🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.46 AU - 0.6 AU

Year: 143 Days

Day: 33.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,010,858 km

• M1: 113,096 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.6 AU - 2.2 AU

Year: 971 Days

Day: 23.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.22 AU - 2.56 AU

Year: 1370 Days

Day: 37.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.28 AU - 2.88 AU

Year: 1537 Days

Day: 19.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,010,858 km

• M1: 1,413,251 km (0.092 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.03 AU - 5.03 AU

Year: 3576 Days

Day: 37.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 13.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.48 AU - 5.32 AU

Year: 4023 Days

Day: 5.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,010,858 km

• M1: 197,320 km (0.084 R)
• M2: 364,420 km (0.097 R)
• M3: 494,271 km (0.057 R)
• M4: 600,635 km (0.11 R)
• M5: 716,723 km (0.087 R)
• M6: 871,557 km (0.076 R)
• M7: 1,060,350 km (0.112 R)
• M8: 1,171,501 km (0.094 R)
• M9: 1,310,477 km (0.117 R)
• M10: 1,480,121 km (0.046 R)
• M11: 2,304,406 km (0.03 R)
• M12: 2,392,369 km (0.082 R)
• M13: 2,496,639 km (0.114 R)
• M14: 2,663,590 km (0.1 R)
• M15: 2,771,749 km (0.112 R)
• M16: 2,865,697 km (0.1 R)
• M17: 3,502,834 km (0.106 R)
• M18: 3,604,860 km (0.053 R)
• M19: 3,777,047 km (0.072 R)
• M20: 4,183,504 km (0.06 R)
• M21: 4,291,963 km (0.073 R)
• M22: 4,382,918 km (0.116 R)
• M23: 4,753,772 km (0.064 R)
• M24: 5,192,841 km (0.028 R)
• M25: 5,466,605 km (0.047 R)
• M26: 5,645,225 km (0.064 R)
• M27: 5,765,352 km (0.1 R)
• M28: 5,906,573 km (0.057 R)
• M29: 6,151,315 km (0.119 R)
• M30: 6,566,898 km (0.118 R)
• M31: 6,863,251 km (0.084 R)
• M32: 6,948,671 km (0.119 R)
• M33: 7,056,083 km (0.115 R)
• M34: 7,934,970 km (0.069 R)
• M35: 8,024,729 km (0.099 R)
• M36: 8,114,936 km (0.051 R)
• M37: 8,341,727 km (0.093 R)
• M38: 8,501,797 km (0.062 R)
• M39: 8,732,327 km (0.06 R)
• M40: 8,941,465 km (0.101 R)
• M41: 9,531,329 km (0.069 R)
• M42: 9,722,814 km (0.036 R)
• M43: 10,402,886 km (0.11 R)
• M44: 10,600,056 km (0.055 R)
• M45: 10,848,239 km (0.077 R)
• M46: 11,148,632 km (0.11 R)
• M47: 11,274,593 km (0.111 R)
• M48: 11,502,580 km (0.118 R)
• M49: 11,706,632 km (0.093 R)
• M50: 11,860,269 km (0.094 R)
• M51: 12,169,787 km (0.09 R)
• M52: 12,481,998 km (0.09 R)
• M53: 12,796,901 km (0.055 R)
• M54: 13,087,869 km (0.059 R)
• M55: 13,434,637 km (0.091 R)
• M56: 13,919,633 km (0.09 R)
• M57: 15,634,174 km (0.079 R)
• M58: 16,229,873 km (0.092 R)
• M59: 16,315,593 km (0.074 R)
• M60: 16,775,307 km (0.095 R)
• M61: 17,064,928 km (0.088 R)
• M62: 17,297,703 km (0.084 R)
• M63: 18,180,180 km (0.091 R)
• M64: 18,417,891 km (0.119 R)
• M65: 18,686,719 km (0.104 R)
• M66: 18,896,605 km (0.112 R)
• M67: 19,531,199 km (0.079 R)
• M68: 19,683,340 km (0.098 R)
• M69: 19,835,780 km (0.094 R)
• M70: 20,418,913 km (0.089 R)
• M71: 20,573,298 km (0.095 R)
• M72: 20,728,131 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 10

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.42 AU - 6.82 AU

Year: 6317 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,010,858 km

• M1: 127,308 km (0.12 R)
• M2: 227,090 km (0.102 R)
• M3: 354,846 km (0.117 R)
• M4: 547,827 km (0.112 R)
• M5: 620,382 km (0.071 R)
• M6: 975,378 km (0.066 R)
• M7: 1,081,443 km (0.073 R)
• M8: 1,305,541 km (0.092 R)
• M9: 1,406,220 km (0.12 R)
• M10: 1,669,811 km (0.034 R)
• M11: 1,835,566 km (0.107 R)
• M12: 2,203,577 km (0.111 R)
• M13: 2,594,775 km (0.03 R)
• M14: 2,701,438 km (0.085 R)
• M15: 3,418,311 km (0.109 R)
• M16: 3,701,949 km (0.077 R)
• M17: 3,919,763 km (0.042 R)
• M18: 4,292,113 km (0.072 R)
• M19: 4,367,959 km (0.072 R)
• M20: 4,469,685 km (0.068 R)
• M21: 4,858,789 km (0.093 R)
• M22: 5,285,742 km (0.058 R)
• M23: 5,697,136 km (0.058 R)
• M24: 6,005,307 km (0.119 R)
• M25: 6,232,995 km (0.112 R)
• M26: 6,405,631 km (0.092 R)
• M27: 7,141,802 km (0.087 R)
• M28: 7,413,472 km (0.096 R)
• M29: 7,627,098 km (0.052 R)
• M30: 8,060,483 km (0.089 R)
• M31: 8,280,093 km (0.076 R)
• M32: 8,438,367 km (0.118 R)
• M33: 8,533,661 km (0.099 R)
• M34: 8,693,431 km (0.115 R)
• M35: 9,146,115 km (0.1 R)
• M36: 9,408,210 km (0.087 R)
• M37: 9,540,305 km (0.086 R)
• M38: 10,859,309 km (0.118 R)
• M39: 12,127,002 km (0.066 R)
• M40: 12,234,712 km (0.06 R)
• M41: 13,739,068 km (0.051 R)
• M42: 14,001,762 km (0.098 R)
• M43: 14,190,405 km (0.075 R)
• M44: 14,341,948 km (0.091 R)
• M45: 15,378,661 km (0.047 R)
• M46: 15,690,423 km (0.094 R)
• M47: 16,004,429 km (0.032 R)
• M48: 16,479,253 km (0.053 R)
• M49: 16,598,632 km (0.096 R)
• M50: 18,218,328 km (0.077 R)
• M51: 18,963,624 km (0.047 R)
• M52: 20,398,418 km (0.12 R)
• M53: 22,218,425 km (0.116 R)
• M54: 22,394,502 km (0.059 R)
• M55: 22,615,159 km (0.049 R)
• M56: 24,452,221 km (0.092 R)
• M57: 24,907,447 km (0.053 R)
• M58: 25,181,959 km (0.045 R)
• M59: 25,411,592 km (0.093 R)
• M60: 25,733,975 km (0.113 R)
• M61: 26,011,629 km (0.095 R)
• M62: 26,336,556 km (0.096 R)
• M63: 26,896,949 km (0.076 R)
• M64: 27,602,902 km (0.1 R)
• M65: 27,697,447 km (0.112 R)
• M66: 28,076,977 km (0.105 R)
• M67: 29,129,249 km (0.119 R)
• M68: 29,563,531 km (0.107 R)
• M69: 29,708,791 km (0.059 R)
• M70: 29,999,908 km (0.099 R)
• M71: 30,097,147 km (0.08 R)
• M72: 31,026,299 km (0.067 R)
• M73: 31,223,170 km (0.078 R)
• M74: 31,321,755 km (0.092 R)
• M75: 31,766,659 km (0.113 R)
• M76: 32,362,956 km (0.089 R)
• M77: 32,462,738 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 10.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.43 AU - 11.53 AU

Year: 13493 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 84,010,858 km

• M1: 179,517 km (0.071 R)
• M2: 270,323 km (0.065 R)
• M3: 369,507 km (0.1 R)
• M4: 627,713 km (0.066 R)
• M5: 704,756 km (0.055 R)
• M6: 972,386 km (0.038 R)
• M7: 1,048,232 km (0.046 R)
• M8: 1,305,541 km (0.09 R)
• M9: 1,547,440 km (0.116 R)
• M10: 1,637,349 km (0.106 R)
• M11: 1,766,452 km (0.068 R)
• M12: 1,918,293 km (0.09 R)
• M13: 2,015,383 km (0.109 R)
• M14: 2,134,163 km (0.077 R)
• M15: 2,275,683 km (0.032 R)
• M16: 2,873,476 km (0.069 R)
• M17: 3,007,815 km (0.109 R)
• M18: 3,590,050 km (0.076 R)
• M19: 3,808,313 km (0.113 R)
• M20: 3,881,915 km (0.103 R)
• M21: 4,360,030 km (0.107 R)
• M22: 4,488,983 km (0.089 R)
• M23: 5,565,938 km (0.025 R)
• M24: 5,734,236 km (0.105 R)
• M25: 6,424,181 km (0.095 R)
• M26: 6,600,856 km (0.034 R)
• M27: 6,868,786 km (0.111 R)
• M28: 7,049,351 km (0.104 R)
• M29: 7,262,229 km (0.103 R)
• M30: 7,694,118 km (0.114 R)
• M31: 7,850,447 km (0.09 R)
• M32: 8,134,384 km (0.081 R)
• M33: 8,582,879 km (0.115 R)
• M34: 9,072,512 km (0.057 R)
• M35: 11,226,123 km (0.046 R)
• M36: 11,439,300 km (0.118 R)
• M37: 12,487,981 km (0.074 R)
• M38: 13,116,891 km (0.087 R)
• M39: 13,191,690 km (0.083 R)
• M40: 13,567,180 km (0.075 R)
• M41: 13,756,272 km (0.093 R)
• M42: 14,444,273 km (0.103 R)
• M43: 15,026,209 km (0.099 R)
• M44: 16,615,387 km (0.099 R)
• M45: 16,898,875 km (0.092 R)
• M46: 17,102,477 km (0.105 R)
• M47: 17,717,923 km (0.11 R)
• M48: 17,924,667 km (0.111 R)
• M49: 18,215,635 km (0.116 R)
• M50: 18,717,835 km (0.081 R)
• M51: 19,012,842 km (0.112 R)
• M52: 19,309,495 km (0.073 R)
• M53: 19,993,307 km (0.113 R)
• M54: 20,122,410 km (0.114 R)
• M55: 22,627,426 km (0.11 R)
• M56: 22,896,852 km (0.117 R)
• M57: 23,756,890 km (0.084 R)
• M58: 23,939,250 km (0.1 R)
• M59: 24,489,321 km (0.109 R)
• M60: 25,368,657 km (0.112 R)
• M61: 25,835,702 km (0.1 R)
• M62: 26,494,232 km (0.116 R)
• M63: 28,551,502 km (0.047 R)
• M64: 29,427,846 km (0.086 R)
• M65: 29,967,745 km (0.113 R)
• M66: 31,556,923 km (0.113 R)
• M67: 32,361,759 km (0.075 R)
• M68: 34,094,252 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.6

Radius: 6.9

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.62 AU - 17.58 AU

Year: 19635 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,010,858 km

• M1: 886,966 km (0.088 R)
• M2: 1,080,994 km (0.062 R)
• M3: 1,227,899 km (0.118 R)
• M4: 1,775,278 km (0.065 R)
• M5: 1,878,949 km (0.09 R)
• M6: 2,239,480 km (0.058 R)
• M7: 2,389,676 km (0.108 R)
• M8: 2,779,678 km (0.118 R)
• M9: 2,860,012 km (0.072 R)
• M10: 3,794,849 km (0.069 R)
• M11: 4,202,503 km (0.036 R)
• M12: 4,435,128 km (0.101 R)
• M13: 4,671,792 km (0.091 R)
• M14: 5,157,686 km (0.048 R)
• M15: 6,020,267 km (0.115 R)
• M16: 6,818,073 km (0.106 R)
• M17: 7,424,094 km (0.071 R)
• M18: 7,648,640 km (0.042 R)
• M19: 7,818,583 km (0.071 R)
• M20: 7,932,577 km (0.075 R)
• M21: 8,745,940 km (0.035 R)
• M22: 8,805,031 km (0.068 R)
• M23: 9,830,226 km (0.098 R)
• M24: 10,076,913 km (0.072 R)
• M25: 10,138,996 km (0.102 R)
• M26: 10,450,758 km (0.083 R)
• M27: 11,925,643 km (0.093 R)
• M28: 13,260,206 km (0.092 R)
• M29: 14,501,270 km (0.115 R)
• M30: 14,571,281 km (0.045 R)
• M31: 15,492,056 km (0.035 R)
• M32: 16,504,385 km (0.102 R)
• M33: 17,463,607 km (0.118 R)
• M34: 18,062,746 km (0.036 R)
• M35: 18,138,143 km (0.039 R)
• M36: 18,213,690 km (0.103 R)
• M37: 19,435,456 km (0.066 R)
• M38: 20,290,707 km (0.057 R)
• M39: 20,920,514 km (0.034 R)
• M40: 22,118,494 km (0.091 R)
• M41: 22,847,933 km (0.086 R)
• M42: 24,330,298 km (0.097 R)
• M43: 25,335,746 km (0.05 R)
• M44: 25,420,269 km (0.09 R)
• M45: 26,013,574 km (0.1 R)
• M46: 26,354,806 km (0.09 R)
• M47: 26,611,666 km (0.062 R)
• M48: 26,869,274 km (0.059 R)
• M49: 28,082,662 km (0.079 R)
• M50: 31,103,043 km (0.099 R)
• M51: 31,283,907 km (0.08 R)
• M52: 34,318,051 km (0.058 R)
• M53: 37,252,712 km (0.113 R)
• M54: 37,540,838 km (0.105 R)
• M55: 37,733,520 km (0.072 R)
• M56: 38,216,272 km (0.065 R)
• M57: 39,481,272 km (0.063 R)
• M58: 40,069,790 km (0.119 R)
• M59: 42,552,815 km (0.116 R)
• M60: 44,880,857 km (0.076 R)
• M61: 46,628,011 km (0.077 R)
• M62: 48,083,448 km (0.083 R)
• M63: 48,921,944 km (0.109 R)
• M64: 50,613,148 km (0.094 R)
• M65: 50,932,390 km (0.11 R)
• M66: 51,145,567 km (0.083 R)
• M67: 53,510,111 km (0.112 R)
• M68: 54,269,919 km (0.052 R)
• M69: 55,361,684 km (0.079 R)
• M70: 56,570,884 km (0.115 R)
• M71: 58,122,363 km (0.069 R)
• M72: 60,814,526 km (0.106 R)
• M73: 62,289,711 km (0.064 R)
• M74: 63,891,455 km (0.098 R)
• M75: 64,466,809 km (0.062 R)
• M76: 64,812,829 km (0.113 R)
• M77: 66,086,954 km (0.069 R)
• M78: 66,901,963 km (0.082 R)
• M79: 71,861,731 km (0.062 R)
• M80: 72,819,756 km (0.12 R)
• M81: 73,782,119 km (0.114 R)
• M82: 74,143,996 km (0.114 R)
• M83: 75,597,788 km (0.029 R)
• M84: 76,816,263 km (0.095 R)
• M85: 77,060,855 km (0.094 R)
• M86: 80,262,698 km (0.118 R)
• M87: 80,634,898 km (0.077 R)
• M88: 81,505,707 km (0.056 R)
• M89: 81,879,851 km (0.086 R)
• M90: 82,379,658 km (0.094 R)
• M91: 82,629,935 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit