🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 11.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 358 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,829,127 km

• M1: 149,598 km (0.114 R)
• M2: 234,569 km (0.055 R)
• M3: 309,069 km (0.09 R)
• M4: 404,513 km (0.109 R)
• M5: 478,414 km (0.073 R)
• M6: 560,992 km (0.049 R)
• M7: 655,538 km (0.091 R)
• M8: 733,778 km (0.083 R)
• M9: 829,071 km (0.117 R)
• M10: 936,183 km (0.109 R)
• M11: 1,063,042 km (0.1 R)
• M12: 1,146,069 km (0.107 R)
• M13: 1,254,977 km (0.054 R)
• M14: 1,564,644 km (0.096 R)
• M15: 1,686,566 km (0.118 R)
• M16: 1,820,905 km (0.066 R)
• M17: 1,898,696 km (0.086 R)
• M18: 2,001,021 km (0.114 R)
• M19: 2,172,610 km (0.109 R)
• M20: 2,329,388 km (0.09 R)
• M21: 2,628,285 km (0.116 R)
• M22: 2,701,139 km (0.112 R)
• M23: 2,854,178 km (0.067 R)
• M24: 2,950,668 km (0.043 R)
• M25: 3,026,365 km (0.046 R)
• M26: 3,108,345 km (0.089 R)
• M27: 3,191,072 km (0.086 R)
• M28: 3,269,013 km (0.098 R)
• M29: 3,387,045 km (0.112 R)
• M30: 3,506,574 km (0.07 R)
• M31: 3,761,489 km (0.043 R)
• M32: 3,849,901 km (0.046 R)
• M33: 3,944,896 km (0.097 R)
• M34: 4,076,841 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.8

Radius: 14.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.23 AU - 2.49 AU

Year: 2418 Days

Day: 14.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 82,829,127 km

• M1: 191,934 km (0.119 R)
• M2: 316,100 km (0.119 R)
• M3: 540,497 km (0.096 R)
• M4: 655,538 km (0.092 R)
• M5: 771,327 km (0.068 R)
• M6: 975,528 km (0.056 R)
• M7: 1,144,125 km (0.101 R)
• M8: 1,266,196 km (0.108 R)
• M9: 1,404,574 km (0.095 R)
• M10: 1,573,171 km (0.058 R)
• M11: 1,774,231 km (0.115 R)
• M12: 2,051,735 km (0.063 R)
• M13: 2,443,980 km (0.103 R)
• M14: 2,560,517 km (0.095 R)
• M15: 2,952,613 km (0.09 R)
• M16: 3,171,774 km (0.067 R)
• M17: 3,283,524 km (0.034 R)
• M18: 3,659,912 km (0.111 R)
• M19: 4,102,273 km (0.077 R)
• M20: 4,347,763 km (0.096 R)
• M21: 4,779,951 km (0.103 R)
• M22: 5,057,156 km (0.111 R)
• M23: 5,282,750 km (0.035 R)
• M24: 5,588,827 km (0.111 R)
• M25: 5,763,707 km (0.063 R)
• M26: 5,900,888 km (0.116 R)
• M27: 6,138,599 km (0.066 R)
• M28: 6,420,142 km (0.07 R)
• M29: 6,521,719 km (0.086 R)
• M30: 7,100,513 km (0.077 R)
• M31: 7,524,025 km (0.036 R)
• M32: 7,631,287 km (0.117 R)
• M33: 7,760,539 km (0.095 R)
• M34: 7,977,755 km (0.073 R)
• M35: 8,351,750 km (0.096 R)
• M36: 8,462,752 km (0.067 R)
• M37: 9,415,241 km (0.116 R)
• M38: 9,530,880 km (0.076 R)
• M39: 9,693,643 km (0.114 R)
• M40: 10,116,406 km (0.102 R)
• M41: 10,497,432 km (0.071 R)
• M42: 10,786,156 km (0.109 R)
• M43: 11,297,930 km (0.039 R)
• M44: 11,396,366 km (0.118 R)
• M45: 11,742,984 km (0.073 R)
• M46: 11,842,616 km (0.04 R)
• M47: 12,269,419 km (0.039 R)
• M48: 12,370,547 km (0.064 R)
• M49: 12,752,470 km (0.077 R)
• M50: 13,684,764 km (0.087 R)
• M51: 13,815,962 km (0.103 R)
• M52: 14,800,166 km (0.094 R)
• M53: 16,110,643 km (0.118 R)
• M54: 16,583,672 km (0.093 R)
• M55: 17,033,064 km (0.081 R)
• M56: 17,202,558 km (0.115 R)
• M57: 17,972,539 km (0.111 R)
• M58: 18,521,114 km (0.1 R)
• M59: 18,782,910 km (0.063 R)
• M60: 18,987,411 km (0.119 R)
• M61: 19,546,159 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 10.8

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.06 AU - 5.78 AU

Year: 7277 Days

Day: 12.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,829,127 km

• M1: 164,857 km (0.066 R)
• M2: 463,753 km (0.063 R)
• M3: 598,391 km (0.105 R)
• M4: 747,391 km (0.093 R)
• M5: 909,705 km (0.071 R)
• M6: 1,012,927 km (0.113 R)
• M7: 1,308,682 km (0.073 R)
• M8: 1,548,488 km (0.044 R)
• M9: 1,631,664 km (0.101 R)
• M10: 2,070,435 km (0.029 R)
• M11: 3,106,400 km (0.061 R)
• M12: 3,320,026 km (0.111 R)
• M13: 4,047,071 km (0.093 R)
• M14: 4,369,455 km (0.08 R)
• M15: 4,578,892 km (0.068 R)
• M16: 4,945,706 km (0.087 R)
• M17: 5,101,437 km (0.028 R)
• M18: 5,353,958 km (0.064 R)
• M19: 6,036,424 km (0.103 R)
• M20: 6,540,718 km (0.066 R)
• M21: 6,608,935 km (0.044 R)
• M22: 7,198,949 km (0.043 R)
• M23: 7,697,558 km (0.082 R)
• M24: 7,914,625 km (0.106 R)
• M25: 9,221,213 km (0.047 R)
• M26: 9,413,296 km (0.087 R)
• M27: 9,723,413 km (0.085 R)
• M28: 9,997,626 km (0.039 R)
• M29: 10,115,958 km (0.067 R)
• M30: 10,553,531 km (0.111 R)
• M31: 11,038,228 km (0.04 R)
• M32: 11,201,290 km (0.118 R)
• M33: 11,820,326 km (0.063 R)
• M34: 12,070,903 km (0.091 R)
• M35: 12,492,769 km (0.103 R)
• M36: 13,524,695 km (0.067 R)
• M37: 14,539,118 km (0.115 R)
• M38: 14,718,037 km (0.107 R)
• M39: 14,807,796 km (0.064 R)
• M40: 15,807,109 km (0.096 R)
• M41: 16,268,469 km (0.075 R)
• M42: 16,407,745 km (0.05 R)
• M43: 16,500,795 km (0.119 R)
• M44: 16,827,965 km (0.103 R)
• M45: 17,157,380 km (0.118 R)
• M46: 17,441,317 km (0.094 R)
• M47: 17,918,085 km (0.106 R)
• M48: 18,399,192 km (0.071 R)
• M49: 19,423,189 km (0.118 R)
• M50: 20,766,877 km (0.036 R)
• M51: 21,577,249 km (0.07 R)
• M52: 22,089,023 km (0.089 R)
• M53: 22,346,332 km (0.12 R)
• M54: 23,490,606 km (0.093 R)
• M55: 23,595,623 km (0.078 R)
• M56: 23,806,108 km (0.12 R)
• M57: 25,457,818 km (0.068 R)
• M58: 26,215,830 km (0.079 R)
• M59: 27,201,381 km (0.113 R)
• M60: 27,422,038 km (0.082 R)
• M61: 27,976,298 km (0.092 R)
• M62: 29,321,631 km (0.118 R)
• M63: 30,860,096 km (0.063 R)
• M64: 30,974,987 km (0.097 R)
• M65: 31,147,773 km (0.105 R)
• M66: 31,552,285 km (0.112 R)
• M67: 31,668,074 km (0.048 R)
• M68: 32,074,681 km (0.053 R)
• M69: 33,363,916 km (0.086 R)
• M70: 33,600,131 km (0.081 R)
• M71: 33,777,703 km (0.029 R)
• M72: 34,074,356 km (0.096 R)
• M73: 35,149,217 km (0.034 R)
• M74: 35,992,948 km (0.102 R)
• M75: 36,965,335 km (0.065 R)
• M76: 37,577,489 km (0.054 R)
• M77: 38,007,882 km (0.081 R)
• M78: 38,131,300 km (0.12 R)
• M79: 38,811,821 km (0.046 R)
• M80: 39,683,678 km (0.117 R)
• M81: 40,436,155 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.9

Radius: 6.5

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.93 AU - 7.77 AU

Year: 11955 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,829,127 km

• M1: 116,387 km (0.095 R)
• M2: 200,760 km (0.045 R)
• M3: 242,797 km (0.106 R)
• M4: 300,991 km (0.087 R)
• M5: 365,019 km (0.103 R)
• M6: 1,793,978 km (0.101 R)
• M7: 1,916,648 km (0.105 R)
• M8: 2,488,561 km (0.116 R)
• M9: 2,570,540 km (0.026 R)
• M10: 2,793,441 km (0.086 R)
• M11: 3,377,621 km (0.11 R)
• M12: 4,257,107 km (0.078 R)
• M13: 4,355,243 km (0.118 R)
• M14: 4,755,866 km (0.077 R)
• M15: 4,857,892 km (0.105 R)
• M16: 5,449,551 km (0.085 R)
• M17: 6,397,852 km (0.115 R)
• M18: 6,776,036 km (0.073 R)
• M19: 7,045,162 km (0.088 R)
• M20: 7,122,654 km (0.116 R)
• M21: 7,994,061 km (0.118 R)
• M22: 8,524,685 km (0.105 R)
• M23: 9,151,051 km (0.039 R)
• M24: 9,278,060 km (0.025 R)
• M25: 9,320,546 km (0.082 R)
• M26: 9,363,032 km (0.055 R)
• M27: 9,835,312 km (0.083 R)
• M28: 10,982,279 km (0.057 R)
• M29: 11,207,573 km (0.12 R)
• M30: 12,170,834 km (0.05 R)
• M31: 12,310,708 km (0.111 R)
• M32: 12,404,057 km (0.107 R)
• M33: 13,256,017 km (0.075 R)
• M34: 14,028,989 km (0.089 R)
• M35: 14,077,758 km (0.072 R)
• M36: 14,175,595 km (0.098 R)
• M37: 14,667,772 km (0.107 R)
• M38: 16,743,742 km (0.051 R)
• M39: 17,159,474 km (0.096 R)
• M40: 17,420,971 km (0.106 R)
• M41: 18,587,386 km (0.103 R)
• M42: 19,071,784 km (0.083 R)
• M43: 19,288,401 km (0.035 R)
• M44: 19,342,705 km (0.036 R)
• M45: 20,218,152 km (0.107 R)
• M46: 20,883,264 km (0.064 R)
• M47: 22,064,190 km (0.097 R)
• M48: 22,234,732 km (0.076 R)
• M49: 22,691,454 km (0.095 R)
• M50: 23,266,807 km (0.038 R)
• M51: 23,905,291 km (0.036 R)
• M52: 24,255,799 km (0.101 R)
• M53: 24,903,109 km (0.032 R)
• M54: 25,080,681 km (0.104 R)
• M55: 26,034,517 km (0.097 R)
• M56: 26,094,506 km (0.09 R)
• M57: 27,426,226 km (0.115 R)
• M58: 27,732,004 km (0.061 R)
• M59: 27,977,495 km (0.077 R)
• M60: 28,842,170 km (0.11 R)
• M61: 29,028,569 km (0.036 R)
• M62: 29,277,799 km (0.107 R)
• M63: 29,778,204 km (0.106 R)
• M64: 29,903,866 km (0.067 R)
• M65: 30,407,862 km (0.077 R)
• M66: 30,978,278 km (0.084 R)
• M67: 32,387,490 km (0.103 R)
• M68: 33,751,972 km (0.061 R)
• M69: 33,817,347 km (0.096 R)
• M70: 34,276,612 km (0.085 R)
• M71: 36,805,714 km (0.101 R)
• M72: 37,143,057 km (0.072 R)
• M73: 38,160,921 km (0.115 R)
• M74: 38,433,787 km (0.111 R)
• M75: 38,502,154 km (0.042 R)
• M76: 38,913,099 km (0.107 R)
• M77: 39,394,355 km (0.099 R)
• M78: 39,946,820 km (0.119 R)
• M79: 40,154,612 km (0.079 R)
• M80: 40,640,805 km (0.08 R)
• M81: 41,059,230 km (0.118 R)
• M82: 41,970,580 km (0.084 R)
• M83: 43,956,193 km (0.108 R)
• M84: 44,027,701 km (0.093 R)
• M85: 46,845,376 km (0.118 R)
• M86: 46,918,380 km (0.081 R)
• M87: 48,091,676 km (0.047 R)
• M88: 48,239,030 km (0.116 R)
• M89: 49,052,095 km (0.11 R)
• M90: 49,274,696 km (0.111 R)
• M91: 49,348,897 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.4

Radius: 7.4

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.93 AU - 11.53 AU

Year: 23438 Days

Day: 24.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,829,127 km

• M1: 419,024 km (0.059 R)
• M2: 729,290 km (0.114 R)
• M3: 829,819 km (0.119 R)
• M4: 1,188,405 km (0.093 R)
• M5: 1,964,220 km (0.072 R)
• M6: 2,325,948 km (0.064 R)
• M7: 3,574,492 km (0.111 R)
• M8: 4,898,582 km (0.117 R)
• M9: 5,436,985 km (0.084 R)
• M10: 5,687,861 km (0.077 R)
• M11: 5,942,476 km (0.086 R)
• M12: 6,622,249 km (0.073 R)
• M13: 8,282,785 km (0.096 R)
• M14: 8,340,231 km (0.073 R)
• M15: 8,455,571 km (0.054 R)
• M16: 8,981,258 km (0.12 R)
• M17: 9,880,790 km (0.086 R)
• M18: 10,125,532 km (0.045 R)
• M19: 10,808,745 km (0.109 R)
• M20: 11,506,769 km (0.077 R)
• M21: 12,350,501 km (0.103 R)
• M22: 13,959,875 km (0.095 R)
• M23: 14,789,096 km (0.114 R)
• M24: 15,421,446 km (0.119 R)
• M25: 16,206,237 km (0.087 R)
• M26: 19,015,834 km (0.08 R)
• M27: 21,180,216 km (0.094 R)
• M28: 21,574,855 km (0.083 R)
• M29: 21,654,142 km (0.028 R)
• M30: 22,051,624 km (0.115 R)
• M31: 22,211,394 km (0.116 R)
• M32: 22,371,464 km (0.069 R)
• M33: 23,502,873 km (0.097 R)
• M34: 25,067,816 km (0.116 R)
• M35: 25,234,468 km (0.111 R)
• M36: 25,568,969 km (0.104 R)
• M37: 25,904,966 km (0.105 R)
• M38: 25,989,189 km (0.102 R)
• M39: 27,177,744 km (0.074 R)
• M40: 28,383,952 km (0.105 R)
• M41: 28,818,983 km (0.068 R)
• M42: 28,906,348 km (0.082 R)
• M43: 29,519,699 km (0.111 R)
• M44: 29,607,663 km (0.118 R)
• M45: 29,960,414 km (0.114 R)
• M46: 31,385,484 km (0.085 R)
• M47: 32,377,916 km (0.068 R)
• M48: 33,655,781 km (0.108 R)
• M49: 34,671,401 km (0.115 R)
• M50: 35,043,301 km (0.066 R)
• M51: 36,449,372 km (0.106 R)
• M52: 37,016,946 km (0.046 R)
• M53: 39,607,083 km (0.091 R)
• M54: 39,704,023 km (0.104 R)
• M55: 40,776,789 km (0.111 R)
• M56: 41,071,048 km (0.064 R)
• M57: 42,354,149 km (0.076 R)
• M58: 43,050,527 km (0.115 R)
• M59: 44,051,935 km (0.036 R)
• M60: 46,077,491 km (0.11 R)
• M61: 47,307,335 km (0.088 R)
• M62: 47,719,776 km (0.085 R)
• M63: 48,029,743 km (0.047 R)
• M64: 50,218,808 km (0.091 R)
• M65: 50,534,161 km (0.117 R)
• M66: 52,333,674 km (0.058 R)
• M67: 52,440,187 km (0.083 R)
• M68: 54,261,840 km (0.116 R)
• M69: 54,909,749 km (0.116 R)
• M70: 55,668,808 km (0.102 R)
• M71: 58,518,498 km (0.106 R)
• M72: 61,190,915 km (0.092 R)
• M73: 62,316,190 km (0.105 R)
• M74: 62,994,467 km (0.085 R)
• M75: 64,815,521 km (0.073 R)
• M76: 65,617,665 km (0.113 R)
• M77: 68,043,694 km (0.054 R)
• M78: 68,509,093 km (0.07 R)
• M79: 68,742,166 km (0.056 R)
• M80: 69,326,047 km (0.097 R)
• M81: 70,146,292 km (0.12 R)
• M82: 70,263,726 km (0.103 R)
• M83: 71,441,810 km (0.104 R)
• M84: 72,507,545 km (0.114 R)
• M85: 73,220,977 km (0.111 R)
• M86: 73,459,436 km (0.098 R)
• M87: 73,936,803 km (0.118 R)
• M88: 74,415,366 km (0.214 R)
• M89: 74,654,873 km (0.102 R)
• M90: 77,914,909 km (0.115 R)
• M91: 79,745,987 km (0.086 R)
• M92: 79,991,178 km (0.094 R)
• M93: 81,714,695 km (0.114 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: 477 - 15,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit