🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.5 AU - 4 AU

Year: 2162 Days

Day: 41.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,607,378 km

• M1: 737,368 km (0.039 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.1

Radius: 13.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.95 AU - 8.29 AU

Year: 7010 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,607,378 km

• M1: 172,337 km (0.084 R)
• M2: 269,127 km (0.041 R)
• M3: 365,767 km (0.025 R)
• M4: 450,888 km (0.091 R)
• M5: 613,202 km (0.091 R)
• M6: 746,793 km (0.08 R)
• M7: 905,217 km (0.083 R)
• M8: 1,305,241 km (0.098 R)
• M9: 1,500,616 km (0.084 R)
• M10: 1,602,044 km (0.091 R)
• M11: 1,957,638 km (0.114 R)
• M12: 2,202,380 km (0.068 R)
• M13: 2,537,928 km (0.109 R)
• M14: 2,639,804 km (0.104 R)
• M15: 2,890,081 km (0.114 R)
• M16: 3,061,221 km (0.103 R)
• M17: 3,257,942 km (0.102 R)
• M18: 3,346,804 km (0.067 R)
• M19: 3,459,002 km (0.114 R)
• M20: 3,779,889 km (0.073 R)
• M21: 4,086,715 km (0.049 R)
• M22: 4,574,703 km (0.108 R)
• M23: 5,420,380 km (0.073 R)
• M24: 5,552,774 km (0.089 R)
• M25: 5,766,848 km (0.079 R)
• M26: 6,148,173 km (0.094 R)
• M27: 6,314,077 km (0.092 R)
• M28: 6,397,703 km (0.094 R)
• M29: 7,195,358 km (0.084 R)
• M30: 7,546,764 km (0.059 R)
• M31: 7,814,245 km (0.084 R)
• M32: 7,904,003 km (0.111 R)
• M33: 7,994,211 km (0.112 R)
• M34: 8,419,518 km (0.029 R)
• M35: 8,727,989 km (0.118 R)
• M36: 9,772,032 km (0.116 R)
• M37: 9,901,285 km (0.108 R)
• M38: 10,063,598 km (0.099 R)
• M39: 10,259,721 km (0.112 R)
• M40: 10,589,285 km (0.115 R)
• M41: 10,822,060 km (0.12 R)
• M42: 11,090,139 km (0.096 R)
• M43: 11,224,927 km (0.042 R)
• M44: 11,462,338 km (0.09 R)
• M45: 11,701,396 km (0.098 R)
• M46: 11,942,099 km (0.104 R)
• M47: 12,254,010 km (0.116 R)
• M48: 12,428,441 km (0.042 R)
• M49: 12,709,386 km (0.048 R)
• M50: 12,992,276 km (0.118 R)
• M51: 13,781,255 km (0.12 R)
• M52: 14,844,896 km (0.091 R)
• M53: 15,707,178 km (0.058 R)
• M54: 15,972,864 km (0.049 R)
• M55: 16,355,086 km (0.097 R)
• M56: 16,778,897 km (0.076 R)
• M57: 16,895,135 km (0.078 R)
• M58: 17,795,265 km (0.113 R)
• M59: 18,231,193 km (0.109 R)
• M60: 18,470,550 km (0.04 R)
• M61: 18,710,804 km (0.102 R)
• M62: 19,723,432 km (0.108 R)
• M63: 20,051,201 km (0.1 R)
• M64: 20,463,493 km (0.088 R)
• M65: 20,961,953 km (0.052 R)
• M66: 21,212,679 km (0.029 R)
• M67: 21,338,491 km (0.103 R)
• M68: 22,268,241 km (0.11 R)
• M69: 23,168,073 km (0.059 R)
• M70: 23,600,710 km (0.1 R)
• M71: 24,562,026 km (0.113 R)
• M72: 27,430,565 km (0.119 R)
• M73: 28,256,345 km (0.097 R)
• M74: 29,276,602 km (0.109 R)
• M75: 29,510,274 km (0.104 R)
• M76: 29,697,571 km (0.11 R)
• M77: 30,073,361 km (0.117 R)
• M78: 31,162,732 km (0.109 R)
• M79: 31,448,913 km (0.045 R)
• M80: 32,168,479 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.1

Radius: 14.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.07 AU - 9.95 AU

Year: 8364 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,607,378 km

• M1: 217,067 km (0.107 R)
• M2: 324,927 km (0.095 R)
• M3: 793,916 km (0.078 R)
• M4: 1,132,456 km (0.092 R)
• M5: 1,251,237 km (0.057 R)
• M6: 1,360,892 km (0.028 R)
• M7: 1,473,838 km (0.118 R)
• M8: 1,634,806 km (0.104 R)
• M9: 1,771,089 km (0.088 R)
• M10: 1,864,289 km (0.094 R)
• M11: 2,055,774 km (0.036 R)
• M12: 2,270,746 km (0.089 R)
• M13: 2,493,348 km (0.11 R)
• M14: 2,759,482 km (0.12 R)
• M15: 3,281,429 km (0.062 R)
• M16: 3,455,860 km (0.091 R)
• M17: 3,673,376 km (0.057 R)
• M18: 3,875,183 km (0.115 R)
• M19: 4,163,758 km (0.072 R)
• M20: 4,332,055 km (0.104 R)
• M21: 4,545,531 km (0.112 R)
• M22: 5,184,464 km (0.091 R)
• M23: 5,946,067 km (0.03 R)
• M24: 6,231,798 km (0.091 R)
• M25: 6,522,168 km (0.117 R)
• M26: 6,644,389 km (0.117 R)
• M27: 7,598,973 km (0.119 R)
• M28: 7,857,329 km (0.081 R)
• M29: 8,144,856 km (0.063 R)
• M30: 8,516,008 km (0.088 R)
• M31: 8,730,681 km (0.107 R)
• M32: 9,055,907 km (0.043 R)
• M33: 9,192,640 km (0.087 R)
• M34: 9,606,876 km (0.118 R)
• M35: 9,886,624 km (0.065 R)
• M36: 9,999,122 km (0.05 R)
• M37: 10,396,753 km (0.061 R)
• M38: 10,568,641 km (0.079 R)
• M39: 11,002,774 km (0.054 R)
• M40: 11,679,854 km (0.087 R)
• M41: 12,158,866 km (0.026 R)
• M42: 12,736,164 km (0.117 R)
• M43: 12,828,017 km (0.095 R)
• M44: 12,920,319 km (0.06 R)
• M45: 13,260,206 km (0.065 R)
• M46: 13,353,405 km (0.077 R)
• M47: 13,446,904 km (0.105 R)
• M48: 14,713,549 km (0.114 R)
• M49: 14,939,143 km (0.094 R)
• M50: 15,036,232 km (0.098 R)
• M51: 15,328,695 km (0.12 R)
• M52: 15,985,280 km (0.087 R)
• M53: 16,483,741 km (0.047 R)
• M54: 16,650,991 km (0.074 R)
• M55: 16,953,627 km (0.095 R)
• M56: 17,632,503 km (0.103 R)
• M57: 17,906,566 km (0.081 R)
• M58: 18,009,788 km (0.106 R)
• M59: 18,113,011 km (0.066 R)
• M60: 19,474,501 km (0.102 R)
• M61: 20,042,524 km (0.072 R)
• M62: 21,377,087 km (0.108 R)
• M63: 21,999,863 km (0.068 R)
• M64: 22,258,069 km (0.099 R)
• M65: 23,001,421 km (0.045 R)
• M66: 23,263,366 km (0.113 R)
• M67: 23,677,304 km (0.059 R)
• M68: 23,790,549 km (0.049 R)
• M69: 25,627,611 km (0.109 R)
• M70: 25,977,072 km (0.12 R)
• M71: 26,094,057 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.8

Radius: 6.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.89 AU - 20.73 AU

Year: 30100 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 73,607,378 km

• M1: 291,267 km (0.116 R)
• M2: 524,041 km (0.101 R)
• M3: 649,554 km (0.097 R)
• M4: 1,329,925 km (0.11 R)
• M5: 1,474,287 km (0.093 R)
• M6: 1,563,447 km (0.102 R)
• M7: 1,684,921 km (0.108 R)
• M8: 1,841,400 km (0.099 R)
• M9: 3,101,463 km (0.062 R)
• M10: 3,254,950 km (0.103 R)
• M11: 3,569,405 km (0.116 R)
• M12: 3,934,723 km (0.104 R)
• M13: 5,011,080 km (0.116 R)
• M14: 5,886,377 km (0.041 R)
• M15: 6,907,682 km (0.049 R)
• M16: 7,058,028 km (0.04 R)
• M17: 7,930,333 km (0.095 R)
• M18: 8,087,710 km (0.056 R)
• M19: 8,140,518 km (0.105 R)
• M20: 8,193,326 km (0.112 R)
• M21: 8,512,717 km (0.102 R)
• M22: 8,890,601 km (0.086 R)
• M23: 9,830,674 km (0.115 R)
• M24: 9,943,471 km (0.078 R)
• M25: 10,455,844 km (0.086 R)
• M26: 10,513,290 km (0.094 R)
• M27: 12,958,317 km (0.101 R)
• M28: 13,330,217 km (0.094 R)
• M29: 13,831,670 km (0.112 R)
• M30: 14,982,376 km (0.118 R)
• M31: 15,898,364 km (0.065 R)
• M32: 16,496,756 km (0.108 R)
• M33: 16,899,922 km (0.084 R)
• M34: 17,578,797 km (0.056 R)
• M35: 17,715,679 km (0.095 R)
• M36: 18,474,739 km (0.059 R)
• M37: 20,239,096 km (0.045 R)
• M38: 20,887,304 km (0.104 R)
• M39: 21,469,090 km (0.102 R)
• M40: 22,204,064 km (0.111 R)
• M41: 23,021,916 km (0.037 R)
• M42: 23,472,205 km (0.106 R)
• M43: 23,773,944 km (0.052 R)
• M44: 24,153,025 km (0.059 R)
• M45: 24,763,534 km (0.082 R)
• M46: 24,917,021 km (0.058 R)
• M47: 24,993,915 km (0.067 R)
• M48: 25,766,737 km (0.114 R)
• M49: 26,704,417 km (0.087 R)
• M50: 27,415,007 km (0.083 R)
• M51: 29,258,950 km (0.098 R)
• M52: 30,565,239 km (0.108 R)
• M53: 31,890,376 km (0.036 R)
• M54: 32,140,953 km (0.051 R)
• M55: 32,392,128 km (0.088 R)
• M56: 32,980,795 km (0.064 R)
• M57: 33,658,025 km (0.067 R)
• M58: 34,254,172 km (0.092 R)
• M59: 35,025,948 km (0.086 R)
• M60: 35,716,791 km (0.053 R)
• M61: 35,976,942 km (0.074 R)
• M62: 37,287,419 km (0.032 R)
• M63: 39,058,807 km (0.115 R)
• M64: 39,237,427 km (0.039 R)
• M65: 40,134,715 km (0.119 R)
• M66: 40,224,923 km (0.08 R)
• M67: 41,675,723 km (0.077 R)
• M68: 43,605,685 km (0.098 R)
• M69: 43,883,787 km (0.114 R)
• M70: 45,095,680 km (0.114 R)
• M71: 46,981,660 km (0.092 R)
• M72: 47,171,649 km (0.091 R)
• M73: 48,316,971 km (0.093 R)
• M74: 49,955,217 km (0.075 R)
• M75: 50,149,096 km (0.07 R)
• M76: 53,087,946 km (0.098 R)
• M77: 53,186,830 km (0.089 R)
• M78: 53,384,898 km (0.111 R)
• M79: 54,279,044 km (0.055 R)
• M80: 54,977,816 km (0.114 R)
• M81: 56,182,827 km (0.061 R)
• M82: 56,687,420 km (0.095 R)
• M83: 59,746,697 km (0.09 R)
• M84: 60,055,616 km (0.069 R)
• M85: 60,158,689 km (0.058 R)
• M86: 60,985,367 km (0.052 R)
• M87: 61,089,038 km (0.069 R)
• M88: 66,343,365 km (0.079 R)
• M89: 66,449,878 km (0.088 R)
• M90: 69,564,805 km (0.099 R)
• M91: 70,323,715 km (0.074 R)
• M92: 70,649,838 km (0.035 R)
• M93: 70,976,411 km (0.117 R)
• M94: 71,412,788 km (0.111 R)
• M95: 71,631,200 km (0.102 R)
• M96: 72,507,246 km (0.098 R)
• M97: 73,276,777 km (0.074 R)
• M98: 73,386,881 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit