🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.4

Radius: 13.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.5 AU - 0.72 AU

Year: 318 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,309,048 km

• M1: 170,990 km (0.072 R)
• M2: 257,458 km (0.056 R)
• M3: 347,366 km (0.065 R)
• M4: 432,338 km (0.065 R)
• M5: 550,371 km (0.051 R)
• M6: 639,082 km (0.114 R)
• M7: 936,632 km (0.037 R)
• M8: 1,022,651 km (0.118 R)
• M9: 1,181,225 km (0.12 R)
• M10: 1,288,486 km (0.095 R)
• M11: 1,419,684 km (0.088 R)
• M12: 1,509,891 km (0.027 R)
• M13: 1,667,119 km (0.085 R)
• M14: 1,837,660 km (0.103 R)
• M15: 1,955,843 km (0.114 R)
• M16: 2,061,010 km (0.069 R)
• M17: 2,204,325 km (0.054 R)
• M18: 2,400,896 km (0.114 R)
• M19: 2,598,964 km (0.1 R)
• M20: 2,684,833 km (0.087 R)
• M21: 2,824,408 km (0.098 R)
• M22: 3,033,994 km (0.069 R)
• M23: 3,161,302 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.9

Radius: 9.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.42 AU - 2.32 AU

Year: 1705 Days

Day: 9.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 65,309,048 km

• M1: 125,064 km (0.032 R)
• M2: 213,476 km (0.029 R)
• M3: 326,572 km (0.119 R)
• M4: 393,293 km (0.119 R)
• M5: 478,713 km (0.065 R)
• M6: 544,087 km (0.04 R)
• M7: 730,636 km (0.117 R)
• M8: 1,000,660 km (0.075 R)
• M9: 1,105,678 km (0.114 R)
• M10: 1,171,800 km (0.073 R)
• M11: 1,239,269 km (0.099 R)
• M12: 1,333,515 km (0.089 R)
• M13: 1,423,723 km (0.099 R)
• M14: 1,509,443 km (0.056 R)
• M15: 1,583,344 km (0.063 R)
• M16: 1,898,696 km (0.1 R)
• M17: 1,978,881 km (0.061 R)
• M18: 2,067,742 km (0.117 R)
• M19: 2,142,690 km (0.046 R)
• M20: 2,218,686 km (0.104 R)
• M21: 2,365,591 km (0.117 R)
• M22: 2,547,652 km (0.073 R)
• M23: 2,612,128 km (0.086 R)
• M24: 2,808,999 km (0.103 R)
• M25: 2,959,794 km (0.112 R)
• M26: 3,070,347 km (0.088 R)
• M27: 3,191,072 km (0.07 R)
• M28: 3,375,078 km (0.095 R)
• M29: 3,463,939 km (0.082 R)
• M30: 3,598,726 km (0.102 R)
• M31: 3,781,086 km (0.103 R)
• M32: 3,864,263 km (0.075 R)
• M33: 4,032,261 km (0.09 R)
• M34: 4,107,808 km (0.087 R)
• M35: 4,174,229 km (0.066 R)
• M36: 4,551,066 km (0.089 R)
• M37: 4,679,122 km (0.088 R)
• M38: 4,828,421 km (0.105 R)
• M39: 4,938,974 km (0.062 R)
• M40: 5,029,929 km (0.084 R)
• M41: 5,672,153 km (0.065 R)
• M42: 5,959,979 km (0.108 R)
• M43: 6,154,606 km (0.105 R)
• M44: 6,672,514 km (0.111 R)
• M45: 6,829,592 km (0.081 R)
• M46: 6,953,758 km (0.101 R)
• M47: 7,055,933 km (0.049 R)
• M48: 7,307,856 km (0.11 R)
• M49: 7,504,577 km (0.079 R)
• M50: 7,574,439 km (0.119 R)
• M51: 7,703,094 km (0.103 R)
• M52: 8,045,673 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 9.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.62 AU - 2.96 AU

Year: 3108 Days

Day: 13.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 65,309,048 km

• M1: 124,017 km (0.083 R)
• M2: 239,955 km (0.077 R)
• M3: 313,108 km (0.119 R)
• M4: 417,677 km (0.085 R)
• M5: 544,087 km (0.072 R)
• M6: 658,829 km (0.049 R)
• M7: 737,218 km (0.102 R)
• M8: 1,033,123 km (0.104 R)
• M9: 1,094,757 km (0.119 R)
• M10: 1,189,602 km (0.042 R)
• M11: 1,479,523 km (0.108 R)
• M12: 1,597,107 km (0.119 R)
• M13: 1,779,467 km (0.09 R)
• M14: 2,138,053 km (0.081 R)
• M15: 2,258,329 km (0.106 R)
• M16: 2,326,097 km (0.117 R)
• M17: 2,505,465 km (0.108 R)
• M18: 2,732,555 km (0.108 R)
• M19: 3,161,452 km (0.049 R)
• M20: 3,329,749 km (0.071 R)
• M21: 3,438,357 km (0.046 R)
• M22: 3,516,747 km (0.079 R)
• M23: 3,707,185 km (0.029 R)
• M24: 3,803,825 km (0.08 R)
• M25: 3,982,894 km (0.081 R)
• M26: 4,065,322 km (0.103 R)
• M27: 4,282,239 km (0.114 R)
• M28: 4,451,584 km (0.09 R)
• M29: 4,709,939 km (0.117 R)
• M30: 5,313,716 km (0.1 R)
• M31: 6,360,752 km (0.106 R)
• M32: 6,987,268 km (0.096 R)
• M33: 7,307,856 km (0.088 R)
• M34: 7,429,329 km (0.107 R)
• M35: 7,674,371 km (0.112 R)
• M36: 7,922,105 km (0.113 R)
• M37: 8,109,551 km (0.11 R)
• M38: 8,383,016 km (0.114 R)
• M39: 8,467,838 km (0.049 R)
• M40: 8,809,669 km (0.091 R)
• M41: 9,025,688 km (0.106 R)
• M42: 9,265,344 km (0.076 R)
• M43: 9,484,954 km (0.104 R)
• M44: 9,884,679 km (0.096 R)
• M45: 9,951,849 km (0.101 R)
• M46: 10,540,367 km (0.113 R)
• M47: 10,908,228 km (0.101 R)
• M48: 11,024,017 km (0.099 R)
• M49: 11,116,917 km (0.098 R)
• M50: 11,420,750 km (0.115 R)
• M51: 11,751,062 km (0.102 R)
• M52: 11,917,415 km (0.09 R)
• M53: 12,372,791 km (0.075 R)
• M54: 12,517,901 km (0.09 R)
• M55: 12,785,232 km (0.112 R)
• M56: 13,648,263 km (0.054 R)
• M57: 14,250,992 km (0.033 R)
• M58: 14,428,415 km (0.087 R)
• M59: 14,504,710 km (0.103 R)
• M60: 15,145,588 km (0.075 R)
• M61: 15,352,481 km (0.111 R)
• M62: 15,430,422 km (0.111 R)
• M63: 16,005,476 km (0.092 R)
• M64: 16,640,968 km (0.119 R)
• M65: 16,988,484 km (0.118 R)
• M66: 17,257,610 km (0.083 R)
• M67: 17,446,702 km (0.098 R)
• M68: 17,909,109 km (0.116 R)
• M69: 18,237,776 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.5

Radius: 6.1

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.54 AU - 8.5 AU

Year: 13752 Days

Day: 21.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,309,048 km

• M1: 106,364 km (0.098 R)
• M2: 205,547 km (0.094 R)
• M3: 416,630 km (0.054 R)
• M4: 655,538 km (0.119 R)
• M5: 847,771 km (0.107 R)
• M6: 898,784 km (0.031 R)
• M7: 1,039,556 km (0.118 R)
• M8: 1,245,103 km (0.117 R)
• M9: 1,715,289 km (0.101 R)
• M10: 1,802,355 km (0.096 R)
• M11: 2,525,511 km (0.067 R)
• M12: 2,801,819 km (0.064 R)
• M13: 3,382,857 km (0.112 R)
• M14: 4,174,678 km (0.101 R)
• M15: 4,233,321 km (0.099 R)
• M16: 4,561,089 km (0.119 R)
• M17: 4,959,020 km (0.119 R)
• M18: 5,052,369 km (0.105 R)
• M19: 5,368,020 km (0.089 R)
• M20: 5,463,913 km (0.089 R)
• M21: 5,592,716 km (0.073 R)
• M22: 6,386,483 km (0.075 R)
• M23: 7,749,768 km (0.081 R)
• M24: 7,967,283 km (0.055 R)
• M25: 8,223,694 km (0.113 R)
• M26: 8,371,347 km (0.027 R)
• M27: 8,445,548 km (0.117 R)
• M28: 9,429,603 km (0.115 R)
• M29: 9,545,391 km (0.045 R)
• M30: 9,622,883 km (0.094 R)
• M31: 10,171,458 km (0.076 R)
• M32: 10,330,032 km (0.117 R)
• M33: 10,689,815 km (0.086 R)
• M34: 10,729,907 km (0.094 R)
• M35: 11,545,066 km (0.051 R)
• M36: 11,627,794 km (0.061 R)
• M37: 11,918,462 km (0.105 R)
• M38: 13,364,176 km (0.094 R)
• M39: 13,407,410 km (0.103 R)
• M40: 13,450,943 km (0.117 R)
• M41: 13,975,433 km (0.073 R)
• M42: 14,864,344 km (0.104 R)
• M43: 15,542,920 km (0.102 R)
• M44: 15,771,356 km (0.096 R)
• M45: 15,863,059 km (0.099 R)
• M46: 16,185,442 km (0.049 R)
• M47: 16,977,264 km (0.119 R)
• M48: 17,259,705 km (0.105 R)
• M49: 17,543,791 km (0.102 R)
• M50: 17,972,688 km (0.098 R)
• M51: 18,356,856 km (0.045 R)
• M52: 19,673,317 km (0.108 R)
• M53: 21,171,539 km (0.105 R)
• M54: 21,222,104 km (0.091 R)
• M55: 22,190,600 km (0.053 R)
• M56: 22,602,593 km (0.08 R)
• M57: 23,486,567 km (0.109 R)
• M58: 23,538,926 km (0.109 R)
• M59: 23,801,320 km (0.081 R)
• M60: 24,223,037 km (0.083 R)
• M61: 25,127,506 km (0.043 R)
• M62: 25,449,440 km (0.086 R)
• M63: 25,664,712 km (0.097 R)
• M64: 25,880,731 km (0.094 R)
• M65: 25,988,890 km (0.105 R)
• M66: 26,914,602 km (0.115 R)
• M67: 26,969,355 km (0.099 R)
• M68: 27,079,159 km (0.055 R)
• M69: 27,188,964 km (0.082 R)
• M70: 27,851,084 km (0.118 R)
• M71: 28,128,588 km (0.078 R)
• M72: 28,239,889 km (0.033 R)
• M73: 28,295,540 km (0.073 R)
• M74: 29,416,776 km (0.086 R)
• M75: 30,210,243 km (0.079 R)
• M76: 31,010,741 km (0.118 R)
• M77: 31,068,187 km (0.11 R)
• M78: 31,471,353 km (0.115 R)
• M79: 31,818,270 km (0.065 R)
• M80: 32,574,188 km (0.063 R)
• M81: 32,983,787 km (0.105 R)
• M82: 33,159,714 km (0.084 R)
• M83: 33,218,506 km (0.111 R)
• M84: 33,807,922 km (0.051 R)
• M85: 34,341,238 km (0.112 R)
• M86: 35,716,940 km (0.103 R)
• M87: 36,866,899 km (0.053 R)
• M88: 38,213,579 km (0.084 R)
• M89: 38,707,252 km (0.081 R)
• M90: 39,141,086 km (0.069 R)
• M91: 40,013,242 km (0.12 R)
• M92: 40,326,350 km (0.104 R)
• M93: 42,158,176 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.8

Radius: 7.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.24 AU - 11.74 AU

Year: 21056 Days

Day: 19 Hours

Environment

Temp: -241 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,309,048 km

• M1: 208,091 km (0.093 R)
• M2: 346,169 km (0.063 R)
• M3: 444,306 km (0.062 R)
• M4: 1,270,385 km (0.119 R)
• M5: 1,401,134 km (0.056 R)
• M6: 1,790,836 km (0.087 R)
• M7: 2,244,267 km (0.111 R)
• M8: 2,799,425 km (0.059 R)
• M9: 3,005,272 km (0.105 R)
• M10: 3,504,779 km (0.047 R)
• M11: 3,652,282 km (0.033 R)
• M12: 3,953,273 km (0.045 R)
• M13: 5,489,793 km (0.054 R)
• M14: 5,747,700 km (0.111 R)
• M15: 5,921,832 km (0.055 R)
• M16: 7,329,398 km (0.119 R)
• M17: 8,834,801 km (0.075 R)
• M18: 8,985,596 km (0.062 R)
• M19: 9,493,930 km (0.094 R)
• M20: 10,116,107 km (0.051 R)
• M21: 10,485,315 km (0.087 R)
• M22: 10,751,599 km (0.094 R)
• M23: 11,673,870 km (0.088 R)
• M24: 12,508,476 km (0.068 R)
• M25: 14,293,478 km (0.1 R)
• M26: 14,529,693 km (0.103 R)
• M27: 15,912,127 km (0.107 R)
• M28: 16,464,442 km (0.089 R)
• M29: 17,023,041 km (0.114 R)
• M30: 18,735,787 km (0.109 R)
• M31: 19,579,818 km (0.098 R)
• M32: 20,237,600 km (0.083 R)
• M33: 22,322,246 km (0.067 R)
• M34: 23,216,542 km (0.107 R)
• M35: 24,122,507 km (0.055 R)
• M36: 25,968,994 km (0.028 R)
• M37: 26,257,119 km (0.033 R)
• M38: 26,401,631 km (0.109 R)
• M39: 26,909,216 km (0.081 R)
• M40: 27,640,002 km (0.078 R)
• M41: 28,897,222 km (0.103 R)
• M42: 28,971,872 km (0.081 R)
• M43: 30,400,232 km (0.089 R)
• M44: 32,935,018 km (0.089 R)
• M45: 33,246,780 km (0.114 R)
• M46: 34,030,673 km (0.108 R)
• M47: 34,267,038 km (0.066 R)
• M48: 35,297,468 km (0.104 R)
• M49: 35,377,204 km (0.039 R)
• M50: 36,257,737 km (0.1 R)
• M51: 36,983,436 km (0.057 R)
• M52: 37,226,533 km (0.098 R)
• M53: 38,531,475 km (0.115 R)
• M54: 41,774,457 km (0.082 R)
• M55: 42,535,163 km (0.088 R)
• M56: 43,642,037 km (0.115 R)
• M57: 45,190,375 km (0.081 R)
• M58: 48,075,071 km (0.091 R)
• M59: 48,340,308 km (0.044 R)
• M60: 49,227,872 km (0.089 R)
• M61: 50,210,281 km (0.043 R)
• M62: 52,013,235 km (0.106 R)
• M63: 52,376,309 km (0.071 R)
• M64: 52,922,491 km (0.096 R)
• M65: 53,562,171 km (0.077 R)
• M66: 55,126,367 km (0.108 R)
• M67: 55,218,818 km (0.049 R)
• M68: 55,311,270 km (0.082 R)
• M69: 55,867,624 km (0.106 R)
• M70: 56,892,220 km (0.085 R)
• M71: 58,770,870 km (0.049 R)
• M72: 59,054,507 km (0.097 R)
• M73: 59,717,974 km (0.104 R)
• M74: 61,052,237 km (0.099 R)
• M75: 62,299,884 km (0.087 R)
• M76: 63,071,958 km (0.102 R)
• M77: 63,168,598 km (0.071 R)
• M78: 64,041,352 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 13,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit