🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.68 AU - 1.06 AU

Year: 283 Days

Day: 29.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.21 AU - 1.65 AU

Year: 596 Days

Day: 16.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,699,479 km

• M1: 614,398 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.74 AU - 2.38 AU

Year: 1030 Days

Day: 13.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.09 AU - 3.61 AU

Year: 2135 Days

Day: 37.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,699,479 km

• M1: 79,885 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.04 AU - 5.1 AU

Year: 3402 Days

Day: 26.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.99 AU - 5.29 AU

Year: 3481 Days

Day: 47.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.9

Radius: 10.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.74 AU - 12.96 AU

Year: 14206 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,699,479 km

• M1: 134,937 km (0.099 R)
• M2: 204,051 km (0.112 R)
• M3: 501,602 km (0.086 R)
• M4: 643,420 km (0.098 R)
• M5: 720,015 km (0.105 R)
• M6: 862,133 km (0.1 R)
• M7: 1,223,262 km (0.092 R)
• M8: 1,848,730 km (0.046 R)
• M9: 2,106,488 km (0.111 R)
• M10: 2,224,820 km (0.119 R)
• M11: 3,216,504 km (0.074 R)
• M12: 3,319,128 km (0.081 R)
• M13: 3,527,667 km (0.088 R)
• M14: 3,884,758 km (0.105 R)
• M15: 3,957,612 km (0.108 R)
• M16: 4,030,915 km (0.095 R)
• M17: 5,224,855 km (0.114 R)
• M18: 5,386,421 km (0.098 R)
• M19: 5,714,788 km (0.089 R)
• M20: 6,091,924 km (0.087 R)
• M21: 6,176,746 km (0.093 R)
• M22: 6,520,522 km (0.112 R)
• M23: 6,650,972 km (0.109 R)
• M24: 7,361,711 km (0.049 R)
• M25: 7,634,428 km (0.112 R)
• M26: 9,983,863 km (0.106 R)
• M27: 10,642,093 km (0.032 R)
• M28: 10,744,568 km (0.08 R)
• M29: 11,419,105 km (0.103 R)
• M30: 12,053,848 km (0.094 R)
• M31: 12,267,923 km (0.101 R)
• M32: 12,645,807 km (0.042 R)
• M33: 14,762,767 km (0.105 R)
• M34: 14,934,505 km (0.057 R)
• M35: 17,227,392 km (0.112 R)
• M36: 18,692,104 km (0.077 R)
• M37: 19,314,132 km (0.11 R)
• M38: 19,627,689 km (0.118 R)
• M39: 19,943,042 km (0.07 R)
• M40: 20,323,619 km (0.086 R)
• M41: 21,414,786 km (0.074 R)
• M42: 22,131,060 km (0.064 R)
• M43: 22,590,924 km (0.038 R)
• M44: 22,855,114 km (0.088 R)
• M45: 22,987,658 km (0.037 R)
• M46: 23,520,076 km (0.108 R)
• M47: 24,056,684 km (0.107 R)
• M48: 24,394,177 km (0.093 R)
• M49: 25,347,265 km (0.118 R)
• M50: 26,104,679 km (0.086 R)
• M51: 27,995,297 km (0.103 R)
• M52: 28,279,084 km (0.1 R)
• M53: 28,350,143 km (0.078 R)
• M54: 30,002,003 km (0.077 R)
• M55: 30,219,817 km (0.069 R)
• M56: 30,876,103 km (0.107 R)
• M57: 32,724,085 km (0.111 R)
• M58: 33,323,075 km (0.091 R)
• M59: 33,623,917 km (0.092 R)
• M60: 34,076,749 km (0.112 R)
• M61: 35,141,437 km (0.096 R)
• M62: 36,139,854 km (0.087 R)
• M63: 36,371,581 km (0.11 R)
• M64: 37,303,426 km (0.044 R)
• M65: 37,615,786 km (0.09 R)
• M66: 38,164,362 km (0.1 R)
• M67: 38,321,739 km (0.115 R)
• M68: 38,952,892 km (0.104 R)
• M69: 39,667,072 km (0.11 R)
• M70: 40,786,663 km (0.055 R)
• M71: 41,350,347 km (0.099 R)
• M72: 42,567,027 km (0.099 R)
• M73: 43,466,709 km (0.085 R)
• M74: 45,534,600 km (0.032 R)
• M75: 48,312,932 km (0.119 R)
• M76: 49,593,789 km (0.073 R)
• M77: 49,851,396 km (0.093 R)
• M78: 50,109,303 km (0.117 R)
• M79: 51,405,868 km (0.07 R)
• M80: 51,579,700 km (0.087 R)
• M81: 51,927,665 km (0.11 R)
• M82: 55,628,567 km (0.102 R)
• M83: 55,806,887 km (0.09 R)
• M84: 56,253,587 km (0.088 R)
• M85: 57,240,484 km (0.068 R)
• M86: 59,231,482 km (0.074 R)
• M87: 59,413,542 km (0.1 R)
• M88: 59,961,071 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 13.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.83 AU - 15.15 AU

Year: 15372 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,699,479 km

• M1: 175,777 km (0.111 R)
• M2: 352,153 km (0.11 R)
• M3: 496,067 km (0.106 R)
• M4: 600,785 km (0.108 R)
• M5: 967,449 km (0.115 R)
• M6: 1,379,442 km (0.063 R)
• M7: 2,121,298 km (0.078 R)
• M8: 2,714,603 km (0.085 R)
• M9: 3,635,079 km (0.088 R)
• M10: 3,792,156 km (0.095 R)
• M11: 3,951,628 km (0.053 R)
• M12: 4,113,343 km (0.097 R)
• M13: 4,211,330 km (0.088 R)
• M14: 4,544,035 km (0.05 R)
• M15: 4,645,463 km (0.111 R)
• M16: 4,816,303 km (0.049 R)
• M17: 5,024,244 km (0.049 R)
• M18: 5,811,578 km (0.089 R)
• M19: 6,637,508 km (0.064 R)
• M20: 6,986,071 km (0.034 R)
• M21: 7,142,850 km (0.074 R)
• M22: 7,261,331 km (0.058 R)
• M23: 7,822,622 km (0.093 R)
• M24: 8,026,524 km (0.075 R)
• M25: 8,149,643 km (0.066 R)
• M26: 8,648,702 km (0.056 R)
• M27: 8,775,112 km (0.109 R)
• M28: 9,200,718 km (0.102 R)
• M29: 9,895,750 km (0.105 R)
• M30: 10,383,439 km (0.051 R)
• M31: 11,106,744 km (0.033 R)
• M32: 11,986,978 km (0.071 R)
• M33: 12,937,673 km (0.087 R)
• M34: 14,011,486 km (0.05 R)
• M35: 14,709,659 km (0.105 R)
• M36: 14,911,168 km (0.043 R)
• M37: 16,036,144 km (0.12 R)
• M38: 16,139,815 km (0.072 R)
• M39: 18,097,004 km (0.064 R)
• M40: 20,802,482 km (0.109 R)
• M41: 21,028,823 km (0.111 R)
• M42: 21,427,053 km (0.091 R)
• M43: 22,346,481 km (0.117 R)
• M44: 24,105,004 km (0.049 R)
• M45: 24,521,784 km (0.064 R)
• M46: 25,000,946 km (0.102 R)
• M47: 25,362,374 km (0.076 R)
• M48: 26,273,425 km (0.114 R)
• M49: 26,518,317 km (0.103 R)
• M50: 26,702,322 km (0.049 R)
• M51: 27,753,547 km (0.038 R)
• M52: 27,940,394 km (0.12 R)
• M53: 30,215,928 km (0.048 R)
• M54: 34,071,962 km (0.112 R)
• M55: 34,272,124 km (0.12 R)
• M56: 34,606,625 km (0.111 R)
• M57: 36,431,719 km (0.102 R)
• M58: 37,047,015 km (0.078 R)
• M59: 37,252,862 km (0.077 R)
• M60: 38,565,583 km (0.112 R)
• M61: 40,315,729 km (0.078 R)
• M62: 41,236,055 km (0.089 R)
• M63: 41,378,322 km (0.027 R)
• M64: 41,520,590 km (0.114 R)
• M65: 42,091,754 km (0.074 R)
• M66: 42,593,506 km (0.094 R)
• M67: 43,748,102 km (0.099 R)
• M68: 43,893,212 km (0.105 R)
• M69: 46,087,962 km (0.1 R)
• M70: 46,753,374 km (0.109 R)
• M71: 47,720,075 km (0.119 R)
• M72: 47,869,374 km (0.092 R)
• M73: 50,431,537 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195

Radius: 3.9

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.96 AU - 17.6 AU

Year: 19788 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,699,479 km

• M1: 52,958 km (0.099 R)
• M2: 113,694 km (0.07 R)
• M3: 158,574 km (0.085 R)
• M4: 359,783 km (0.069 R)
• M5: 460,761 km (0.08 R)
• M6: 654,341 km (0.113 R)
• M7: 815,009 km (0.087 R)
• M8: 909,555 km (0.051 R)
• M9: 1,665,922 km (0.11 R)
• M10: 1,810,733 km (0.111 R)
• M11: 2,511,299 km (0.116 R)
• M12: 2,761,577 km (0.083 R)
• M13: 2,875,421 km (0.051 R)
• M14: 2,990,910 km (0.083 R)
• M15: 3,967,336 km (0.093 R)
• M16: 4,031,363 km (0.086 R)
• M17: 4,160,616 km (0.099 R)
• M18: 4,356,888 km (0.11 R)
• M19: 4,389,800 km (0.097 R)
• M20: 4,690,791 km (0.101 R)
• M21: 4,758,559 km (0.108 R)
• M22: 5,032,921 km (0.094 R)
• M23: 6,143,536 km (0.093 R)
• M24: 6,217,736 km (0.108 R)
• M25: 6,329,486 km (0.109 R)
• M26: 7,014,345 km (0.092 R)
• M27: 7,642,656 km (0.067 R)
• M28: 7,802,427 km (0.06 R)
• M29: 8,453,028 km (0.118 R)
• M30: 8,535,456 km (0.092 R)
• M31: 9,078,496 km (0.111 R)
• M32: 9,460,869 km (0.099 R)
• M33: 9,632,457 km (0.083 R)
• M34: 10,329,434 km (0.053 R)
• M35: 11,817,185 km (0.087 R)
• M36: 12,187,739 km (0.104 R)
• M37: 13,562,992 km (0.115 R)
• M38: 13,902,280 km (0.102 R)
• M39: 14,490,349 km (0.101 R)
• M40: 14,986,715 km (0.038 R)
• M41: 15,539,030 km (0.089 R)
• M42: 16,354,189 km (0.107 R)
• M43: 16,715,168 km (0.109 R)
• M44: 16,818,840 km (0.032 R)
• M45: 17,392,548 km (0.099 R)
• M46: 17,761,007 km (0.088 R)
• M47: 18,025,795 km (0.083 R)
• M48: 18,132,010 km (0.072 R)
• M49: 18,505,556 km (0.108 R)
• M50: 18,666,523 km (0.099 R)
• M51: 18,720,229 km (0.053 R)
• M52: 19,206,123 km (0.081 R)
• M53: 19,586,849 km (0.042 R)
• M54: 19,641,452 km (0.069 R)
• M55: 21,810,173 km (0.101 R)
• M56: 22,036,814 km (0.043 R)
• M57: 22,321,199 km (0.118 R)
• M58: 23,124,240 km (0.077 R)
• M59: 24,228,871 km (0.096 R)
• M60: 25,648,705 km (0.094 R)
• M61: 27,095,316 km (0.117 R)
• M62: 27,156,202 km (0.113 R)
• M63: 27,217,089 km (0.1 R)
• M64: 27,767,160 km (0.065 R)
• M65: 29,064,922 km (0.057 R)
• M66: 29,251,919 km (0.082 R)
• M67: 30,192,889 km (0.091 R)
• M68: 31,590,882 km (0.101 R)
• M69: 32,297,731 km (0.1 R)
• M70: 32,491,461 km (0.072 R)
• M71: 33,074,892 km (0.08 R)
• M72: 34,251,928 km (0.104 R)
• M73: 35,442,728 km (0.101 R)
• M74: 35,976,343 km (0.088 R)
• M75: 36,512,502 km (0.043 R)
• M76: 36,714,309 km (0.079 R)
• M77: 37,932,634 km (0.093 R)
• M78: 39,026,793 km (0.114 R)
• M79: 39,577,613 km (0.101 R)
• M80: 40,200,538 km (0.053 R)
• M81: 40,478,341 km (0.114 R)
• M82: 40,896,318 km (0.116 R)
• M83: 41,666,448 km (0.097 R)
• M84: 42,229,534 km (0.096 R)
• M85: 44,005,111 km (0.108 R)
• M86: 46,240,552 km (0.113 R)
• M87: 46,823,386 km (0.106 R)
• M88: 47,702,273 km (0.095 R)
• M89: 48,143,736 km (0.028 R)
• M90: 48,512,645 km (0.104 R)
• M91: 48,586,546 km (0.116 R)
• M92: 49,625,054 km (0.036 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit