🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.73 AU - 0.85 AU

Year: 269 Days

Day: 47.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,127,586 km

• M1: 150,346 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.79 AU - 0.81 AU

Year: 274 Days

Day: 17.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,127,586 km

• M1: 641,476 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.8 AU - 0.84 AU

Year: 284 Days

Day: 25.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.34 AU - 2.14 AU

Year: 879 Days

Day: 34.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.72 AU - 1.86 AU

Year: 917 Days

Day: 22 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 11.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.43 AU - 7.95 AU

Year: 6625 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 44,127,586 km

• M1: 193,580 km (0.095 R)
• M2: 268,229 km (0.105 R)
• M3: 369,956 km (0.091 R)
• M4: 521,349 km (0.09 R)
• M5: 618,737 km (0.049 R)
• M6: 741,557 km (0.11 R)
• M7: 834,756 km (0.086 R)
• M8: 1,140,534 km (0.118 R)
• M9: 1,946,119 km (0.079 R)
• M10: 2,341,057 km (0.087 R)
• M11: 2,483,325 km (0.046 R)
• M12: 2,569,942 km (0.112 R)
• M13: 2,657,756 km (0.062 R)
• M14: 3,590,349 km (0.108 R)
• M15: 3,990,074 km (0.103 R)
• M16: 4,264,587 km (0.094 R)
• M17: 4,723,702 km (0.078 R)
• M18: 4,850,113 km (0.087 R)
• M19: 5,051,023 km (0.069 R)
• M20: 5,442,371 km (0.09 R)
• M21: 5,882,188 km (0.084 R)
• M22: 6,076,965 km (0.12 R)
• M23: 6,613,871 km (0.085 R)
• M24: 6,980,237 km (0.07 R)
• M25: 7,145,243 km (0.095 R)
• M26: 7,732,864 km (0.069 R)
• M27: 8,205,593 km (0.12 R)
• M28: 9,610,766 km (0.115 R)
• M29: 9,979,524 km (0.117 R)
• M30: 10,352,921 km (0.03 R)
• M31: 11,427,482 km (0.075 R)
• M32: 12,337,636 km (0.073 R)
• M33: 12,587,464 km (0.065 R)
• M34: 13,194,383 km (0.116 R)
• M35: 13,450,045 km (0.083 R)
• M36: 14,018,218 km (0.118 R)
• M37: 14,357,805 km (0.108 R)
• M38: 15,392,424 km (0.1 R)
• M39: 15,553,840 km (0.077 R)
• M40: 17,197,921 km (0.096 R)
• M41: 17,561,294 km (0.116 R)
• M42: 17,673,642 km (0.118 R)
• M43: 17,842,688 km (0.054 R)
• M44: 18,925,327 km (0.037 R)
• M45: 19,416,607 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.8

Radius: 6.1

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.06 AU - 12.74 AU

Year: 15718 Days

Day: 19.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,127,586 km

• M1: 158,125 km (0.077 R)
• M2: 244,892 km (0.093 R)
• M3: 487,240 km (0.059 R)
• M4: 811,718 km (0.065 R)
• M5: 912,397 km (0.116 R)
• M6: 1,600,099 km (0.058 R)
• M7: 1,727,407 km (0.096 R)
• M8: 1,858,155 km (0.105 R)
• M9: 2,101,551 km (0.115 R)
• M10: 2,769,057 km (0.025 R)
• M11: 2,830,093 km (0.092 R)
• M12: 3,398,864 km (0.039 R)
• M13: 3,967,934 km (0.107 R)
• M14: 4,387,107 km (0.072 R)
• M15: 4,967,996 km (0.091 R)
• M16: 5,343,187 km (0.112 R)
• M17: 5,381,335 km (0.086 R)
• M18: 5,650,012 km (0.077 R)
• M19: 6,120,946 km (0.076 R)
• M20: 6,361,051 km (0.106 R)
• M21: 7,016,589 km (0.085 R)
• M22: 7,565,015 km (0.103 R)
• M23: 8,170,886 km (0.068 R)
• M24: 9,017,909 km (0.071 R)
• M25: 10,080,204 km (0.07 R)
• M26: 12,019,591 km (0.113 R)
• M27: 13,082,783 km (0.085 R)
• M28: 13,185,556 km (0.101 R)
• M29: 13,392,001 km (0.116 R)
• M30: 13,912,901 km (0.046 R)
• M31: 16,061,426 km (0.11 R)
• M32: 16,116,478 km (0.099 R)
• M33: 17,173,985 km (0.062 R)
• M34: 17,286,483 km (0.116 R)
• M35: 17,739,465 km (0.065 R)
• M36: 18,599,054 km (0.12 R)
• M37: 18,772,738 km (0.093 R)
• M38: 19,707,425 km (0.083 R)
• M39: 19,884,399 km (0.094 R)
• M40: 20,061,822 km (0.096 R)
• M41: 20,239,844 km (0.065 R)
• M42: 20,478,004 km (0.103 R)
• M43: 21,258,456 km (0.11 R)
• M44: 21,561,092 km (0.104 R)
• M45: 22,048,482 km (0.108 R)
• M46: 22,293,523 km (0.092 R)
• M47: 22,539,462 km (0.096 R)
• M48: 22,910,166 km (0.065 R)
• M49: 23,345,047 km (0.096 R)
• M50: 24,412,577 km (0.099 R)
• M51: 24,729,725 km (0.081 R)
• M52: 25,303,732 km (0.09 R)
• M53: 26,399,985 km (0.115 R)
• M54: 26,725,360 km (0.091 R)
• M55: 27,052,082 km (0.114 R)
• M56: 28,040,176 km (0.116 R)
• M57: 28,372,283 km (0.064 R)
• M58: 28,772,308 km (0.093 R)
• M59: 30,323,339 km (0.113 R)
• M60: 31,693,805 km (0.062 R)
• M61: 32,735,006 km (0.067 R)
• M62: 33,224,789 km (0.109 R)
• M63: 37,010,364 km (0.109 R)
• M64: 38,032,865 km (0.089 R)
• M65: 38,621,383 km (0.108 R)
• M66: 38,990,740 km (0.106 R)
• M67: 39,361,145 km (0.066 R)
• M68: 40,479,688 km (0.108 R)
• M69: 41,080,473 km (0.077 R)
• M70: 41,987,186 km (0.087 R)
• M71: 42,214,874 km (0.069 R)
• M72: 42,366,865 km (0.113 R)
• M73: 43,359,596 km (0.066 R)
• M74: 44,128,380 km (0.065 R)
• M75: 44,514,492 km (0.093 R)
• M76: 45,757,501 km (0.079 R)
• M77: 47,169,405 km (0.093 R)
• M78: 47,485,057 km (0.107 R)
• M79: 48,118,604 km (0.113 R)
• M80: 48,516,085 km (0.087 R)
• M81: 49,794,998 km (0.096 R)
• M82: 50,277,451 km (0.052 R)
• M83: 50,761,400 km (0.057 R)
• M84: 51,246,845 km (0.093 R)
• M85: 51,978,079 km (0.1 R)
• M86: 52,630,924 km (0.093 R)
• M87: 52,958,394 km (0.076 R)
• M88: 53,779,986 km (0.036 R)
• M89: 54,688,643 km (0.088 R)
• M90: 55,435,735 km (0.095 R)
• M91: 55,602,237 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.8

Radius: 6.9

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.73 AU - 19.31 AU

Year: 23410 Days

Day: 21.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 44,127,586 km

• M1: 265,835 km (0.086 R)
• M2: 416,480 km (0.027 R)
• M3: 991,983 km (0.066 R)
• M4: 1,328,130 km (0.093 R)
• M5: 1,697,786 km (0.087 R)
• M6: 2,212,553 km (0.092 R)
• M7: 2,690,069 km (0.044 R)
• M8: 2,772,797 km (0.102 R)
• M9: 2,940,645 km (0.078 R)
• M10: 3,068,701 km (0.078 R)
• M11: 3,374,928 km (0.112 R)
• M12: 3,554,296 km (0.09 R)
• M13: 3,736,805 km (0.063 R)
• M14: 5,408,561 km (0.112 R)
• M15: 5,513,280 km (0.053 R)
• M16: 5,777,919 km (0.057 R)
• M17: 5,885,031 km (0.077 R)
• M18: 6,046,896 km (0.088 R)
• M19: 6,374,964 km (0.055 R)
• M20: 6,708,866 km (0.042 R)
• M21: 7,393,725 km (0.1 R)
• M22: 7,568,306 km (0.074 R)
• M23: 7,744,383 km (0.055 R)
• M24: 7,862,565 km (0.09 R)
• M25: 9,326,081 km (0.098 R)
• M26: 9,960,376 km (0.096 R)
• M27: 10,805,454 km (0.046 R)
• M28: 11,136,664 km (0.115 R)
• M29: 11,538,484 km (0.085 R)
• M30: 13,832,118 km (0.025 R)
• M31: 15,959,849 km (0.078 R)
• M32: 16,110,195 km (0.098 R)
• M33: 18,897,951 km (0.103 R)
• M34: 20,102,812 km (0.087 R)
• M35: 21,002,045 km (0.085 R)
• M36: 24,208,077 km (0.103 R)
• M37: 25,251,821 km (0.118 R)
• M38: 25,779,154 km (0.054 R)
• M39: 25,955,679 km (0.079 R)
• M40: 26,398,938 km (0.113 R)
• M41: 28,015,193 km (0.107 R)
• M42: 28,287,611 km (0.035 R)
• M43: 28,926,843 km (0.079 R)
• M44: 29,848,216 km (0.044 R)
• M45: 30,219,518 km (0.072 R)
• M46: 30,498,967 km (0.054 R)
• M47: 30,592,166 km (0.067 R)
• M48: 30,872,812 km (0.116 R)
• M49: 30,966,610 km (0.112 R)
• M50: 31,436,497 km (0.11 R)
• M51: 31,719,685 km (0.108 R)
• M52: 32,574,188 km (0.104 R)
• M53: 32,860,818 km (0.087 R)
• M54: 34,402,873 km (0.083 R)
• M55: 34,597,350 km (0.115 R)
• M56: 35,378,700 km (0.049 R)
• M57: 35,771,693 km (0.071 R)
• M58: 36,660,903 km (0.083 R)
• M59: 37,657,374 km (0.091 R)
• M60: 39,983,172 km (0.087 R)
• M61: 40,597,421 km (0.107 R)
• M62: 41,939,165 km (0.045 R)
• M63: 42,250,927 km (0.062 R)
• M64: 43,926,124 km (0.111 R)
• M65: 45,303,322 km (0.094 R)
• M66: 45,516,349 km (0.075 R)
• M67: 48,099,755 km (0.117 R)
• M68: 49,080,668 km (0.117 R)
• M69: 50,619,731 km (0.083 R)
• M70: 52,063,051 km (0.096 R)
• M71: 53,407,188 km (0.111 R)
• M72: 53,519,685 km (0.106 R)
• M73: 54,649,449 km (0.066 R)
• M74: 54,876,239 km (0.097 R)
• M75: 55,786,991 km (0.115 R)
• M76: 56,587,788 km (0.079 R)
• M77: 57,162,244 km (0.111 R)
• M78: 60,766,356 km (0.069 R)
• M79: 65,765,318 km (0.029 R)
• M80: 65,886,044 km (0.044 R)
• M81: 66,974,967 km (0.057 R)
• M82: 68,680,682 km (0.084 R)
• M83: 69,170,615 km (0.11 R)
• M84: 69,293,285 km (0.105 R)
• M85: 73,632,222 km (0.117 R)
• M86: 73,757,435 km (0.032 R)
• M87: 74,384,699 km (0.096 R)
• M88: 75,392,241 km (0.107 R)
• M89: 76,024,142 km (0.054 R)
• M90: 76,277,411 km (0.116 R)
• M91: 77,166,022 km (0.084 R)
• M92: 77,547,946 km (0.03 R)
• M93: 78,825,512 km (0.111 R)
• M94: 80,496,669 km (0.096 R)
• M95: 83,481,895 km (0.113 R)
• M96: 83,612,494 km (0.1 R)
• M97: 84,397,584 km (0.064 R)
• M98: 84,922,373 km (0.089 R)
• M99: 86,238,984 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.9

Radius: 7.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.76 AU - 17.14 AU

Year: 25546 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,127,586 km

• M1: 206,146 km (0.088 R)
• M2: 553,961 km (0.061 R)
• M3: 612,902 km (0.111 R)
• M4: 854,503 km (0.039 R)
• M5: 977,323 km (0.073 R)
• M6: 1,441,824 km (0.039 R)
• M7: 1,525,300 km (0.073 R)
• M8: 2,522,220 km (0.112 R)
• M9: 2,674,660 km (0.08 R)
• M10: 2,726,272 km (0.109 R)
• M11: 3,042,222 km (0.073 R)
• M12: 3,177,459 km (0.088 R)
• M13: 3,680,407 km (0.104 R)
• M14: 3,824,619 km (0.089 R)
• M15: 3,882,813 km (0.085 R)
• M16: 4,059,189 km (0.034 R)
• M17: 4,450,237 km (0.119 R)
• M18: 5,236,075 km (0.084 R)
• M19: 5,529,436 km (0.094 R)
• M20: 6,098,208 km (0.08 R)
• M21: 6,337,714 km (0.08 R)
• M22: 7,146,589 km (0.064 R)
• M23: 7,618,122 km (0.11 R)
• M24: 7,839,078 km (0.109 R)
• M25: 8,438,816 km (0.07 R)
• M26: 8,514,812 km (0.088 R)
• M27: 9,682,124 km (0.114 R)
• M28: 9,961,722 km (0.069 R)
• M29: 10,610,528 km (0.102 R)
• M30: 10,774,936 km (0.087 R)
• M31: 11,778,738 km (0.056 R)
• M32: 12,681,561 km (0.117 R)
• M33: 14,189,657 km (0.074 R)
• M34: 14,598,359 km (0.057 R)
• M35: 14,735,390 km (0.116 R)
• M36: 15,195,404 km (0.081 R)
• M37: 15,241,629 km (0.068 R)
• M38: 16,938,069 km (0.084 R)
• M39: 19,341,658 km (0.08 R)
• M40: 19,592,833 km (0.076 R)
• M41: 20,098,474 km (0.064 R)
• M42: 20,149,337 km (0.062 R)
• M43: 20,251,064 km (0.098 R)
• M44: 20,659,616 km (0.039 R)
• M45: 21,329,515 km (0.12 R)
• M46: 21,433,186 km (0.113 R)
• M47: 21,797,457 km (0.065 R)
• M48: 22,584,791 km (0.088 R)
• M49: 22,690,556 km (0.108 R)
• M50: 22,796,322 km (0.108 R)
• M51: 23,168,073 km (0.086 R)
• M52: 23,541,918 km (0.056 R)
• M53: 24,620,818 km (0.111 R)
• M54: 24,838,632 km (0.064 R)
• M55: 25,221,154 km (0.089 R)
• M56: 26,102,884 km (0.101 R)
• M57: 26,158,235 km (0.109 R)
• M58: 27,050,736 km (0.086 R)
• M59: 29,152,436 km (0.075 R)
• M60: 29,209,882 km (0.085 R)
• M61: 30,718,876 km (0.107 R)
• M62: 30,836,011 km (0.118 R)
• M63: 31,306,047 km (0.106 R)
• M64: 32,074,831 km (0.119 R)
• M65: 32,312,542 km (0.108 R)
• M66: 32,969,576 km (0.111 R)
• M67: 33,209,531 km (0.049 R)
• M68: 34,600,791 km (0.056 R)
• M69: 35,272,784 km (0.094 R)
• M70: 35,456,790 km (0.053 R)
• M71: 35,518,274 km (0.056 R)
• M72: 36,072,535 km (0.092 R)
• M73: 36,196,102 km (0.096 R)
• M74: 37,314,646 km (0.034 R)
• M75: 38,823,639 km (0.057 R)
• M76: 39,394,654 km (0.084 R)
• M77: 39,904,484 km (0.084 R)
• M78: 40,352,530 km (0.059 R)
• M79: 40,737,744 km (0.112 R)
• M80: 41,576,689 km (0.086 R)
• M81: 41,965,793 km (0.065 R)
• M82: 42,030,868 km (0.074 R)
• M83: 42,225,944 km (0.091 R)
• M84: 43,206,109 km (0.065 R)
• M85: 43,337,306 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit