🌌 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: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 13.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.63 AU - 0.83 AU

Year: 397 Days

Day: 8.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,737,974 km

• M1: 172,786 km (0.071 R)
• M2: 262,843 km (0.063 R)
• M3: 360,830 km (0.113 R)
• M4: 471,981 km (0.038 R)
• M5: 598,990 km (0.114 R)
• M6: 707,000 km (0.073 R)
• M7: 822,639 km (0.071 R)
• M8: 1,028,934 km (0.118 R)
• M9: 1,151,006 km (0.092 R)
• M10: 1,329,177 km (0.111 R)
• M11: 1,428,360 km (0.089 R)
• M12: 1,525,898 km (0.109 R)
• M13: 1,671,756 km (0.057 R)
• M14: 1,770,341 km (0.052 R)
• M15: 1,943,875 km (0.089 R)
• M16: 2,072,978 km (0.095 R)
• M17: 2,194,750 km (0.089 R)
• M18: 2,287,651 km (0.119 R)
• M19: 2,440,390 km (0.079 R)
• M20: 2,612,876 km (0.057 R)
• M21: 2,706,225 km (0.109 R)
• M22: 2,834,431 km (0.103 R)
• M23: 3,016,192 km (0.081 R)
• M24: 3,114,478 km (0.025 R)
• M25: 3,308,207 km (0.052 R)
• M26: 3,457,656 km (0.1 R)
• M27: 3,548,461 km (0.069 R)
• M28: 3,732,467 km (0.114 R)
• M29: 3,838,233 km (0.091 R)
• M30: 4,001,893 km (0.078 R)
• M31: 4,110,201 km (0.105 R)
• M32: 4,277,751 km (0.071 R)
• M33: 4,401,768 km (0.085 R)
• M34: 4,493,770 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 8.9

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.9 AU

Year: 405 Days

Day: 10.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 61,737,974 km

• M1: 113,994 km (0.11 R)
• M2: 192,981 km (0.049 R)
• M3: 257,907 km (0.093 R)
• M4: 317,297 km (0.115 R)
• M5: 414,536 km (0.074 R)
• M6: 502,350 km (0.055 R)
• M7: 601,084 km (0.11 R)
• M8: 663,018 km (0.08 R)
• M9: 760,406 km (0.094 R)
• M10: 884,871 km (0.065 R)
• M11: 942,915 km (0.078 R)
• M12: 1,035,068 km (0.061 R)
• M13: 1,228,647 km (0.071 R)
• M14: 1,645,128 km (0.114 R)
• M15: 1,723,517 km (0.118 R)
• M16: 1,780,215 km (0.048 R)
• M17: 1,837,511 km (0.098 R)
• M18: 2,091,528 km (0.085 R)
• M19: 2,244,417 km (0.064 R)
• M20: 2,350,482 km (0.047 R)
• M21: 2,483,923 km (0.035 R)
• M22: 2,632,923 km (0.106 R)
• M23: 2,731,657 km (0.118 R)
• M24: 2,804,960 km (0.069 R)
• M25: 2,865,398 km (0.112 R)
• M26: 2,933,165 km (0.07 R)
• M27: 2,994,501 km (0.1 R)
• M28: 3,056,284 km (0.046 R)
• M29: 3,237,298 km (0.099 R)
• M30: 3,307,908 km (0.12 R)
• M31: 3,371,936 km (0.12 R)
• M32: 3,508,369 km (0.078 R)
• M33: 3,661,258 km (0.071 R)
• M34: 3,720,050 km (0.086 R)
• M35: 3,816,391 km (0.095 R)
• M36: 3,898,521 km (0.114 R)
• M37: 3,988,878 km (0.084 R)
• M38: 4,248,580 km (0.093 R)
• M39: 4,364,817 km (0.108 R)
• M40: 4,792,517 km (0.062 R)
• M41: 4,881,229 km (0.099 R)
• M42: 4,962,461 km (0.114 R)
• M43: 5,035,913 km (0.077 R)
• M44: 5,126,121 km (0.11 R)
• M45: 5,266,743 km (0.113 R)
• M46: 5,375,051 km (0.094 R)
• M47: 5,433,694 km (0.085 R)
• M48: 5,551,727 km (0.092 R)
• M49: 5,610,967 km (0.106 R)
• M50: 5,841,797 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396

Radius: 9.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.56 AU - 1.58 AU

Year: 1251 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 61,737,974 km

• M1: 120,277 km (0.109 R)
• M2: 184,005 km (0.103 R)
• M3: 279,150 km (0.113 R)
• M4: 417,528 km (0.091 R)
• M5: 494,271 km (0.084 R)
• M6: 560,693 km (0.032 R)
• M7: 698,323 km (0.111 R)
• M8: 854,204 km (0.107 R)
• M9: 923,767 km (0.028 R)
• M10: 1,075,758 km (0.118 R)
• M11: 1,158,486 km (0.094 R)
• M12: 1,419,983 km (0.116 R)
• M13: 1,511,387 km (0.115 R)
• M14: 1,660,387 km (0.109 R)
• M15: 1,830,779 km (0.089 R)
• M16: 1,905,578 km (0.08 R)
• M17: 1,989,951 km (0.041 R)
• M18: 2,127,581 km (0.087 R)
• M19: 2,224,221 km (0.049 R)
• M20: 2,494,993 km (0.057 R)
• M21: 2,597,019 km (0.069 R)
• M22: 2,776,536 km (0.109 R)
• M23: 2,853,280 km (0.117 R)
• M24: 3,048,505 km (0.105 R)
• M25: 3,534,998 km (0.093 R)
• M26: 3,723,790 km (0.101 R)
• M27: 3,840,776 km (0.079 R)
• M28: 4,133,240 km (0.066 R)
• M29: 4,221,203 km (0.078 R)
• M30: 4,489,283 km (0.03 R)
• M31: 4,557,050 km (0.106 R)
• M32: 4,762,747 km (0.108 R)
• M33: 4,948,099 km (0.058 R)
• M34: 5,030,079 km (0.087 R)
• M35: 5,195,235 km (0.048 R)
• M36: 5,338,101 km (0.089 R)
• M37: 5,470,345 km (0.113 R)
• M38: 5,530,783 km (0.091 R)
• M39: 5,676,790 km (0.115 R)
• M40: 5,811,877 km (0.075 R)
• M41: 5,873,512 km (0.103 R)
• M42: 6,010,094 km (0.092 R)
• M43: 6,085,043 km (0.036 R)
• M44: 6,147,724 km (0.115 R)
• M45: 6,426,126 km (0.109 R)
• M46: 6,851,582 km (0.117 R)
• M47: 7,879,320 km (0.098 R)
• M48: 7,975,212 km (0.03 R)
• M49: 8,209,482 km (0.09 R)
• M50: 8,418,171 km (0.025 R)
• M51: 8,586,469 km (0.109 R)
• M52: 8,727,540 km (0.071 R)
• M53: 8,812,511 km (0.095 R)
• M54: 9,040,499 km (0.068 R)
• M55: 9,400,581 km (0.114 R)
• M56: 9,545,990 km (0.064 R)
• M57: 9,618,993 km (0.097 R)
• M58: 9,794,921 km (0.088 R)
• M59: 9,868,523 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 8

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.49 AU - 2.07 AU

Year: 1510 Days

Day: 11.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 61,737,974 km

• M1: 114,293 km (0.099 R)
• M2: 165,306 km (0.078 R)
• M3: 296,204 km (0.091 R)
• M4: 404,513 km (0.113 R)
• M5: 541,245 km (0.073 R)
• M6: 619,186 km (0.111 R)
• M7: 671,096 km (0.103 R)
• M8: 747,840 km (0.05 R)
• M9: 803,640 km (0.054 R)
• M10: 927,956 km (0.09 R)
• M11: 996,920 km (0.094 R)
• M12: 1,233,584 km (0.057 R)
• M13: 1,427,612 km (0.054 R)
• M14: 1,498,073 km (0.075 R)
• M15: 1,642,285 km (0.116 R)
• M16: 1,716,187 km (0.08 R)
• M17: 1,812,827 km (0.108 R)
• M18: 1,867,281 km (0.093 R)
• M19: 1,944,623 km (0.084 R)
• M20: 2,068,191 km (0.057 R)
• M21: 2,346,891 km (0.112 R)
• M22: 2,503,072 km (0.12 R)
• M23: 2,637,710 km (0.076 R)
• M24: 2,749,908 km (0.059 R)
• M25: 2,838,171 km (0.03 R)
• M26: 2,914,466 km (0.106 R)
• M27: 3,004,524 km (0.093 R)
• M28: 3,267,068 km (0.045 R)
• M29: 3,347,252 km (0.085 R)
• M30: 3,856,184 km (0.067 R)
• M31: 3,941,006 km (0.097 R)
• M32: 4,012,215 km (0.105 R)
• M33: 4,083,872 km (0.054 R)
• M34: 4,141,467 km (0.082 R)
• M35: 4,582,183 km (0.103 R)
• M36: 4,838,594 km (0.048 R)
• M37: 5,224,107 km (0.097 R)
• M38: 5,460,322 km (0.108 R)
• M39: 5,651,658 km (0.096 R)
• M40: 5,764,455 km (0.051 R)
• M41: 6,506,759 km (0.061 R)
• M42: 6,607,888 km (0.107 R)
• M43: 6,777,831 km (0.056 R)
• M44: 6,932,066 km (0.094 R)
• M45: 7,226,475 km (0.032 R)
• M46: 7,899,366 km (0.118 R)
• M47: 8,188,688 km (0.064 R)
• M48: 9,020,901 km (0.111 R)
• M49: 9,342,387 km (0.098 R)
• M50: 9,437,531 km (0.117 R)
• M51: 9,590,719 km (0.1 R)
• M52: 9,706,059 km (0.059 R)
• M53: 9,763,954 km (0.11 R)
• M54: 9,918,788 km (0.109 R)
• M55: 10,191,654 km (0.063 R)
• M56: 10,309,388 km (0.102 R)
• M57: 10,368,479 km (0.097 R)
• M58: 10,566,098 km (0.1 R)
• M59: 10,985,121 km (0.042 R)
• M60: 11,267,412 km (0.064 R)
• M61: 11,450,221 km (0.114 R)
• M62: 11,757,046 km (0.116 R)
• M63: 12,108,152 km (0.115 R)
• M64: 12,170,535 km (0.081 R)
• M65: 12,862,874 km (0.109 R)
• M66: 12,926,453 km (0.057 R)
• M67: 13,224,601 km (0.108 R)
• M68: 13,353,106 km (0.085 R)
• M69: 13,568,228 km (0.032 R)
• M70: 13,632,854 km (0.068 R)
• M71: 13,719,322 km (0.118 R)
• M72: 14,176,343 km (0.059 R)
• M73: 14,329,830 km (0.048 R)
• M74: 14,949,166 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848

Radius: 7.3

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.84 AU - 8.22 AU

Year: 13138 Days

Day: 15.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,737,974 km

• M1: 96,341 km (0.059 R)
• M2: 152,440 km (0.049 R)
• M3: 364,271 km (0.075 R)
• M4: 584,030 km (0.102 R)
• M5: 951,891 km (0.11 R)
• M6: 1,088,923 km (0.063 R)
• M7: 1,306,737 km (0.033 R)
• M8: 1,382,434 km (0.03 R)
• M9: 1,538,315 km (0.095 R)
• M10: 1,618,499 km (0.114 R)
• M11: 2,494,993 km (0.088 R)
• M12: 2,980,289 km (0.079 R)
• M13: 3,852,744 km (0.069 R)
• M14: 5,399,137 km (0.095 R)
• M15: 6,539,073 km (0.117 R)
• M16: 7,750,516 km (0.09 R)
• M17: 7,889,343 km (0.116 R)
• M18: 7,935,868 km (0.03 R)
• M19: 8,169,540 km (0.112 R)
• M20: 8,500,450 km (0.037 R)
• M21: 9,519,661 km (0.116 R)
• M22: 9,817,959 km (0.111 R)
• M23: 9,867,924 km (0.12 R)
• M24: 10,169,813 km (0.102 R)
• M25: 10,474,693 km (0.102 R)
• M26: 10,834,327 km (0.092 R)
• M27: 10,989,609 km (0.086 R)
• M28: 11,618,219 km (0.066 R)
• M29: 11,990,419 km (0.086 R)
• M30: 12,910,296 km (0.106 R)
• M31: 13,185,257 km (0.086 R)
• M32: 13,740,864 km (0.098 R)
• M33: 14,417,644 km (0.087 R)
• M34: 14,474,492 km (0.065 R)
• M35: 14,645,632 km (0.106 R)
• M36: 15,628,041 km (0.073 R)
• M37: 17,716,577 km (0.111 R)
• M38: 19,764,571 km (0.035 R)
• M39: 19,827,851 km (0.098 R)
• M40: 20,912,885 km (0.092 R)
• M41: 21,300,493 km (0.1 R)
• M42: 21,365,418 km (0.076 R)
• M43: 21,625,270 km (0.116 R)
• M44: 22,017,216 km (0.089 R)
• M45: 22,874,412 km (0.092 R)
• M46: 23,675,359 km (0.096 R)
• M47: 24,825,767 km (0.103 R)
• M48: 26,271,780 km (0.062 R)
• M49: 27,321,209 km (0.114 R)
• M50: 27,744,870 km (0.079 R)
• M51: 27,957,598 km (0.105 R)
• M52: 28,028,507 km (0.046 R)
• M53: 28,241,834 km (0.084 R)
• M54: 28,885,254 km (0.101 R)
• M55: 30,404,870 km (0.092 R)
• M56: 30,624,180 km (0.106 R)
• M57: 30,697,333 km (0.087 R)
• M58: 31,137,750 km (0.109 R)
• M59: 32,396,765 km (0.032 R)
• M60: 32,920,059 km (0.098 R)
• M61: 33,070,105 km (0.119 R)
• M62: 34,050,719 km (0.11 R)
• M63: 34,126,565 km (0.072 R)
• M64: 34,582,689 km (0.089 R)
• M65: 34,658,984 km (0.036 R)
• M66: 34,888,019 km (0.107 R)
• M67: 36,815,886 km (0.035 R)
• M68: 37,361,919 km (0.079 R)
• M69: 38,619,887 km (0.061 R)
• M70: 39,413,205 km (0.067 R)
• M71: 40,372,277 km (0.107 R)
• M72: 41,500,843 km (0.107 R)
• M73: 41,906,403 km (0.119 R)
• M74: 42,150,397 km (0.042 R)
• M75: 42,639,881 km (0.038 R)
• M76: 42,885,222 km (0.106 R)
• M77: 42,967,201 km (0.05 R)
• M78: 45,782,633 km (0.092 R)
• M79: 46,201,806 km (0.051 R)
• M80: 47,212,639 km (0.064 R)
• M81: 47,466,507 km (0.11 R)
• M82: 48,913,717 km (0.088 R)
• M83: 51,676,939 km (0.111 R)
• M84: 52,025,801 km (0.038 R)
• M85: 53,429,478 km (0.108 R)
• M86: 53,605,704 km (0.095 R)
• M87: 54,490,276 km (0.092 R)
• M88: 54,756,561 km (0.081 R)
• M89: 55,201,465 km (0.059 R)
• M90: 56,094,564 km (0.089 R)
• M91: 59,440,769 km (0.097 R)
• M92: 60,081,048 km (0.083 R)
• M93: 60,631,718 km (0.039 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit