🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.55 AU - 0.81 AU

Year: 197 Days

Day: 41.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.73 AU - 0.73 AU

Year: 219 Days

Day: 19.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.72 AU - 0.94 AU

Year: 266 Days

Day: 21.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.83 AU - 0.83 AU

Year: 266 Days

Day: 40.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.13 AU - 1.21 AU

Year: 445 Days

Day: 28.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,165,148 km

• M1: 81,680 km (0.098 R)
• M2: 542,741 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.37 AU - 1.65 AU

Year: 652 Days

Day: 23.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,165,148 km

• M1: 59,091 km (0.055 R)

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.01 AU - 2.81 AU

Year: 1315 Days

Day: 30 Hours

Environment

Temp: -65 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 10.4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.8 AU - 6.7 AU

Year: 4846 Days

Day: 7.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,165,148 km

• M1: 145,858 km (0.114 R)
• M2: 220,806 km (0.093 R)
• M3: 395,986 km (0.08 R)
• M4: 469,588 km (0.109 R)
• M5: 614,398 km (0.115 R)
• M6: 744,100 km (0.085 R)
• M7: 818,001 km (0.11 R)
• M8: 1,008,738 km (0.079 R)
• M9: 1,381,237 km (0.055 R)
• M10: 1,666,969 km (0.027 R)
• M11: 2,199,986 km (0.102 R)
• M12: 2,616,616 km (0.115 R)
• M13: 2,954,109 km (0.062 R)
• M14: 3,541,131 km (0.061 R)
• M15: 3,782,283 km (0.096 R)
• M16: 4,009,821 km (0.118 R)
• M17: 4,458,465 km (0.109 R)
• M18: 4,719,065 km (0.085 R)
• M19: 4,964,256 km (0.085 R)
• M20: 5,088,422 km (0.082 R)
• M21: 5,234,579 km (0.117 R)
• M22: 5,467,054 km (0.036 R)
• M23: 5,789,587 km (0.078 R)
• M24: 6,074,272 km (0.092 R)
• M25: 6,363,445 km (0.12 R)
• M26: 6,589,038 km (0.091 R)
• M27: 6,748,510 km (0.111 R)
• M28: 6,955,553 km (0.057 R)
• M29: 7,071,491 km (0.107 R)
• M30: 7,470,319 km (0.086 R)
• M31: 7,660,608 km (0.09 R)
• M32: 7,732,265 km (0.116 R)
• M33: 7,948,883 km (0.112 R)
• M34: 8,314,500 km (0.061 R)
• M35: 8,710,486 km (0.042 R)
• M36: 8,936,079 km (0.034 R)
• M37: 9,036,908 km (0.09 R)
• M38: 9,598,199 km (0.094 R)
• M39: 10,381,943 km (0.101 R)
• M40: 10,514,636 km (0.117 R)
• M41: 10,647,778 km (0.112 R)
• M42: 11,077,872 km (0.088 R)
• M43: 11,159,104 km (0.117 R)
• M44: 11,404,145 km (0.118 R)
• M45: 11,623,455 km (0.052 R)
• M46: 11,788,761 km (0.12 R)
• M47: 11,927,139 km (0.104 R)
• M48: 12,177,715 km (0.073 R)
• M49: 12,345,714 km (0.088 R)
• M50: 12,939,767 km (0.1 R)
• M51: 13,283,393 km (0.113 R)
• M52: 13,456,328 km (0.091 R)
• M53: 13,630,012 km (0.058 R)
• M54: 13,862,786 km (0.112 R)
• M55: 14,628,428 km (0.104 R)
• M56: 14,986,415 km (0.092 R)
• M57: 15,076,324 km (0.092 R)
• M58: 15,741,436 km (0.081 R)
• M59: 16,016,397 km (0.062 R)
• M60: 16,139,067 km (0.112 R)
• M61: 16,601,923 km (0.052 R)
• M62: 17,351,558 km (0.087 R)
• M63: 18,208,006 km (0.117 R)
• M64: 18,368,075 km (0.074 R)
• M65: 18,948,515 km (0.106 R)
• M66: 19,306,054 km (0.119 R)
• M67: 19,665,986 km (0.107 R)
• M68: 20,226,530 km (0.116 R)
• M69: 20,292,802 km (0.112 R)
• M70: 20,725,439 km (0.098 R)
• M71: 20,993,219 km (0.082 R)
• M72: 21,599,838 km (0.077 R)
• M73: 22,041,601 km (0.071 R)
• M74: 22,280,808 km (0.095 R)
• M75: 22,486,355 km (0.111 R)
• M76: 22,968,659 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.7

Radius: 7.6

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.11 AU - 17.81 AU

Year: 22409 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 114.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,165,148 km

• M1: 102,774 km (0.115 R)
• M2: 265,087 km (0.117 R)
• M3: 576,999 km (0.1 R)
• M4: 651,200 km (0.113 R)
• M5: 1,391,559 km (0.094 R)
• M6: 1,598,004 km (0.06 R)
• M7: 1,704,817 km (0.093 R)
• M8: 2,899,805 km (0.094 R)
• M9: 3,030,853 km (0.103 R)
• M10: 3,906,300 km (0.046 R)
• M11: 4,396,831 km (0.113 R)
• M12: 4,598,339 km (0.107 R)
• M13: 5,543,050 km (0.102 R)
• M14: 6,950,616 km (0.119 R)
• M15: 7,423,346 km (0.05 R)
• M16: 7,784,774 km (0.098 R)
• M17: 8,213,671 km (0.074 R)
• M18: 9,741,664 km (0.119 R)
• M19: 9,872,861 km (0.091 R)
• M20: 10,875,915 km (0.11 R)
• M21: 10,943,982 km (0.058 R)
• M22: 11,981,144 km (0.054 R)
• M23: 12,121,915 km (0.111 R)
• M24: 12,690,088 km (0.086 R)
• M25: 14,595,815 km (0.086 R)
• M26: 15,200,041 km (0.091 R)
• M27: 18,992,946 km (0.1 R)
• M28: 19,569,346 km (0.094 R)
• M29: 19,735,101 km (0.103 R)
• M30: 20,067,956 km (0.109 R)
• M31: 20,823,724 km (0.104 R)
• M32: 21,332,656 km (0.091 R)
• M33: 21,588,768 km (0.114 R)
• M34: 22,710,154 km (0.085 R)
• M35: 22,971,501 km (0.116 R)
• M36: 23,321,710 km (0.114 R)
• M37: 23,761,827 km (0.093 R)
• M38: 24,739,897 km (0.118 R)
• M39: 26,185,910 km (0.073 R)
• M40: 26,277,165 km (0.074 R)
• M41: 26,827,087 km (0.063 R)
• M42: 27,752,051 km (0.094 R)
• M43: 28,405,644 km (0.087 R)
• M44: 28,781,434 km (0.107 R)
• M45: 31,167,370 km (0.106 R)
• M46: 32,629,091 km (0.089 R)
• M47: 33,814,504 km (0.032 R)
• M48: 35,013,980 km (0.116 R)
• M49: 36,634,873 km (0.092 R)
• M50: 37,969,735 km (0.111 R)
• M51: 38,383,672 km (0.065 R)
• M52: 39,320,454 km (0.089 R)
• M53: 43,466,110 km (0.042 R)
• M54: 44,007,505 km (0.032 R)
• M55: 45,975,315 km (0.11 R)
• M56: 47,414,148 km (0.11 R)
• M57: 47,636,899 km (0.106 R)
• M58: 48,755,442 km (0.11 R)
• M59: 48,867,790 km (0.043 R)
• M60: 49,318,080 km (0.058 R)
• M61: 50,676,877 km (0.117 R)
• M62: 51,589,723 km (0.081 R)
• M63: 51,933,350 km (0.071 R)
• M64: 52,048,091 km (0.081 R)
• M65: 52,622,996 km (0.049 R)
• M66: 53,199,995 km (0.092 R)
• M67: 55,411,799 km (0.101 R)
• M68: 56,824,003 km (0.081 R)
• M69: 57,534,593 km (0.067 R)
• M70: 59,323,933 km (0.103 R)
• M71: 60,647,725 km (0.07 R)
• M72: 62,468,480 km (0.036 R)
• M73: 66,288,013 km (0.08 R)
• M74: 66,786,324 km (0.032 R)
• M75: 67,661,322 km (0.087 R)
• M76: 69,170,166 km (0.067 R)
• M77: 69,675,657 km (0.101 R)
• M78: 71,071,854 km (0.078 R)
• M79: 71,965,252 km (0.069 R)
• M80: 73,119,250 km (0.097 R)
• M81: 74,796,991 km (0.1 R)
• M82: 77,140,740 km (0.034 R)
• M83: 77,533,734 km (0.063 R)
• M84: 78,716,754 km (0.094 R)
• M85: 79,244,386 km (0.111 R)
• M86: 80,967,454 km (0.074 R)
• M87: 83,776,752 km (0.09 R)
• M88: 84,180,667 km (0.057 R)
• M89: 88,392,445 km (0.095 R)
• M90: 90,178,943 km (0.082 R)
• M91: 90,592,880 km (0.049 R)
• M92: 90,869,187 km (0.045 R)
• M93: 91,284,322 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.8

Radius: 4.8

Gravity: 22.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.31 AU - 17.21 AU

Year: 24115 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,165,148 km

• M1: 87,365 km (0.08 R)
• M2: 137,780 km (0.085 R)
• M3: 314,604 km (0.099 R)
• M4: 684,560 km (0.068 R)
• M5: 985,850 km (0.108 R)
• M6: 1,207,554 km (0.072 R)
• M7: 1,475,334 km (0.105 R)
• M8: 1,827,039 km (0.092 R)
• M9: 2,346,742 km (0.083 R)
• M10: 2,717,146 km (0.066 R)
• M11: 3,225,629 km (0.033 R)
• M12: 3,387,943 km (0.091 R)
• M13: 4,597,143 km (0.114 R)
• M14: 5,390,011 km (0.069 R)
• M15: 5,438,032 km (0.08 R)
• M16: 5,486,053 km (0.074 R)
• M17: 5,582,693 km (0.078 R)
• M18: 6,426,425 km (0.116 R)
• M19: 7,576,085 km (0.072 R)
• M20: 7,737,800 km (0.114 R)
• M21: 7,791,805 km (0.119 R)
• M22: 8,507,033 km (0.089 R)
• M23: 8,562,982 km (0.086 R)
• M24: 9,185,608 km (0.101 R)
• M25: 9,243,054 km (0.094 R)
• M26: 9,589,523 km (0.088 R)
• M27: 9,764,403 km (0.093 R)
• M28: 10,295,176 km (0.037 R)
• M29: 10,354,865 km (0.091 R)
• M30: 11,323,362 km (0.096 R)
• M31: 15,000,926 km (0.097 R)
• M32: 15,136,163 km (0.081 R)
• M33: 15,203,931 km (0.098 R)
• M34: 15,544,266 km (0.111 R)
• M35: 16,301,830 km (0.119 R)
• M36: 16,440,806 km (0.112 R)
• M37: 16,650,093 km (0.112 R)
• M38: 17,000,751 km (0.087 R)
• M39: 17,567,128 km (0.053 R)
• M40: 17,924,069 km (0.066 R)
• M41: 18,283,553 km (0.093 R)
• M42: 18,355,659 km (0.056 R)
• M43: 18,500,320 km (0.056 R)
• M44: 20,041,627 km (0.057 R)
• M45: 21,167,650 km (0.08 R)
• M46: 21,395,338 km (0.084 R)
• M47: 21,471,334 km (0.096 R)
• M48: 22,623,088 km (0.075 R)
• M49: 23,323,654 km (0.079 R)
• M50: 23,873,427 km (0.108 R)
• M51: 24,268,814 km (0.106 R)
• M52: 26,440,825 km (0.036 R)
• M53: 26,767,846 km (0.036 R)
• M54: 29,940,817 km (0.084 R)
• M55: 30,967,208 km (0.071 R)
• M56: 31,053,227 km (0.11 R)
• M57: 35,636,307 km (0.111 R)
• M58: 36,632,479 km (0.062 R)
• M59: 38,559,450 km (0.048 R)
• M60: 39,023,203 km (0.075 R)
• M61: 41,843,572 km (0.066 R)
• M62: 45,021,180 km (0.093 R)
• M63: 46,885,618 km (0.104 R)
• M64: 48,674,958 km (0.101 R)
• M65: 50,183,055 km (0.11 R)
• M66: 50,486,589 km (0.036 R)
• M67: 53,142,100 km (0.111 R)
• M68: 54,071,851 km (0.101 R)
• M69: 55,319,797 km (0.05 R)
• M70: 56,052,228 km (0.096 R)
• M71: 57,844,261 km (0.09 R)
• M72: 58,800,490 km (0.114 R)
• M73: 58,907,004 km (0.102 R)
• M74: 59,013,667 km (0.115 R)
• M75: 60,191,002 km (0.089 R)
• M76: 61,159,948 km (0.068 R)
• M77: 62,134,129 km (0.086 R)
• M78: 62,895,283 km (0.114 R)
• M79: 63,222,454 km (0.053 R)
• M80: 63,659,579 km (0.118 R)
• M81: 66,414,124 km (0.041 R)
• M82: 66,636,128 km (0.109 R)
• M83: 66,858,430 km (0.116 R)
• M84: 67,192,332 km (0.102 R)
• M85: 67,415,233 km (0.066 R)
• M86: 68,085,432 km (0.047 R)
• M87: 68,533,477 km (0.096 R)
• M88: 70,674,971 km (0.119 R)
• M89: 71,128,552 km (0.097 R)
• M90: 72,266,991 km (0.083 R)
• M91: 72,838,306 km (0.103 R)
• M92: 73,870,681 km (0.072 R)
• M93: 74,330,993 km (0.067 R)
• M94: 74,676,863 km (0.099 R)
• M95: 75,486,038 km (0.091 R)
• M96: 76,763,455 km (0.12 R)
• M97: 77,813,931 km (0.087 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit