.1 R)
• M44: 14,902,491 km (0.11 R)
• M45: 15,032,342 km (0.115 R)
• M46: 15,075,725 km (0.109 R)
• M47: 15,336,624 km (0.112 R)
• M48: 15,467,672 km (0.1 R)
• M49: 15,774,946 km (0.054 R)
• M50: 15,951,471 km (0.088 R)
• M51: 16,173,026 km (0.03 R)
• M52: 17,114,445 km (0.118 R)
• M53: 17,843,585 km (0.082 R)
• M54: 18,536,373 km (0.111 R)
• M55: 19,568,449 km (0.103 R)
• M56: 19,663,144 km (0.078 R)
• M57: 19,757,989 km (0.065 R)
• M58: 19,995,850 km (0.05 R)
• M59: 20,426,542 km (0.099 R)
• M60: 20,522,584 km (0.12 R)
• M61: 21,589,666 km (0.117 R)
• M62: 21,687,503 km (0.085 R)
• M63: 21,883,775 km (0.113 R)
• M64: 22,774,181 km (0.119 R)
• M65: 24,385,949 km (0.08 R)
• M66: 24,590,150 km (0.089 R)
• M67: 24,692,325 km (0.1 R)
• M68: 24,999,899 km (0.087 R)
• M69: 25,257,207 km (0.117 R)
• M70: 25,360,429 km (0.107 R)
• M71: 25,515,413 km (0.117 R)
• M72: 25,878,337 km (0.118 R)
• M73: 25,930,248 km (0.037 R)
• M74: 25,982,308 km (0.102 R)
• M75: 26,190,698 km (0.099 R)
• M76: 26,347,327 km (0.103 R)
• M77: 26,714,141 km (0.056 R)
• M78: 27,293,982 km (0.089 R)
• M79: 27,346,940 km (0.12 R)
• M80: 27,771,498 km (0.12 R)
• M81: 27,931,269 km (0.093 R)
• M82: 27,984,526 km (0.099 R)
• M83: 29,112,194 km (0.094 R)
• M84: 29,166,349 km (0.057 R)
• M85: 30,858,899 km (0.119 R)
• M86: 31,467,164 km (0.093 R)
• M87: 32,864,259 km (0.101 R)
• M88: 33,202,499 km (0.034 R)
• M89: 34,110,259 km (0.099 R)
• M90: 34,395,692 km (0.039 R)
• M91: 34,452,838 km (0.072 R)
• M92: 34,968,652 km (0.038 R)
• M93: 35,083,693 km (0.077 R)
• M94: 37,233,564 km (0.089 R)
• M95: 37,821,932 km (0.046 R)
• M96: 38,058,147 km (0.042 R)
• M97: 38,176,479 km (0.094 R)
• M98: 39,845,243 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit