🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.94 AU - 1.04 AU

Year: 346 Days

Day: 25.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,408,625 km

• M1: 154,235 km (0.107 R)
• M2: 572,810 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.85 AU - 1.37 AU

Year: 411 Days

Day: 26.2 Hours

Environment

Temp: 47 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.91 AU - 1.41 AU

Year: 439 Days

Day: 27.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,408,625 km

• M1: 800,349 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.66 AU - 1.68 AU

Year: 758 Days

Day: 42.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,408,625 km

• M1: 1,127,818 km (0.029 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.89 AU - 1.91 AU

Year: 920 Days

Day: 41.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.2 AU - 2.9 AU

Year: 1431 Days

Day: 35.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 14

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.84 AU - 6.44 AU

Year: 4708 Days

Day: 7.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 108,408,625 km

• M1: 220,806 km (0.066 R)
• M2: 343,327 km (0.116 R)
• M3: 631,153 km (0.063 R)
• M4: 788,979 km (0.114 R)
• M5: 910,901 km (0.05 R)
• M6: 1,080,097 km (0.076 R)
• M7: 1,274,873 km (0.064 R)
• M8: 1,436,439 km (0.069 R)
• M9: 1,558,511 km (0.086 R)
• M10: 1,781,112 km (0.096 R)
• M11: 2,152,414 km (0.067 R)
• M12: 2,679,597 km (0.096 R)
• M13: 2,948,724 km (0.059 R)
• M14: 3,617,875 km (0.097 R)
• M15: 3,723,341 km (0.077 R)
• M16: 3,980,799 km (0.04 R)
• M17: 4,858,340 km (0.104 R)
• M18: 4,951,690 km (0.097 R)
• M19: 5,259,263 km (0.111 R)
• M20: 5,548,884 km (0.098 R)
• M21: 5,720,323 km (0.09 R)
• M22: 5,868,724 km (0.041 R)
• M23: 6,995,496 km (0.106 R)
• M24: 7,394,772 km (0.047 R)
• M25: 8,021,737 km (0.079 R)
• M26: 8,160,265 km (0.037 R)
• M27: 8,355,639 km (0.08 R)
• M28: 8,609,058 km (0.053 R)
• M29: 8,779,450 km (0.087 R)
• M30: 9,008,485 km (0.119 R)
• M31: 9,326,530 km (0.118 R)
• M32: 9,795,818 km (0.102 R)
• M33: 10,063,150 km (0.07 R)
• M34: 10,302,955 km (0.096 R)
• M35: 10,574,924 km (0.065 R)
• M36: 10,666,179 km (0.065 R)
• M37: 10,879,954 km (0.115 R)
• M38: 11,280,727 km (0.11 R)
• M39: 11,405,042 km (0.116 R)
• M40: 11,780,832 km (0.054 R)
• M41: 11,906,943 km (0.118 R)
• M42: 12,001,938 km (0.11 R)
• M43: 12,097,082 km (0.047 R)
• M44: 12,288,268 km (0.072 R)
• M45: 12,544,529 km (0.039 R)
• M46: 12,737,959 km (0.119 R)
• M47: 13,225,948 km (0.098 R)
• M48: 13,521,703 km (0.101 R)
• M49: 14,557,219 km (0.106 R)
• M50: 14,862,698 km (0.063 R)
• M51: 17,273,917 km (0.054 R)
• M52: 17,525,391 km (0.11 R)
• M53: 17,669,453 km (0.074 R)
• M54: 18,579,607 km (0.118 R)
• M55: 18,689,860 km (0.117 R)
• M56: 19,356,020 km (0.089 R)
• M57: 20,293,998 km (0.115 R)
• M58: 20,407,543 km (0.07 R)
• M59: 20,673,379 km (0.029 R)
• M60: 21,093,449 km (0.107 R)
• M61: 21,516,363 km (0.094 R)
• M62: 22,058,655 km (0.075 R)
• M63: 22,409,611 km (0.039 R)
• M64: 22,762,363 km (0.094 R)
• M65: 22,959,234 km (0.071 R)
• M66: 23,196,197 km (0.114 R)
• M67: 24,352,738 km (0.041 R)
• M68: 24,594,488 km (0.099 R)
• M69: 25,120,774 km (0.05 R)
• M70: 25,855,598 km (0.037 R)
• M71: 26,143,275 km (0.055 R)
• M72: 26,432,149 km (0.09 R)
• M73: 27,472,153 km (0.093 R)
• M74: 27,807,701 km (0.112 R)
• M75: 28,229,118 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.8

Radius: 9.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.13 AU - 10.25 AU

Year: 9003 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 145 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 108,408,625 km

• M1: 134,040 km (0.091 R)
• M2: 245,041 km (0.09 R)
• M3: 496,665 km (0.071 R)
• M4: 612,154 km (0.101 R)
• M5: 934,987 km (0.055 R)
• M6: 1,065,137 km (0.038 R)
• M7: 1,435,840 km (0.077 R)
• M8: 1,511,088 km (0.049 R)
• M9: 1,825,244 km (0.118 R)
• M10: 1,906,924 km (0.078 R)
• M11: 2,312,633 km (0.12 R)
• M12: 2,628,734 km (0.113 R)
• M13: 2,982,682 km (0.042 R)
• M14: 3,128,690 km (0.076 R)
• M15: 3,503,881 km (0.091 R)
• M16: 3,999,798 km (0.117 R)
• M17: 4,133,988 km (0.102 R)
• M18: 4,297,049 km (0.078 R)
• M19: 4,379,478 km (0.091 R)
• M20: 4,884,520 km (0.106 R)
• M21: 5,086,028 km (0.095 R)
• M22: 5,437,883 km (0.078 R)
• M23: 6,041,660 km (0.12 R)
• M24: 6,698,693 km (0.064 R)
• M25: 6,794,436 km (0.113 R)
• M26: 6,954,955 km (0.058 R)
• M27: 7,743,036 km (0.112 R)
• M28: 8,593,949 km (0.089 R)
• M29: 9,189,498 km (0.114 R)
• M30: 9,943,471 km (0.071 R)
• M31: 10,420,240 km (0.101 R)
• M32: 10,829,390 km (0.102 R)
• M33: 10,979,586 km (0.105 R)
• M34: 11,281,923 km (0.077 R)
• M35: 11,357,919 km (0.036 R)
• M36: 11,472,212 km (0.11 R)
• M37: 12,010,914 km (0.053 R)
• M38: 13,473,981 km (0.067 R)
• M39: 14,042,154 km (0.108 R)
• M40: 14,494,089 km (0.041 R)
• M41: 14,618,106 km (0.116 R)
• M42: 15,243,873 km (0.071 R)
• M43: 16,091,794 km (0.118 R)
• M44: 16,911,441 km (0.059 R)
• M45: 17,392,248 km (0.12 R)
• M46: 18,144,127 km (0.06 R)
• M47: 18,546,396 km (0.049 R)
• M48: 18,996,835 km (0.062 R)
• M49: 19,132,670 km (0.092 R)
• M50: 19,496,642 km (0.065 R)
• M51: 19,633,673 km (0.077 R)
• M52: 20,138,865 km (0.117 R)
• M53: 21,444,107 km (0.03 R)
• M54: 21,538,503 km (0.046 R)
• M55: 21,632,899 km (0.094 R)
• M56: 22,345,434 km (0.053 R)
• M57: 22,632,662 km (0.066 R)
• M58: 23,891,079 km (0.077 R)
• M59: 24,726,284 km (0.062 R)
• M60: 25,222,051 km (0.09 R)
• M61: 25,321,534 km (0.081 R)
• M62: 26,173,045 km (0.112 R)
• M63: 26,678,237 km (0.119 R)
• M64: 26,982,818 km (0.113 R)
• M65: 27,186,571 km (0.034 R)
• M66: 28,316,483 km (0.077 R)
• M67: 28,419,855 km (0.095 R)
• M68: 29,095,589 km (0.086 R)
• M69: 29,200,008 km (0.079 R)
• M70: 29,409,146 km (0.091 R)
• M71: 30,198,125 km (0.119 R)
• M72: 30,728,001 km (0.065 R)
• M73: 31,207,462 km (0.104 R)
• M74: 31,635,761 km (0.101 R)
• M75: 32,227,720 km (0.116 R)
• M76: 32,552,197 km (0.048 R)
• M77: 32,823,568 km (0.107 R)
• M78: 33,204,444 km (0.094 R)
• M79: 34,025,886 km (0.034 R)
• M80: 36,080,463 km (0.026 R)
• M81: 37,320,929 km (0.051 R)
• M82: 37,491,171 km (0.072 R)
• M83: 37,946,547 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.2

Radius: 7

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 16.12 AU - 25.32 AU

Year: 33148 Days

Day: 15.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 108,408,625 km

• M1: 137,331 km (0.106 R)
• M2: 489,783 km (0.117 R)
• M3: 707,149 km (0.113 R)
• M4: 766,091 km (0.115 R)
• M5: 1,371,513 km (0.062 R)
• M6: 1,719,029 km (0.053 R)
• M7: 1,840,802 km (0.077 R)
• M8: 1,923,679 km (0.112 R)
• M9: 2,093,173 km (0.047 R)
• M10: 2,630,529 km (0.111 R)
• M11: 3,109,691 km (0.091 R)
• M12: 3,772,559 km (0.088 R)
• M13: 4,589,962 km (0.111 R)
• M14: 4,646,360 km (0.075 R)
• M15: 5,400,483 km (0.084 R)
• M16: 5,519,862 km (0.085 R)
• M17: 7,479,594 km (0.106 R)
• M18: 7,546,016 km (0.081 R)
• M19: 8,085,167 km (0.087 R)
• M20: 13,142,771 km (0.055 R)
• M21: 13,708,550 km (0.068 R)
• M22: 15,538,132 km (0.06 R)
• M23: 16,136,225 km (0.051 R)
• M24: 16,308,412 km (0.104 R)
• M25: 16,741,797 km (0.088 R)
• M26: 21,846,974 km (0.106 R)
• M27: 25,963,608 km (0.056 R)
• M28: 26,570,826 km (0.089 R)
• M29: 27,182,831 km (0.099 R)
• M30: 29,046,222 km (0.028 R)
• M31: 30,630,463 km (0.101 R)
• M32: 32,350,988 km (0.074 R)
• M33: 32,677,112 km (0.113 R)
• M34: 33,992,227 km (0.032 R)
• M35: 37,014,104 km (0.081 R)
• M36: 38,960,372 km (0.092 R)
• M37: 39,771,492 km (0.05 R)
• M38: 40,705,132 km (0.102 R)
• M39: 41,764,285 km (0.111 R)
• M40: 43,070,873 km (0.111 R)
• M41: 43,669,264 km (0.095 R)
• M42: 46,212,428 km (0.086 R)
• M43: 46,334,649 km (0.085 R)
• M44: 47,316,909 km (0.113 R)
• M45: 47,563,596 km (0.118 R)
• M46: 48,182,033 km (0.096 R)
• M47: 48,554,383 km (0.091 R)
• M48: 51,314,014 km (0.117 R)
• M49: 52,840,511 km (0.12 R)
• M50: 53,866,453 km (0.074 R)
• M51: 54,640,323 km (0.107 R)
• M52: 54,769,576 km (0.088 R)
• M53: 57,508,862 km (0.091 R)
• M54: 57,772,005 km (0.099 R)
• M55: 58,431,881 km (0.061 R)
• M56: 58,961,458 km (0.086 R)
• M57: 60,426,021 km (0.109 R)
• M58: 60,961,581 km (0.116 R)
• M59: 61,633,276 km (0.119 R)
• M60: 65,302,313 km (0.058 R)
• M61: 68,762,212 km (0.09 R)
• M62: 69,461,283 km (0.055 R)
• M63: 69,601,457 km (0.053 R)
• M64: 70,022,275 km (0.062 R)
• M65: 70,162,748 km (0.118 R)
• M66: 71,431,338 km (0.097 R)
• M67: 72,707,408 km (0.091 R)
• M68: 73,276,927 km (0.057 R)
• M69: 73,990,957 km (0.104 R)
• M70: 75,714,026 km (0.11 R)
• M71: 77,160,039 km (0.079 R)
• M72: 77,741,077 km (0.108 R)
• M73: 78,469,319 km (0.079 R)
• M74: 80,226,197 km (0.107 R)
• M75: 82,292,442 km (0.086 R)
• M76: 82,440,694 km (0.119 R)
• M77: 84,824,685 km (0.09 R)
• M78: 85,574,320 km (0.118 R)
• M79: 87,231,416 km (0.117 R)
• M80: 87,685,146 km (0.111 R)
• M81: 87,836,539 km (0.11 R)
• M82: 89,965,616 km (0.118 R)
• M83: 93,036,412 km (0.118 R)
• M84: 93,964,367 km (0.03 R)
• M85: 94,274,334 km (0.053 R)
• M86: 95,517,792 km (0.115 R)
• M87: 96,453,826 km (0.111 R)
• M88: 104,372,041 km (0.08 R)
• M89: 105,175,232 km (0.047 R)
• M90: 106,464,765 km (0.083 R)
• M91: 108,408,640 km (0.089 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 10,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit