🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.73 AU - 0.97 AU

Year: 286 Days

Day: 39.8 Hours

Environment

Temp: 79 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.04 AU - 1.5 AU

Year: 523 Days

Day: 23.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 9.2

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.82 AU - 5.66 AU

Year: 4381 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,154,457 km

• M1: 202,406 km (0.113 R)
• M2: 372,200 km (0.115 R)
• M3: 549,922 km (0.057 R)
• M4: 708,196 km (0.084 R)
• M5: 793,318 km (0.102 R)
• M6: 1,042,398 km (0.094 R)
• M7: 1,197,980 km (0.073 R)
• M8: 1,271,432 km (0.114 R)
• M9: 1,346,381 km (0.119 R)
• M10: 1,628,822 km (0.109 R)
• M11: 1,743,713 km (0.11 R)
• M12: 1,930,112 km (0.112 R)
• M13: 2,249,054 km (0.041 R)
• M14: 2,623,049 km (0.049 R)
• M15: 2,700,242 km (0.1 R)
• M16: 2,916,410 km (0.089 R)
• M17: 3,097,574 km (0.079 R)
• M18: 3,345,008 km (0.068 R)
• M19: 3,407,839 km (0.105 R)
• M20: 3,534,698 km (0.072 R)
• M21: 4,260,847 km (0.109 R)
• M22: 4,466,693 km (0.096 R)
• M23: 4,699,468 km (0.116 R)
• M24: 5,080,044 km (0.052 R)
• M25: 5,972,695 km (0.04 R)
• M26: 6,049,289 km (0.101 R)
• M27: 6,306,897 km (0.061 R)
• M28: 6,859,661 km (0.092 R)
• M29: 7,101,411 km (0.111 R)
• M30: 7,427,983 km (0.108 R)
• M31: 8,209,183 km (0.06 R)
• M32: 8,437,320 km (0.1 R)
• M33: 8,609,657 km (0.093 R)
• M34: 8,899,577 km (0.045 R)
• M35: 9,489,143 km (0.045 R)
• M36: 9,668,361 km (0.084 R)
• M37: 10,030,388 km (0.05 R)
• M38: 10,213,047 km (0.093 R)
• M39: 10,366,235 km (0.085 R)
• M40: 10,986,168 km (0.078 R)
• M41: 11,300,623 km (0.046 R)
• M42: 11,650,084 km (0.054 R)
• M43: 11,745,976 km (0.092 R)
• M44: 12,132,238 km (0.072 R)
• M45: 13,282,645 km (0.071 R)
• M46: 13,483,256 km (0.109 R)
• M47: 13,752,383 km (0.098 R)
• M48: 13,820,001 km (0.069 R)
• M49: 14,091,371 km (0.081 R)
• M50: 14,398,795 km (0.117 R)
• M51: 14,673,906 km (0.1 R)
• M52: 14,812,134 km (0.104 R)
• M53: 14,985,518 km (0.087 R)
• M54: 15,124,794 km (0.081 R)
• M55: 15,580,169 km (0.112 R)
• M56: 15,721,240 km (0.036 R)
• M57: 15,968,974 km (0.073 R)
• M58: 16,576,192 km (0.045 R)
• M59: 16,720,255 km (0.119 R)
• M60: 16,792,361 km (0.065 R)
• M61: 18,480,124 km (0.064 R)
• M62: 18,854,268 km (0.086 R)
• M63: 18,929,367 km (0.112 R)
• M64: 19,042,163 km (0.042 R)
• M65: 19,306,353 km (0.091 R)
• M66: 19,914,768 km (0.099 R)
• M67: 20,491,019 km (0.086 R)
• M68: 21,306,776 km (0.104 R)
• M69: 21,502,600 km (0.081 R)
• M70: 22,530,337 km (0.072 R)
• M71: 23,010,097 km (0.065 R)
• M72: 23,170,765 km (0.116 R)
• M73: 23,331,733 km (0.071 R)
• M74: 23,493,149 km (0.074 R)
• M75: 23,614,473 km (0.1 R)
• M76: 24,224,234 km (0.11 R)
• M77: 24,715,663 km (0.106 R)
• M78: 24,962,649 km (0.117 R)
• M79: 25,293,260 km (0.031 R)
• M80: 25,542,041 km (0.103 R)
• M81: 25,708,394 km (0.08 R)
• M82: 25,958,671 km (0.113 R)
• M83: 26,125,922 km (0.086 R)
• M84: 26,419,582 km (0.118 R)
• M85: 27,434,454 km (0.108 R)
• M86: 27,604,846 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 9.7

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.06 AU - 6.58 AU

Year: 4482 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,154,457 km

• M1: 123,119 km (0.104 R)
• M2: 254,466 km (0.069 R)
• M3: 324,029 km (0.117 R)
• M4: 393,442 km (0.119 R)
• M5: 638,484 km (0.04 R)
• M6: 731,234 km (0.106 R)
• M7: 853,905 km (0.103 R)
• M8: 931,097 km (0.118 R)
• M9: 1,024,297 km (0.109 R)
• M10: 1,383,481 km (0.046 R)
• M11: 1,475,484 km (0.101 R)
• M12: 1,585,588 km (0.085 R)
• M13: 1,649,616 km (0.068 R)
• M14: 1,830,779 km (0.099 R)
• M15: 2,018,524 km (0.113 R)
• M16: 2,339,262 km (0.089 R)
• M17: 2,468,514 km (0.092 R)
• M18: 2,581,162 km (0.119 R)
• M19: 2,657,307 km (0.12 R)
• M20: 2,969,368 km (0.104 R)
• M21: 3,109,541 km (0.056 R)
• M22: 4,018,797 km (0.113 R)
• M23: 4,422,562 km (0.079 R)
• M24: 4,699,168 km (0.107 R)
• M25: 5,341,841 km (0.108 R)
• M26: 5,710,899 km (0.029 R)
• M27: 5,785,698 km (0.076 R)
• M28: 5,986,907 km (0.043 R)
• M29: 6,113,766 km (0.083 R)
• M30: 6,396,057 km (0.063 R)
• M31: 6,946,876 km (0.103 R)
• M32: 7,053,540 km (0.105 R)
• M33: 7,268,512 km (0.108 R)
• M34: 7,704,889 km (0.083 R)
• M35: 7,926,294 km (0.065 R)
• M36: 8,460,657 km (0.084 R)
• M37: 8,631,797 km (0.116 R)
• M38: 9,035,711 km (0.086 R)
• M39: 9,240,062 km (0.093 R)
• M40: 9,832,021 km (0.087 R)
• M41: 10,072,275 km (0.093 R)
• M42: 10,132,713 km (0.095 R)
• M43: 10,866,640 km (0.116 R)
• M44: 11,617,621 km (0.095 R)
• M45: 11,712,765 km (0.097 R)
• M46: 12,159,764 km (0.104 R)
• M47: 12,288,567 km (0.086 R)
• M48: 12,450,133 km (0.115 R)
• M49: 12,644,910 km (0.112 R)
• M50: 12,808,121 km (0.047 R)
• M51: 13,401,276 km (0.089 R)
• M52: 13,467,698 km (0.087 R)
• M53: 13,567,629 km (0.116 R)
• M54: 14,409,566 km (0.078 R)
• M55: 14,785,506 km (0.077 R)
• M56: 15,130,029 km (0.086 R)
• M57: 15,826,856 km (0.053 R)
• M58: 16,677,021 km (0.107 R)
• M59: 17,071,660 km (0.101 R)
• M60: 17,360,683 km (0.073 R)
• M61: 18,384,681 km (0.025 R)
• M62: 18,458,582 km (0.107 R)
• M63: 18,643,635 km (0.069 R)
• M64: 18,717,985 km (0.08 R)
• M65: 19,128,033 km (0.112 R)
• M66: 19,616,470 km (0.085 R)
• M67: 20,033,100 km (0.087 R)
• M68: 20,147,093 km (0.063 R)
• M69: 20,452,572 km (0.116 R)
• M70: 21,183,806 km (0.079 R)
• M71: 21,261,298 km (0.118 R)
• M72: 21,494,372 km (0.087 R)
• M73: 21,923,867 km (0.099 R)
• M74: 22,434,893 km (0.066 R)
• M75: 23,268,902 km (0.109 R)
• M76: 23,469,064 km (0.086 R)
• M77: 23,991,908 km (0.084 R)
• M78: 24,722,245 km (0.079 R)
• M79: 24,885,456 km (0.114 R)
• M80: 24,967,286 km (0.087 R)
• M81: 26,287,787 km (0.088 R)
• M82: 27,040,563 km (0.107 R)
• M83: 27,673,362 km (0.093 R)
• M84: 28,055,285 km (0.069 R)
• M85: 28,268,313 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428

Radius: 5.7

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.75 AU - 17.91 AU

Year: 21923 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,154,457 km

• M1: 111,301 km (0.086 R)
• M2: 466,297 km (0.099 R)
• M3: 937,829 km (0.111 R)
• M4: 1,722,769 km (0.096 R)
• M5: 2,354,521 km (0.092 R)
• M6: 2,625,742 km (0.066 R)
• M7: 2,906,836 km (0.063 R)
• M8: 3,497,598 km (0.074 R)
• M9: 3,574,043 km (0.058 R)
• M10: 3,767,473 km (0.082 R)
• M11: 3,806,667 km (0.097 R)
• M12: 3,964,493 km (0.093 R)
• M13: 4,327,418 km (0.106 R)
• M14: 4,617,189 km (0.088 R)
• M15: 4,785,486 km (0.099 R)
• M16: 4,827,972 km (0.097 R)
• M17: 5,346,628 km (0.119 R)
• M18: 5,390,610 km (0.058 R)
• M19: 5,434,741 km (0.118 R)
• M20: 6,389,475 km (0.088 R)
• M21: 6,719,039 km (0.078 R)
• M22: 8,142,762 km (0.104 R)
• M23: 8,862,178 km (0.116 R)
• M24: 9,176,782 km (0.111 R)
• M25: 9,709,201 km (0.111 R)
• M26: 9,763,056 km (0.037 R)
• M27: 9,925,071 km (0.119 R)
• M28: 12,284,379 km (0.116 R)
• M29: 12,752,620 km (0.04 R)
• M30: 13,346,075 km (0.093 R)
• M31: 13,586,030 km (0.109 R)
• M32: 14,009,242 km (0.111 R)
• M33: 16,767,229 km (0.118 R)
• M34: 17,547,830 km (0.072 R)
• M35: 18,673,704 km (0.045 R)
• M36: 19,279,126 km (0.068 R)
• M37: 22,686,816 km (0.1 R)
• M38: 22,901,489 km (0.109 R)
• M39: 23,404,736 km (0.073 R)
• M40: 23,694,059 km (0.075 R)
• M41: 24,276,144 km (0.081 R)
• M42: 25,900,927 km (0.108 R)
• M43: 26,200,122 km (0.061 R)
• M44: 27,180,437 km (0.083 R)
• M45: 27,560,565 km (0.07 R)
• M46: 28,557,336 km (0.108 R)
• M47: 30,349,668 km (0.119 R)
• M48: 30,823,145 km (0.098 R)
• M49: 31,458,338 km (0.1 R)
• M50: 32,499,689 km (0.12 R)
• M51: 36,190,418 km (0.1 R)
• M52: 36,441,144 km (0.115 R)
• M53: 37,028,465 km (0.077 R)
• M54: 37,449,882 km (0.037 R)
• M55: 38,042,439 km (0.098 R)
• M56: 38,127,411 km (0.086 R)
• M57: 38,297,354 km (0.092 R)
• M58: 38,723,558 km (0.054 R)
• M59: 40,443,784 km (0.048 R)
• M60: 42,540,847 km (0.118 R)
• M61: 42,628,960 km (0.095 R)
• M62: 42,805,486 km (0.049 R)
• M63: 43,513,832 km (0.049 R)
• M64: 44,225,918 km (0.08 R)
• M65: 45,842,323 km (0.055 R)
• M66: 47,478,026 km (0.113 R)
• M67: 48,303,058 km (0.096 R)
• M68: 48,855,673 km (0.066 R)
• M69: 50,339,534 km (0.097 R)
• M70: 50,526,082 km (0.087 R)
• M71: 53,446,532 km (0.1 R)
• M72: 53,731,965 km (0.057 R)
• M73: 54,783,189 km (0.057 R)
• M74: 54,975,123 km (0.034 R)
• M75: 55,841,295 km (0.04 R)
• M76: 57,100,310 km (0.085 R)
• M77: 57,586,952 km (0.118 R)
• M78: 58,466,588 km (0.115 R)
• M79: 58,564,574 km (0.056 R)
• M80: 59,350,711 km (0.119 R)
• M81: 59,646,317 km (0.093 R)
• M82: 59,942,520 km (0.045 R)
• M83: 60,239,023 km (0.075 R)
• M84: 60,833,825 km (0.104 R)
• M85: 61,829,398 km (0.094 R)
• M86: 62,129,043 km (0.103 R)
• M87: 62,629,747 km (0.086 R)
• M88: 64,240,617 km (0.1 R)
• M89: 64,442,873 km (0.09 R)
• M90: 64,544,151 km (0.044 R)
• M91: 64,949,711 km (0.103 R)
• M92: 65,967,126 km (0.107 R)
• M93: 66,375,528 km (0.072 R)
• M94: 68,120,737 km (0.086 R)
• M95: 68,740,371 km (0.09 R)
• M96: 68,843,743 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 10,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit