🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 8.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.56 AU - 0.92 AU

Year: 439 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 71,522,014 km

• M1: 110,852 km (0.115 R)
• M2: 169,943 km (0.049 R)
• M3: 223,798 km (0.038 R)
• M4: 316,549 km (0.094 R)
• M5: 392,246 km (0.119 R)
• M6: 469,438 km (0.103 R)
• M7: 597,793 km (0.108 R)
• M8: 668,403 km (0.082 R)
• M9: 738,565 km (0.072 R)
• M10: 811,419 km (0.079 R)
• M11: 871,557 km (0.099 R)
• M12: 945,159 km (0.046 R)
• M13: 1,032,973 km (0.036 R)
• M14: 1,149,061 km (0.114 R)
• M15: 1,295,966 km (0.115 R)
• M16: 1,389,914 km (0.08 R)
• M17: 1,476,830 km (0.119 R)
• M18: 1,598,902 km (0.045 R)
• M19: 1,666,071 km (0.049 R)
• M20: 1,729,351 km (0.042 R)
• M21: 1,793,379 km (0.03 R)
• M22: 1,883,437 km (0.092 R)
• M23: 1,969,905 km (0.111 R)
• M24: 2,031,838 km (0.108 R)
• M25: 2,199,986 km (0.119 R)
• M26: 2,253,542 km (0.105 R)
• M27: 2,345,545 km (0.042 R)
• M28: 2,400,298 km (0.12 R)
• M29: 2,483,175 km (0.102 R)
• M30: 2,652,071 km (0.084 R)
• M31: 2,749,310 km (0.089 R)
• M32: 2,894,719 km (0.073 R)
• M33: 2,983,131 km (0.051 R)
• M34: 3,042,521 km (0.068 R)
• M35: 3,126,446 km (0.115 R)
• M36: 3,211,118 km (0.042 R)
• M37: 3,278,288 km (0.097 R)
• M38: 3,345,906 km (0.048 R)
• M39: 3,438,806 km (0.087 R)
• M40: 3,501,189 km (0.062 R)
• M41: 3,742,041 km (0.111 R)
• M42: 3,799,786 km (0.026 R)
• M43: 3,864,412 km (0.11 R)
• M44: 3,975,115 km (0.102 R)
• M45: 4,106,611 km (0.057 R)
• M46: 4,199,511 km (0.079 R)
• M47: 4,387,556 km (0.098 R)
• M48: 4,564,680 km (0.106 R)
• M49: 4,619,732 km (0.072 R)
• M50: 4,674,933 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 8.5

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.67 AU - 0.97 AU

Year: 513 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 71,522,014 km

• M1: 117,734 km (0.12 R)
• M2: 187,745 km (0.107 R)
• M3: 256,261 km (0.053 R)
• M4: 353,949 km (0.114 R)
• M5: 531,671 km (0.044 R)
• M6: 592,258 km (0.06 R)
• M7: 659,727 km (0.106 R)
• M8: 743,501 km (0.092 R)
• M9: 845,228 km (0.083 R)
• M10: 927,357 km (0.064 R)
• M11: 1,032,525 km (0.103 R)
• M12: 1,089,372 km (0.101 R)
• M13: 1,152,502 km (0.082 R)
• M14: 1,206,208 km (0.082 R)
• M15: 1,288,337 km (0.085 R)
• M16: 1,355,506 km (0.055 R)
• M17: 1,418,188 km (0.102 R)
• M18: 1,487,601 km (0.049 R)
• M19: 1,558,361 km (0.11 R)
• M20: 1,660,387 km (0.117 R)
• M21: 1,727,706 km (0.096 R)
• M22: 1,884,036 km (0.095 R)
• M23: 1,973,645 km (0.055 R)
• M24: 2,097,661 km (0.117 R)
• M25: 2,184,129 km (0.065 R)
• M26: 2,291,989 km (0.041 R)
• M27: 2,464,326 km (0.09 R)
• M28: 2,584,004 km (0.109 R)
• M29: 2,777,883 km (0.101 R)
• M30: 2,843,706 km (0.062 R)
• M31: 3,036,538 km (0.109 R)
• M32: 3,096,826 km (0.096 R)
• M33: 3,195,560 km (0.101 R)
• M34: 3,357,275 km (0.109 R)
• M35: 3,624,756 km (0.059 R)
• M36: 3,712,870 km (0.076 R)
• M37: 3,785,425 km (0.034 R)
• M38: 3,923,952 km (0.118 R)
• M39: 3,997,853 km (0.103 R)
• M40: 4,231,077 km (0.11 R)
• M41: 4,290,018 km (0.111 R)
• M42: 4,417,476 km (0.106 R)
• M43: 4,511,573 km (0.098 R)
• M44: 4,597,891 km (0.083 R)
• M45: 4,798,202 km (0.101 R)
• M46: 4,877,489 km (0.07 R)
• M47: 5,037,110 km (0.072 R)
• M48: 5,234,729 km (0.111 R)
• M49: 5,425,765 km (0.075 R)
• M50: 5,508,343 km (0.102 R)
• M51: 5,637,596 km (0.092 R)
• M52: 5,711,946 km (0.116 R)
• M53: 5,833,569 km (0.058 R)
• M54: 5,918,092 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.1

Radius: 9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.83 AU - 0.97 AU

Year: 589 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 71,522,014 km

• M1: 112,198 km (0.045 R)
• M2: 188,793 km (0.094 R)
• M3: 278,102 km (0.071 R)
• M4: 341,831 km (0.062 R)
• M5: 405,111 km (0.076 R)
• M6: 495,767 km (0.102 R)
• M7: 553,961 km (0.025 R)
• M8: 631,453 km (0.117 R)
• M9: 821,592 km (0.114 R)
• M10: 936,034 km (0.052 R)
• M11: 1,005,447 km (0.09 R)
• M12: 1,092,064 km (0.086 R)
• M13: 1,165,517 km (0.089 R)
• M14: 1,441,525 km (0.112 R)
• M15: 1,534,126 km (0.102 R)
• M16: 1,599,201 km (0.114 R)
• M17: 1,762,562 km (0.107 R)
• M18: 1,843,345 km (0.074 R)
• M19: 1,906,326 km (0.117 R)
• M20: 2,008,651 km (0.102 R)
• M21: 2,099,606 km (0.114 R)
• M22: 2,212,104 km (0.089 R)
• M23: 2,306,201 km (0.075 R)
• M24: 2,436,052 km (0.058 R)
• M25: 2,589,539 km (0.119 R)
• M26: 2,724,776 km (0.1 R)
• M27: 2,855,075 km (0.104 R)
• M28: 2,913,568 km (0.101 R)
• M29: 3,076,779 km (0.066 R)
• M30: 3,144,398 km (0.112 R)
• M31: 3,204,985 km (0.072 R)
• M32: 3,273,650 km (0.107 R)
• M33: 3,592,294 km (0.114 R)
• M34: 3,663,652 km (0.079 R)
• M35: 3,986,484 km (0.045 R)
• M36: 4,142,963 km (0.099 R)
• M37: 4,318,442 km (0.112 R)
• M38: 4,428,247 km (0.037 R)
• M39: 4,539,099 km (0.118 R)
• M40: 4,642,172 km (0.068 R)
• M41: 4,807,028 km (0.118 R)
• M42: 4,868,214 km (0.099 R)
• M43: 5,026,788 km (0.044 R)
• M44: 5,160,379 km (0.118 R)
• M45: 5,223,060 km (0.12 R)
• M46: 5,295,017 km (0.086 R)
• M47: 5,376,398 km (0.086 R)
• M48: 5,485,604 km (0.101 R)
• M49: 5,558,758 km (0.11 R)
• M50: 5,669,161 km (0.063 R)
• M51: 5,873,512 km (0.119 R)
• M52: 5,929,611 km (0.096 R)
• M53: 6,051,982 km (0.07 R)
• M54: 6,213,099 km (0.109 R)
• M55: 6,433,456 km (0.046 R)
• M56: 6,491,351 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.5

Radius: 11.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.05 AU - 5.65 AU

Year: 8542 Days

Day: 10.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 71,522,014 km

• M1: 291,865 km (0.12 R)
• M2: 405,111 km (0.108 R)
• M3: 1,240,765 km (0.11 R)
• M4: 1,475,334 km (0.025 R)
• M5: 1,634,955 km (0.087 R)
• M6: 1,862,045 km (0.091 R)
• M7: 2,728,216 km (0.096 R)
• M8: 2,999,138 km (0.064 R)
• M9: 3,072,890 km (0.083 R)
• M10: 3,203,489 km (0.09 R)
• M11: 3,393,329 km (0.09 R)
• M12: 3,606,505 km (0.07 R)
• M13: 3,804,124 km (0.066 R)
• M14: 3,985,138 km (0.037 R)
• M15: 4,169,143 km (0.045 R)
• M16: 4,334,897 km (0.101 R)
• M17: 5,042,196 km (0.097 R)
• M18: 5,130,459 km (0.105 R)
• M19: 5,241,461 km (0.08 R)
• M20: 5,488,447 km (0.075 R)
• M21: 5,693,545 km (0.116 R)
• M22: 5,831,624 km (0.119 R)
• M23: 5,994,087 km (0.081 R)
• M24: 6,442,881 km (0.093 R)
• M25: 6,756,289 km (0.082 R)
• M26: 7,853,739 km (0.105 R)
• M27: 8,007,675 km (0.064 R)
• M28: 8,085,017 km (0.069 R)
• M29: 8,739,508 km (0.063 R)
• M30: 9,383,826 km (0.111 R)
• M31: 9,932,401 km (0.108 R)
• M32: 10,043,403 km (0.099 R)
• M33: 10,322,702 km (0.1 R)
• M34: 10,889,079 km (0.061 R)
• M35: 11,118,413 km (0.106 R)
• M36: 11,204,881 km (0.116 R)
• M37: 11,378,414 km (0.035 R)
• M38: 11,582,017 km (0.111 R)
• M39: 13,040,746 km (0.093 R)
• M40: 13,529,631 km (0.119 R)
• M41: 14,936,450 km (0.118 R)
• M42: 17,016,608 km (0.057 R)
• M43: 17,149,601 km (0.096 R)
• M44: 17,450,143 km (0.101 R)
• M45: 17,584,183 km (0.033 R)
• M46: 17,988,695 km (0.081 R)
• M47: 18,978,883 km (0.11 R)
• M48: 20,091,892 km (0.081 R)
• M49: 20,302,974 km (0.109 R)
• M50: 21,011,769 km (0.081 R)
• M51: 22,090,220 km (0.109 R)
• M52: 23,297,325 km (0.11 R)
• M53: 23,964,831 km (0.109 R)
• M54: 25,166,850 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.1

Radius: 7.4

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.73 AU - 9.03 AU

Year: 18265 Days

Day: 15.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,522,014 km

• M1: 309,368 km (0.08 R)
• M2: 579,991 km (0.082 R)
• M3: 1,678,039 km (0.107 R)
• M4: 2,877,665 km (0.068 R)
• M5: 3,517,644 km (0.094 R)
• M6: 3,954,620 km (0.045 R)
• M7: 4,836,050 km (0.104 R)
• M8: 5,187,306 km (0.115 R)
• M9: 5,821,900 km (0.046 R)
• M10: 6,385,286 km (0.093 R)
• M11: 6,770,500 km (0.114 R)
• M12: 6,916,957 km (0.117 R)
• M13: 7,213,011 km (0.063 R)
• M14: 7,462,839 km (0.119 R)
• M15: 7,715,510 km (0.098 R)
• M16: 8,125,708 km (0.089 R)
• M17: 8,333,499 km (0.116 R)
• M18: 8,807,275 km (0.107 R)
• M19: 11,132,026 km (0.102 R)
• M20: 11,189,622 km (0.052 R)
• M21: 11,536,988 km (0.073 R)
• M22: 12,183,101 km (0.09 R)
• M23: 13,694,638 km (0.107 R)
• M24: 13,756,272 km (0.087 R)
• M25: 14,440,982 km (0.091 R)
• M26: 14,503,813 km (0.092 R)
• M27: 15,136,761 km (0.073 R)
• M28: 15,392,574 km (0.101 R)
• M29: 15,714,209 km (0.038 R)
• M30: 16,560,783 km (0.099 R)
• M31: 16,692,430 km (0.104 R)
• M32: 17,022,891 km (0.118 R)
• M33: 17,489,188 km (0.115 R)
• M34: 18,162,528 km (0.049 R)
• M35: 18,913,060 km (0.102 R)
• M36: 19,326,699 km (0.105 R)
• M37: 19,813,041 km (0.071 R)
• M38: 19,882,903 km (0.091 R)
• M39: 20,726,935 km (0.107 R)
• M40: 21,224,796 km (0.113 R)
• M41: 22,450,003 km (0.095 R)
• M42: 22,522,707 km (0.119 R)
• M43: 23,107,934 km (0.118 R)
• M44: 25,573,906 km (0.107 R)
• M45: 25,954,931 km (0.085 R)
• M46: 26,953,946 km (0.037 R)
• M47: 27,108,780 km (0.079 R)
• M48: 27,263,913 km (0.101 R)
• M49: 27,497,136 km (0.097 R)
• M50: 27,809,197 km (0.116 R)
• M51: 28,043,916 km (0.115 R)
• M52: 28,357,922 km (0.077 R)
• M53: 28,594,287 km (0.105 R)
• M54: 28,752,262 km (0.113 R)
• M55: 30,266,791 km (0.108 R)
• M56: 30,508,242 km (0.034 R)
• M57: 30,993,238 km (0.116 R)
• M58: 31,074,171 km (0.08 R)
• M59: 33,289,715 km (0.096 R)
• M60: 33,622,271 km (0.112 R)
• M61: 35,047,789 km (0.051 R)
• M62: 35,640,496 km (0.085 R)
• M63: 36,921,652 km (0.051 R)
• M64: 37,524,681 km (0.114 R)
• M65: 37,697,616 km (0.113 R)
• M66: 37,870,701 km (0.072 R)
• M67: 38,304,834 km (0.094 R)
• M68: 39,177,887 km (0.103 R)
• M69: 43,459,079 km (0.078 R)
• M70: 44,735,298 km (0.095 R)
• M71: 48,637,559 km (0.103 R)
• M72: 50,533,862 km (0.095 R)
• M73: 51,587,031 km (0.065 R)
• M74: 53,228,867 km (0.041 R)
• M75: 53,617,672 km (0.078 R)
• M76: 54,202,600 km (0.11 R)
• M77: 55,871,514 km (0.102 R)
• M78: 56,464,520 km (0.095 R)
• M79: 56,662,737 km (0.115 R)
• M80: 58,857,487 km (0.065 R)
• M81: 59,259,606 km (0.103 R)
• M82: 59,662,473 km (0.108 R)
• M83: 61,690,871 km (0.038 R)
• M84: 62,201,598 km (0.12 R)
• M85: 62,508,573 km (0.095 R)
• M86: 62,816,146 km (0.078 R)
• M87: 64,361,492 km (0.08 R)
• M88: 65,606,745 km (0.097 R)
• M89: 66,336,782 km (0.079 R)
• M90: 66,755,207 km (0.079 R)
• M91: 66,859,926 km (0.086 R)
• M92: 69,283,860 km (0.104 R)
• M93: 69,920,848 km (0.084 R)
• M94: 70,133,726 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 16,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit