🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 290 Days

Day: 18.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,367,174 km

• M1: 90,806 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 11.3

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.86 AU - 1.1 AU

Year: 636 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 74,367,174 km

• M1: 166,951 km (0.037 R)
• M2: 242,049 km (0.112 R)
• M3: 316,699 km (0.106 R)
• M4: 419,772 km (0.116 R)
• M5: 498,011 km (0.099 R)
• M6: 648,656 km (0.06 R)
• M7: 784,192 km (0.039 R)
• M8: 902,374 km (0.07 R)
• M9: 1,032,824 km (0.111 R)
• M10: 1,121,535 km (0.062 R)
• M11: 1,212,940 km (0.114 R)
• M12: 1,294,470 km (0.107 R)
• M13: 1,476,381 km (0.111 R)
• M14: 1,646,325 km (0.091 R)
• M15: 1,744,311 km (0.066 R)
• M16: 1,924,427 km (0.078 R)
• M17: 1,998,179 km (0.12 R)
• M18: 2,110,826 km (0.112 R)
• M19: 2,311,138 km (0.102 R)
• M20: 2,405,683 km (0.061 R)
• M21: 2,574,430 km (0.108 R)
• M22: 2,747,215 km (0.077 R)
• M23: 2,940,795 km (0.082 R)
• M24: 3,060,922 km (0.101 R)
• M25: 3,253,006 km (0.092 R)
• M26: 3,386,447 km (0.097 R)
• M27: 3,458,254 km (0.109 R)
• M28: 3,530,659 km (0.088 R)
• M29: 3,640,165 km (0.053 R)
• M30: 3,825,367 km (0.07 R)
• M31: 4,023,136 km (0.101 R)
• M32: 4,137,728 km (0.111 R)
• M33: 4,311,560 km (0.033 R)
• M34: 4,596,993 km (0.086 R)
• M35: 4,686,752 km (0.109 R)
• M36: 4,817,500 km (0.114 R)
• M37: 5,321,495 km (0.041 R)
• M38: 5,394,948 km (0.097 R)
• M39: 5,510,886 km (0.1 R)
• M40: 5,606,479 km (0.092 R)
• M41: 5,853,166 km (0.104 R)
• M42: 5,950,704 km (0.077 R)
• M43: 6,048,840 km (0.077 R)
• M44: 6,158,496 km (0.1 R)
• M45: 6,547,300 km (0.083 R)
• M46: 6,682,537 km (0.068 R)
• M47: 6,830,040 km (0.071 R)
• M48: 6,978,591 km (0.092 R)
• M49: 7,139,858 km (0.1 R)
• M50: 7,244,277 km (0.108 R)
• M51: 7,407,488 km (0.106 R)
• M52: 7,678,410 km (0.079 R)
• M53: 7,761,586 km (0.096 R)
• M54: 7,976,708 km (0.053 R)
• M55: 8,097,134 km (0.1 R)
• M56: 8,181,657 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 10.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.25 AU - 1.37 AU

Year: 984 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 74,367,174 km

• M1: 136,583 km (0.097 R)
• M2: 245,041 km (0.106 R)
• M3: 331,509 km (0.107 R)
• M4: 423,512 km (0.08 R)
• M5: 526,585 km (0.116 R)
• M6: 633,846 km (0.108 R)
• M7: 737,518 km (0.079 R)
• M8: 822,639 km (0.104 R)
• M9: 937,231 km (0.105 R)
• M10: 1,010,085 km (0.058 R)
• M11: 1,078,152 km (0.067 R)
• M12: 1,147,864 km (0.08 R)
• M13: 1,255,575 km (0.068 R)
• M14: 1,321,847 km (0.089 R)
• M15: 1,528,292 km (0.03 R)
• M16: 1,655,600 km (0.095 R)
• M17: 1,795,025 km (0.117 R)
• M18: 1,946,867 km (0.103 R)
• M19: 2,015,831 km (0.119 R)
• M20: 2,236,638 km (0.095 R)
• M21: 2,336,420 km (0.1 R)
• M22: 2,409,872 km (0.109 R)
• M23: 2,587,594 km (0.114 R)
• M24: 2,654,165 km (0.077 R)
• M25: 3,065,859 km (0.111 R)
• M26: 3,529,463 km (0.095 R)
• M27: 3,603,663 km (0.077 R)
• M28: 3,861,719 km (0.1 R)
• M29: 4,137,129 km (0.032 R)
• M30: 4,316,796 km (0.061 R)
• M31: 4,672,390 km (0.114 R)
• M32: 4,800,745 km (0.105 R)
• M33: 4,906,810 km (0.09 R)
• M34: 4,977,869 km (0.102 R)
• M35: 5,121,034 km (0.096 R)
• M36: 5,241,461 km (0.077 R)
• M37: 5,338,550 km (0.059 R)
• M38: 5,608,424 km (0.118 R)
• M39: 5,983,765 km (0.088 R)
• M40: 6,289,992 km (0.105 R)
• M41: 6,380,200 km (0.073 R)
• M42: 6,496,886 km (0.107 R)
• M43: 6,601,305 km (0.09 R)
• M44: 6,693,009 km (0.03 R)
• M45: 6,824,804 km (0.102 R)
• M46: 6,970,812 km (0.118 R)
• M47: 7,118,016 km (0.112 R)
• M48: 7,333,736 km (0.095 R)
• M49: 7,415,267 km (0.119 R)
• M50: 7,510,711 km (0.118 R)
• M51: 8,049,861 km (0.104 R)
• M52: 8,388,102 km (0.11 R)
• M53: 8,601,728 km (0.112 R)
• M54: 8,875,043 km (0.09 R)
• M55: 9,107,369 km (0.092 R)
• M56: 9,195,033 km (0.102 R)
• M57: 9,312,318 km (0.053 R)
• M58: 9,489,292 km (0.12 R)
• M59: 9,578,153 km (0.115 R)
• M60: 9,712,043 km (0.038 R)
• M61: 10,041,907 km (0.096 R)
• M62: 10,117,304 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 13.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.94 AU - 3.42 AU

Year: 3720 Days

Day: 5.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,367,174 km

• M1: 183,257 km (0.087 R)
• M2: 279,898 km (0.055 R)
• M3: 375,640 km (0.052 R)
• M4: 480,209 km (0.089 R)
• M5: 762,650 km (0.101 R)
• M6: 881,580 km (0.042 R)
• M7: 1,020,706 km (0.065 R)
• M8: 1,265,448 km (0.051 R)
• M9: 1,365,978 km (0.063 R)
• M10: 1,764,507 km (0.097 R)
• M11: 1,878,052 km (0.034 R)
• M12: 2,483,923 km (0.098 R)
• M13: 2,914,167 km (0.095 R)
• M14: 3,247,471 km (0.07 R)
• M15: 3,348,000 km (0.109 R)
• M16: 3,552,052 km (0.092 R)
• M17: 3,739,348 km (0.119 R)
• M18: 3,844,815 km (0.111 R)
• M19: 4,080,432 km (0.039 R)
• M20: 4,977,420 km (0.047 R)
• M21: 5,163,969 km (0.078 R)
• M22: 5,400,633 km (0.025 R)
• M23: 5,786,745 km (0.074 R)
• M24: 5,909,415 km (0.116 R)
• M25: 6,107,183 km (0.102 R)
• M26: 6,282,213 km (0.071 R)
• M27: 6,688,521 km (0.046 R)
• M28: 6,894,816 km (0.108 R)
• M29: 7,077,176 km (0.116 R)
• M30: 7,499,940 km (0.076 R)
• M31: 8,370,300 km (0.091 R)
• M32: 8,620,876 km (0.082 R)
• M33: 8,761,050 km (0.096 R)
• M34: 9,186,656 km (0.113 R)
• M35: 9,502,906 km (0.082 R)
• M36: 9,735,231 km (0.071 R)
• M37: 9,969,501 km (0.084 R)
• M38: 10,804,108 km (0.095 R)
• M39: 10,985,869 km (0.052 R)
• M40: 11,260,381 km (0.117 R)
• M41: 11,847,553 km (0.102 R)
• M42: 12,255,058 km (0.097 R)
• M43: 12,890,998 km (0.088 R)
• M44: 13,375,097 km (0.084 R)
• M45: 13,897,941 km (0.037 R)
• M46: 14,228,253 km (0.114 R)
• M47: 14,360,947 km (0.1 R)
• M48: 14,494,238 km (0.111 R)
• M49: 14,661,339 km (0.106 R)
• M50: 14,762,019 km (0.109 R)
• M51: 15,098,913 km (0.055 R)
• M52: 15,200,640 km (0.119 R)
• M53: 15,302,366 km (0.08 R)
• M54: 15,575,083 km (0.072 R)
• M55: 15,814,888 km (0.084 R)
• M56: 16,333,096 km (0.036 R)
• M57: 16,437,365 km (0.1 R)
• M58: 16,611,796 km (0.11 R)
• M59: 17,350,810 km (0.104 R)
• M60: 17,849,420 km (0.088 R)
• M61: 18,100,594 km (0.085 R)
• M62: 18,389,019 km (0.106 R)
• M63: 18,533,680 km (0.107 R)
• M64: 19,521,026 km (0.032 R)
• M65: 20,263,331 km (0.096 R)
• M66: 21,242,150 km (0.053 R)
• M67: 21,508,284 km (0.07 R)
• M68: 22,545,297 km (0.116 R)
• M69: 22,816,817 km (0.114 R)
• M70: 23,050,339 km (0.077 R)
• M71: 23,245,714 km (0.096 R)
• M72: 24,309,654 km (0.099 R)
• M73: 25,631,650 km (0.109 R)
• M74: 26,444,116 km (0.106 R)
• M75: 26,771,586 km (0.114 R)
• M76: 26,894,705 km (0.118 R)
• M77: 27,513,143 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 8.3

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.58 AU - 6.16 AU

Year: 8163 Days

Day: 11.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,367,174 km

• M1: 113,844 km (0.062 R)
• M2: 203,902 km (0.047 R)
• M3: 258,356 km (0.066 R)
• M4: 612,154 km (0.086 R)
• M5: 670,946 km (0.099 R)
• M6: 762,800 km (0.068 R)
• M7: 875,746 km (0.077 R)
• M8: 959,970 km (0.073 R)
• M9: 1,047,035 km (0.117 R)
• M10: 1,305,391 km (0.103 R)
• M11: 1,402,630 km (0.12 R)
• M12: 1,794,127 km (0.048 R)
• M13: 1,858,903 km (0.057 R)
• M14: 2,430,217 km (0.08 R)
• M15: 2,797,929 km (0.116 R)
• M16: 3,640,015 km (0.113 R)
• M17: 3,695,217 km (0.102 R)
• M18: 4,436,923 km (0.1 R)
• M19: 4,977,121 km (0.108 R)
• M20: 5,348,722 km (0.047 R)
• M21: 6,617,611 km (0.101 R)
• M22: 6,854,874 km (0.1 R)
• M23: 7,129,535 km (0.065 R)
• M24: 7,407,787 km (0.098 R)
• M25: 7,725,084 km (0.078 R)
• M26: 8,010,966 km (0.104 R)
• M27: 8,446,146 km (0.055 R)
• M28: 8,777,655 km (0.063 R)
• M29: 9,001,005 km (0.103 R)
• M30: 9,150,902 km (0.114 R)
• M31: 9,339,545 km (0.051 R)
• M32: 10,419,492 km (0.081 R)
• M33: 10,498,180 km (0.079 R)
• M34: 10,974,201 km (0.055 R)
• M35: 11,214,904 km (0.106 R)
• M36: 11,376,320 km (0.062 R)
• M37: 11,988,474 km (0.065 R)
• M38: 12,402,561 km (0.057 R)
• M39: 13,159,825 km (0.091 R)
• M40: 13,629,862 km (0.107 R)
• M41: 15,971,069 km (0.056 R)
• M42: 16,794,007 km (0.12 R)
• M43: 16,932,534 km (0.097 R)
• M44: 18,007,096 km (0.084 R)
• M45: 18,243,610 km (0.105 R)
• M46: 19,055,478 km (0.112 R)
• M47: 19,151,669 km (0.086 R)
• M48: 19,393,120 km (0.096 R)
• M49: 19,684,088 km (0.12 R)
• M50: 20,418,015 km (0.064 R)
• M51: 20,565,967 km (0.09 R)
• M52: 20,714,219 km (0.076 R)
• M53: 21,160,918 km (0.059 R)
• M54: 21,510,678 km (0.075 R)
• M55: 21,761,703 km (0.108 R)
• M56: 22,469,451 km (0.043 R)
• M57: 22,877,404 km (0.089 R)
• M58: 23,031,041 km (0.107 R)
• M59: 23,959,745 km (0.102 R)
• M60: 25,216,965 km (0.11 R)
• M61: 25,853,654 km (0.082 R)
• M62: 26,441,872 km (0.099 R)
• M63: 26,603,139 km (0.081 R)
• M64: 27,959,244 km (0.061 R)
• M65: 28,013,847 km (0.11 R)
• M66: 30,850,970 km (0.094 R)
• M67: 31,020,614 km (0.099 R)
• M68: 31,190,707 km (0.101 R)
• M69: 31,531,641 km (0.064 R)
• M70: 32,389,585 km (0.062 R)
• M71: 32,792,601 km (0.092 R)
• M72: 32,965,836 km (0.097 R)
• M73: 33,197,263 km (0.103 R)
• M74: 33,487,334 km (0.03 R)
• M75: 34,714,635 km (0.104 R)
• M76: 35,127,076 km (0.047 R)
• M77: 35,718,885 km (0.049 R)
• M78: 36,075,676 km (0.09 R)
• M79: 36,972,815 km (0.081 R)
• M80: 38,058,895 km (0.043 R)
• M81: 38,788,783 km (0.03 R)
• M82: 38,910,855 km (0.104 R)
• M83: 41,006,123 km (0.112 R)
• M84: 41,255,054 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.2

Radius: 4.2

Gravity: 24.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.97 AU - 11.17 AU

Year: 24162 Days

Day: 20.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,367,174 km

• M1: 95,743 km (0.101 R)
• M2: 137,929 km (0.096 R)
• M3: 328,517 km (0.1 R)
• M4: 400,473 km (0.106 R)
• M5: 646,712 km (0.051 R)
• M6: 933,491 km (0.11 R)
• M7: 1,010,833 km (0.055 R)
• M8: 1,428,510 km (0.092 R)
• M9: 1,458,130 km (0.085 R)
• M10: 1,861,446 km (0.043 R)
• M11: 1,959,283 km (0.064 R)
• M12: 1,992,195 km (0.091 R)
• M13: 2,159,894 km (0.105 R)
• M14: 2,544,660 km (0.102 R)
• M15: 2,837,722 km (0.075 R)
• M16: 2,912,671 km (0.112 R)
• M17: 3,375,975 km (0.098 R)
• M18: 3,575,838 km (0.118 R)
• M19: 3,697,461 km (0.113 R)
• M20: 6,013,535 km (0.087 R)
• M21: 6,206,965 km (0.102 R)
• M22: 6,451,408 km (0.086 R)
• M23: 8,089,654 km (0.112 R)
• M24: 8,196,019 km (0.099 R)
• M25: 8,954,181 km (0.07 R)
• M26: 9,734,483 km (0.099 R)
• M27: 12,263,435 km (0.05 R)
• M28: 13,003,346 km (0.102 R)
• M29: 13,504,649 km (0.073 R)
• M30: 13,948,505 km (0.104 R)
• M31: 14,012,234 km (0.046 R)
• M32: 15,374,173 km (0.079 R)
• M33: 16,372,589 km (0.103 R)
• M34: 16,439,908 km (0.11 R)
• M35: 16,845,618 km (0.096 R)
• M36: 17,529,130 km (0.079 R)
• M37: 17,943,517 km (0.048 R)
• M38: 19,704,882 km (0.118 R)
• M39: 19,991,811 km (0.11 R)
• M40: 20,135,724 km (0.107 R)
• M41: 21,006,832 km (0.068 R)
• M42: 23,237,486 km (0.08 R)
• M43: 23,616,567 km (0.093 R)
• M44: 24,074,187 km (0.05 R)
• M45: 27,517,631 km (0.038 R)
• M46: 28,160,154 km (0.047 R)
• M47: 28,402,353 km (0.099 R)
• M48: 28,483,285 km (0.098 R)
• M49: 28,807,464 km (0.106 R)
• M50: 29,787,778 km (0.1 R)
• M51: 30,364,628 km (0.108 R)
• M52: 30,530,083 km (0.098 R)
• M53: 30,945,217 km (0.081 R)
• M54: 31,111,720 km (0.087 R)
• M55: 31,529,397 km (0.031 R)
• M56: 32,032,943 km (0.032 R)
• M57: 32,117,167 km (0.073 R)
• M58: 33,474,319 km (0.072 R)
• M59: 34,763,553 km (0.094 R)
• M60: 36,244,123 km (0.086 R)
• M61: 37,745,338 km (0.116 R)
• M62: 39,898,949 km (0.087 R)
• M63: 43,296,167 km (0.04 R)
• M64: 43,762,314 km (0.084 R)
• M65: 46,403,315 km (0.1 R)
• M66: 46,498,609 km (0.029 R)
• M67: 46,880,382 km (0.102 R)
• M68: 48,031,837 km (0.03 R)
• M69: 48,224,669 km (0.071 R)
• M70: 48,707,870 km (0.115 R)
• M71: 49,679,059 km (0.095 R)
• M72: 51,246,097 km (0.096 R)
• M73: 51,443,117 km (0.066 R)
• M74: 52,630,625 km (0.117 R)
• M75: 53,427,234 km (0.089 R)
• M76: 54,127,502 km (0.089 R)
• M77: 55,942,273 km (0.108 R)
• M78: 57,879,416 km (0.11 R)
• M79: 59,527,536 km (0.045 R)
• M80: 68,429,656 km (0.116 R)
• M81: 69,298,820 km (0.107 R)
• M82: 69,407,727 km (0.07 R)
• M83: 70,499,941 km (0.047 R)
• M84: 73,366,237 km (0.049 R)
• M85: 73,810,542 km (0.032 R)
• M86: 73,921,693 km (0.098 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: 172 - 12,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit