🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 12.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.87 AU - 1.23 AU

Year: 730 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 54,488,724 km

• M1: 182,809 km (0.075 R)
• M2: 272,119 km (0.101 R)
• M3: 454,478 km (0.106 R)
• M4: 550,221 km (0.082 R)
• M5: 649,853 km (0.073 R)
• M6: 747,241 km (0.076 R)
• M7: 845,228 km (0.052 R)
• M8: 1,055,563 km (0.054 R)
• M9: 1,156,092 km (0.093 R)
• M10: 1,266,047 km (0.092 R)
• M11: 1,355,506 km (0.052 R)
• M12: 1,509,742 km (0.088 R)
• M13: 1,762,263 km (0.109 R)
• M14: 2,000,722 km (0.098 R)
• M15: 2,085,095 km (0.026 R)
• M16: 2,308,594 km (0.098 R)
• M17: 2,472,105 km (0.113 R)
• M18: 2,897,860 km (0.106 R)
• M19: 3,026,066 km (0.076 R)
• M20: 3,189,127 km (0.091 R)
• M21: 3,288,460 km (0.081 R)
• M22: 3,371,936 km (0.038 R)
• M23: 3,661,408 km (0.107 R)
• M24: 3,818,037 km (0.113 R)
• M25: 3,923,653 km (0.063 R)
• M26: 4,003,538 km (0.055 R)
• M27: 4,138,027 km (0.062 R)
• M28: 4,292,113 km (0.049 R)
• M29: 4,578,144 km (0.098 R)
• M30: 4,823,035 km (0.055 R)
• M31: 4,927,903 km (0.03 R)
• M32: 5,062,542 km (0.085 R)
• M33: 5,217,824 km (0.078 R)
• M34: 5,365,028 km (0.079 R)
• M35: 5,453,890 km (0.072 R)
• M36: 5,533,326 km (0.083 R)
• M37: 5,653,304 km (0.089 R)
• M38: 5,824,743 km (0.065 R)
• M39: 6,162,535 km (0.037 R)
• M40: 6,266,206 km (0.117 R)
• M41: 6,370,326 km (0.07 R)
• M42: 6,464,722 km (0.11 R)
• M43: 6,675,955 km (0.093 R)
• M44: 6,761,076 km (0.102 R)
• M45: 6,857,267 km (0.101 R)
• M46: 6,953,907 km (0.09 R)
• M47: 7,072,688 km (0.096 R)
• M48: 7,323,414 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 13.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.88 AU - 1.38 AU

Year: 815 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,488,724 km

• M1: 210,783 km (0.115 R)
• M2: 311,463 km (0.091 R)
• M3: 434,283 km (0.065 R)
• M4: 534,364 km (0.095 R)
• M5: 624,422 km (0.063 R)
• M6: 712,235 km (0.1 R)
• M7: 888,462 km (0.048 R)
• M8: 994,975 km (0.088 R)
• M9: 1,195,437 km (0.108 R)
• M10: 1,287,290 km (0.082 R)
• M11: 1,461,422 km (0.065 R)
• M12: 1,578,108 km (0.054 R)
• M13: 1,674,000 km (0.082 R)
• M14: 1,821,504 km (0.109 R)
• M15: 1,922,482 km (0.073 R)
• M16: 2,018,823 km (0.117 R)
• M17: 2,512,047 km (0.101 R)
• M18: 2,711,162 km (0.114 R)
• M19: 3,133,178 km (0.096 R)
• M20: 3,232,361 km (0.086 R)
• M21: 3,387,045 km (0.105 R)
• M22: 3,489,071 km (0.115 R)
• M23: 3,600,073 km (0.034 R)
• M24: 3,899,119 km (0.034 R)
• M25: 4,014,459 km (0.111 R)
• M26: 4,130,996 km (0.043 R)
• M27: 4,248,580 km (0.11 R)
• M28: 4,367,360 km (0.097 R)
• M29: 4,461,457 km (0.073 R)
• M30: 4,608,362 km (0.115 R)
• M31: 4,730,434 km (0.038 R)
• M32: 4,915,786 km (0.091 R)
• M33: 5,067,628 km (0.051 R)
• M34: 5,202,864 km (0.084 R)
• M35: 5,321,047 km (0.119 R)
• M36: 5,578,654 km (0.091 R)
• M37: 5,690,404 km (0.097 R)
• M38: 5,812,326 km (0.101 R)
• M39: 5,906,722 km (0.117 R)
• M40: 6,116,010 km (0.034 R)
• M41: 6,279,520 km (0.113 R)
• M42: 6,522,766 km (0.058 R)
• M43: 6,620,903 km (0.09 R)
• M44: 6,709,614 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.4

Radius: 14.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.54 AU - 2.38 AU

Year: 1861 Days

Day: 14 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,488,724 km

• M1: 179,667 km (0.102 R)
• M2: 288,873 km (0.098 R)
• M3: 386,860 km (0.102 R)
• M4: 510,129 km (0.11 R)
• M5: 612,454 km (0.106 R)
• M6: 765,044 km (0.104 R)
• M7: 886,816 km (0.102 R)
• M8: 1,034,918 km (0.108 R)
• M9: 1,202,318 km (0.116 R)
• M10: 1,433,297 km (0.12 R)
• M11: 1,807,591 km (0.111 R)
• M12: 1,927,269 km (0.076 R)
• M13: 2,062,057 km (0.107 R)
• M14: 2,499,481 km (0.116 R)
• M15: 2,770,702 km (0.059 R)
• M16: 2,952,164 km (0.107 R)
• M17: 3,137,815 km (0.113 R)
• M18: 3,312,546 km (0.107 R)
• M19: 3,565,815 km (0.044 R)
• M20: 3,656,770 km (0.116 R)
• M21: 3,794,700 km (0.106 R)
• M22: 4,123,366 km (0.074 R)
• M23: 4,283,137 km (0.098 R)
• M24: 4,842,184 km (0.112 R)
• M25: 5,011,080 km (0.087 R)
• M26: 5,302,646 km (0.107 R)
• M27: 5,599,897 km (0.101 R)
• M28: 5,759,518 km (0.051 R)
• M29: 5,884,731 km (0.041 R)
• M30: 6,900,202 km (0.071 R)
• M31: 7,186,682 km (0.084 R)
• M32: 7,283,023 km (0.108 R)
• M33: 7,399,260 km (0.119 R)
• M34: 7,535,544 km (0.031 R)
• M35: 7,949,631 km (0.106 R)
• M36: 8,049,413 km (0.059 R)
• M37: 8,432,084 km (0.051 R)
• M38: 8,800,244 km (0.11 R)
• M39: 9,069,521 km (0.093 R)
• M40: 9,701,123 km (0.108 R)
• M41: 9,807,786 km (0.083 R)
• M42: 9,957,833 km (0.037 R)
• M43: 10,347,086 km (0.116 R)
• M44: 11,522,178 km (0.096 R)
• M45: 11,725,930 km (0.097 R)
• M46: 12,045,321 km (0.109 R)
• M47: 12,229,028 km (0.11 R)
• M48: 12,622,769 km (0.106 R)
• M49: 12,832,805 km (0.106 R)
• M50: 12,997,063 km (0.116 R)
• M51: 13,973,040 km (0.106 R)
• M52: 14,117,850 km (0.1 R)
• M53: 14,923,285 km (0.084 R)
• M54: 15,593,334 km (0.113 R)
• M55: 15,768,812 km (0.058 R)
• M56: 16,273,406 km (0.11 R)
• M57: 17,014,514 km (0.075 R)
• M58: 17,428,152 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 14.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.92 AU - 3.34 AU

Year: 3756 Days

Day: 8 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,488,724 km

• M1: 253,568 km (0.1 R)
• M2: 391,647 km (0.102 R)
• M3: 506,538 km (0.059 R)
• M4: 807,829 km (0.098 R)
• M5: 1,224,608 km (0.109 R)
• M6: 1,515,277 km (0.079 R)
• M7: 1,781,411 km (0.057 R)
• M8: 2,669,724 km (0.1 R)
• M9: 2,903,096 km (0.052 R)
• M10: 3,028,011 km (0.06 R)
• M11: 3,212,913 km (0.044 R)
• M12: 3,354,283 km (0.071 R)
• M13: 3,545,918 km (0.044 R)
• M14: 3,643,157 km (0.075 R)
• M15: 3,778,244 km (0.093 R)
• M16: 3,977,957 km (0.049 R)
• M17: 4,374,840 km (0.098 R)
• M18: 4,677,776 km (0.111 R)
• M19: 5,276,466 km (0.059 R)
• M20: 5,712,843 km (0.032 R)
• M21: 6,146,528 km (0.081 R)
• M22: 6,530,994 km (0.061 R)
• M23: 6,801,916 km (0.108 R)
• M24: 7,122,654 km (0.074 R)
• M25: 7,292,597 km (0.097 R)
• M26: 7,526,718 km (0.067 R)
• M27: 7,699,952 km (0.082 R)
• M28: 8,276,053 km (0.091 R)
• M29: 8,717,517 km (0.085 R)
• M30: 9,538,061 km (0.11 R)
• M31: 10,435,947 km (0.081 R)
• M32: 10,541,414 km (0.055 R)
• M33: 12,034,999 km (0.05 R)
• M34: 12,219,453 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242

Radius: 7.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.5 AU - 7.92 AU

Year: 11789 Days

Day: 23.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,488,724 km

• M1: 122,820 km (0.041 R)
• M2: 202,406 km (0.108 R)
• M3: 263,143 km (0.092 R)
• M4: 408,851 km (0.115 R)
• M5: 1,097,300 km (0.092 R)
• M6: 1,585,887 km (0.105 R)
• M7: 1,742,815 km (0.083 R)
• M8: 2,092,725 km (0.079 R)
• M9: 2,243,370 km (0.109 R)
• M10: 2,509,803 km (0.081 R)
• M11: 2,646,835 km (0.104 R)
• M12: 3,097,125 km (0.043 R)
• M13: 3,520,187 km (0.062 R)
• M14: 3,751,615 km (0.105 R)
• M15: 3,987,980 km (0.056 R)
• M16: 4,094,494 km (0.073 R)
• M17: 4,148,199 km (0.108 R)
• M18: 4,420,168 km (0.041 R)
• M19: 4,502,896 km (0.059 R)
• M20: 4,558,247 km (0.062 R)
• M21: 4,725,946 km (0.095 R)
• M22: 4,895,740 km (0.116 R)
• M23: 5,476,030 km (0.088 R)
• M24: 5,744,259 km (0.088 R)
• M25: 5,955,790 km (0.108 R)
• M26: 6,108,530 km (0.109 R)
• M27: 6,170,015 km (0.085 R)
• M28: 6,795,932 km (0.061 R)
• M29: 7,573,542 km (0.099 R)
• M30: 7,705,936 km (0.104 R)
• M31: 8,006,478 km (0.069 R)
• M32: 8,619,231 km (0.068 R)
• M33: 9,036,160 km (0.082 R)
• M34: 9,211,788 km (0.112 R)
• M35: 9,673,746 km (0.072 R)
• M36: 9,745,553 km (0.076 R)
• M37: 11,634,077 km (0.102 R)
• M38: 12,171,881 km (0.09 R)
• M39: 12,835,797 km (0.095 R)
• M40: 12,993,772 km (0.115 R)
• M41: 13,551,622 km (0.096 R)
• M42: 14,731,800 km (0.046 R)
• M43: 15,188,073 km (0.111 R)
• M44: 15,733,358 km (0.04 R)
• M45: 16,199,654 km (0.075 R)
• M46: 16,327,710 km (0.116 R)
• M47: 17,363,526 km (0.085 R)
• M48: 18,331,723 km (0.115 R)
• M49: 19,407,781 km (0.041 R)
• M50: 19,543,765 km (0.076 R)
• M51: 20,966,890 km (0.098 R)
• M52: 21,292,863 km (0.118 R)
• M53: 21,480,010 km (0.079 R)
• M54: 21,573,659 km (0.074 R)
• M55: 21,855,651 km (0.025 R)
• M56: 22,044,293 km (0.11 R)
• M57: 22,138,839 km (0.03 R)
• M58: 22,233,535 km (0.079 R)
• M59: 22,947,865 km (0.116 R)
• M60: 23,091,628 km (0.094 R)
• M61: 23,573,034 km (0.109 R)
• M62: 24,594,788 km (0.088 R)
• M63: 25,086,366 km (0.103 R)
• M64: 25,630,902 km (0.118 R)
• M65: 25,829,868 km (0.063 R)
• M66: 27,135,707 km (0.12 R)
• M67: 28,823,770 km (0.096 R)
• M68: 29,758,906 km (0.084 R)
• M69: 29,915,685 km (0.083 R)
• M70: 30,020,403 km (0.119 R)
• M71: 30,125,122 km (0.098 R)
• M72: 30,335,157 km (0.104 R)
• M73: 30,915,148 km (0.072 R)
• M74: 31,286,151 km (0.111 R)
• M75: 31,979,088 km (0.112 R)
• M76: 32,569,401 km (0.068 R)
• M77: 33,815,103 km (0.111 R)
• M78: 34,252,078 km (0.102 R)
• M79: 34,745,901 km (0.038 R)
• M80: 35,131,564 km (0.113 R)
• M81: 35,242,117 km (0.108 R)
• M82: 35,408,021 km (0.091 R)
• M83: 35,962,879 km (0.109 R)
• M84: 36,074,180 km (0.113 R)
• M85: 36,520,730 km (0.067 R)
• M86: 36,688,579 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.6

Radius: 6.6

Gravity: 16.47 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.33 AU - 7.13 AU

Year: 11842 Days

Day: 21.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,488,724 km

• M1: 86,916 km (0.085 R)
• M2: 297,101 km (0.08 R)
• M3: 764,744 km (0.042 R)
• M4: 1,177,335 km (0.062 R)
• M5: 1,359,545 km (0.107 R)
• M6: 1,502,411 km (0.105 R)
• M7: 1,776,774 km (0.032 R)
• M8: 1,854,415 km (0.057 R)
• M9: 2,780,725 km (0.091 R)
• M10: 3,148,437 km (0.085 R)
• M11: 3,795,148 km (0.099 R)
• M12: 4,446,498 km (0.104 R)
• M13: 4,984,900 km (0.117 R)
• M14: 5,505,950 km (0.106 R)
• M15: 5,966,262 km (0.067 R)
• M16: 6,201,131 km (0.106 R)
• M17: 6,519,026 km (0.033 R)
• M18: 7,005,668 km (0.119 R)
• M19: 7,046,808 km (0.085 R)
• M20: 7,129,236 km (0.042 R)
• M21: 7,294,991 km (0.045 R)
• M22: 7,546,165 km (0.096 R)
• M23: 7,630,539 km (0.068 R)
• M24: 7,928,089 km (0.096 R)
• M25: 8,272,912 km (0.084 R)
• M26: 9,066,678 km (0.094 R)
• M27: 9,563,792 km (0.104 R)
• M28: 9,884,530 km (0.108 R)
• M29: 10,725,868 km (0.099 R)
• M30: 10,868,285 km (0.056 R)
• M31: 10,963,579 km (0.114 R)
• M32: 11,203,085 km (0.072 R)
• M33: 11,251,256 km (0.03 R)
• M34: 11,492,856 km (0.102 R)
• M35: 11,981,144 km (0.049 R)
• M36: 12,128,947 km (0.069 R)
• M37: 12,626,060 km (0.114 R)
• M38: 12,776,406 km (0.104 R)
• M39: 13,333,060 km (0.112 R)
• M40: 13,742,958 km (0.049 R)
• M41: 14,261,015 km (0.098 R)
• M42: 14,365,285 km (0.029 R)
• M43: 15,476,648 km (0.099 R)
• M44: 15,745,325 km (0.119 R)
• M45: 15,853,186 km (0.102 R)
• M46: 16,725,192 km (0.118 R)
• M47: 18,288,340 km (0.101 R)
• M48: 18,345,037 km (0.077 R)
• M49: 18,401,884 km (0.078 R)
• M50: 18,972,600 km (0.028 R)
• M51: 20,542,181 km (0.119 R)
• M52: 21,074,600 km (0.035 R)
• M53: 21,972,187 km (0.113 R)
• M54: 22,213,489 km (0.11 R)
• M55: 23,990,113 km (0.072 R)
• M56: 24,176,512 km (0.085 R)
• M57: 24,801,233 km (0.09 R)
• M58: 26,130,410 km (0.103 R)
• M59: 26,194,288 km (0.068 R)
• M60: 27,873,075 km (0.091 R)
• M61: 28,659,511 km (0.062 R)
• M62: 29,121,619 km (0.094 R)
• M63: 29,519,849 km (0.038 R)
• M64: 29,919,724 km (0.069 R)
• M65: 29,986,594 km (0.067 R)
• M66: 31,946,027 km (0.119 R)
• M67: 32,356,523 km (0.108 R)
• M68: 32,562,520 km (0.039 R)
• M69: 34,225,599 km (0.066 R)
• M70: 34,715,831 km (0.047 R)
• M71: 36,414,366 km (0.108 R)
• M72: 37,345,612 km (0.094 R)
• M73: 37,489,526 km (0.103 R)
• M74: 37,994,867 km (0.094 R)
• M75: 38,067,273 km (0.07 R)
• M76: 38,139,678 km (0.114 R)
• M77: 38,575,157 km (0.097 R)
• M78: 38,720,716 km (0.082 R)
• M79: 39,012,282 km (0.095 R)
• M80: 39,891,469 km (0.04 R)
• M81: 40,481,333 km (0.107 R)
• M82: 40,629,136 km (0.112 R)
• M83: 40,703,187 km (0.118 R)
• M84: 41,148,241 km (0.038 R)
• M85: 43,095,257 km (0.069 R)
• M86: 43,170,654 km (0.083 R)
• M87: 43,852,073 km (0.041 R)
• M88: 44,156,056 km (0.112 R)
• M89: 46,690,243 km (0.115 R)
• M90: 49,192,268 km (0.057 R)
• M91: 49,271,255 km (0.118 R)
• M92: 49,587,206 km (0.079 R)
• M93: 50,459,661 km (0.091 R)
• M94: 50,857,891 km (0.08 R)
• M95: 51,818,010 km (0.109 R)
• M96: 52,703,180 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 19,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit