🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.8 AU - 0.9 AU

Year: 337 Days

Day: 14.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.07 AU - 1.23 AU

Year: 531 Days

Day: 18.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,206,807 km

• M1: 846,275 km (0.111 R)

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.67 AU - 1.79 AU

Year: 979 Days

Day: 13.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,206,807 km

• M1: 1,261,260 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.37 AU - 2.37 AU

Year: 1571 Days

Day: 17.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 11.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.63 AU - 3.69 AU

Year: 2418 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,206,807 km

• M1: 156,330 km (0.074 R)
• M2: 336,595 km (0.05 R)
• M3: 494,571 km (0.097 R)
• M4: 648,656 km (0.095 R)
• M5: 1,097,749 km (0.097 R)
• M6: 1,179,729 km (0.095 R)
• M7: 1,461,272 km (0.112 R)
• M8: 1,669,063 km (0.102 R)
• M9: 1,825,244 km (0.066 R)
• M10: 1,911,412 km (0.099 R)
• M11: 1,986,510 km (0.098 R)
• M12: 2,088,237 km (0.114 R)
• M13: 2,178,594 km (0.045 R)
• M14: 2,270,447 km (0.118 R)
• M15: 2,863,004 km (0.115 R)
• M16: 3,022,326 km (0.103 R)
• M17: 3,229,369 km (0.113 R)
• M18: 3,425,791 km (0.11 R)
• M19: 3,894,481 km (0.093 R)
• M20: 4,201,755 km (0.069 R)
• M21: 4,534,012 km (0.086 R)
• M22: 4,618,385 km (0.117 R)
• M23: 4,737,465 km (0.068 R)
• M24: 4,996,120 km (0.103 R)
• M25: 5,744,857 km (0.104 R)
• M26: 5,854,662 km (0.07 R)
• M27: 6,076,516 km (0.095 R)
• M28: 6,207,264 km (0.105 R)
• M29: 6,452,455 km (0.111 R)
• M30: 6,720,086 km (0.072 R)
• M31: 6,972,009 km (0.101 R)
• M32: 7,345,854 km (0.089 R)
• M33: 7,465,233 km (0.072 R)
• M34: 7,605,406 km (0.113 R)
• M35: 7,766,673 km (0.076 R)
• M36: 7,888,296 km (0.119 R)
• M37: 8,072,002 km (0.072 R)
• M38: 8,339,932 km (0.061 R)
• M39: 8,485,341 km (0.071 R)
• M40: 8,673,685 km (0.118 R)
• M41: 8,842,281 km (0.1 R)
• M42: 8,926,954 km (0.096 R)
• M43: 9,289,878 km (0.117 R)
• M44: 9,548,982 km (0.094 R)
• M45: 9,898,293 km (0.097 R)
• M46: 9,986,256 km (0.075 R)
• M47: 10,162,931 km (0.067 R)
• M48: 10,609,331 km (0.093 R)
• M49: 10,744,418 km (0.086 R)
• M50: 10,902,992 km (0.076 R)
• M51: 11,084,903 km (0.057 R)
• M52: 11,199,196 km (0.111 R)
• M53: 11,336,975 km (0.068 R)
• M54: 11,428,978 km (0.083 R)
• M55: 11,963,342 km (0.029 R)
• M56: 12,410,939 km (0.108 R)
• M57: 12,888,156 km (0.056 R)
• M58: 13,274,118 km (0.115 R)
• M59: 13,395,592 km (0.064 R)
• M60: 13,566,133 km (0.066 R)
• M61: 13,835,709 km (0.118 R)
• M62: 13,983,511 km (0.045 R)
• M63: 14,355,412 km (0.118 R)
• M64: 14,705,321 km (0.079 R)
• M65: 15,541,424 km (0.077 R)
• M66: 15,772,104 km (0.087 R)
• M67: 16,185,143 km (0.088 R)
• M68: 16,942,707 km (0.102 R)
• M69: 17,259,555 km (0.108 R)
• M70: 17,578,348 km (0.111 R)
• M71: 17,765,346 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.8

Radius: 10.3

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.84 AU - 6.1 AU

Year: 4769 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,206,807 km

• M1: 146,756 km (0.105 R)
• M2: 277,354 km (0.088 R)
• M3: 345,721 km (0.09 R)
• M4: 1,060,948 km (0.089 R)
• M5: 1,290,282 km (0.114 R)
• M6: 1,485,656 km (0.116 R)
• M7: 1,673,252 km (0.064 R)
• M8: 1,814,772 km (0.096 R)
• M9: 2,015,981 km (0.106 R)
• M10: 2,147,926 km (0.074 R)
• M11: 2,224,520 km (0.039 R)
• M12: 2,380,850 km (0.113 R)
• M13: 2,808,251 km (0.073 R)
• M14: 3,215,756 km (0.114 R)
• M15: 3,370,739 km (0.087 R)
• M16: 3,460,348 km (0.102 R)
• M17: 3,573,594 km (0.112 R)
• M18: 3,664,998 km (0.045 R)
• M19: 3,944,148 km (0.089 R)
• M20: 4,134,137 km (0.098 R)
• M21: 4,327,268 km (0.074 R)
• M22: 4,848,168 km (0.094 R)
• M23: 5,128,963 km (0.096 R)
• M24: 5,653,304 km (0.119 R)
• M25: 5,976,136 km (0.103 R)
• M26: 6,639,901 km (0.114 R)
• M27: 6,980,536 km (0.073 R)
• M28: 8,583,477 km (0.068 R)
• M29: 8,954,629 km (0.119 R)
• M30: 9,236,472 km (0.055 R)
• M31: 9,394,297 km (0.06 R)
• M32: 9,808,983 km (0.081 R)
• M33: 10,524,360 km (0.101 R)
• M34: 10,854,971 km (0.097 R)
• M35: 11,391,279 km (0.055 R)
• M36: 12,315,794 km (0.092 R)
• M37: 12,559,489 km (0.108 R)
• M38: 12,664,357 km (0.069 R)
• M39: 12,734,519 km (0.1 R)
• M40: 13,051,517 km (0.095 R)
• M41: 13,264,394 km (0.119 R)
• M42: 14,272,834 km (0.083 R)
• M43: 14,528,646 km (0.053 R)
• M44: 14,896,956 km (0.097 R)
• M45: 15,567,753 km (0.106 R)
• M46: 15,642,851 km (0.097 R)
• M47: 16,020,286 km (0.118 R)
• M48: 16,362,566 km (0.095 R)
• M49: 17,677,532 km (0.09 R)
• M50: 17,795,116 km (0.053 R)
• M51: 17,991,837 km (0.077 R)
• M52: 18,307,937 km (0.055 R)
• M53: 18,665,925 km (0.114 R)
• M54: 19,469,415 km (0.109 R)
• M55: 20,407,543 km (0.084 R)
• M56: 20,613,390 km (0.082 R)
• M57: 20,819,984 km (0.112 R)
• M58: 20,944,300 km (0.072 R)
• M59: 21,360,332 km (0.081 R)
• M60: 21,443,808 km (0.106 R)
• M61: 22,285,146 km (0.088 R)
• M62: 22,709,854 km (0.073 R)
• M63: 22,923,331 km (0.099 R)
• M64: 23,223,125 km (0.083 R)
• M65: 23,567,349 km (0.111 R)
• M66: 23,913,369 km (0.107 R)
• M67: 24,435,466 km (0.114 R)
• M68: 25,314,054 km (0.083 R)
• M69: 25,490,879 km (0.108 R)
• M70: 25,712,732 km (0.084 R)
• M71: 26,471,493 km (0.058 R)
• M72: 26,876,155 km (0.087 R)
• M73: 26,966,363 km (0.044 R)
• M74: 27,147,226 km (0.12 R)
• M75: 27,282,912 km (0.116 R)
• M76: 28,930,283 km (0.085 R)
• M77: 29,022,735 km (0.116 R)
• M78: 29,207,937 km (0.097 R)
• M79: 29,440,113 km (0.086 R)
• M80: 29,765,937 km (0.06 R)
• M81: 30,751,039 km (0.113 R)
• M82: 31,081,800 km (0.043 R)
• M83: 31,842,056 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 14.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.93 AU - 6.43 AU

Year: 6613 Days

Day: 5 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 43,206,807 km

• M1: 231,578 km (0.113 R)
• M2: 480,808 km (0.048 R)
• M3: 1,002,904 km (0.115 R)
• M4: 1,161,179 km (0.099 R)
• M5: 1,317,060 km (0.099 R)
• M6: 1,468,453 km (0.118 R)
• M7: 3,228,771 km (0.106 R)
• M8: 3,340,371 km (0.041 R)
• M9: 3,518,542 km (0.061 R)
• M10: 3,683,399 km (0.11 R)
• M11: 3,800,235 km (0.079 R)
• M12: 4,528,028 km (0.043 R)
• M13: 4,798,501 km (0.117 R)
• M14: 4,963,508 km (0.099 R)
• M15: 5,642,084 km (0.116 R)
• M16: 6,012,189 km (0.051 R)
• M17: 6,653,365 km (0.052 R)
• M18: 7,002,976 km (0.109 R)
• M19: 7,849,550 km (0.057 R)
• M20: 9,156,886 km (0.118 R)
• M21: 9,615,403 km (0.085 R)
• M22: 9,894,254 km (0.113 R)
• M23: 11,303,466 km (0.112 R)
• M24: 11,820,177 km (0.082 R)
• M25: 11,944,343 km (0.11 R)
• M26: 12,420,214 km (0.105 R)
• M27: 12,851,355 km (0.094 R)
• M28: 13,107,317 km (0.079 R)
• M29: 13,598,147 km (0.11 R)
• M30: 14,121,441 km (0.092 R)
• M31: 14,253,236 km (0.118 R)
• M32: 15,648,835 km (0.035 R)
• M33: 15,812,645 km (0.113 R)
• M34: 16,087,007 km (0.062 R)
• M35: 16,197,261 km (0.113 R)
• M36: 17,595,702 km (0.095 R)
• M37: 17,851,514 km (0.118 R)
• M38: 18,079,950 km (0.078 R)
• M39: 18,194,542 km (0.059 R)
• M40: 18,742,220 km (0.081 R)
• M41: 18,858,158 km (0.092 R)
• M42: 19,295,283 km (0.038 R)
• M43: 19,559,174 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.4

Radius: 7.4

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.9 AU - 11.06 AU

Year: 13571 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,206,807 km

• M1: 112,049 km (0.03 R)
• M2: 398,828 km (0.067 R)
• M3: 503,546 km (0.049 R)
• M4: 574,007 km (0.098 R)
• M5: 648,208 km (0.1 R)
• M6: 839,693 km (0.09 R)
• M7: 1,031,178 km (0.09 R)
• M8: 1,538,016 km (0.096 R)
• M9: 1,817,465 km (0.086 R)
• M10: 2,522,071 km (0.101 R)
• M11: 2,571,737 km (0.114 R)
• M12: 2,672,267 km (0.104 R)
• M13: 2,722,980 km (0.093 R)
• M14: 2,981,785 km (0.097 R)
• M15: 3,221,291 km (0.077 R)
• M16: 3,357,126 km (0.07 R)
• M17: 3,439,554 km (0.101 R)
• M18: 3,890,592 km (0.102 R)
• M19: 4,123,217 km (0.077 R)
• M20: 4,241,100 km (0.089 R)
• M21: 4,601,780 km (0.071 R)
• M22: 5,513,729 km (0.119 R)
• M23: 6,617,312 km (0.046 R)
• M24: 7,605,855 km (0.116 R)
• M25: 8,677,424 km (0.074 R)
• M26: 9,134,596 km (0.028 R)
• M27: 9,716,980 km (0.102 R)
• M28: 9,992,839 km (0.027 R)
• M29: 10,512,242 km (0.036 R)
• M30: 10,673,658 km (0.104 R)
• M31: 10,876,812 km (0.095 R)
• M32: 11,701,994 km (0.088 R)
• M33: 11,869,394 km (0.108 R)
• M34: 12,206,737 km (0.106 R)
• M35: 12,632,792 km (0.063 R)
• M36: 12,718,512 km (0.077 R)
• M37: 13,150,401 km (0.104 R)
• M38: 13,324,533 km (0.097 R)
• M39: 13,587,227 km (0.12 R)
• M40: 13,719,172 km (0.102 R)
• M41: 14,519,670 km (0.077 R)
• M42: 15,061,813 km (0.119 R)
• M43: 15,289,650 km (0.09 R)
• M44: 17,058,346 km (0.109 R)
• M45: 17,343,480 km (0.119 R)
• M46: 18,159,985 km (0.054 R)
• M47: 18,305,394 km (0.097 R)
• M48: 18,451,102 km (0.117 R)
• M49: 18,548,490 km (0.088 R)
• M50: 19,631,130 km (0.037 R)
• M51: 20,431,329 km (0.033 R)
• M52: 20,632,987 km (0.061 R)
• M53: 21,344,175 km (0.111 R)
• M54: 23,631,228 km (0.117 R)
• M55: 24,161,702 km (0.086 R)
• M56: 24,749,921 km (0.111 R)
• M57: 24,803,626 km (0.042 R)
• M58: 24,964,893 km (0.095 R)
• M59: 25,288,622 km (0.109 R)
• M60: 26,213,436 km (0.12 R)
• M61: 26,487,500 km (0.093 R)
• M62: 26,817,662 km (0.114 R)
• M63: 27,260,023 km (0.077 R)
• M64: 27,648,978 km (0.098 R)
• M65: 28,601,467 km (0.108 R)
• M66: 28,883,609 km (0.082 R)
• M67: 29,110,100 km (0.108 R)
• M68: 29,337,040 km (0.094 R)
• M69: 29,450,734 km (0.069 R)
• M70: 29,850,011 km (0.03 R)
• M71: 30,884,630 km (0.095 R)
• M72: 31,406,427 km (0.03 R)
• M73: 32,282,323 km (0.113 R)
• M74: 32,929,932 km (0.065 R)
• M75: 33,166,446 km (0.088 R)
• M76: 33,581,730 km (0.084 R)
• M77: 35,078,906 km (0.064 R)
• M78: 35,320,506 km (0.059 R)
• M79: 36,536,587 km (0.103 R)
• M80: 36,597,773 km (0.046 R)
• M81: 36,720,144 km (0.113 R)
• M82: 38,199,966 km (0.106 R)
• M83: 40,140,101 km (0.055 R)
• M84: 40,392,771 km (0.105 R)
• M85: 40,456,051 km (0.116 R)
• M86: 40,519,331 km (0.102 R)
• M87: 41,090,346 km (0.088 R)
• M88: 41,153,925 km (0.073 R)
• M89: 42,754,922 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 20,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit