🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.62 AU - 0.8 AU

Year: 208 Days

Day: 25.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,656,947 km

• M1: 213,626 km (0.111 R)
• M2: 551,717 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.05 AU - 1.21 AU

Year: 418 Days

Day: 29.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,656,947 km

• M1: 60,737 km (0.107 R)
• M2: 228,735 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.31 AU - 1.87 AU

Year: 698 Days

Day: 19.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.48 AU - 1.9 AU

Year: 765 Days

Day: 28.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 152.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.38 AU - 5.36 AU

Year: 3743 Days

Day: 33.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.6

Radius: 8.5

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.19 AU - 7.49 AU

Year: 6230 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,656,947 km

• M1: 144,063 km (0.113 R)
• M2: 435,180 km (0.027 R)
• M3: 613,052 km (0.093 R)
• M4: 860,786 km (0.067 R)
• M5: 988,244 km (0.076 R)
• M6: 1,088,025 km (0.076 R)
• M7: 1,244,355 km (0.079 R)
• M8: 1,352,814 km (0.105 R)
• M9: 1,502,411 km (0.082 R)
• M10: 1,618,200 km (0.1 R)
• M11: 1,677,142 km (0.11 R)
• M12: 1,797,568 km (0.102 R)
• M13: 1,962,574 km (0.067 R)
• M14: 2,025,705 km (0.087 R)
• M15: 2,110,976 km (0.053 R)
• M16: 2,197,593 km (0.082 R)
• M17: 2,329,688 km (0.097 R)
• M18: 2,836,525 km (0.035 R)
• M19: 4,082,975 km (0.104 R)
• M20: 4,300,939 km (0.082 R)
• M21: 4,919,676 km (0.051 R)
• M22: 5,151,702 km (0.108 R)
• M23: 5,210,195 km (0.076 R)
• M24: 5,328,078 km (0.058 R)
• M25: 5,596,307 km (0.034 R)
• M26: 5,717,032 km (0.107 R)
• M27: 6,053,328 km (0.057 R)
• M28: 6,301,960 km (0.065 R)
• M29: 6,841,559 km (0.082 R)
• M30: 7,035,588 km (0.087 R)
• M31: 7,594,934 km (0.101 R)
• M32: 7,661,805 km (0.1 R)
• M33: 7,795,844 km (0.116 R)
• M34: 7,998,549 km (0.07 R)
• M35: 8,305,823 km (0.057 R)
• M36: 9,322,191 km (0.067 R)
• M37: 9,863,137 km (0.043 R)
• M38: 10,451,356 km (0.078 R)
• M39: 10,562,956 km (0.115 R)
• M40: 10,824,902 km (0.059 R)
• M41: 11,777,691 km (0.111 R)
• M42: 12,127,151 km (0.08 R)
• M43: 13,076,051 km (0.11 R)
• M44: 13,925,767 km (0.104 R)
• M45: 14,502,018 km (0.066 R)
• M46: 14,751,547 km (0.064 R)
• M47: 14,918,498 km (0.039 R)
• M48: 15,212,458 km (0.051 R)
• M49: 15,465,877 km (0.096 R)
• M50: 16,191,426 km (0.12 R)
• M51: 16,840,831 km (0.12 R)
• M52: 18,523,956 km (0.102 R)
• M53: 19,476,895 km (0.108 R)
• M54: 21,714,281 km (0.054 R)
• M55: 23,250,651 km (0.113 R)
• M56: 23,493,747 km (0.11 R)
• M57: 24,327,007 km (0.057 R)
• M58: 24,623,361 km (0.109 R)
• M59: 25,020,393 km (0.106 R)
• M60: 26,325,485 km (0.073 R)
• M61: 26,833,220 km (0.116 R)
• M62: 27,292,935 km (0.081 R)
• M63: 27,549,495 km (0.065 R)
• M64: 27,961,787 km (0.037 R)
• M65: 28,635,875 km (0.087 R)
• M66: 29,158,121 km (0.096 R)
• M67: 29,472,875 km (0.093 R)
• M68: 29,788,826 km (0.099 R)
• M69: 31,224,516 km (0.107 R)
• M70: 31,439,189 km (0.115 R)
• M71: 31,869,882 km (0.094 R)
• M72: 32,248,364 km (0.071 R)
• M73: 32,846,008 km (0.091 R)
• M74: 32,900,611 km (0.068 R)
• M75: 33,502,294 km (0.086 R)
• M76: 33,832,007 km (0.112 R)
• M77: 34,052,515 km (0.056 R)
• M78: 34,162,918 km (0.077 R)
• M79: 34,439,375 km (0.115 R)
• M80: 34,716,729 km (0.08 R)
• M81: 35,496,882 km (0.081 R)
• M82: 35,776,929 km (0.108 R)
• M83: 37,586,764 km (0.108 R)
• M84: 37,986,639 km (0.113 R)
• M85: 38,273,119 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 11.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.18 AU - 8.24 AU

Year: 7455 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,656,947 km

• M1: 211,083 km (0.087 R)
• M2: 375,790 km (0.086 R)
• M3: 447,298 km (0.044 R)
• M4: 749,336 km (0.108 R)
• M5: 845,527 km (0.088 R)
• M6: 1,005,896 km (0.081 R)
• M7: 1,257,968 km (0.117 R)
• M8: 1,426,117 km (0.066 R)
• M9: 1,530,685 km (0.078 R)
• M10: 2,314,279 km (0.067 R)
• M11: 2,564,706 km (0.097 R)
• M12: 2,715,052 km (0.065 R)
• M13: 2,912,671 km (0.102 R)
• M14: 3,137,815 km (0.112 R)
• M15: 3,275,745 km (0.101 R)
• M16: 3,510,164 km (0.097 R)
• M17: 4,297,049 km (0.08 R)
• M18: 4,373,643 km (0.11 R)
• M19: 4,476,417 km (0.09 R)
• M20: 4,895,740 km (0.079 R)
• M21: 6,142,040 km (0.117 R)
• M22: 6,373,468 km (0.062 R)
• M23: 6,637,358 km (0.084 R)
• M24: 7,297,683 km (0.119 R)
• M25: 7,481,390 km (0.032 R)
• M26: 7,884,855 km (0.118 R)
• M27: 7,978,952 km (0.066 R)
• M28: 8,231,772 km (0.107 R)
• M29: 8,810,267 km (0.057 R)
• M30: 9,335,506 km (0.075 R)
• M31: 9,468,498 km (0.065 R)
• M32: 9,769,788 km (0.105 R)
• M33: 10,623,543 km (0.067 R)
• M34: 10,832,083 km (0.033 R)
• M35: 11,323,811 km (0.093 R)
• M36: 11,465,630 km (0.118 R)
• M37: 11,643,801 km (0.087 R)
• M38: 11,930,729 km (0.067 R)
• M39: 12,584,921 km (0.106 R)
• M40: 12,916,280 km (0.049 R)
• M41: 13,176,132 km (0.086 R)
• M42: 13,325,430 km (0.065 R)
• M43: 14,539,567 km (0.052 R)
• M44: 15,004,068 km (0.105 R)
• M45: 15,552,045 km (0.098 R)
• M46: 15,709,721 km (0.096 R)
• M47: 15,947,432 km (0.037 R)
• M48: 16,306,168 km (0.103 R)
• M49: 16,386,352 km (0.057 R)
• M50: 17,072,408 km (0.076 R)
• M51: 17,357,542 km (0.12 R)
• M52: 17,480,362 km (0.072 R)
• M53: 17,767,739 km (0.115 R)
• M54: 18,015,473 km (0.088 R)
• M55: 18,181,228 km (0.089 R)
• M56: 18,933,406 km (0.112 R)
• M57: 19,610,486 km (0.113 R)
• M58: 19,738,392 km (0.087 R)
• M59: 20,945,048 km (0.065 R)
• M60: 21,689,298 km (0.077 R)
• M61: 23,519,628 km (0.086 R)
• M62: 24,751,865 km (0.09 R)
• M63: 24,890,094 km (0.116 R)
• M64: 25,445,551 km (0.044 R)
• M65: 26,192,493 km (0.108 R)
• M66: 27,088,883 km (0.049 R)
• M67: 27,231,300 km (0.088 R)
• M68: 27,469,311 km (0.083 R)
• M69: 27,660,197 km (0.08 R)
• M70: 28,331,742 km (0.108 R)
• M71: 28,814,644 km (0.082 R)
• M72: 28,960,053 km (0.077 R)
• M73: 29,349,008 km (0.043 R)
• M74: 29,788,826 km (0.116 R)
• M75: 30,378,391 km (0.101 R)
• M76: 31,021,512 km (0.107 R)
• M77: 31,469,408 km (0.108 R)
• M78: 31,619,156 km (0.085 R)
• M79: 33,282,385 km (0.075 R)
• M80: 33,638,727 km (0.072 R)
• M81: 34,355,450 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.8

Radius: 10.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.62 AU - 7.86 AU

Year: 7499 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,656,947 km

• M1: 165,006 km (0.104 R)
• M2: 249,828 km (0.106 R)
• M3: 322,683 km (0.085 R)
• M4: 414,984 km (0.118 R)
• M5: 498,909 km (0.049 R)
• M6: 665,112 km (0.1 R)
• M7: 732,431 km (0.081 R)
• M8: 814,261 km (0.105 R)
• M9: 1,066,633 km (0.117 R)
• M10: 1,174,792 km (0.111 R)
• M11: 1,344,137 km (0.117 R)
• M12: 1,417,141 km (0.051 R)
• M13: 1,567,337 km (0.118 R)
• M14: 1,754,783 km (0.118 R)
• M15: 1,916,798 km (0.111 R)
• M16: 2,343,301 km (0.083 R)
• M17: 2,522,370 km (0.044 R)
• M18: 2,650,276 km (0.065 R)
• M19: 2,836,974 km (0.1 R)
• M20: 2,912,970 km (0.118 R)
• M21: 3,203,788 km (0.046 R)
• M22: 3,382,857 km (0.114 R)
• M23: 3,483,835 km (0.092 R)
• M24: 3,585,711 km (0.098 R)
• M25: 4,349,109 km (0.078 R)
• M26: 4,614,646 km (0.034 R)
• M27: 4,931,195 km (0.043 R)
• M28: 5,045,936 km (0.049 R)
• M29: 5,681,129 km (0.111 R)
• M30: 5,898,494 km (0.073 R)
• M31: 6,341,603 km (0.05 R)
• M32: 6,693,607 km (0.116 R)
• M33: 7,129,835 km (0.068 R)
• M34: 8,686,251 km (0.092 R)
• M35: 8,769,427 km (0.031 R)
• M36: 9,274,918 km (0.1 R)
• M37: 9,905,473 km (0.119 R)
• M38: 10,877,261 km (0.092 R)
• M39: 11,298,678 km (0.089 R)
• M40: 12,095,586 km (0.06 R)
• M41: 12,469,581 km (0.097 R)
• M42: 12,689,490 km (0.086 R)
• M43: 12,974,025 km (0.117 R)
• M44: 13,133,047 km (0.105 R)
• M45: 13,292,818 km (0.118 R)
• M46: 13,485,350 km (0.096 R)
• M47: 13,872,959 km (0.052 R)
• M48: 15,024,862 km (0.06 R)
• M49: 15,832,242 km (0.076 R)
• M50: 16,241,392 km (0.065 R)
• M51: 17,489,337 km (0.104 R)
• M52: 18,839,757 km (0.118 R)
• M53: 19,600,463 km (0.096 R)
• M54: 20,149,936 km (0.109 R)
• M55: 20,297,289 km (0.084 R)
• M56: 20,519,143 km (0.11 R)
• M57: 20,593,194 km (0.086 R)
• M58: 21,076,994 km (0.088 R)
• M59: 21,414,187 km (0.1 R)
• M60: 21,602,232 km (0.087 R)
• M61: 21,790,875 km (0.101 R)
• M62: 21,866,571 km (0.073 R)
• M63: 22,131,808 km (0.086 R)
• M64: 22,321,947 km (0.107 R)
• M65: 23,396,957 km (0.062 R)
• M66: 23,746,119 km (0.076 R)
• M67: 24,331,794 km (0.074 R)
• M68: 24,528,067 km (0.044 R)
• M69: 25,120,026 km (0.084 R)
• M70: 26,318,305 km (0.111 R)
• M71: 26,560,055 km (0.045 R)
• M72: 26,883,785 km (0.095 R)
• M73: 26,964,867 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.6

Radius: 11.2

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.6 AU - 14.34 AU

Year: 16267 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,656,947 km

• M1: 359,932 km (0.103 R)
• M2: 443,258 km (0.037 R)
• M3: 655,388 km (0.116 R)
• M4: 808,576 km (0.048 R)
• M5: 925,861 km (0.066 R)
• M6: 1,313,469 km (0.077 R)
• M7: 2,129,974 km (0.069 R)
• M8: 2,571,438 km (0.095 R)
• M9: 3,191,521 km (0.067 R)
• M10: 4,479,259 km (0.074 R)
• M11: 4,564,530 km (0.095 R)
• M12: 4,650,549 km (0.052 R)
• M13: 4,737,017 km (0.088 R)
• M14: 5,043,842 km (0.073 R)
• M15: 5,631,163 km (0.116 R)
• M16: 5,862,890 km (0.072 R)
• M17: 6,050,486 km (0.112 R)
• M18: 9,041,247 km (0.119 R)
• M19: 9,149,705 km (0.096 R)
• M20: 10,200,331 km (0.112 R)
• M21: 10,711,507 km (0.083 R)
• M22: 11,758,542 km (0.085 R)
• M23: 11,876,874 km (0.027 R)
• M24: 12,534,955 km (0.106 R)
• M25: 14,516,080 km (0.091 R)
• M26: 14,834,424 km (0.076 R)
• M27: 15,026,508 km (0.094 R)
• M28: 15,413,069 km (0.113 R)
• M29: 16,262,186 km (0.079 R)
• M30: 17,260,602 km (0.103 R)
• M31: 18,005,450 km (0.078 R)
• M32: 18,278,915 km (0.117 R)
• M33: 19,038,124 km (0.11 R)
• M34: 19,386,538 km (0.089 R)
• M35: 20,231,466 km (0.094 R)
• M36: 20,444,643 km (0.086 R)
• M37: 22,030,082 km (0.031 R)
• M38: 23,208,015 km (0.099 R)
• M39: 23,282,216 km (0.057 R)
• M40: 24,104,705 km (0.076 R)
• M41: 25,855,150 km (0.025 R)
• M42: 26,940,482 km (0.113 R)
• M43: 27,803,811 km (0.042 R)
• M44: 28,516,795 km (0.048 R)
• M45: 28,755,852 km (0.087 R)
• M46: 28,995,508 km (0.098 R)
• M47: 29,075,543 km (0.103 R)
• M48: 29,557,398 km (0.095 R)
• M49: 31,346,588 km (0.111 R)
• M50: 31,510,996 km (0.099 R)
• M51: 31,758,132 km (0.108 R)
• M52: 32,586,455 km (0.069 R)
• M53: 34,433,989 km (0.083 R)
• M54: 34,518,811 km (0.046 R)
• M55: 34,773,576 km (0.093 R)
• M56: 34,943,669 km (0.12 R)
• M57: 36,315,182 km (0.119 R)
• M58: 37,094,438 km (0.088 R)
• M59: 37,181,354 km (0.073 R)
• M60: 37,791,713 km (0.089 R)
• M61: 38,054,258 km (0.118 R)
• M62: 38,845,630 km (0.088 R)
• M63: 39,553,677 km (0.103 R)
• M64: 40,623,751 km (0.119 R)
• M65: 41,793,756 km (0.071 R)
• M66: 42,792,321 km (0.079 R)
• M67: 43,248,744 km (0.05 R)
• M68: 43,523,406 km (0.102 R)
• M69: 43,798,666 km (0.087 R)
• M70: 44,074,525 km (0.099 R)
• M71: 44,350,982 km (0.087 R)
• M72: 44,443,283 km (0.116 R)
• M73: 46,489,333 km (0.084 R)
• M74: 46,958,622 km (0.09 R)
• M75: 48,851,334 km (0.045 R)
• M76: 52,320,808 km (0.084 R)
• M77: 52,418,346 km (0.094 R)
• M78: 53,200,593 km (0.076 R)
• M79: 55,470,890 km (0.112 R)
• M80: 55,868,970 km (0.087 R)
• M81: 56,068,384 km (0.083 R)
• M82: 56,267,948 km (0.066 R)
• M83: 63,298,449 km (0.083 R)
• M84: 63,818,452 km (0.097 R)
• M85: 65,072,531 km (0.111 R)
• M86: 65,702,637 km (0.087 R)
• M87: 67,286,729 km (0.051 R)
• M88: 67,605,073 km (0.119 R)
• M89: 68,243,108 km (0.034 R)
• M90: 71,031,463 km (0.045 R)
• M91: 72,548,235 km (0.108 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit