🌌 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: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 11.8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.48 AU - 0.76 AU

Year: 326 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,680,129 km

• M1: 155,283 km (0.078 R)
• M2: 253,120 km (0.06 R)
• M3: 328,517 km (0.116 R)
• M4: 423,362 km (0.081 R)
• M5: 503,995 km (0.066 R)
• M6: 591,211 km (0.064 R)
• M7: 669,750 km (0.113 R)
• M8: 761,603 km (0.104 R)
• M9: 905,217 km (0.065 R)
• M10: 1,065,735 km (0.091 R)
• M11: 1,340,696 km (0.085 R)
• M12: 1,436,140 km (0.067 R)
• M13: 1,521,710 km (0.066 R)
• M14: 1,689,558 km (0.07 R)
• M15: 1,793,379 km (0.088 R)
• M16: 1,881,492 km (0.06 R)
• M17: 1,980,377 km (0.094 R)
• M18: 2,173,956 km (0.101 R)
• M19: 2,258,778 km (0.111 R)
• M20: 2,369,032 km (0.108 R)
• M21: 2,476,144 km (0.06 R)
• M22: 2,594,925 km (0.093 R)
• M23: 2,675,109 km (0.107 R)
• M24: 2,812,590 km (0.114 R)
• M25: 2,978,494 km (0.077 R)
• M26: 3,222,787 km (0.112 R)
• M27: 3,325,710 km (0.063 R)
• M28: 3,418,611 km (0.06 R)
• M29: 3,612,789 km (0.092 R)
• M30: 3,736,805 km (0.075 R)
• M31: 3,919,763 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.9

Radius: 9.2

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.84 AU - 1.22 AU

Year: 697 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 56,680,129 km

• M1: 119,379 km (0.119 R)
• M2: 186,848 km (0.113 R)
• M3: 368,759 km (0.056 R)
• M4: 455,675 km (0.091 R)
• M5: 560,244 km (0.118 R)
• M6: 752,178 km (0.074 R)
• M7: 839,543 km (0.071 R)
• M8: 1,067,530 km (0.078 R)
• M9: 1,129,314 km (0.111 R)
• M10: 1,230,742 km (0.109 R)
• M11: 1,402,330 km (0.119 R)
• M12: 1,567,786 km (0.034 R)
• M13: 1,710,801 km (0.061 R)
• M14: 1,828,236 km (0.088 R)
• M15: 1,918,144 km (0.115 R)
• M16: 2,141,643 km (0.038 R)
• M17: 2,260,723 km (0.119 R)
• M18: 2,349,435 km (0.042 R)
• M19: 2,513,693 km (0.097 R)
• M20: 2,630,978 km (0.114 R)
• M21: 2,888,585 km (0.045 R)
• M22: 2,967,423 km (0.066 R)
• M23: 3,073,787 km (0.053 R)
• M24: 3,199,450 km (0.082 R)
• M25: 3,299,381 km (0.092 R)
• M26: 3,418,910 km (0.066 R)
• M27: 3,530,510 km (0.044 R)
• M28: 3,690,579 km (0.066 R)
• M29: 3,989,027 km (0.107 R)
• M30: 4,185,599 km (0.102 R)
• M31: 4,305,128 km (0.119 R)
• M32: 4,385,462 km (0.109 R)
• M33: 4,476,417 km (0.115 R)
• M34: 4,557,948 km (0.065 R)
• M35: 4,691,240 km (0.095 R)
• M36: 4,888,410 km (0.089 R)
• M37: 4,972,334 km (0.1 R)
• M38: 5,088,422 km (0.056 R)
• M39: 5,152,151 km (0.105 R)
• M40: 5,248,342 km (0.117 R)
• M41: 5,312,669 km (0.085 R)
• M42: 5,420,679 km (0.109 R)
• M43: 5,496,525 km (0.117 R)
• M44: 5,881,889 km (0.053 R)
• M45: 5,948,759 km (0.113 R)
• M46: 6,015,929 km (0.053 R)
• M47: 6,105,987 km (0.103 R)
• M48: 6,355,815 km (0.054 R)
• M49: 6,574,228 km (0.087 R)
• M50: 6,666,979 km (0.119 R)
• M51: 6,736,691 km (0.052 R)
• M52: 6,842,008 km (0.119 R)
• M53: 6,912,469 km (0.072 R)
• M54: 7,244,426 km (0.073 R)
• M55: 7,400,307 km (0.116 R)
• M56: 7,752,162 km (0.095 R)
• M57: 7,886,949 km (0.037 R)
• M58: 7,960,851 km (0.106 R)
• M59: 8,059,735 km (0.119 R)
• M60: 8,333,948 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 10.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.55 AU - 2.39 AU

Year: 1844 Days

Day: 9.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 56,680,129 km

• M1: 134,040 km (0.12 R)
• M2: 223,200 km (0.116 R)
• M3: 316,998 km (0.049 R)
• M4: 440,865 km (0.095 R)
• M5: 518,207 km (0.104 R)
• M6: 618,288 km (0.093 R)
• M7: 701,464 km (0.106 R)
• M8: 873,502 km (0.096 R)
• M9: 1,060,200 km (0.107 R)
• M10: 1,199,625 km (0.111 R)
• M11: 1,329,925 km (0.102 R)
• M12: 1,481,169 km (0.082 R)
• M13: 1,613,263 km (0.12 R)
• M14: 1,924,876 km (0.089 R)
• M15: 2,331,782 km (0.091 R)
• M16: 2,486,466 km (0.089 R)
• M17: 2,604,798 km (0.087 R)
• M18: 2,714,902 km (0.064 R)
• M19: 2,857,469 km (0.057 R)
• M20: 3,107,597 km (0.072 R)
• M21: 3,310,601 km (0.118 R)
• M22: 3,820,580 km (0.085 R)
• M23: 4,248,729 km (0.099 R)
• M24: 4,343,275 km (0.089 R)
• M25: 4,534,611 km (0.107 R)
• M26: 4,716,671 km (0.086 R)
• M27: 4,826,925 km (0.115 R)
• M28: 4,925,809 km (0.096 R)
• M29: 5,050,275 km (0.108 R)
• M30: 5,251,633 km (0.114 R)
• M31: 5,494,281 km (0.091 R)
• M32: 6,003,811 km (0.097 R)
• M33: 6,270,993 km (0.117 R)
• M34: 6,596,817 km (0.1 R)
• M35: 6,775,736 km (0.027 R)
• M36: 6,928,326 km (0.102 R)
• M37: 6,998,039 km (0.062 R)
• M38: 7,194,610 km (0.105 R)
• M39: 7,265,221 km (0.085 R)
• M40: 7,593,139 km (0.069 R)
• M41: 7,722,840 km (0.076 R)
• M42: 7,838,779 km (0.112 R)
• M43: 8,116,283 km (0.075 R)
• M44: 8,263,637 km (0.107 R)
• M45: 8,337,688 km (0.102 R)
• M46: 8,441,658 km (0.114 R)
• M47: 8,635,986 km (0.102 R)
• M48: 9,443,515 km (0.093 R)
• M49: 9,692,147 km (0.053 R)
• M50: 10,227,408 km (0.119 R)
• M51: 10,418,744 km (0.094 R)
• M52: 10,740,080 km (0.043 R)
• M53: 10,837,169 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 10

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.57 AU - 3.95 AU

Year: 4862 Days

Day: 8.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,680,129 km

• M1: 125,363 km (0.075 R)
• M2: 265,536 km (0.081 R)
• M3: 365,468 km (0.047 R)
• M4: 492,177 km (0.025 R)
• M5: 556,354 km (0.066 R)
• M6: 647,160 km (0.08 R)
• M7: 793,617 km (0.085 R)
• M8: 1,164,619 km (0.119 R)
• M9: 1,408,763 km (0.12 R)
• M10: 1,737,280 km (0.076 R)
• M11: 2,053,530 km (0.091 R)
• M12: 2,369,032 km (0.113 R)
• M13: 2,561,864 km (0.111 R)
• M14: 2,640,552 km (0.085 R)
• M15: 3,004,374 km (0.053 R)
• M16: 3,087,550 km (0.062 R)
• M17: 3,150,382 km (0.074 R)
• M18: 3,514,503 km (0.079 R)
• M19: 3,802,179 km (0.107 R)
• M20: 4,120,524 km (0.066 R)
• M21: 4,783,093 km (0.102 R)
• M22: 4,978,617 km (0.095 R)
• M23: 5,428,009 km (0.072 R)
• M24: 6,100,302 km (0.058 R)
• M25: 6,526,955 km (0.116 R)
• M26: 6,991,008 km (0.066 R)
• M27: 7,101,860 km (0.096 R)
• M28: 7,297,085 km (0.079 R)
• M29: 8,037,744 km (0.065 R)
• M30: 8,535,007 km (0.091 R)
• M31: 8,832,109 km (0.047 R)
• M32: 9,528,487 km (0.052 R)
• M33: 9,744,057 km (0.051 R)
• M34: 10,179,836 km (0.1 R)
• M35: 11,721,891 km (0.081 R)
• M36: 12,085,563 km (0.084 R)
• M37: 12,959,813 km (0.104 R)
• M38: 13,301,345 km (0.106 R)
• M39: 13,370,160 km (0.106 R)
• M40: 13,542,347 km (0.116 R)
• M41: 13,646,019 km (0.108 R)
• M42: 14,238,725 km (0.108 R)
• M43: 14,911,018 km (0.1 R)
• M44: 14,982,376 km (0.076 R)
• M45: 15,305,059 km (0.111 R)
• M46: 15,521,377 km (0.118 R)
• M47: 15,702,391 km (0.096 R)
• M48: 15,884,152 km (0.108 R)
• M49: 17,702,215 km (0.084 R)
• M50: 18,386,625 km (0.12 R)
• M51: 18,693,451 km (0.116 R)
• M52: 19,351,382 km (0.038 R)
• M53: 19,702,788 km (0.062 R)
• M54: 20,649,892 km (0.119 R)
• M55: 21,531,322 km (0.064 R)
• M56: 21,895,294 km (0.086 R)
• M57: 22,017,216 km (0.092 R)
• M58: 23,206,370 km (0.117 R)
• M59: 23,579,616 km (0.11 R)
• M60: 23,871,332 km (0.11 R)
• M61: 23,996,695 km (0.096 R)
• M62: 24,080,470 km (0.087 R)
• M63: 24,500,391 km (0.095 R)
• M64: 25,262,592 km (0.049 R)
• M65: 25,775,115 km (0.072 R)
• M66: 26,247,844 km (0.101 R)
• M67: 26,506,798 km (0.09 R)
• M68: 26,897,099 km (0.115 R)
• M69: 27,683,236 km (0.109 R)
• M70: 27,858,863 km (0.109 R)
• M71: 28,388,290 km (0.079 R)
• M72: 29,099,329 km (0.078 R)
• M73: 29,233,219 km (0.107 R)
• M74: 29,771,173 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.7

Radius: 5.8

Gravity: 25.59 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.52 AU - 7.14 AU

Year: 10620 Days

Day: 20.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,680,129 km

• M1: 125,961 km (0.103 R)
• M2: 181,013 km (0.089 R)
• M3: 272,119 km (0.106 R)
• M4: 351,555 km (0.067 R)
• M5: 409,150 km (0.054 R)
• M6: 551,567 km (0.097 R)
• M7: 728,242 km (0.101 R)
• M8: 842,685 km (0.106 R)
• M9: 1,004,550 km (0.115 R)
• M10: 1,311,674 km (0.084 R)
• M11: 1,451,847 km (0.107 R)
• M12: 1,548,188 km (0.11 R)
• M13: 2,114,566 km (0.073 R)
• M14: 2,279,423 km (0.095 R)
• M15: 2,476,892 km (0.027 R)
• M16: 2,949,322 km (0.082 R)
• M17: 3,071,693 km (0.068 R)
• M18: 3,289,956 km (0.1 R)
• M19: 3,481,142 km (0.057 R)
• M20: 3,610,545 km (0.044 R)
• M21: 4,042,134 km (0.076 R)
• M22: 4,110,052 km (0.086 R)
• M23: 4,246,934 km (0.066 R)
• M24: 4,881,379 km (0.119 R)
• M25: 6,275,780 km (0.076 R)
• M26: 6,793,239 km (0.065 R)
• M27: 7,077,475 km (0.054 R)
• M28: 7,241,584 km (0.039 R)
• M29: 7,573,841 km (0.052 R)
• M30: 7,910,885 km (0.074 R)
• M31: 10,034,277 km (0.095 R)
• M32: 10,080,353 km (0.116 R)
• M33: 10,920,495 km (0.086 R)
• M34: 12,370,098 km (0.108 R)
• M35: 12,916,729 km (0.082 R)
• M36: 13,167,754 km (0.107 R)
• M37: 13,268,583 km (0.111 R)
• M38: 13,623,579 km (0.094 R)
• M39: 13,827,930 km (0.119 R)
• M40: 13,981,866 km (0.101 R)
• M41: 14,343,145 km (0.103 R)
• M42: 15,127,636 km (0.113 R)
• M43: 16,520,093 km (0.115 R)
• M44: 16,737,907 km (0.066 R)
• M45: 16,847,263 km (0.088 R)
• M46: 16,902,016 km (0.092 R)
• M47: 17,011,671 km (0.101 R)
• M48: 17,841,491 km (0.086 R)
• M49: 18,289,387 km (0.109 R)
• M50: 18,627,777 km (0.107 R)
• M51: 19,253,545 km (0.105 R)
• M52: 20,117,922 km (0.071 R)
• M53: 20,234,159 km (0.09 R)
• M54: 20,292,353 km (0.104 R)
• M55: 20,701,204 km (0.118 R)
• M56: 22,363,685 km (0.074 R)
• M57: 23,945,383 km (0.111 R)
• M58: 24,501,289 km (0.116 R)
• M59: 25,311,810 km (0.087 R)
• M60: 26,067,728 km (0.117 R)
• M61: 26,703,220 km (0.094 R)
• M62: 26,767,098 km (0.066 R)
• M63: 26,830,977 km (0.073 R)
• M64: 26,958,883 km (0.119 R)
• M65: 27,472,751 km (0.118 R)
• M66: 27,730,808 km (0.11 R)
• M67: 28,054,537 km (0.076 R)
• M68: 28,771,111 km (0.091 R)
• M69: 29,362,023 km (0.072 R)
• M70: 30,555,664 km (0.057 R)
• M71: 30,890,016 km (0.062 R)
• M72: 32,103,703 km (0.118 R)
• M73: 32,239,538 km (0.102 R)
• M74: 33,470,579 km (0.081 R)
• M75: 34,230,386 km (0.105 R)
• M76: 34,438,477 km (0.063 R)
• M77: 37,326,015 km (0.096 R)
• M78: 39,851,526 km (0.119 R)
• M79: 43,704,420 km (0.117 R)
• M80: 44,458,842 km (0.039 R)
• M81: 44,685,931 km (0.088 R)
• M82: 45,827,662 km (0.114 R)
• M83: 46,057,145 km (0.103 R)
• M84: 46,517,159 km (0.086 R)
• M85: 49,074,833 km (0.114 R)
• M86: 49,387,942 km (0.036 R)
• M87: 49,544,720 km (0.112 R)
• M88: 50,489,132 km (0.082 R)
• M89: 50,568,119 km (0.063 R)
• M90: 51,121,931 km (0.11 R)
• M91: 51,201,218 km (0.089 R)
• M92: 52,875,816 km (0.066 R)
• M93: 53,760,089 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.9

Radius: 3.9

Gravity: 32.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.28 AU - 8.78 AU

Year: 15174 Days

Day: 21 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,680,129 km

• M1: 105,167 km (0.085 R)
• M2: 152,590 km (0.099 R)
• M3: 328,218 km (0.055 R)
• M4: 778,956 km (0.113 R)
• M5: 860,038 km (0.086 R)
• M6: 901,776 km (0.105 R)
• M7: 1,030,580 km (0.105 R)
• M8: 1,282,203 km (0.113 R)
• M9: 1,354,010 km (0.104 R)
• M10: 2,256,983 km (0.072 R)
• M11: 2,951,716 km (0.041 R)
• M12: 4,301,388 km (0.056 R)
• M13: 4,409,397 km (0.116 R)
• M14: 4,591,308 km (0.066 R)
• M15: 4,775,762 km (0.112 R)
• M16: 5,113,854 km (0.053 R)
• M17: 5,343,486 km (0.117 R)
• M18: 6,052,431 km (0.027 R)
• M19: 6,213,847 km (0.055 R)
• M20: 7,556,338 km (0.095 R)
• M21: 8,484,144 km (0.114 R)
• M22: 8,984,250 km (0.082 R)
• M23: 9,261,155 km (0.103 R)
• M24: 9,354,056 km (0.064 R)
• M25: 9,634,552 km (0.096 R)
• M26: 9,965,462 km (0.111 R)
• M27: 10,012,885 km (0.111 R)
• M28: 10,541,115 km (0.097 R)
• M29: 11,724,584 km (0.114 R)
• M30: 12,382,964 km (0.119 R)
• M31: 12,536,601 km (0.062 R)
• M32: 12,845,820 km (0.069 R)
• M33: 13,262,001 km (0.093 R)
• M34: 14,321,603 km (0.06 R)
• M35: 15,961,195 km (0.055 R)
• M36: 16,128,446 km (0.063 R)
• M37: 17,486,944 km (0.052 R)
• M38: 17,601,685 km (0.097 R)
• M39: 17,832,216 km (0.081 R)
• M40: 18,296,119 km (0.111 R)
• M41: 18,705,269 km (0.079 R)
• M42: 18,940,437 km (0.094 R)
• M43: 19,058,470 km (0.074 R)
• M44: 21,100,630 km (0.081 R)
• M45: 21,345,372 km (0.098 R)
• M46: 21,714,281 km (0.068 R)
• M47: 22,520,912 km (0.081 R)
• M48: 23,022,215 km (0.07 R)
• M49: 23,148,027 km (0.032 R)
• M50: 24,227,226 km (0.106 R)
• M51: 25,452,731 km (0.111 R)
• M52: 26,566,188 km (0.065 R)
• M53: 28,501,985 km (0.084 R)
• M54: 32,155,165 km (0.066 R)
• M55: 32,436,708 km (0.102 R)
• M56: 34,215,427 km (0.084 R)
• M57: 34,359,190 km (0.103 R)
• M58: 35,370,322 km (0.086 R)
• M59: 35,952,557 km (0.085 R)
• M60: 36,098,565 km (0.084 R)
• M61: 36,979,098 km (0.069 R)
• M62: 37,348,006 km (0.067 R)
• M63: 37,570,009 km (0.106 R)
• M64: 37,792,312 km (0.086 R)
• M65: 37,940,862 km (0.074 R)
• M66: 38,312,912 km (0.11 R)
• M67: 38,462,061 km (0.073 R)
• M68: 38,910,855 km (0.113 R)
• M69: 40,418,951 km (0.037 R)
• M70: 40,875,075 km (0.062 R)
• M71: 40,951,220 km (0.097 R)
• M72: 42,330,812 km (0.084 R)
• M73: 42,639,432 km (0.098 R)
• M74: 42,794,116 km (0.09 R)
• M75: 43,336,558 km (0.076 R)
• M76: 44,115,664 km (0.106 R)
• M77: 44,506,863 km (0.109 R)
• M78: 45,056,485 km (0.107 R)
• M79: 45,687,489 km (0.101 R)
• M80: 46,083,325 km (0.079 R)
• M81: 46,241,899 km (0.103 R)
• M82: 47,117,794 km (0.103 R)
• M83: 48,966,674 km (0.039 R)
• M84: 49,859,175 km (0.115 R)
• M85: 50,921,021 km (0.089 R)
• M86: 51,167,109 km (0.111 R)
• M87: 51,825,340 km (0.07 R)
• M88: 52,238,080 km (0.087 R)
• M89: 52,569,141 km (0.05 R)
• M90: 53,566,360 km (0.084 R)
• M91: 55,410,752 km (0.042 R)
• M92: 56,595,268 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 20,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit