🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.1

Radius: 13.4

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.03 AU - 1.37 AU

Year: 849 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 65,614,028 km

• M1: 175,179 km (0.093 R)
• M2: 302,188 km (0.049 R)
• M3: 426,803 km (0.119 R)
• M4: 525,238 km (0.086 R)
• M5: 683,064 km (0.116 R)
• M6: 828,473 km (0.074 R)
• M7: 978,968 km (0.069 R)
• M8: 1,360,443 km (0.109 R)
• M9: 1,603,839 km (0.058 R)
• M10: 1,804,150 km (0.107 R)
• M11: 1,945,221 km (0.074 R)
• M12: 2,124,888 km (0.074 R)
• M13: 2,265,660 km (0.119 R)
• M14: 2,355,119 km (0.085 R)
• M15: 2,519,527 km (0.091 R)
• M16: 2,640,552 km (0.048 R)
• M17: 2,763,821 km (0.118 R)
• M18: 2,850,139 km (0.092 R)
• M19: 2,976,698 km (0.073 R)
• M20: 3,205,134 km (0.027 R)
• M21: 3,398,265 km (0.117 R)
• M22: 3,563,870 km (0.078 R)
• M23: 3,849,752 km (0.063 R)
• M24: 4,044,528 km (0.074 R)
• M25: 4,132,192 km (0.092 R)
• M26: 4,298,246 km (0.113 R)
• M27: 4,398,925 km (0.107 R)
• M28: 4,591,308 km (0.119 R)
• M29: 4,763,495 km (0.11 R)
• M30: 5,067,029 km (0.105 R)
• M31: 5,280,954 km (0.11 R)
• M32: 5,401,082 km (0.061 R)
• M33: 5,582,993 km (0.114 R)
• M34: 5,680,979 km (0.082 R)
• M35: 6,028,046 km (0.073 R)
• M36: 6,318,565 km (0.111 R)
• M37: 6,471,903 km (0.059 R)
• M38: 6,639,453 km (0.06 R)
• M39: 6,743,274 km (0.112 R)
• M40: 6,939,396 km (0.12 R)
• M41: 7,031,698 km (0.114 R)
• M42: 7,137,614 km (0.098 R)
• M43: 7,270,606 km (0.071 R)
• M44: 7,852,542 km (0.06 R)
• M45: 7,948,733 km (0.11 R)
• M46: 8,045,224 km (0.118 R)
• M47: 8,337,239 km (0.029 R)
• M48: 8,505,836 km (0.109 R)
• M49: 8,590,359 km (0.088 R)
• M50: 8,703,754 km (0.107 R)
• M51: 8,888,956 km (0.069 R)
• M52: 9,003,548 km (0.09 R)
• M53: 9,219,866 km (0.081 R)
• M54: 9,379,637 km (0.098 R)
• M55: 9,467,152 km (0.035 R)
• M56: 9,701,871 km (0.049 R)
• M57: 10,057,465 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.9

Radius: 12.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.21 AU - 1.23 AU

Year: 870 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,614,028 km

• M1: 153,487 km (0.11 R)
• M2: 229,483 km (0.101 R)
• M3: 325,076 km (0.113 R)
• M4: 588,219 km (0.116 R)
• M5: 676,332 km (0.094 R)
• M6: 863,180 km (0.119 R)
• M7: 1,037,162 km (0.035 R)
• M8: 1,196,035 km (0.115 R)
• M9: 1,392,008 km (0.076 R)
• M10: 1,647,821 km (0.048 R)
• M11: 1,809,985 km (0.104 R)
• M12: 1,997,431 km (0.054 R)
• M13: 2,164,232 km (0.087 R)
• M14: 2,321,909 km (0.052 R)
• M15: 2,398,652 km (0.1 R)
• M16: 2,497,686 km (0.044 R)
• M17: 2,707,273 km (0.097 R)
• M18: 2,840,265 km (0.04 R)
• M19: 3,006,020 km (0.087 R)
• M20: 3,260,635 km (0.075 R)
• M21: 3,347,103 km (0.094 R)
• M22: 3,490,268 km (0.05 R)
• M23: 3,570,602 km (0.1 R)
• M24: 3,684,296 km (0.043 R)
• M25: 3,873,837 km (0.087 R)
• M26: 4,074,896 km (0.104 R)
• M27: 4,185,449 km (0.083 R)
• M28: 4,262,492 km (0.056 R)
• M29: 4,339,984 km (0.101 R)
• M30: 4,417,924 km (0.101 R)
• M31: 4,496,463 km (0.091 R)
• M32: 4,628,409 km (0.074 R)
• M33: 4,752,575 km (0.115 R)
• M34: 5,022,749 km (0.104 R)
• M35: 5,178,031 km (0.03 R)
• M36: 5,288,584 km (0.047 R)
• M37: 5,390,759 km (0.113 R)
• M38: 5,502,808 km (0.118 R)
• M39: 5,606,330 km (0.08 R)
• M40: 5,863,040 km (0.05 R)
• M41: 6,231,051 km (0.117 R)
• M42: 6,348,784 km (0.059 R)
• M43: 6,457,542 km (0.098 R)
• M44: 6,556,725 km (0.099 R)
• M45: 6,787,106 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 11

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.32 AU - 2.08 AU

Year: 1431 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 65,614,028 km

• M1: 137,181 km (0.093 R)
• M2: 217,964 km (0.062 R)
• M3: 366,515 km (0.041 R)
• M4: 444,904 km (0.066 R)
• M5: 519,553 km (0.077 R)
• M6: 721,810 km (0.079 R)
• M7: 793,168 km (0.112 R)
• M8: 908,657 km (0.112 R)
• M9: 1,015,620 km (0.074 R)
• M10: 1,111,961 km (0.102 R)
• M11: 1,196,035 km (0.075 R)
• M12: 1,266,645 km (0.082 R)
• M13: 1,354,758 km (0.107 R)
• M14: 1,470,248 km (0.057 R)
• M15: 1,702,424 km (0.093 R)
• M16: 1,818,661 km (0.066 R)
• M17: 1,909,916 km (0.091 R)
• M18: 2,241,574 km (0.11 R)
• M19: 2,469,562 km (0.106 R)
• M20: 2,632,773 km (0.07 R)
• M21: 2,736,594 km (0.087 R)
• M22: 2,841,761 km (0.062 R)
• M23: 3,056,434 km (0.098 R)
• M24: 3,524,526 km (0.064 R)
• M25: 3,616,379 km (0.036 R)
• M26: 3,697,311 km (0.038 R)
• M27: 3,802,329 km (0.084 R)
• M28: 4,015,356 km (0.059 R)
• M29: 4,159,569 km (0.084 R)
• M30: 4,232,273 km (0.069 R)
• M31: 4,465,646 km (0.083 R)
• M32: 4,640,227 km (0.085 R)
• M33: 4,829,917 km (0.109 R)
• M34: 5,099,791 km (0.051 R)
• M35: 5,640,887 km (0.102 R)
• M36: 5,735,134 km (0.114 R)
• M37: 5,857,056 km (0.089 R)
• M38: 6,048,541 km (0.077 R)
• M39: 6,214,296 km (0.103 R)
• M40: 6,423,583 km (0.102 R)
• M41: 6,777,681 km (0.086 R)
• M42: 6,877,912 km (0.095 R)
• M43: 7,050,996 km (0.033 R)
• M44: 7,152,723 km (0.103 R)
• M45: 7,490,066 km (0.103 R)
• M46: 8,013,659 km (0.075 R)
• M47: 9,032,869 km (0.106 R)
• M48: 9,190,844 km (0.033 R)
• M49: 9,525,794 km (0.027 R)
• M50: 9,767,395 km (0.036 R)
• M51: 9,897,096 km (0.111 R)
• M52: 10,011,090 km (0.048 R)
• M53: 10,273,185 km (0.12 R)
• M54: 10,438,191 km (0.072 R)
• M55: 10,687,272 km (0.113 R)
• M56: 10,938,447 km (0.09 R)
• M57: 11,395,468 km (0.109 R)
• M58: 11,514,847 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 14.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.4 AU - 5.22 AU

Year: 5777 Days

Day: 10.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,614,028 km

• M1: 183,108 km (0.09 R)
• M2: 308,471 km (0.111 R)
• M3: 405,261 km (0.074 R)
• M4: 518,955 km (0.117 R)
• M5: 615,595 km (0.046 R)
• M6: 736,919 km (0.114 R)
• M7: 832,063 km (0.108 R)
• M8: 960,119 km (0.092 R)
• M9: 1,075,908 km (0.039 R)
• M10: 1,269,637 km (0.118 R)
• M11: 1,600,398 km (0.098 R)
• M12: 1,764,507 km (0.116 R)
• M13: 1,909,766 km (0.04 R)
• M14: 2,097,213 km (0.042 R)
• M15: 2,370,378 km (0.075 R)
• M16: 2,477,640 km (0.073 R)
• M17: 2,600,161 km (0.108 R)
• M18: 2,894,420 km (0.049 R)
• M19: 3,111,486 km (0.043 R)
• M20: 3,318,978 km (0.102 R)
• M21: 3,485,182 km (0.047 R)
• M22: 3,685,344 km (0.075 R)
• M23: 3,921,259 km (0.098 R)
• M24: 4,391,296 km (0.073 R)
• M25: 4,490,928 km (0.112 R)
• M26: 4,675,532 km (0.094 R)
• M27: 4,914,140 km (0.031 R)
• M28: 5,034,866 km (0.11 R)
• M29: 5,510,288 km (0.102 R)
• M30: 5,635,950 km (0.091 R)
• M31: 5,872,016 km (0.076 R)
• M32: 6,037,172 km (0.081 R)
• M33: 6,260,072 km (0.037 R)
• M34: 6,523,514 km (0.117 R)
• M35: 7,198,201 km (0.088 R)
• M36: 7,395,072 km (0.076 R)
• M37: 7,754,106 km (0.068 R)
• M38: 8,077,986 km (0.086 R)
• M39: 8,613,995 km (0.104 R)
• M40: 9,353,607 km (0.095 R)
• M41: 9,829,178 km (0.119 R)
• M42: 10,423,531 km (0.094 R)
• M43: 11,647,241 km (0.095 R)
• M44: 11,995,356 km (0.074 R)
• M45: 12,346,761 km (0.098 R)
• M46: 12,582,976 km (0.106 R)
• M47: 12,844,623 km (0.077 R)
• M48: 12,940,066 km (0.119 R)
• M49: 13,035,958 km (0.104 R)
• M50: 14,031,682 km (0.057 R)
• M51: 14,501,419 km (0.083 R)
• M52: 14,900,995 km (0.116 R)
• M53: 15,228,315 km (0.063 R)
• M54: 15,481,884 km (0.077 R)
• M55: 15,685,636 km (0.05 R)
• M56: 15,813,393 km (0.102 R)
• M57: 16,018,641 km (0.108 R)
• M58: 16,198,906 km (0.051 R)
• M59: 16,302,278 km (0.102 R)
• M60: 16,743,891 km (0.088 R)
• M61: 17,268,531 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.9

Radius: 7.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.52 AU - 10.78 AU

Year: 22441 Days

Day: 19 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,614,028 km

• M1: 96,640 km (0.031 R)
• M2: 1,409,810 km (0.098 R)
• M3: 2,513,992 km (0.104 R)
• M4: 2,780,576 km (0.074 R)
• M5: 2,917,308 km (0.099 R)
• M6: 3,162,050 km (0.115 R)
• M7: 3,449,876 km (0.079 R)
• M8: 3,671,281 km (0.093 R)
• M9: 3,821,478 km (0.095 R)
• M10: 4,050,662 km (0.109 R)
• M11: 4,482,401 km (0.114 R)
• M12: 6,216,988 km (0.09 R)
• M13: 7,988,078 km (0.099 R)
• M14: 8,036,697 km (0.09 R)
• M15: 8,429,092 km (0.101 R)
• M16: 8,827,621 km (0.094 R)
• M17: 9,540,006 km (0.097 R)
• M18: 9,694,989 km (0.109 R)
• M19: 10,270,642 km (0.089 R)
• M20: 11,345,503 km (0.07 R)
• M21: 11,840,671 km (0.053 R)
• M22: 13,023,691 km (0.052 R)
• M23: 14,718,187 km (0.087 R)
• M24: 15,318,373 km (0.095 R)
• M25: 16,233,763 km (0.105 R)
• M26: 17,798,407 km (0.083 R)
• M27: 20,068,405 km (0.102 R)
• M28: 20,466,634 km (0.116 R)
• M29: 22,771,937 km (0.083 R)
• M30: 23,048,544 km (0.103 R)
• M31: 25,015,756 km (0.076 R)
• M32: 25,301,189 km (0.086 R)
• M33: 26,526,096 km (0.117 R)
• M34: 26,890,068 km (0.059 R)
• M35: 27,402,291 km (0.11 R)
• M36: 27,475,743 km (0.108 R)
• M37: 32,699,551 km (0.105 R)
• M38: 33,168,092 km (0.088 R)
• M39: 33,403,110 km (0.1 R)
• M40: 33,481,499 km (0.119 R)
• M41: 34,507,292 km (0.034 R)
• M42: 34,666,015 km (0.037 R)
• M43: 35,783,811 km (0.075 R)
• M44: 37,809,366 km (0.06 R)
• M45: 39,456,289 km (0.073 R)
• M46: 39,788,396 km (0.105 R)
• M47: 39,871,572 km (0.093 R)
• M48: 41,716,563 km (0.06 R)
• M49: 42,394,241 km (0.114 R)
• M50: 43,075,660 km (0.107 R)
• M51: 46,186,398 km (0.071 R)
• M52: 48,833,532 km (0.08 R)
• M53: 49,458,253 km (0.058 R)
• M54: 49,637,172 km (0.025 R)
• M55: 50,625,415 km (0.107 R)
• M56: 52,895,414 km (0.091 R)
• M57: 53,170,075 km (0.041 R)
• M58: 55,198,473 km (0.095 R)
• M59: 55,384,124 km (0.1 R)
• M60: 57,345,950 km (0.034 R)
• M61: 58,099,325 km (0.051 R)
• M62: 59,235,521 km (0.115 R)
• M63: 59,806,237 km (0.052 R)
• M64: 60,283,454 km (0.061 R)
• M65: 60,378,897 km (0.07 R)
• M66: 61,818,478 km (0.114 R)
• M67: 62,591,001 km (0.076 R)
• M68: 62,687,641 km (0.112 R)
• M69: 63,463,755 km (0.096 R)
• M70: 64,340,548 km (0.087 R)
• M71: 65,025,258 km (0.057 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit