🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 10.8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 412 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,619,793 km

• M1: 140,921 km (0.079 R)
• M2: 220,208 km (0.107 R)
• M3: 288,275 km (0.078 R)
• M4: 392,395 km (0.095 R)
• M5: 462,257 km (0.055 R)
• M6: 576,999 km (0.119 R)
• M7: 644,318 km (0.072 R)
• M8: 855,700 km (0.114 R)
• M9: 979,118 km (0.048 R)
• M10: 1,061,846 km (0.12 R)
• M11: 1,132,755 km (0.113 R)
• M12: 1,200,523 km (0.083 R)
• M13: 1,284,747 km (0.095 R)
• M14: 1,355,656 km (0.102 R)
• M15: 1,459,477 km (0.073 R)
• M16: 1,528,441 km (0.095 R)
• M17: 1,691,952 km (0.118 R)
• M18: 1,764,507 km (0.083 R)
• M19: 1,861,297 km (0.067 R)
• M20: 1,936,544 km (0.116 R)
• M21: 2,012,839 km (0.105 R)
• M22: 2,084,048 km (0.116 R)
• M23: 2,278,525 km (0.103 R)
• M24: 2,555,880 km (0.098 R)
• M25: 2,757,837 km (0.111 R)
• M26: 2,911,175 km (0.038 R)
• M27: 2,999,138 km (0.103 R)
• M28: 3,074,236 km (0.096 R)
• M29: 3,184,639 km (0.046 R)
• M30: 3,261,383 km (0.091 R)
• M31: 3,374,030 km (0.115 R)
• M32: 3,495,205 km (0.035 R)
• M33: 3,654,227 km (0.033 R)
• M34: 3,815,643 km (0.085 R)
• M35: 3,904,654 km (0.113 R)
• M36: 3,994,413 km (0.085 R)
• M37: 4,153,286 km (0.112 R)
• M38: 4,314,103 km (0.049 R)
• M39: 4,461,457 km (0.104 R)
• M40: 4,563,333 km (0.056 R)
• M41: 4,650,100 km (0.119 R)
• M42: 4,769,330 km (0.083 R)
• M43: 4,994,624 km (0.111 R)
• M44: 5,231,737 km (0.037 R)
• M45: 5,364,131 km (0.052 R)
• M46: 5,590,024 km (0.093 R)
• M47: 5,683,074 km (0.06 R)
• M48: 5,750,991 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.3

Radius: 9.8

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.45 AU - 3.21 AU

Year: 3346 Days

Day: 11.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,619,793 km

• M1: 125,812 km (0.069 R)
• M2: 195,973 km (0.078 R)
• M3: 302,188 km (0.111 R)
• M4: 427,401 km (0.107 R)
• M5: 553,512 km (0.05 R)
• M6: 693,536 km (0.065 R)
• M7: 1,071,270 km (0.098 R)
• M8: 1,159,234 km (0.103 R)
• M9: 1,316,012 km (0.103 R)
• M10: 1,536,071 km (0.044 R)
• M11: 1,723,816 km (0.103 R)
• M12: 1,903,932 km (0.055 R)
• M13: 1,965,417 km (0.108 R)
• M14: 2,414,510 km (0.057 R)
• M15: 2,498,135 km (0.071 R)
• M16: 2,719,988 km (0.047 R)
• M17: 2,824,557 km (0.102 R)
• M18: 3,019,932 km (0.1 R)
• M19: 3,092,038 km (0.101 R)
• M20: 3,256,446 km (0.106 R)
• M21: 3,367,747 km (0.11 R)
• M22: 4,042,134 km (0.074 R)
• M23: 4,121,870 km (0.118 R)
• M24: 4,202,055 km (0.042 R)
• M25: 4,528,477 km (0.072 R)
• M26: 5,622,786 km (0.063 R)
• M27: 6,119,301 km (0.071 R)
• M28: 6,303,306 km (0.038 R)
• M29: 6,582,905 km (0.111 R)
• M30: 6,677,002 km (0.116 R)
• M31: 6,818,970 km (0.106 R)
• M32: 7,543,921 km (0.075 R)
• M33: 7,791,057 km (0.112 R)
• M34: 8,141,565 km (0.09 R)
• M35: 8,702,707 km (0.108 R)
• M36: 9,118,589 km (0.117 R)
• M37: 9,382,030 km (0.115 R)
• M38: 9,808,534 km (0.112 R)
• M39: 10,105,486 km (0.074 R)
• M40: 10,652,864 km (0.09 R)
• M41: 11,125,893 km (0.041 R)
• M42: 12,121,167 km (0.066 R)
• M43: 12,265,679 km (0.056 R)
• M44: 12,498,005 km (0.115 R)
• M45: 12,644,012 km (0.11 R)
• M46: 13,115,096 km (0.114 R)
• M47: 13,233,727 km (0.066 R)
• M48: 13,953,143 km (0.1 R)
• M49: 14,104,686 km (0.103 R)
• M50: 14,501,120 km (0.105 R)
• M51: 14,994,045 km (0.095 R)
• M52: 15,242,677 km (0.096 R)
• M53: 15,618,018 km (0.047 R)
• M54: 16,377,975 km (0.098 R)
• M55: 16,537,895 km (0.107 R)
• M56: 17,312,363 km (0.116 R)
• M57: 17,605,725 km (0.101 R)
• M58: 17,933,793 km (0.08 R)
• M59: 18,065,588 km (0.037 R)
• M60: 19,536,285 km (0.111 R)
• M61: 19,807,805 km (0.107 R)
• M62: 19,909,981 km (0.057 R)
• M63: 20,664,403 km (0.117 R)
• M64: 20,768,074 km (0.06 R)
• M65: 21,358,387 km (0.092 R)
• M66: 21,428,249 km (0.088 R)
• M67: 21,848,769 km (0.044 R)
• M68: 21,919,080 km (0.059 R)
• M69: 22,060,001 km (0.106 R)
• M70: 23,054,977 km (0.09 R)
• M71: 23,306,002 km (0.077 R)
• M72: 23,377,809 km (0.087 R)
• M73: 23,774,542 km (0.082 R)
• M74: 23,883,150 km (0.093 R)
• M75: 24,465,086 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.9

Radius: 9.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.01 AU - 3.51 AU

Year: 4137 Days

Day: 12.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,619,793 km

• M1: 122,221 km (0.04 R)
• M2: 196,422 km (0.097 R)
• M3: 368,609 km (0.069 R)
• M4: 632,799 km (0.08 R)
• M5: 690,693 km (0.052 R)
• M6: 801,994 km (0.069 R)
• M7: 986,448 km (0.115 R)
• M8: 1,185,114 km (0.115 R)
• M9: 1,333,216 km (0.053 R)
• M10: 1,448,407 km (0.101 R)
• M11: 1,527,095 km (0.117 R)
• M12: 1,744,311 km (0.114 R)
• M13: 1,899,444 km (0.102 R)
• M14: 1,971,550 km (0.077 R)
• M15: 2,549,297 km (0.103 R)
• M16: 2,857,020 km (0.04 R)
• M17: 2,956,802 km (0.108 R)
• M18: 3,091,590 km (0.113 R)
• M19: 3,367,448 km (0.085 R)
• M20: 3,579,428 km (0.11 R)
• M21: 3,723,341 km (0.098 R)
• M22: 3,979,752 km (0.093 R)
• M23: 4,432,735 km (0.11 R)
• M24: 4,490,629 km (0.098 R)
• M25: 4,567,971 km (0.057 R)
• M26: 4,626,464 km (0.092 R)
• M27: 4,763,645 km (0.101 R)
• M28: 4,902,173 km (0.098 R)
• M29: 4,962,012 km (0.108 R)
• M30: 5,022,001 km (0.109 R)
• M31: 5,122,680 km (0.114 R)
• M32: 5,973,144 km (0.071 R)
• M33: 6,251,845 km (0.116 R)
• M34: 6,316,770 km (0.062 R)
• M35: 6,911,422 km (0.077 R)
• M36: 7,639,365 km (0.103 R)
• M37: 7,778,640 km (0.099 R)
• M38: 7,895,177 km (0.048 R)
• M39: 7,988,975 km (0.084 R)
• M40: 8,177,618 km (0.094 R)
• M41: 8,439,414 km (0.114 R)
• M42: 9,191,892 km (0.057 R)
• M43: 9,389,510 km (0.059 R)
• M44: 9,513,826 km (0.079 R)
• M45: 9,713,839 km (0.079 R)
• M46: 9,864,633 km (0.119 R)
• M47: 10,067,039 km (0.081 R)
• M48: 10,322,103 km (0.095 R)
• M49: 10,424,728 km (0.074 R)
• M50: 10,838,366 km (0.029 R)
• M51: 11,204,881 km (0.111 R)
• M52: 11,284,018 km (0.087 R)
• M53: 11,416,113 km (0.068 R)
• M54: 12,057,738 km (0.09 R)
• M55: 12,328,660 km (0.079 R)
• M56: 12,410,191 km (0.101 R)
• M57: 12,519,397 km (0.097 R)
• M58: 12,683,655 km (0.119 R)
• M59: 13,069,917 km (0.049 R)
• M60: 13,180,919 km (0.102 R)
• M61: 13,740,864 km (0.025 R)
• M62: 13,995,330 km (0.059 R)
• M63: 14,480,326 km (0.046 R)
• M64: 14,595,367 km (0.104 R)
• M65: 14,710,557 km (0.097 R)
• M66: 14,768,302 km (0.097 R)
• M67: 15,291,296 km (0.037 R)
• M68: 15,349,789 km (0.049 R)
• M69: 15,525,566 km (0.064 R)
• M70: 15,997,996 km (0.103 R)
• M71: 16,176,317 km (0.03 R)
• M72: 16,685,249 km (0.09 R)
• M73: 17,811,122 km (0.069 R)
• M74: 18,181,527 km (0.066 R)
• M75: 19,339,414 km (0.079 R)
• M76: 19,688,277 km (0.101 R)
• M77: 19,783,870 km (0.086 R)
• M78: 19,975,355 km (0.103 R)
• M79: 20,263,630 km (0.096 R)
• M80: 20,392,284 km (0.111 R)
• M81: 20,812,205 km (0.1 R)
• M82: 21,332,806 km (0.09 R)
• M83: 21,660,425 km (0.106 R)
• M84: 21,824,833 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.9

Radius: 6.7

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.3 AU - 6.38 AU

Year: 9920 Days

Day: 17.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,619,793 km

• M1: 153,487 km (0.105 R)
• M2: 197,768 km (0.116 R)
• M3: 520,601 km (0.101 R)
• M4: 597,195 km (0.11 R)
• M5: 711,188 km (0.09 R)
• M6: 797,207 km (0.114 R)
• M7: 923,468 km (0.109 R)
• M8: 1,604,288 km (0.072 R)
• M9: 2,355,718 km (0.119 R)
• M10: 2,836,076 km (0.077 R)
• M11: 3,288,012 km (0.091 R)
• M12: 3,611,741 km (0.1 R)
• M13: 3,792,605 km (0.097 R)
• M14: 4,007,577 km (0.112 R)
• M15: 4,132,043 km (0.066 R)
• M16: 4,194,874 km (0.048 R)
• M17: 4,417,027 km (0.05 R)
• M18: 4,481,204 km (0.11 R)
• M19: 4,807,028 km (0.104 R)
• M20: 5,481,116 km (0.05 R)
• M21: 5,794,225 km (0.11 R)
• M22: 6,510,649 km (0.102 R)
• M23: 6,657,255 km (0.101 R)
• M24: 6,730,857 km (0.04 R)
• M25: 6,879,258 km (0.077 R)
• M26: 7,368,593 km (0.078 R)
• M27: 7,947,088 km (0.112 R)
• M28: 8,064,522 km (0.049 R)
• M29: 8,182,555 km (0.072 R)
• M30: 8,660,520 km (0.079 R)
• M31: 9,024,940 km (0.078 R)
• M32: 9,229,441 km (0.083 R)
• M33: 9,353,008 km (0.072 R)
• M34: 9,435,586 km (0.074 R)
• M35: 9,560,052 km (0.109 R)
• M36: 10,105,486 km (0.088 R)
• M37: 10,833,878 km (0.062 R)
• M38: 11,757,046 km (0.089 R)
• M39: 11,890,936 km (0.11 R)
• M40: 12,796,602 km (0.098 R)
• M41: 13,211,437 km (0.094 R)
• M42: 13,583,935 km (0.094 R)
• M43: 13,771,382 km (0.105 R)
• M44: 13,818,355 km (0.084 R)
• M45: 14,006,998 km (0.103 R)
• M46: 14,577,864 km (0.08 R)
• M47: 14,962,629 km (0.088 R)
• M48: 15,497,143 km (0.106 R)
• M49: 15,546,061 km (0.075 R)
• M50: 15,644,048 km (0.109 R)
• M51: 16,936,274 km (0.048 R)
• M52: 17,037,103 km (0.104 R)
• M53: 17,188,646 km (0.08 R)
• M54: 17,697,279 km (0.103 R)
• M55: 19,886,643 km (0.071 R)
• M56: 20,742,942 km (0.095 R)
• M57: 20,850,802 km (0.096 R)
• M58: 21,830,069 km (0.088 R)
• M59: 23,215,046 km (0.107 R)
• M60: 25,258,703 km (0.113 R)
• M61: 25,431,488 km (0.096 R)
• M62: 26,301,849 km (0.118 R)
• M63: 27,241,024 km (0.083 R)
• M64: 27,418,298 km (0.11 R)
• M65: 27,714,651 km (0.092 R)
• M66: 28,250,810 km (0.088 R)
• M67: 30,123,626 km (0.106 R)
• M68: 30,184,662 km (0.099 R)
• M69: 30,613,409 km (0.079 R)
• M70: 32,975,559 km (0.082 R)
• M71: 35,460,230 km (0.118 R)
• M72: 36,627,094 km (0.108 R)
• M73: 38,732,534 km (0.116 R)
• M74: 39,532,135 km (0.063 R)
• M75: 40,135,463 km (0.092 R)
• M76: 40,404,590 km (0.112 R)
• M77: 41,080,024 km (0.055 R)
• M78: 41,215,560 km (0.113 R)
• M79: 41,283,328 km (0.104 R)
• M80: 41,486,930 km (0.12 R)
• M81: 42,168,349 km (0.099 R)
• M82: 42,305,081 km (0.062 R)
• M83: 42,990,838 km (0.097 R)
• M84: 43,611,220 km (0.107 R)
• M85: 44,651,673 km (0.119 R)
• M86: 44,790,949 km (0.09 R)
• M87: 46,686,354 km (0.097 R)
• M88: 46,756,964 km (0.082 R)
• M89: 47,252,881 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.9

Radius: 6.4

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.23 AU - 9.93 AU

Year: 20843 Days

Day: 18.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,619,793 km

• M1: 146,008 km (0.118 R)
• M2: 218,562 km (0.104 R)
• M3: 293,511 km (0.12 R)
• M4: 557,252 km (0.082 R)
• M5: 1,011,282 km (0.061 R)
• M6: 1,685,220 km (0.104 R)
• M7: 1,844,841 km (0.058 R)
• M8: 2,531,495 km (0.079 R)
• M9: 2,997,343 km (0.099 R)
• M10: 3,388,990 km (0.104 R)
• M11: 3,455,860 km (0.077 R)
• M12: 3,659,014 km (0.074 R)
• M13: 3,901,064 km (0.111 R)
• M14: 4,996,270 km (0.051 R)
• M15: 5,187,605 km (0.038 R)
• M16: 5,498,619 km (0.067 R)
• M17: 5,775,824 km (0.062 R)
• M18: 6,718,440 km (0.101 R)
• M19: 7,229,018 km (0.097 R)
• M20: 7,752,012 km (0.101 R)
• M21: 8,604,870 km (0.118 R)
• M22: 9,065,631 km (0.103 R)
• M23: 9,345,977 km (0.069 R)
• M24: 9,487,198 km (0.088 R)
• M25: 9,629,166 km (0.081 R)
• M26: 9,724,161 km (0.046 R)
• M27: 10,397,950 km (0.104 R)
• M28: 10,446,719 km (0.111 R)
• M29: 10,888,481 km (0.087 R)
• M30: 12,456,566 km (0.111 R)
• M31: 12,768,029 km (0.075 R)
• M32: 13,029,675 km (0.092 R)
• M33: 14,255,779 km (0.046 R)
• M34: 15,020,075 km (0.069 R)
• M35: 15,909,584 km (0.103 R)
• M36: 16,134,729 km (0.101 R)
• M37: 16,531,163 km (0.106 R)
• M38: 18,031,331 km (0.096 R)
• M39: 18,501,666 km (0.087 R)
• M40: 19,095,271 km (0.078 R)
• M41: 22,218,425 km (0.089 R)
• M42: 24,451,473 km (0.095 R)
• M43: 25,495,965 km (0.101 R)
• M44: 25,891,352 km (0.118 R)
• M45: 26,222,412 km (0.091 R)
• M46: 26,488,248 km (0.047 R)
• M47: 26,888,721 km (0.056 R)
• M48: 29,058,190 km (0.101 R)
• M49: 29,195,670 km (0.042 R)
• M50: 29,264,485 km (0.107 R)
• M51: 30,233,281 km (0.088 R)
• M52: 30,512,131 km (0.107 R)
• M53: 32,202,587 km (0.113 R)
• M54: 33,202,649 km (0.098 R)
• M55: 34,067,923 km (0.112 R)
• M56: 34,721,815 km (0.103 R)
• M57: 34,794,670 km (0.097 R)
• M58: 36,782,376 km (0.068 R)
• M59: 38,202,958 km (0.029 R)
• M60: 38,504,398 km (0.118 R)
• M61: 39,337,209 km (0.054 R)
• M62: 40,482,381 km (0.097 R)
• M63: 40,636,018 km (0.098 R)
• M64: 41,483,789 km (0.102 R)
• M65: 43,118,594 km (0.034 R)
• M66: 43,432,301 km (0.108 R)
• M67: 44,220,083 km (0.066 R)
• M68: 46,933,490 km (0.076 R)
• M69: 47,014,123 km (0.09 R)
• M70: 47,741,767 km (0.074 R)
• M71: 48,473,151 km (0.036 R)
• M72: 49,700,452 km (0.037 R)
• M73: 49,946,989 km (0.109 R)
• M74: 50,276,553 km (0.077 R)
• M75: 50,689,443 km (0.064 R)
• M76: 52,854,723 km (0.045 R)
• M77: 53,442,792 km (0.078 R)
• M78: 53,695,463 km (0.082 R)
• M79: 54,964,950 km (0.118 R)
• M80: 55,390,407 km (0.102 R)
• M81: 56,415,751 km (0.046 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 12,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit