🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.5

Radius: 12.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.9 AU - 1.1 AU

Year: 656 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,971,831 km

• M1: 162,164 km (0.057 R)
• M2: 256,411 km (0.093 R)
• M3: 340,036 km (0.065 R)
• M4: 477,217 km (0.114 R)
• M5: 747,989 km (0.093 R)
• M6: 884,871 km (0.114 R)
• M7: 1,107,323 km (0.11 R)
• M8: 1,266,047 km (0.059 R)
• M9: 1,483,712 km (0.079 R)
• M10: 1,693,149 km (0.107 R)
• M11: 1,797,418 km (0.099 R)
• M12: 1,960,330 km (0.068 R)
• M13: 2,119,203 km (0.106 R)
• M14: 2,282,564 km (0.115 R)
• M15: 2,597,917 km (0.089 R)
• M16: 2,704,580 km (0.06 R)
• M17: 2,862,406 km (0.114 R)
• M18: 2,957,700 km (0.119 R)
• M19: 3,074,386 km (0.115 R)
• M20: 3,182,396 km (0.074 R)
• M21: 3,286,366 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.7

Radius: 15

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.96 AU - 1.58 AU

Year: 939 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 119 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 71,971,831 km

• M1: 194,627 km (0.111 R)
• M2: 296,653 km (0.097 R)
• M3: 472,280 km (0.106 R)
• M4: 590,912 km (0.096 R)
• M5: 744,997 km (0.12 R)
• M6: 861,235 km (0.111 R)
• M7: 959,371 km (0.081 R)
• M8: 1,067,231 km (0.105 R)
• M9: 1,336,208 km (0.03 R)
• M10: 1,458,579 km (0.069 R)
• M11: 1,628,074 km (0.091 R)
• M12: 1,734,288 km (0.099 R)
• M13: 1,934,450 km (0.049 R)
• M14: 2,088,087 km (0.07 R)
• M15: 2,218,387 km (0.043 R)
• M16: 2,323,105 km (0.034 R)
• M17: 2,487,214 km (0.058 R)
• M18: 2,596,271 km (0.039 R)
• M19: 2,721,933 km (0.108 R)
• M20: 2,842,210 km (0.116 R)
• M21: 3,182,396 km (0.099 R)
• M22: 3,325,411 km (0.118 R)
• M23: 3,478,749 km (0.084 R)
• M24: 3,576,885 km (0.09 R)
• M25: 3,692,524 km (0.11 R)
• M26: 3,809,510 km (0.071 R)
• M27: 3,944,597 km (0.108 R)
• M28: 4,150,593 km (0.097 R)
• M29: 4,307,371 km (0.115 R)
• M30: 4,726,246 km (0.096 R)
• M31: 4,844,428 km (0.048 R)
• M32: 5,009,883 km (0.079 R)
• M33: 5,205,108 km (0.101 R)
• M34: 5,384,177 km (0.106 R)
• M35: 5,488,596 km (0.08 R)
• M36: 5,680,530 km (0.116 R)
• M37: 5,816,216 km (0.053 R)
• M38: 5,913,753 km (0.101 R)
• M39: 6,090,728 km (0.074 R)
• M40: 6,199,785 km (0.093 R)
• M41: 6,919,500 km (0.08 R)
• M42: 7,064,610 km (0.107 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.4

Radius: 4.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.94 AU - 7.88 AU

Year: 10646 Days

Day: 19.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 71,971,831 km

• M1: 82,578 km (0.075 R)
• M2: 202,556 km (0.118 R)
• M3: 363,972 km (0.057 R)
• M4: 532,868 km (0.102 R)
• M5: 645,365 km (0.09 R)
• M6: 714,479 km (0.113 R)
• M7: 765,343 km (0.094 R)
• M8: 1,014,872 km (0.053 R)
• M9: 1,178,682 km (0.077 R)
• M10: 1,275,920 km (0.084 R)
• M11: 1,478,476 km (0.108 R)
• M12: 1,623,586 km (0.073 R)
• M13: 2,071,332 km (0.083 R)
• M14: 2,461,783 km (0.112 R)
• M15: 2,492,749 km (0.085 R)
• M16: 2,681,392 km (0.109 R)
• M17: 3,022,475 km (0.115 R)
• M18: 3,852,295 km (0.102 R)
• M19: 3,906,300 km (0.099 R)
• M20: 4,088,510 km (0.102 R)
• M21: 4,461,009 km (0.079 R)
• M22: 5,040,102 km (0.111 R)
• M23: 6,267,104 km (0.094 R)
• M24: 6,544,608 km (0.032 R)
• M25: 6,630,926 km (0.071 R)
• M26: 6,674,159 km (0.071 R)
• M27: 6,782,618 km (0.106 R)
• M28: 7,423,495 km (0.058 R)
• M29: 8,152,785 km (0.095 R)
• M30: 8,222,348 km (0.071 R)
• M31: 8,667,401 km (0.08 R)
• M32: 9,216,426 km (0.032 R)
• M33: 10,148,121 km (0.053 R)
• M34: 10,802,612 km (0.057 R)
• M35: 10,904,638 km (0.115 R)
• M36: 11,135,018 km (0.109 R)
• M37: 12,099,326 km (0.084 R)
• M38: 12,231,720 km (0.1 R)
• M39: 13,307,628 km (0.116 R)
• M40: 13,526,490 km (0.091 R)
• M41: 13,636,295 km (0.087 R)
• M42: 13,967,654 km (0.119 R)
• M43: 14,050,980 km (0.094 R)
• M44: 14,553,928 km (0.118 R)
• M45: 14,920,742 km (0.097 R)
• M46: 16,010,712 km (0.071 R)
• M47: 16,039,734 km (0.044 R)
• M48: 16,506,479 km (0.098 R)
• M49: 17,543,043 km (0.062 R)
• M50: 17,572,963 km (0.077 R)
• M51: 17,722,860 km (0.103 R)
• M52: 18,296,418 km (0.117 R)
• M53: 18,417,891 km (0.093 R)
• M54: 19,029,448 km (0.096 R)
• M55: 20,178,210 km (0.051 R)
• M56: 20,460,950 km (0.095 R)
• M57: 20,492,515 km (0.106 R)
• M58: 20,555,495 km (0.08 R)
• M59: 20,587,061 km (0.105 R)
• M60: 21,221,505 km (0.06 R)
• M61: 21,253,369 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.8

Radius: 7.4

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.24 AU - 8.36 AU

Year: 11632 Days

Day: 23.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,971,831 km

• M1: 118,033 km (0.107 R)
• M2: 199,264 km (0.102 R)
• M3: 289,173 km (0.117 R)
• M4: 434,283 km (0.092 R)
• M5: 574,007 km (0.1 R)
• M6: 862,581 km (0.076 R)
• M7: 914,941 km (0.108 R)
• M8: 968,497 km (0.109 R)
• M9: 1,518,269 km (0.083 R)
• M10: 2,008,800 km (0.054 R)
• M11: 2,150,769 km (0.107 R)
• M12: 2,647,733 km (0.096 R)
• M13: 2,803,614 km (0.072 R)
• M14: 2,935,858 km (0.095 R)
• M15: 3,570,602 km (0.098 R)
• M16: 4,006,979 km (0.091 R)
• M17: 4,186,197 km (0.104 R)
• M18: 4,677,177 km (0.06 R)
• M19: 4,802,840 km (0.09 R)
• M20: 5,025,441 km (0.054 R)
• M21: 5,186,409 km (0.099 R)
• M22: 5,251,334 km (0.114 R)
• M23: 5,447,606 km (0.107 R)
• M24: 5,713,143 km (0.07 R)
• M25: 5,881,291 km (0.097 R)
• M26: 6,016,976 km (0.101 R)
• M27: 6,465,171 km (0.104 R)
• M28: 6,570,039 km (0.101 R)
• M29: 7,031,399 km (0.066 R)
• M30: 7,613,484 km (0.088 R)
• M31: 7,873,186 km (0.074 R)
• M32: 7,985,235 km (0.108 R)
• M33: 8,746,389 km (0.108 R)
• M34: 8,862,477 km (0.041 R)
• M35: 8,979,163 km (0.086 R)
• M36: 9,096,448 km (0.081 R)
• M37: 9,332,364 km (0.095 R)
• M38: 10,011,688 km (0.031 R)
• M39: 10,418,744 km (0.069 R)
• M40: 11,672,224 km (0.087 R)
• M41: 11,757,495 km (0.082 R)
• M42: 12,143,607 km (0.047 R)
• M43: 13,639,885 km (0.085 R)
• M44: 14,546,897 km (0.112 R)
• M45: 15,567,005 km (0.082 R)
• M46: 16,085,810 km (0.03 R)
• M47: 16,514,408 km (0.041 R)
• M48: 18,167,165 km (0.05 R)
• M49: 18,613,416 km (0.04 R)
• M50: 18,913,060 km (0.097 R)
• M51: 19,618,115 km (0.107 R)
• M52: 19,922,996 km (0.105 R)
• M53: 20,537,394 km (0.104 R)
• M54: 21,157,926 km (0.07 R)
• M55: 21,313,957 km (0.12 R)
• M56: 21,575,005 km (0.1 R)
• M57: 23,917,408 km (0.111 R)
• M58: 24,080,021 km (0.118 R)
• M59: 24,460,897 km (0.09 R)
• M60: 24,788,966 km (0.09 R)
• M61: 25,948,798 km (0.12 R)
• M62: 26,171,699 km (0.059 R)
• M63: 27,408,873 km (0.111 R)
• M64: 27,522,418 km (0.118 R)
• M65: 27,863,501 km (0.095 R)
• M66: 28,665,196 km (0.095 R)
• M67: 29,648,802 km (0.083 R)
• M68: 30,232,533 km (0.058 R)
• M69: 30,584,537 km (0.105 R)
• M70: 30,938,036 km (0.116 R)
• M71: 33,752,870 km (0.103 R)
• M72: 34,423,517 km (0.053 R)
• M73: 34,791,079 km (0.071 R)
• M74: 36,212,259 km (0.065 R)
• M75: 36,336,724 km (0.099 R)
• M76: 36,586,254 km (0.034 R)
• M77: 36,898,764 km (0.112 R)
• M78: 38,221,059 km (0.097 R)
• M79: 38,284,339 km (0.083 R)
• M80: 38,665,215 km (0.076 R)
• M81: 38,919,831 km (0.109 R)
• M82: 40,330,090 km (0.049 R)
• M83: 40,394,716 km (0.114 R)
• M84: 40,523,819 km (0.095 R)
• M85: 40,782,324 km (0.114 R)
• M86: 41,952,928 km (0.051 R)
• M87: 42,411,146 km (0.107 R)
• M88: 43,530,886 km (0.064 R)
• M89: 43,795,674 km (0.094 R)
• M90: 43,928,368 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.6

Radius: 3.8

Gravity: 31.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.04 AU - 12.22 AU

Year: 22736 Days

Day: 18.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 71,971,831 km

• M1: 65,524 km (0.108 R)
• M2: 298,149 km (0.073 R)
• M3: 458,966 km (0.119 R)
• M4: 601,234 km (0.063 R)
• M5: 666,309 km (0.117 R)
• M6: 733,778 km (0.091 R)
• M7: 803,640 km (0.088 R)
• M8: 1,266,795 km (0.073 R)
• M9: 1,524,552 km (0.068 R)
• M10: 2,021,666 km (0.12 R)
• M11: 3,575,240 km (0.079 R)
• M12: 5,088,721 km (0.112 R)
• M13: 5,448,654 km (0.028 R)
• M14: 5,494,281 km (0.095 R)
• M15: 5,770,439 km (0.091 R)
• M16: 5,910,163 km (0.099 R)
• M17: 6,051,084 km (0.11 R)
• M18: 6,240,625 km (0.107 R)
• M19: 6,968,867 km (0.087 R)
• M20: 7,018,384 km (0.077 R)
• M21: 7,418,558 km (0.107 R)
• M22: 7,519,687 km (0.1 R)
• M23: 7,980,897 km (0.042 R)
• M24: 8,293,257 km (0.095 R)
• M25: 9,308,877 km (0.064 R)
• M26: 12,702,505 km (0.091 R)
• M27: 12,945,153 km (0.108 R)
• M28: 13,682,072 km (0.088 R)
• M29: 14,940,190 km (0.106 R)
• M30: 15,260,479 km (0.101 R)
• M31: 15,907,789 km (0.075 R)
• M32: 16,696,319 km (0.111 R)
• M33: 16,895,434 km (0.096 R)
• M34: 17,028,576 km (0.086 R)
• M35: 17,564,884 km (0.054 R)
• M36: 17,632,203 km (0.104 R)
• M37: 18,516,476 km (0.107 R)
• M38: 18,653,807 km (0.07 R)
• M39: 19,206,422 km (0.107 R)
• M40: 19,904,894 km (0.069 R)
• M41: 20,045,516 km (0.119 R)
• M42: 20,115,977 km (0.093 R)
• M43: 22,121,935 km (0.074 R)
• M44: 26,474,634 km (0.039 R)
• M45: 26,861,943 km (0.061 R)
• M46: 27,017,375 km (0.104 R)
• M47: 27,173,107 km (0.095 R)
• M48: 27,251,047 km (0.104 R)
• M49: 28,588,153 km (0.103 R)
• M50: 29,144,956 km (0.108 R)
• M51: 29,384,612 km (0.08 R)
• M52: 29,866,018 km (0.08 R)
• M53: 30,430,900 km (0.065 R)
• M54: 30,511,832 km (0.1 R)
• M55: 31,899,652 km (0.118 R)
• M56: 33,725,793 km (0.094 R)
• M57: 34,651,504 km (0.102 R)
• M58: 35,927,275 km (0.039 R)
• M59: 36,959,052 km (0.116 R)
• M60: 38,174,833 km (0.067 R)
• M61: 38,524,593 km (0.115 R)
• M62: 38,963,364 km (0.101 R)
• M63: 39,934,404 km (0.086 R)
• M64: 40,111,827 km (0.101 R)
• M65: 40,378,410 km (0.066 R)
• M66: 40,645,592 km (0.049 R)
• M67: 42,261,099 km (0.11 R)
• M68: 42,804,140 km (0.085 R)
• M69: 42,894,945 km (0.097 R)
• M70: 43,076,557 km (0.107 R)
• M71: 43,349,573 km (0.106 R)
• M72: 44,172,062 km (0.077 R)
• M73: 44,631,178 km (0.094 R)
• M74: 45,091,940 km (0.111 R)
• M75: 45,739,699 km (0.063 R)
• M76: 46,390,449 km (0.09 R)
• M77: 47,606,979 km (0.086 R)
• M78: 47,795,173 km (0.053 R)
• M79: 48,834,131 km (0.115 R)
• M80: 50,550,317 km (0.04 R)
• M81: 51,898,792 km (0.059 R)
• M82: 51,995,582 km (0.05 R)
• M83: 52,577,368 km (0.075 R)
• M84: 52,674,607 km (0.12 R)
• M85: 53,649,686 km (0.107 R)
• M86: 55,123,674 km (0.092 R)
• M87: 55,617,945 km (0.103 R)
• M88: 55,716,979 km (0.117 R)
• M89: 59,118,535 km (0.108 R)
• M90: 60,233,488 km (0.087 R)
• M91: 61,662,298 km (0.088 R)
• M92: 62,689,885 km (0.114 R)
• M93: 63,205,699 km (0.107 R)
• M94: 64,137,843 km (0.113 R)
• M95: 64,449,455 km (0.087 R)
• M96: 65,701,290 km (0.103 R)
• M97: 66,330,200 km (0.092 R)
• M98: 70,788,366 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 16,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit