🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 11.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 254 Days

Day: 8.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,660,589 km

• M1: 139,575 km (0.083 R)
• M2: 216,319 km (0.068 R)
• M3: 291,716 km (0.1 R)
• M4: 363,822 km (0.066 R)
• M5: 482,453 km (0.097 R)
• M6: 582,833 km (0.098 R)
• M7: 700,417 km (0.075 R)
• M8: 786,286 km (0.116 R)
• M9: 871,108 km (0.091 R)
• M10: 949,049 km (0.108 R)
• M11: 1,040,154 km (0.101 R)
• M12: 1,109,867 km (0.056 R)
• M13: 1,200,822 km (0.055 R)
• M14: 1,271,582 km (0.087 R)
• M15: 1,367,325 km (0.117 R)
• M16: 1,471,594 km (0.046 R)
• M17: 1,544,598 km (0.103 R)
• M18: 1,618,948 km (0.045 R)
• M19: 1,707,360 km (0.117 R)
• M20: 1,932,356 km (0.092 R)
• M21: 2,046,948 km (0.053 R)
• M22: 2,136,108 km (0.045 R)
• M23: 2,304,106 km (0.114 R)
• M24: 2,375,465 km (0.072 R)
• M25: 2,465,822 km (0.097 R)
• M26: 2,568,296 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 9.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.66 AU - 4.24 AU

Year: 4346 Days

Day: 8.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,660,589 km

• M1: 125,064 km (0.102 R)
• M2: 272,867 km (0.105 R)
• M3: 401,969 km (0.112 R)
• M4: 496,216 km (0.112 R)
• M5: 581,487 km (0.04 R)
• M6: 691,142 km (0.1 R)
• M7: 838,945 km (0.064 R)
• M8: 943,663 km (0.116 R)
• M9: 1,064,090 km (0.095 R)
• M10: 1,248,993 km (0.084 R)
• M11: 1,571,974 km (0.068 R)
• M12: 1,990,848 km (0.113 R)
• M13: 2,191,459 km (0.09 R)
• M14: 2,309,043 km (0.103 R)
• M15: 3,157,263 km (0.072 R)
• M16: 3,408,887 km (0.101 R)
• M17: 3,494,307 km (0.117 R)
• M18: 3,684,596 km (0.063 R)
• M19: 3,772,260 km (0.061 R)
• M20: 3,860,523 km (0.048 R)
• M21: 4,312,757 km (0.119 R)
• M22: 4,423,908 km (0.096 R)
• M23: 4,648,903 km (0.12 R)
• M24: 4,762,747 km (0.085 R)
• M25: 4,993,427 km (0.085 R)
• M26: 5,110,114 km (0.065 R)
• M27: 5,425,915 km (0.054 R)
• M28: 5,566,088 km (0.061 R)
• M29: 5,870,520 km (0.099 R)
• M30: 6,014,433 km (0.077 R)
• M31: 6,794,735 km (0.103 R)
• M32: 7,011,054 km (0.072 R)
• M33: 7,428,432 km (0.099 R)
• M34: 7,539,583 km (0.029 R)
• M35: 8,356,537 km (0.078 R)
• M36: 8,846,021 km (0.04 R)
• M37: 9,177,530 km (0.115 R)
• M38: 9,488,993 km (0.042 R)
• M39: 9,926,118 km (0.061 R)
• M40: 10,221,125 km (0.101 R)
• M41: 10,644,188 km (0.105 R)
• M42: 10,895,662 km (0.1 R)
• M43: 10,996,790 km (0.052 R)
• M44: 11,200,093 km (0.055 R)
• M45: 11,302,119 km (0.117 R)
• M46: 12,287,371 km (0.115 R)
• M47: 12,392,688 km (0.116 R)
• M48: 12,923,760 km (0.042 R)
• M49: 13,030,872 km (0.098 R)
• M50: 13,111,505 km (0.111 R)
• M51: 13,408,158 km (0.113 R)
• M52: 13,625,374 km (0.028 R)
• M53: 13,843,787 km (0.117 R)
• M54: 14,450,257 km (0.091 R)
• M55: 14,756,783 km (0.096 R)
• M56: 14,981,030 km (0.105 R)
• M57: 15,432,965 km (0.115 R)
• M58: 15,518,236 km (0.101 R)
• M59: 16,234,660 km (0.085 R)
• M60: 16,466,088 km (0.043 R)
• M61: 16,786,227 km (0.049 R)
• M62: 16,961,855 km (0.117 R)
• M63: 17,108,461 km (0.115 R)
• M64: 17,373,698 km (0.115 R)
• M65: 17,551,271 km (0.104 R)
• M66: 18,027,591 km (0.051 R)
• M67: 19,053,982 km (0.067 R)
• M68: 19,267,757 km (0.116 R)
• M69: 20,472,768 km (0.102 R)
• M70: 20,566,416 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 13.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.24 AU - 6.64 AU

Year: 8606 Days

Day: 7.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,660,589 km

• M1: 184,155 km (0.08 R)
• M2: 289,173 km (0.065 R)
• M3: 463,753 km (0.111 R)
• M4: 684,560 km (0.054 R)
• M5: 943,364 km (0.093 R)
• M6: 1,049,130 km (0.113 R)
• M7: 1,535,772 km (0.103 R)
• M8: 1,882,839 km (0.112 R)
• M9: 1,996,533 km (0.045 R)
• M10: 2,136,258 km (0.085 R)
• M11: 2,475,097 km (0.074 R)
• M12: 2,989,414 km (0.06 R)
• M13: 3,096,377 km (0.056 R)
• M14: 3,736,506 km (0.077 R)
• M15: 3,823,123 km (0.065 R)
• M16: 5,363,532 km (0.099 R)
• M17: 5,494,431 km (0.029 R)
• M18: 6,719,787 km (0.064 R)
• M19: 7,146,589 km (0.099 R)
• M20: 7,545,717 km (0.092 R)
• M21: 7,840,724 km (0.074 R)
• M22: 7,952,174 km (0.044 R)
• M23: 8,064,372 km (0.106 R)
• M24: 8,327,964 km (0.093 R)
• M25: 8,748,184 km (0.101 R)
• M26: 8,902,719 km (0.04 R)
• M27: 9,728,798 km (0.047 R)
• M28: 10,049,985 km (0.061 R)
• M29: 10,456,293 km (0.034 R)
• M30: 11,495,998 km (0.063 R)
• M31: 13,360,586 km (0.064 R)
• M32: 13,449,597 km (0.119 R)
• M33: 14,900,397 km (0.06 R)
• M34: 15,039,074 km (0.095 R)
• M35: 15,178,050 km (0.083 R)
• M36: 15,364,001 km (0.109 R)
• M37: 15,832,391 km (0.082 R)
• M38: 17,072,109 km (0.061 R)
• M39: 17,752,630 km (0.114 R)
• M40: 18,342,943 km (0.117 R)
• M41: 18,839,757 km (0.054 R)
• M42: 19,694,709 km (0.119 R)
• M43: 19,796,137 km (0.06 R)
• M44: 20,716,612 km (0.059 R)
• M45: 21,078,340 km (0.1 R)
• M46: 21,442,312 km (0.081 R)
• M47: 22,758,773 km (0.091 R)
• M48: 23,185,576 km (0.113 R)
• M49: 25,635,390 km (0.106 R)
• M50: 25,968,246 km (0.111 R)
• M51: 26,414,346 km (0.113 R)
• M52: 26,862,841 km (0.041 R)
• M53: 27,200,932 km (0.108 R)
• M54: 27,824,456 km (0.112 R)
• M55: 27,995,297 km (0.083 R)
• M56: 28,109,440 km (0.087 R)
• M57: 28,510,063 km (0.104 R)
• M58: 28,854,886 km (0.107 R)
• M59: 28,970,076 km (0.117 R)
• M60: 29,723,152 km (0.044 R)
• M61: 30,014,419 km (0.037 R)
• M62: 30,541,153 km (0.096 R)
• M63: 30,952,996 km (0.059 R)
• M64: 32,438,952 km (0.05 R)
• M65: 33,947,946 km (0.111 R)
• M66: 34,252,527 km (0.095 R)
• M67: 34,557,856 km (0.106 R)
• M68: 34,680,377 km (0.115 R)
• M69: 34,925,717 km (0.107 R)
• M70: 35,294,775 km (0.104 R)
• M71: 35,479,678 km (0.115 R)
• M72: 35,603,246 km (0.067 R)
• M73: 37,159,363 km (0.026 R)
• M74: 37,536,200 km (0.081 R)
• M75: 37,787,973 km (0.111 R)
• M76: 38,356,894 km (0.105 R)
• M77: 40,919,057 km (0.098 R)
• M78: 41,113,384 km (0.047 R)
• M79: 41,959,360 km (0.056 R)
• M80: 42,942,518 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.7

Radius: 3.4

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.33 AU - 7.17 AU

Year: 9352 Days

Day: 16.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,660,589 km

• M1: 49,218 km (0.115 R)
• M2: 176,525 km (0.102 R)
• M3: 212,728 km (0.117 R)
• M4: 301,889 km (0.106 R)
• M5: 337,194 km (0.064 R)
• M6: 482,603 km (0.12 R)
• M7: 535,112 km (0.109 R)
• M8: 634,744 km (0.094 R)
• M9: 902,225 km (0.081 R)
• M10: 1,287,589 km (0.074 R)
• M11: 1,782,758 km (0.115 R)
• M12: 1,881,492 km (0.063 R)
• M13: 2,084,497 km (0.04 R)
• M14: 2,153,761 km (0.081 R)
• M15: 2,383,992 km (0.113 R)
• M16: 2,529,550 km (0.113 R)
• M17: 2,677,951 km (0.118 R)
• M18: 2,715,501 km (0.081 R)
• M19: 2,753,349 km (0.109 R)
• M20: 3,400,808 km (0.108 R)
• M21: 3,794,101 km (0.083 R)
• M22: 3,942,652 km (0.072 R)
• M23: 4,006,829 km (0.07 R)
• M24: 4,311,111 km (0.078 R)
• M25: 4,399,524 km (0.058 R)
• M26: 4,690,641 km (0.111 R)
• M27: 4,713,380 km (0.074 R)
• M28: 4,758,708 km (0.045 R)
• M29: 4,827,224 km (0.101 R)
• M30: 5,457,330 km (0.119 R)
• M31: 5,552,923 km (0.04 R)
• M32: 6,137,851 km (0.075 R)
• M33: 6,162,684 km (0.05 R)
• M34: 6,437,645 km (0.067 R)
• M35: 6,742,077 km (0.066 R)
• M36: 7,844,314 km (0.066 R)
• M37: 7,871,242 km (0.057 R)
• M38: 7,952,174 km (0.08 R)
• M39: 8,196,767 km (0.11 R)
• M40: 8,251,370 km (0.071 R)
• M41: 8,637,482 km (0.104 R)
• M42: 8,665,157 km (0.093 R)
• M43: 8,916,781 km (0.052 R)
• M44: 9,001,154 km (0.112 R)
• M45: 9,142,375 km (0.099 R)
• M46: 9,888,569 km (0.093 R)
• M47: 10,180,733 km (0.068 R)
• M48: 10,298,317 km (0.039 R)
• M49: 10,534,981 km (0.111 R)
• M50: 10,654,061 km (0.093 R)
• M51: 10,683,831 km (0.111 R)
• M52: 11,013,694 km (0.1 R)
• M53: 11,225,375 km (0.078 R)
• M54: 11,775,896 km (0.088 R)
• M55: 11,806,713 km (0.065 R)
• M56: 11,868,497 km (0.052 R)
• M57: 12,023,330 km (0.045 R)
• M58: 13,576,007 km (0.061 R)
• M59: 14,557,219 km (0.086 R)
• M60: 15,089,788 km (0.055 R)
• M61: 15,324,806 km (0.088 R)
• M62: 15,798,582 km (0.086 R)
• M63: 15,900,608 km (0.085 R)
• M64: 16,276,996 km (0.087 R)
• M65: 16,517,998 km (0.069 R)
• M66: 16,690,934 km (0.115 R)
• M67: 18,024,299 km (0.107 R)
• M68: 18,095,508 km (0.089 R)
• M69: 18,309,433 km (0.074 R)
• M70: 18,667,720 km (0.065 R)
• M71: 20,124,354 km (0.088 R)
• M72: 20,346,058 km (0.108 R)
• M73: 20,605,611 km (0.102 R)
• M74: 20,642,711 km (0.094 R)
• M75: 21,844,131 km (0.094 R)
• M76: 22,109,817 km (0.099 R)
• M77: 22,224,110 km (0.09 R)
• M78: 22,453,144 km (0.117 R)
• M79: 23,338,465 km (0.066 R)
• M80: 23,688,075 km (0.107 R)
• M81: 24,668,090 km (0.111 R)
• M82: 24,984,490 km (0.119 R)
• M83: 25,063,777 km (0.044 R)
• M84: 25,103,420 km (0.085 R)
• M85: 25,621,179 km (0.103 R)
• M86: 25,901,525 km (0.116 R)
• M87: 26,142,527 km (0.064 R)
• M88: 26,707,857 km (0.052 R)
• M89: 26,748,398 km (0.12 R)
• M90: 26,951,403 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 6.9

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.25 AU - 13.29 AU

Year: 23973 Days

Day: 24.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,660,589 km

• M1: 261,048 km (0.102 R)
• M2: 425,905 km (0.107 R)
• M3: 602,281 km (0.053 R)
• M4: 666,459 km (0.083 R)
• M5: 1,179,280 km (0.094 R)
• M6: 1,316,312 km (0.093 R)
• M7: 2,144,186 km (0.102 R)
• M8: 2,590,437 km (0.066 R)
• M9: 3,027,562 km (0.087 R)
• M10: 3,140,508 km (0.117 R)
• M11: 3,254,801 km (0.054 R)
• M12: 3,765,977 km (0.115 R)
• M13: 3,969,280 km (0.111 R)
• M14: 4,344,322 km (0.116 R)
• M15: 4,429,144 km (0.053 R)
• M16: 5,262,853 km (0.075 R)
• M17: 5,353,360 km (0.06 R)
• M18: 8,195,719 km (0.088 R)
• M19: 8,353,545 km (0.086 R)
• M20: 9,541,352 km (0.105 R)
• M21: 9,818,557 km (0.12 R)
• M22: 10,381,045 km (0.047 R)
• M23: 10,437,892 km (0.098 R)
• M24: 11,069,943 km (0.039 R)
• M25: 11,419,853 km (0.038 R)
• M26: 12,310,409 km (0.062 R)
• M27: 13,284,889 km (0.111 R)
• M28: 14,094,812 km (0.107 R)
• M29: 14,601,051 km (0.079 R)
• M30: 14,792,537 km (0.1 R)
• M31: 14,856,415 km (0.115 R)
• M32: 14,920,592 km (0.1 R)
• M33: 16,287,319 km (0.065 R)
• M34: 17,287,979 km (0.063 R)
• M35: 17,829,822 km (0.074 R)
• M36: 17,966,106 km (0.115 R)
• M37: 18,791,288 km (0.077 R)
• M38: 19,628,737 km (0.069 R)
• M39: 20,052,099 km (0.038 R)
• M40: 21,339,987 km (0.117 R)
• M41: 21,412,242 km (0.087 R)
• M42: 22,507,000 km (0.075 R)
• M43: 22,802,156 km (0.108 R)
• M44: 23,620,008 km (0.08 R)
• M45: 23,844,704 km (0.028 R)
• M46: 24,674,822 km (0.087 R)
• M47: 24,978,955 km (0.095 R)
• M48: 26,830,079 km (0.11 R)
• M49: 27,142,888 km (0.097 R)
• M50: 27,299,667 km (0.089 R)
• M51: 28,406,092 km (0.081 R)
• M52: 31,317,716 km (0.116 R)
• M53: 32,309,101 km (0.054 R)
• M54: 32,808,758 km (0.081 R)
• M55: 32,975,859 km (0.104 R)
• M56: 35,259,171 km (0.05 R)
• M57: 35,344,741 km (0.064 R)
• M58: 36,031,545 km (0.072 R)
• M59: 36,896,220 km (0.099 R)
• M60: 37,593,047 km (0.114 R)
• M61: 38,118,435 km (0.086 R)
• M62: 38,382,026 km (0.105 R)
• M63: 39,176,391 km (0.08 R)
• M64: 39,442,526 km (0.107 R)
• M65: 42,681,170 km (0.103 R)
• M66: 43,687,814 km (0.09 R)
• M67: 43,871,520 km (0.1 R)
• M68: 44,424,733 km (0.116 R)
• M69: 44,702,088 km (0.087 R)
• M70: 44,887,290 km (0.112 R)
• M71: 46,004,188 km (0.1 R)
• M72: 47,036,114 km (0.114 R)
• M73: 48,075,520 km (0.076 R)
• M74: 48,740,931 km (0.1 R)
• M75: 49,792,754 km (0.115 R)
• M76: 51,918,689 km (0.12 R)
• M77: 52,406,079 km (0.119 R)
• M78: 53,877,075 km (0.12 R)
• M79: 54,370,449 km (0.109 R)
• M80: 54,865,169 km (0.081 R)
• M81: 55,162,868 km (0.107 R)
• M82: 56,859,458 km (0.109 R)
• M83: 57,160,748 km (0.071 R)
• M84: 57,966,482 km (0.114 R)
• M85: 58,067,461 km (0.048 R)
• M86: 58,877,384 km (0.037 R)
• M87: 60,201,624 km (0.079 R)
• M88: 61,021,420 km (0.086 R)
• M89: 63,711,040 km (0.062 R)
• M90: 64,023,850 km (0.085 R)
• M91: 65,806,159 km (0.098 R)
• M92: 68,136,744 km (0.087 R)
• M93: 68,990,948 km (0.044 R)
• M94: 70,602,117 km (0.093 R)
• M95: 72,225,553 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 18,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit