🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 14.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.58 AU - 0.92 AU

Year: 419 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,521,111 km

• M1: 179,817 km (0.113 R)
• M2: 279,150 km (0.102 R)
• M3: 377,735 km (0.075 R)
• M4: 470,635 km (0.119 R)
• M5: 588,817 km (0.062 R)
• M6: 739,313 km (0.099 R)
• M7: 857,794 km (0.091 R)
• M8: 952,639 km (0.051 R)
• M9: 1,083,687 km (0.119 R)
• M10: 1,178,083 km (0.037 R)
• M11: 1,280,408 km (0.065 R)
• M12: 1,396,197 km (0.054 R)
• M13: 1,655,450 km (0.087 R)
• M14: 1,793,978 km (0.086 R)
• M15: 2,107,086 km (0.055 R)
• M16: 2,239,779 km (0.076 R)
• M17: 2,338,215 km (0.062 R)
• M18: 2,469,562 km (0.114 R)
• M19: 2,558,572 km (0.088 R)
• M20: 2,668,228 km (0.051 R)
• M21: 2,892,325 km (0.102 R)
• M22: 3,020,381 km (0.114 R)
• M23: 3,115,974 km (0.117 R)
• M24: 3,345,457 km (0.079 R)
• M25: 3,508,668 km (0.111 R)
• M26: 3,623,859 km (0.098 R)
• M27: 3,799,038 km (0.059 R)
• M28: 3,910,040 km (0.105 R)
• M29: 4,074,747 km (0.117 R)
• M30: 4,226,589 km (0.026 R)
• M31: 4,357,188 km (0.089 R)
• M32: 4,567,373 km (0.115 R)
• M33: 4,741,056 km (0.052 R)
• M34: 4,860,884 km (0.106 R)
• M35: 5,005,994 km (0.065 R)
• M36: 5,201,668 km (0.096 R)
• M37: 5,433,245 km (0.079 R)
• M38: 5,617,699 km (0.118 R)
• M39: 5,795,571 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 12.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.94 AU - 1.3 AU

Year: 765 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,521,111 km

• M1: 183,557 km (0.082 R)
• M2: 306,975 km (0.079 R)
• M3: 396,135 km (0.113 R)
• M4: 482,752 km (0.096 R)
• M5: 581,936 km (0.058 R)
• M6: 693,985 km (0.117 R)
• M7: 771,775 km (0.029 R)
• M8: 937,530 km (0.049 R)
• M9: 1,030,430 km (0.101 R)
• M10: 1,137,542 km (0.08 R)
• M11: 1,311,674 km (0.112 R)
• M12: 1,489,097 km (0.098 R)
• M13: 1,687,165 km (0.112 R)
• M14: 1,828,684 km (0.115 R)
• M15: 1,967,511 km (0.082 R)
• M16: 2,048,444 km (0.08 R)
• M17: 2,144,485 km (0.107 R)
• M18: 2,227,961 km (0.113 R)
• M19: 2,485,269 km (0.057 R)
• M20: 2,744,822 km (0.031 R)
• M21: 2,828,148 km (0.086 R)
• M22: 2,997,792 km (0.075 R)
• M23: 3,091,590 km (0.103 R)
• M24: 3,226,377 km (0.119 R)
• M25: 3,330,797 km (0.112 R)
• M26: 3,543,076 km (0.109 R)
• M27: 3,642,559 km (0.064 R)
• M28: 3,776,748 km (0.067 R)
• M29: 3,929,637 km (0.115 R)
• M30: 4,032,859 km (0.064 R)
• M31: 4,110,800 km (0.093 R)
• M32: 4,463,402 km (0.093 R)
• M33: 4,752,575 km (0.094 R)
• M34: 4,881,079 km (0.102 R)
• M35: 4,982,806 km (0.044 R)
• M36: 5,076,005 km (0.119 R)
• M37: 5,235,776 km (0.116 R)
• M38: 5,378,043 km (0.097 R)
• M39: 5,531,381 km (0.107 R)
• M40: 5,676,342 km (0.073 R)
• M41: 5,999,922 km (0.11 R)
• M42: 6,188,864 km (0.104 R)
• M43: 6,289,244 km (0.114 R)
• M44: 6,379,900 km (0.108 R)
• M45: 6,481,328 km (0.113 R)
• M46: 6,634,366 km (0.072 R)
• M47: 7,048,304 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 10.5

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.02 AU - 1.28 AU

Year: 796 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,521,111 km

• M1: 142,417 km (0.088 R)
• M2: 257,159 km (0.094 R)
• M3: 324,179 km (0.112 R)
• M4: 488,437 km (0.088 R)
• M5: 574,905 km (0.113 R)
• M6: 641,027 km (0.094 R)
• M7: 737,667 km (0.066 R)
• M8: 804,986 km (0.101 R)
• M9: 904,469 km (0.115 R)
• M10: 989,740 km (0.09 R)
• M11: 1,103,733 km (0.05 R)
• M12: 1,262,756 km (0.086 R)
• M13: 1,366,128 km (0.114 R)
• M14: 1,515,875 km (0.09 R)
• M15: 1,648,718 km (0.065 R)
• M16: 1,724,265 km (0.071 R)
• M17: 1,824,196 km (0.112 R)
• M18: 1,958,087 km (0.112 R)
• M19: 2,202,230 km (0.12 R)
• M20: 2,345,096 km (0.059 R)
• M21: 2,525,810 km (0.045 R)
• M22: 2,613,624 km (0.115 R)
• M23: 2,828,297 km (0.096 R)
• M24: 2,937,953 km (0.105 R)
• M25: 3,208,725 km (0.116 R)
• M26: 3,294,444 km (0.114 R)
• M27: 3,381,061 km (0.056 R)
• M28: 3,546,517 km (0.116 R)
• M29: 4,038,544 km (0.101 R)
• M30: 4,193,677 km (0.069 R)
• M31: 4,350,605 km (0.111 R)
• M32: 4,520,249 km (0.079 R)
• M33: 4,822,437 km (0.046 R)
• M34: 4,888,110 km (0.042 R)
• M35: 4,976,074 km (0.063 R)
• M36: 5,231,886 km (0.113 R)
• M37: 5,321,944 km (0.079 R)
• M38: 5,492,037 km (0.032 R)
• M39: 5,652,556 km (0.108 R)
• M40: 5,756,526 km (0.072 R)
• M41: 5,826,239 km (0.077 R)
• M42: 5,931,406 km (0.086 R)
• M43: 6,190,958 km (0.071 R)
• M44: 6,406,080 km (0.067 R)
• M45: 6,672,364 km (0.049 R)
• M46: 7,328,949 km (0.087 R)
• M47: 7,863,911 km (0.057 R)
• M48: 8,227,584 km (0.113 R)
• M49: 8,783,489 km (0.063 R)
• M50: 8,904,215 km (0.092 R)
• M51: 9,106,621 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811

Radius: 8.4

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.66 AU - 2.26 AU

Year: 1772 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,521,111 km

• M1: 108,458 km (0.109 R)
• M2: 178,919 km (0.098 R)
• M3: 256,112 km (0.108 R)
• M4: 349,760 km (0.077 R)
• M5: 883,974 km (0.079 R)
• M6: 1,009,337 km (0.104 R)
• M7: 1,093,112 km (0.094 R)
• M8: 1,228,199 km (0.098 R)
• M9: 1,389,465 km (0.044 R)
• M10: 1,547,141 km (0.089 R)
• M11: 1,666,670 km (0.112 R)
• M12: 1,811,780 km (0.052 R)
• M13: 2,174,854 km (0.052 R)
• M14: 2,383,692 km (0.047 R)
• M15: 2,458,940 km (0.09 R)
• M16: 3,117,021 km (0.05 R)
• M17: 3,213,362 km (0.05 R)
• M18: 3,310,750 km (0.096 R)
• M19: 3,465,734 km (0.089 R)
• M20: 3,827,013 km (0.085 R)
• M21: 4,170,041 km (0.093 R)
• M22: 4,507,384 km (0.118 R)
• M23: 4,695,279 km (0.055 R)
• M24: 4,774,266 km (0.08 R)
• M25: 4,869,710 km (0.119 R)
• M26: 5,094,705 km (0.119 R)
• M27: 5,356,202 km (0.091 R)
• M28: 6,097,759 km (0.079 R)
• M29: 6,288,197 km (0.119 R)
• M30: 6,410,418 km (0.111 R)
• M31: 6,621,800 km (0.115 R)
• M32: 6,781,870 km (0.108 R)
• M33: 6,889,281 km (0.108 R)
• M34: 7,124,000 km (0.08 R)
• M35: 7,601,217 km (0.101 R)
• M36: 7,750,217 km (0.052 R)
• M37: 7,843,716 km (0.09 R)
• M38: 8,032,059 km (0.119 R)
• M39: 8,393,937 km (0.099 R)
• M40: 8,528,575 km (0.055 R)
• M41: 9,015,516 km (0.102 R)
• M42: 9,232,582 km (0.103 R)
• M43: 9,873,908 km (0.047 R)
• M44: 9,975,485 km (0.077 R)
• M45: 10,179,537 km (0.119 R)
• M46: 10,508,951 km (0.109 R)
• M47: 10,571,184 km (0.098 R)
• M48: 10,695,799 km (0.099 R)
• M49: 10,800,069 km (0.085 R)
• M50: 11,009,655 km (0.108 R)
• M51: 11,093,879 km (0.032 R)
• M52: 11,157,159 km (0.04 R)
• M53: 11,368,989 km (0.08 R)
• M54: 11,947,784 km (0.113 R)
• M55: 12,012,709 km (0.038 R)
• M56: 12,316,991 km (0.105 R)
• M57: 12,382,665 km (0.038 R)
• M58: 12,668,097 km (0.055 R)
• M59: 12,800,491 km (0.044 R)
• M60: 13,066,925 km (0.059 R)
• M61: 13,312,565 km (0.104 R)
• M62: 13,740,714 km (0.071 R)
• M63: 13,922,326 km (0.116 R)
• M64: 14,150,463 km (0.093 R)
• M65: 14,287,943 km (0.092 R)
• M66: 14,494,986 km (0.11 R)
• M67: 14,679,889 km (0.048 R)
• M68: 15,192,412 km (0.089 R)
• M69: 15,262,723 km (0.113 R)
• M70: 15,498,040 km (0.096 R)
• M71: 15,616,073 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 14.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.76 AU - 2.2 AU

Year: 1799 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 56,521,111 km

• M1: 187,895 km (0.047 R)
• M2: 361,578 km (0.025 R)
• M3: 518,207 km (0.049 R)
• M4: 624,122 km (0.112 R)
• M5: 774,618 km (0.114 R)
• M6: 877,990 km (0.114 R)
• M7: 986,598 km (0.093 R)
• M8: 1,091,915 km (0.111 R)
• M9: 1,279,959 km (0.029 R)
• M10: 1,387,371 km (0.088 R)
• M11: 1,488,798 km (0.106 R)
• M12: 1,640,939 km (0.105 R)
• M13: 1,818,811 km (0.066 R)
• M14: 1,910,215 km (0.082 R)
• M15: 2,248,306 km (0.066 R)
• M16: 2,413,612 km (0.069 R)
• M17: 2,663,590 km (0.102 R)
• M18: 3,042,521 km (0.069 R)
• M19: 3,152,326 km (0.109 R)
• M20: 3,300,877 km (0.102 R)
• M21: 3,426,539 km (0.112 R)
• M22: 4,530,422 km (0.066 R)
• M23: 4,926,557 km (0.101 R)
• M24: 5,275,120 km (0.106 R)
• M25: 5,646,721 km (0.089 R)
• M26: 5,752,337 km (0.104 R)
• M27: 5,919,737 km (0.066 R)
• M28: 6,073,374 km (0.082 R)
• M29: 6,197,092 km (0.09 R)
• M30: 6,368,830 km (0.063 R)
• M31: 6,589,487 km (0.107 R)
• M32: 6,796,830 km (0.096 R)
• M33: 7,398,811 km (0.093 R)
• M34: 7,731,368 km (0.084 R)
• M35: 7,848,802 km (0.11 R)
• M36: 8,000,943 km (0.082 R)
• M37: 8,136,927 km (0.09 R)
• M38: 8,239,402 km (0.109 R)
• M39: 8,393,937 km (0.1 R)
• M40: 8,618,932 km (0.104 R)
• M41: 8,741,004 km (0.098 R)
• M42: 9,538,959 km (0.104 R)
• M43: 9,701,272 km (0.034 R)
• M44: 10,047,292 km (0.111 R)
• M45: 10,157,396 km (0.107 R)
• M46: 10,620,402 km (0.096 R)
• M47: 10,920,495 km (0.075 R)
• M48: 11,280,427 km (0.087 R)
• M49: 11,394,870 km (0.105 R)
• M50: 11,856,828 km (0.055 R)
• M51: 12,265,978 km (0.119 R)
• M52: 13,118,237 km (0.092 R)
• M53: 13,399,930 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.4

Radius: 6.3

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.17 AU - 7.89 AU

Year: 12035 Days

Day: 17.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,521,111 km

• M1: 118,781 km (0.052 R)
• M2: 214,673 km (0.036 R)
• M3: 386,411 km (0.109 R)
• M4: 529,876 km (0.102 R)
• M5: 766,988 km (0.109 R)
• M6: 970,890 km (0.09 R)
• M7: 1,101,340 km (0.078 R)
• M8: 1,501,813 km (0.114 R)
• M9: 1,551,779 km (0.108 R)
• M10: 1,602,343 km (0.115 R)
• M11: 3,259,438 km (0.102 R)
• M12: 3,656,920 km (0.093 R)
• M13: 3,758,647 km (0.082 R)
• M14: 4,642,620 km (0.094 R)
• M15: 5,051,172 km (0.076 R)
• M16: 5,202,715 km (0.076 R)
• M17: 7,007,015 km (0.046 R)
• M18: 8,307,020 km (0.081 R)
• M19: 8,711,234 km (0.093 R)
• M20: 8,756,562 km (0.087 R)
• M21: 9,445,759 km (0.032 R)
• M22: 9,585,633 km (0.066 R)
• M23: 10,247,753 km (0.1 R)
• M24: 10,973,303 km (0.116 R)
• M25: 11,071,439 km (0.097 R)
• M26: 11,317,677 km (0.092 R)
• M27: 11,416,711 km (0.105 R)
• M28: 11,466,378 km (0.098 R)
• M29: 11,715,458 km (0.108 R)
• M30: 11,815,689 km (0.091 R)
• M31: 13,878,194 km (0.107 R)
• M32: 14,090,474 km (0.084 R)
• M33: 14,410,912 km (0.033 R)
• M34: 15,004,666 km (0.098 R)
• M35: 16,216,110 km (0.082 R)
• M36: 16,664,305 km (0.065 R)
• M37: 18,265,152 km (0.053 R)
• M38: 18,731,449 km (0.04 R)
• M39: 18,907,226 km (0.075 R)
• M40: 19,024,810 km (0.104 R)
• M41: 19,083,752 km (0.078 R)
• M42: 20,093,836 km (0.064 R)
• M43: 20,756,555 km (0.109 R)
• M44: 20,938,616 km (0.081 R)
• M45: 21,121,125 km (0.026 R)
• M46: 21,487,789 km (0.085 R)
• M47: 21,671,944 km (0.026 R)
• M48: 21,794,914 km (0.071 R)
• M49: 21,856,548 km (0.093 R)
• M50: 23,226,565 km (0.107 R)
• M51: 23,604,898 km (0.089 R)
• M52: 24,304,119 km (0.083 R)
• M53: 24,816,791 km (0.078 R)
• M54: 25,139,025 km (0.069 R)
• M55: 25,203,651 km (0.102 R)
• M56: 25,527,530 km (0.039 R)
• M57: 25,722,606 km (0.099 R)
• M58: 26,310,526 km (0.101 R)
• M59: 27,167,721 km (0.084 R)
• M60: 29,044,875 km (0.082 R)
• M61: 29,520,597 km (0.115 R)
• M62: 30,204,708 km (0.117 R)
• M63: 30,411,003 km (0.062 R)
• M64: 30,755,826 km (0.058 R)
• M65: 30,824,940 km (0.11 R)
• M66: 30,963,318 km (0.085 R)
• M67: 33,134,732 km (0.095 R)
• M68: 33,489,578 km (0.101 R)
• M69: 36,373,077 km (0.1 R)
• M70: 37,992,474 km (0.12 R)
• M71: 38,512,775 km (0.087 R)
• M72: 39,635,357 km (0.044 R)
• M73: 39,710,605 km (0.106 R)
• M74: 41,530,314 km (0.084 R)
• M75: 43,067,282 km (0.114 R)
• M76: 43,609,724 km (0.079 R)
• M77: 44,701,190 km (0.064 R)
• M78: 44,779,579 km (0.082 R)
• M79: 44,857,819 km (0.118 R)
• M80: 45,643,956 km (0.072 R)
• M81: 46,752,027 km (0.116 R)
• M82: 47,149,958 km (0.116 R)
• M83: 48,752,749 km (0.069 R)
• M84: 49,966,586 km (0.1 R)
• M85: 51,026,487 km (0.099 R)
• M86: 51,929,161 km (0.116 R)
• M87: 52,176,297 km (0.118 R)
• M88: 52,341,303 km (0.11 R)
• M89: 52,506,459 km (0.068 R)
• M90: 53,667,189 km (0.096 R)
• M91: 53,750,365 km (0.079 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: 413 - 11,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit