🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.63 AU - 1.01 AU

Year: 266 Days

Day: 15.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,523,639 km

• M1: 191,186 km (0.108 R)
• M2: 292,913 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.14 AU - 1.66 AU

Year: 593 Days

Day: 47.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.97 AU - 2.05 AU

Year: 1021 Days

Day: 29.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.94 AU - 4.66 AU

Year: 3194 Days

Day: 17.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,523,639 km

• M1: 1,762,263 km (0.101 R)
• M2: 2,235,142 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 14.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.07 AU - 7.71 AU

Year: 5785 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 89,523,639 km

• M1: 181,163 km (0.084 R)
• M2: 294,857 km (0.065 R)
• M3: 463,903 km (0.11 R)
• M4: 937,979 km (0.1 R)
• M5: 1,108,670 km (0.029 R)
• M6: 1,348,774 km (0.087 R)
• M7: 1,814,622 km (0.11 R)
• M8: 2,968,022 km (0.03 R)
• M9: 3,327,505 km (0.106 R)
• M10: 3,596,034 km (0.118 R)
• M11: 3,850,200 km (0.089 R)
• M12: 4,786,683 km (0.12 R)
• M13: 4,879,434 km (0.052 R)
• M14: 5,185,361 km (0.083 R)
• M15: 5,304,740 km (0.099 R)
• M16: 5,521,957 km (0.083 R)
• M17: 5,643,879 km (0.085 R)
• M18: 5,840,899 km (0.101 R)
• M19: 6,522,617 km (0.105 R)
• M20: 6,886,140 km (0.094 R)
• M21: 6,991,307 km (0.055 R)
• M22: 7,096,923 km (0.077 R)
• M23: 7,203,137 km (0.045 R)
• M24: 7,444,140 km (0.084 R)
• M25: 7,687,685 km (0.085 R)
• M26: 8,071,852 km (0.094 R)
• M27: 8,688,345 km (0.1 R)
• M28: 9,146,264 km (0.051 R)
• M29: 9,320,097 km (0.072 R)
• M30: 9,612,262 km (0.079 R)
• M31: 9,729,995 km (0.056 R)
• M32: 9,907,418 km (0.078 R)
• M33: 10,026,348 km (0.109 R)
• M34: 10,145,728 km (0.118 R)
• M35: 10,446,270 km (0.081 R)
• M36: 10,688,768 km (0.06 R)
• M37: 10,841,358 km (0.082 R)
• M38: 10,964,028 km (0.102 R)
• M39: 11,210,565 km (0.06 R)
• M40: 11,709,175 km (0.094 R)
• M41: 11,834,987 km (0.05 R)
• M42: 12,278,993 km (0.075 R)
• M43: 12,890,101 km (0.101 R)
• M44: 12,987,638 km (0.101 R)
• M45: 13,577,204 km (0.103 R)
• M46: 14,008,644 km (0.106 R)
• M47: 14,276,424 km (0.066 R)
• M48: 14,545,700 km (0.097 R)
• M49: 14,715,045 km (0.081 R)
• M50: 15,021,272 km (0.047 R)
• M51: 15,295,335 km (0.079 R)
• M52: 15,640,308 km (0.054 R)
• M53: 15,813,692 km (0.096 R)
• M54: 16,092,542 km (0.096 R)
• M55: 16,443,349 km (0.108 R)
• M56: 16,903,213 km (0.113 R)
• M57: 17,045,630 km (0.116 R)
• M58: 17,474,976 km (0.081 R)
• M59: 17,619,039 km (0.054 R)
• M60: 17,763,401 km (0.048 R)
• M61: 18,162,378 km (0.106 R)
• M62: 18,600,999 km (0.114 R)
• M63: 20,656,025 km (0.064 R)
• M64: 21,152,241 km (0.114 R)
• M65: 21,807,181 km (0.045 R)
• M66: 22,351,418 km (0.118 R)
• M67: 22,625,332 km (0.066 R)
• M68: 22,860,948 km (0.087 R)
• M69: 23,652,171 km (0.105 R)
• M70: 23,891,229 km (0.12 R)
• M71: 25,099,082 km (0.088 R)
• M72: 25,342,926 km (0.046 R)
• M73: 25,587,669 km (0.063 R)
• M74: 25,956,278 km (0.089 R)
• M75: 27,072,577 km (0.097 R)
• M76: 27,239,229 km (0.11 R)
• M77: 27,699,392 km (0.089 R)
• M78: 28,120,061 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 12.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.69 AU - 8.63 AU

Year: 8349 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 89,523,639 km

• M1: 159,023 km (0.104 R)
• M2: 237,711 km (0.108 R)
• M3: 345,870 km (0.095 R)
• M4: 444,754 km (0.095 R)
• M5: 582,983 km (0.033 R)
• M6: 752,926 km (0.108 R)
• M7: 1,041,052 km (0.08 R)
• M8: 1,271,432 km (0.055 R)
• M9: 1,598,304 km (0.09 R)
• M10: 1,679,087 km (0.086 R)
• M11: 1,909,018 km (0.091 R)
• M12: 2,493,497 km (0.065 R)
• M13: 2,660,149 km (0.039 R)
• M14: 3,928,590 km (0.046 R)
• M15: 4,293,160 km (0.059 R)
• M16: 4,436,325 km (0.056 R)
• M17: 5,359,194 km (0.088 R)
• M18: 5,669,610 km (0.081 R)
• M19: 5,922,131 km (0.055 R)
• M20: 6,081,901 km (0.113 R)
• M21: 6,210,705 km (0.117 R)
• M22: 6,536,829 km (0.099 R)
• M23: 7,721,943 km (0.103 R)
• M24: 8,179,114 km (0.106 R)
• M25: 8,717,517 km (0.054 R)
• M26: 8,972,731 km (0.119 R)
• M27: 9,378,739 km (0.077 R)
• M28: 9,490,489 km (0.109 R)
• M29: 10,018,121 km (0.091 R)
• M30: 10,247,155 km (0.063 R)
• M31: 10,710,609 km (0.089 R)
• M32: 11,858,623 km (0.101 R)
• M33: 13,337,548 km (0.1 R)
• M34: 13,589,620 km (0.092 R)
• M35: 13,716,330 km (0.076 R)
• M36: 13,843,488 km (0.105 R)
• M37: 14,098,702 km (0.07 R)
• M38: 14,743,917 km (0.065 R)
• M39: 15,530,802 km (0.104 R)
• M40: 16,107,502 km (0.052 R)
• M41: 16,466,088 km (0.079 R)
• M42: 17,327,921 km (0.12 R)
• M43: 17,879,938 km (0.101 R)
• M44: 18,065,140 km (0.119 R)
• M45: 18,437,638 km (0.086 R)
• M46: 20,531,261 km (0.098 R)
• M47: 21,852,958 km (0.056 R)
• M48: 22,001,508 km (0.088 R)
• M49: 22,799,463 km (0.118 R)
• M50: 22,950,258 km (0.109 R)
• M51: 26,453,541 km (0.098 R)
• M52: 26,559,008 km (0.112 R)
• M53: 26,717,581 km (0.114 R)
• M54: 26,929,561 km (0.093 R)
• M55: 28,212,812 km (0.111 R)
• M56: 28,970,675 km (0.097 R)
• M57: 29,516,109 km (0.108 R)
• M58: 29,735,120 km (0.096 R)
• M59: 29,844,925 km (0.118 R)
• M60: 30,616,999 km (0.109 R)
• M61: 30,894,354 km (0.085 R)
• M62: 32,802,325 km (0.114 R)
• M63: 32,972,567 km (0.089 R)
• M64: 33,142,959 km (0.053 R)
• M65: 33,427,794 km (0.063 R)
• M66: 35,676,848 km (0.064 R)
• M67: 37,558,640 km (0.078 R)
• M68: 38,332,210 km (0.119 R)
• M69: 38,511,429 km (0.104 R)
• M70: 38,750,935 km (0.115 R)
• M71: 39,713,896 km (0.072 R)
• M72: 39,955,796 km (0.115 R)
• M73: 40,258,881 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.4

Radius: 4.9

Gravity: 36.67 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.19 AU - 16.25 AU

Year: 17216 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,523,639 km

• M1: 147,204 km (0.086 R)
• M2: 184,903 km (0.089 R)
• M3: 226,790 km (0.114 R)
• M4: 338,989 km (0.061 R)
• M5: 411,394 km (0.074 R)
• M6: 751,281 km (0.092 R)
• M7: 973,583 km (0.084 R)
• M8: 1,446,163 km (0.074 R)
• M9: 1,721,722 km (0.077 R)
• M10: 1,753,437 km (0.065 R)
• M11: 2,285,706 km (0.114 R)
• M12: 2,533,440 km (0.081 R)
• M13: 2,569,643 km (0.071 R)
• M14: 2,752,601 km (0.104 R)
• M15: 4,758,559 km (0.055 R)
• M16: 4,983,255 km (0.097 R)
• M17: 5,820,704 km (0.045 R)
• M18: 6,801,318 km (0.061 R)
• M19: 7,726,730 km (0.101 R)
• M20: 9,354,654 km (0.077 R)
• M21: 9,466,852 km (0.059 R)
• M22: 9,579,500 km (0.072 R)
• M23: 9,749,293 km (0.114 R)
• M24: 10,671,564 km (0.087 R)
• M25: 11,202,637 km (0.109 R)
• M26: 11,802,674 km (0.079 R)
• M27: 12,351,548 km (0.095 R)
• M28: 12,536,302 km (0.08 R)
• M29: 15,218,143 km (0.06 R)
• M30: 15,748,317 km (0.115 R)
• M31: 16,895,135 km (0.11 R)
• M32: 20,493,113 km (0.095 R)
• M33: 20,931,435 km (0.09 R)
• M34: 22,941,881 km (0.072 R)
• M35: 23,169,120 km (0.116 R)
• M36: 23,320,962 km (0.071 R)
• M37: 23,701,987 km (0.12 R)
• M38: 25,013,063 km (0.09 R)
• M39: 25,873,849 km (0.082 R)
• M40: 26,031,376 km (0.064 R)
• M41: 28,921,457 km (0.084 R)
• M42: 29,330,757 km (0.054 R)
• M43: 29,412,886 km (0.096 R)
• M44: 30,155,340 km (0.041 R)
• M45: 30,321,095 km (0.067 R)
• M46: 30,570,325 km (0.081 R)
• M47: 30,820,303 km (0.112 R)
• M48: 30,903,779 km (0.104 R)
• M49: 31,322,353 km (0.12 R)
• M50: 31,742,723 km (0.105 R)
• M51: 31,826,947 km (0.071 R)
• M52: 31,911,320 km (0.118 R)
• M53: 33,271,314 km (0.061 R)
• M54: 33,958,417 km (0.047 R)
• M55: 34,131,053 km (0.054 R)
• M56: 34,997,823 km (0.112 R)
• M57: 35,259,321 km (0.118 R)
• M58: 35,346,686 km (0.115 R)
• M59: 37,730,977 km (0.118 R)
• M60: 38,627,068 km (0.11 R)
• M61: 39,530,340 km (0.081 R)
• M62: 40,806,410 km (0.077 R)
• M63: 41,173,373 km (0.102 R)
• M64: 41,818,439 km (0.052 R)
• M65: 42,095,943 km (0.043 R)
• M66: 43,211,794 km (0.103 R)
• M67: 44,055,227 km (0.101 R)
• M68: 46,234,868 km (0.112 R)
• M69: 46,809,323 km (0.086 R)
• M70: 47,001,257 km (0.071 R)
• M71: 47,386,023 km (0.102 R)
• M72: 47,868,476 km (0.094 R)
• M73: 49,227,872 km (0.12 R)
• M74: 50,304,827 km (0.113 R)
• M75: 52,781,270 km (0.115 R)
• M76: 53,181,145 km (0.107 R)
• M77: 53,381,457 km (0.082 R)
• M78: 53,582,068 km (0.109 R)
• M79: 57,645,894 km (0.116 R)
• M80: 58,057,737 km (0.049 R)
• M81: 58,573,849 km (0.108 R)
• M82: 59,298,950 km (0.066 R)
• M83: 59,506,742 km (0.11 R)
• M84: 60,235,732 km (0.049 R)
• M85: 62,863,120 km (0.097 R)
• M86: 65,635,168 km (0.03 R)
• M87: 65,742,579 km (0.067 R)
• M88: 66,280,533 km (0.044 R)
• M89: 67,577,547 km (0.092 R)
• M90: 70,086,752 km (0.062 R)
• M91: 71,739,509 km (0.106 R)
• M92: 72,182,469 km (0.058 R)
• M93: 73,182,381 km (0.1 R)
• M94: 73,405,132 km (0.115 R)
• M95: 74,298,680 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490

Radius: 5.9

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 17.36 AU - 21.08 AU

Year: 30179 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,523,639 km

• M1: 105,018 km (0.1 R)
• M2: 221,554 km (0.089 R)
• M3: 406,009 km (0.066 R)
• M4: 561,590 km (0.081 R)
• M5: 736,022 km (0.118 R)
• M6: 1,590,076 km (0.068 R)
• M7: 2,408,526 km (0.097 R)
• M8: 2,610,333 km (0.043 R)
• M9: 2,734,051 km (0.093 R)
• M10: 2,987,320 km (0.115 R)
• M11: 3,471,119 km (0.108 R)
• M12: 3,561,776 km (0.065 R)
• M13: 3,885,057 km (0.119 R)
• M14: 4,961,264 km (0.092 R)
• M15: 5,744,558 km (0.06 R)
• M16: 5,905,825 km (0.089 R)
• M17: 7,075,979 km (0.106 R)
• M18: 8,315,248 km (0.113 R)
• M19: 8,558,793 km (0.056 R)
• M20: 8,681,464 km (0.077 R)
• M21: 8,743,098 km (0.049 R)
• M22: 8,804,732 km (0.098 R)
• M23: 8,866,666 km (0.09 R)
• M24: 9,240,810 km (0.114 R)
• M25: 10,393,910 km (0.105 R)
• M26: 12,902,816 km (0.065 R)
• M27: 13,043,588 km (0.081 R)
• M28: 14,260,118 km (0.087 R)
• M29: 15,887,593 km (0.111 R)
• M30: 15,962,990 km (0.115 R)
• M31: 16,189,781 km (0.066 R)
• M32: 17,572,963 km (0.117 R)
• M33: 18,278,616 km (0.061 R)
• M34: 19,394,616 km (0.108 R)
• M35: 21,691,990 km (0.094 R)
• M36: 22,195,387 km (0.112 R)
• M37: 22,872,617 km (0.114 R)
• M38: 24,508,021 km (0.089 R)
• M39: 24,769,518 km (0.072 R)
• M40: 26,091,664 km (0.07 R)
• M41: 26,269,685 km (0.096 R)
• M42: 27,436,549 km (0.114 R)
• M43: 27,526,906 km (0.092 R)
• M44: 27,708,218 km (0.057 R)
• M45: 28,987,729 km (0.073 R)
• M46: 31,983,875 km (0.076 R)
• M47: 33,518,450 km (0.116 R)
• M48: 33,615,240 km (0.114 R)
• M49: 33,905,909 km (0.07 R)
• M50: 35,865,042 km (0.026 R)
• M51: 35,963,927 km (0.099 R)
• M52: 36,360,510 km (0.059 R)
• M53: 39,380,742 km (0.054 R)
• M54: 42,794,565 km (0.076 R)
• M55: 43,425,420 km (0.105 R)
• M56: 44,059,266 km (0.101 R)
• M57: 44,271,246 km (0.096 R)
• M58: 46,949,497 km (0.035 R)
• M59: 49,569,554 km (0.09 R)
• M60: 49,679,658 km (0.066 R)
• M61: 50,121,271 km (0.062 R)
• M62: 50,897,235 km (0.057 R)
• M63: 52,124,536 km (0.084 R)
• M64: 52,236,584 km (0.117 R)
• M65: 52,348,783 km (0.096 R)
• M66: 52,685,677 km (0.066 R)
• M67: 54,494,615 km (0.092 R)
• M68: 54,608,309 km (0.094 R)
• M69: 56,323,748 km (0.059 R)
• M70: 57,014,890 km (0.091 R)
• M71: 57,940,751 km (0.059 R)
• M72: 58,521,939 km (0.095 R)
• M73: 58,638,476 km (0.102 R)
• M74: 58,755,013 km (0.112 R)
• M75: 59,338,893 km (0.112 R)
• M76: 62,287,018 km (0.07 R)
• M77: 64,078,752 km (0.105 R)
• M78: 67,468,340 km (0.083 R)
• M79: 67,834,855 km (0.067 R)
• M80: 68,815,769 km (0.094 R)
• M81: 75,684,854 km (0.114 R)
• M82: 77,467,911 km (0.119 R)
• M83: 77,979,835 km (0.088 R)
• M84: 80,427,106 km (0.106 R)
• M85: 81,465,016 km (0.047 R)
• M86: 82,768,762 km (0.111 R)
• M87: 83,554,151 km (0.094 R)
• M88: 83,947,892 km (0.112 R)
• M89: 84,210,586 km (0.116 R)
• M90: 84,737,021 km (0.099 R)
• M91: 85,660,938 km (0.09 R)
• M92: 85,793,182 km (0.087 R)
• M93: 86,455,452 km (0.091 R)
• M94: 87,785,078 km (0.118 R)
• M95: 89,121,435 km (0.117 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit