🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 268 Days

Day: 45.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.47 AU - 0.63 AU

Year: 268 Days

Day: 16.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,738,809 km

• M1: 30,967 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.49 AU - 0.73 AU

Year: 313 Days

Day: 34.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,738,809 km

• M1: 139,425 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.61 AU - 0.67 AU

Year: 336 Days

Day: 45 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,738,809 km

• M1: 711,039 km (0.025 R)

Asteroid Belt

Center: 1.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 12.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.45 AU - 1.65 AU

Year: 1266 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,738,809 km

• M1: 169,345 km (0.048 R)
• M2: 409,898 km (0.109 R)
• M3: 638,633 km (0.058 R)
• M4: 724,054 km (0.091 R)
• M5: 928,255 km (0.113 R)
• M6: 1,108,670 km (0.049 R)
• M7: 1,232,836 km (0.056 R)
• M8: 1,452,296 km (0.066 R)
• M9: 1,559,558 km (0.066 R)
• M10: 1,679,834 km (0.096 R)
• M11: 2,081,804 km (0.119 R)
• M12: 2,181,586 km (0.099 R)
• M13: 2,443,980 km (0.118 R)
• M14: 2,656,559 km (0.062 R)
• M15: 2,740,932 km (0.069 R)
• M16: 2,832,336 km (0.078 R)
• M17: 2,955,904 km (0.109 R)
• M18: 3,043,569 km (0.106 R)
• M19: 3,182,994 km (0.069 R)
• M20: 3,272,902 km (0.066 R)
• M21: 3,363,559 km (0.038 R)
• M22: 3,755,355 km (0.101 R)
• M23: 4,246,485 km (0.11 R)
• M24: 4,374,391 km (0.025 R)
• M25: 4,546,728 km (0.078 R)
• M26: 4,765,440 km (0.079 R)
• M27: 4,957,973 km (0.112 R)
• M28: 5,062,691 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 11.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.47 AU - 2.19 AU

Year: 1624 Days

Day: 14 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 50,738,809 km

• M1: 139,575 km (0.093 R)
• M2: 211,382 km (0.089 R)
• M3: 373,695 km (0.105 R)
• M4: 578,196 km (0.106 R)
• M5: 815,009 km (0.066 R)
• M6: 972,685 km (0.086 R)
• M7: 1,155,494 km (0.081 R)
• M8: 1,288,935 km (0.07 R)
• M9: 1,388,567 km (0.11 R)
• M10: 1,539,212 km (0.036 R)
• M11: 1,612,515 km (0.117 R)
• M12: 1,831,228 km (0.062 R)
• M13: 2,023,910 km (0.099 R)
• M14: 2,150,170 km (0.113 R)
• M15: 2,223,473 km (0.099 R)
• M16: 2,477,341 km (0.059 R)
• M17: 2,583,555 km (0.046 R)
• M18: 2,671,519 km (0.092 R)
• M19: 2,952,015 km (0.088 R)
• M20: 3,075,283 km (0.107 R)
• M21: 3,189,726 km (0.114 R)
• M22: 3,444,341 km (0.076 R)
• M23: 3,694,768 km (0.095 R)
• M24: 3,939,959 km (0.107 R)
• M25: 4,041,835 km (0.12 R)
• M26: 4,155,978 km (0.077 R)
• M27: 4,248,131 km (0.077 R)
• M28: 4,399,374 km (0.08 R)
• M29: 4,647,557 km (0.1 R)
• M30: 4,888,110 km (0.105 R)
• M31: 5,306,685 km (0.068 R)
• M32: 5,583,741 km (0.115 R)
• M33: 5,956,090 km (0.033 R)
• M34: 6,204,572 km (0.105 R)
• M35: 6,376,609 km (0.029 R)
• M36: 6,725,322 km (0.118 R)
• M37: 6,901,997 km (0.067 R)
• M38: 7,052,642 km (0.102 R)
• M39: 7,163,045 km (0.058 R)
• M40: 7,455,359 km (0.069 R)
• M41: 7,525,521 km (0.066 R)
• M42: 7,652,380 km (0.093 R)
• M43: 7,780,136 km (0.115 R)
• M44: 8,181,657 km (0.086 R)
• M45: 8,619,530 km (0.106 R)
• M46: 8,900,774 km (0.077 R)
• M47: 9,079,992 km (0.093 R)
• M48: 9,245,298 km (0.093 R)
• M49: 9,502,756 km (0.107 R)
• M50: 9,578,901 km (0.118 R)
• M51: 9,655,346 km (0.084 R)
• M52: 9,793,425 km (0.104 R)
• M53: 9,870,318 km (0.043 R)
• M54: 10,118,052 km (0.12 R)
• M55: 10,195,843 km (0.048 R)
• M56: 10,273,783 km (0.03 R)
• M57: 10,493,393 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.1

Radius: 10

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.93 AU - 2.11 AU

Year: 1883 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,738,809 km

• M1: 124,615 km (0.096 R)
• M2: 188,793 km (0.106 R)
• M3: 340,634 km (0.096 R)
• M4: 514,467 km (0.107 R)
• M5: 639,232 km (0.047 R)
• M6: 752,627 km (0.102 R)
• M7: 939,325 km (0.091 R)
• M8: 1,180,926 km (0.067 R)
• M9: 1,288,786 km (0.099 R)
• M10: 1,632,562 km (0.119 R)
• M11: 1,815,370 km (0.116 R)
• M12: 1,917,097 km (0.109 R)
• M13: 2,217,639 km (0.118 R)
• M14: 2,301,414 km (0.087 R)
• M15: 2,420,643 km (0.083 R)
• M16: 2,498,434 km (0.063 R)
• M17: 2,585,799 km (0.036 R)
• M18: 2,656,409 km (0.047 R)
• M19: 2,890,680 km (0.037 R)
• M20: 3,028,908 km (0.074 R)
• M21: 3,311,947 km (0.067 R)
• M22: 3,466,482 km (0.105 R)
• M23: 3,934,274 km (0.056 R)
• M24: 4,067,267 km (0.073 R)
• M25: 4,222,549 km (0.119 R)
• M26: 4,624,818 km (0.109 R)
• M27: 4,819,595 km (0.119 R)
• M28: 4,951,091 km (0.095 R)
• M29: 5,094,855 km (0.1 R)
• M30: 5,161,725 km (0.079 R)
• M31: 5,363,832 km (0.106 R)
• M32: 5,443,268 km (0.078 R)
• M33: 5,545,892 km (0.107 R)
• M34: 5,776,273 km (0.112 R)
• M35: 6,353,870 km (0.079 R)
• M36: 6,680,143 km (0.026 R)
• M37: 7,449,974 km (0.047 R)
• M38: 7,513,254 km (0.056 R)
• M39: 7,755,602 km (0.061 R)
• M40: 7,896,972 km (0.093 R)
• M41: 8,091,300 km (0.098 R)
• M42: 8,221,600 km (0.059 R)
• M43: 8,537,401 km (0.099 R)
• M44: 8,884,019 km (0.107 R)
• M45: 9,113,203 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.4

Radius: 4.1

Gravity: 27.51 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.78 AU - 6.24 AU

Year: 9665 Days

Day: 24.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,738,809 km

• M1: 92,003 km (0.101 R)
• M2: 158,574 km (0.106 R)
• M3: 213,327 km (0.112 R)
• M4: 243,396 km (0.113 R)
• M5: 496,216 km (0.077 R)
• M6: 595,100 km (0.095 R)
• M7: 684,709 km (0.118 R)
• M8: 715,676 km (0.106 R)
• M9: 811,269 km (0.099 R)
• M10: 1,086,380 km (0.091 R)
• M11: 1,140,983 km (0.073 R)
• M12: 1,177,934 km (0.049 R)
• M13: 1,272,180 km (0.104 R)
• M14: 1,408,015 km (0.101 R)
• M15: 1,508,096 km (0.057 R)
• M16: 1,652,009 km (0.076 R)
• M17: 1,715,140 km (0.041 R)
• M18: 1,821,952 km (0.067 R)
• M19: 2,087,339 km (0.054 R)
• M20: 2,224,520 km (0.081 R)
• M21: 2,531,944 km (0.091 R)
• M22: 2,852,682 km (0.057 R)
• M23: 2,903,246 km (0.059 R)
• M24: 3,264,824 km (0.116 R)
• M25: 3,397,517 km (0.108 R)
• M26: 3,695,367 km (0.064 R)
• M27: 3,778,094 km (0.08 R)
• M28: 4,258,453 km (0.075 R)
• M29: 4,461,756 km (0.118 R)
• M30: 5,090,666 km (0.061 R)
• M31: 5,244,453 km (0.077 R)
• M32: 5,462,267 km (0.106 R)
• M33: 5,714,938 km (0.093 R)
• M34: 6,231,649 km (0.1 R)
• M35: 6,330,084 km (0.087 R)
• M36: 6,796,830 km (0.065 R)
• M37: 7,378,167 km (0.107 R)
• M38: 7,517,293 km (0.084 R)
• M39: 8,154,131 km (0.108 R)
• M40: 8,442,556 km (0.111 R)
• M41: 8,918,576 km (0.118 R)
• M42: 9,478,521 km (0.041 R)
• M43: 10,049,835 km (0.103 R)
• M44: 10,359,054 km (0.092 R)
• M45: 10,868,136 km (0.117 R)
• M46: 11,225,375 km (0.119 R)
• M47: 11,265,318 km (0.077 R)
• M48: 11,546,263 km (0.088 R)
• M49: 11,626,896 km (0.064 R)
• M50: 11,869,993 km (0.083 R)
• M51: 12,402,561 km (0.103 R)
• M52: 13,236,868 km (0.066 R)
• M53: 13,279,055 km (0.037 R)
• M54: 13,405,914 km (0.118 R)
• M55: 13,575,708 km (0.067 R)
• M56: 13,746,249 km (0.058 R)
• M57: 14,218,679 km (0.105 R)
• M58: 14,435,147 km (0.111 R)
• M59: 15,135,415 km (0.096 R)
• M60: 15,534,093 km (0.09 R)
• M61: 16,161,058 km (0.081 R)
• M62: 17,208,991 km (0.112 R)
• M63: 17,904,322 km (0.107 R)
• M64: 18,798,020 km (0.108 R)
• M65: 19,369,932 km (0.08 R)
• M66: 19,609,887 km (0.113 R)
• M67: 19,802,569 km (0.115 R)
• M68: 21,714,131 km (0.105 R)
• M69: 22,666,471 km (0.071 R)
• M70: 23,529,950 km (0.09 R)
• M71: 24,819,334 km (0.099 R)
• M72: 25,393,939 km (0.1 R)
• M73: 25,656,633 km (0.118 R)
• M74: 25,867,417 km (0.098 R)
• M75: 26,503,058 km (0.092 R)
• M76: 27,304,903 km (0.09 R)
• M77: 27,843,754 km (0.058 R)
• M78: 28,549,706 km (0.109 R)
• M79: 30,590,820 km (0.091 R)
• M80: 30,814,169 km (0.071 R)
• M81: 31,094,366 km (0.032 R)
• M82: 31,600,605 km (0.108 R)
• M83: 32,052,840 km (0.107 R)
• M84: 32,849,598 km (0.074 R)
• M85: 34,230,536 km (0.106 R)
• M86: 35,512,889 km (0.059 R)
• M87: 36,159,900 km (0.063 R)
• M88: 36,751,559 km (0.119 R)
• M89: 38,004,292 km (0.077 R)
• M90: 38,545,537 km (0.106 R)
• M91: 40,490,309 km (0.11 R)
• M92: 40,796,985 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.7

Radius: 4.2

Gravity: 45.79 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.9 AU - 7.42 AU

Year: 10030 Days

Day: 18.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 134.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,738,809 km

• M1: 56,698 km (0.059 R)
• M2: 110,702 km (0.084 R)
• M3: 206,445 km (0.045 R)
• M4: 369,956 km (0.084 R)
• M5: 705,952 km (0.11 R)
• M6: 931,247 km (0.106 R)
• M7: 1,489,696 km (0.064 R)
• M8: 1,703,471 km (0.091 R)
• M9: 2,538,526 km (0.091 R)
• M10: 2,566,351 km (0.109 R)
• M11: 2,735,846 km (0.067 R)
• M12: 2,850,887 km (0.115 R)
• M13: 2,879,909 km (0.085 R)
• M14: 3,357,126 km (0.093 R)
• M15: 3,699,406 km (0.098 R)
• M16: 3,762,835 km (0.092 R)
• M17: 4,791,321 km (0.056 R)
• M18: 5,318,204 km (0.051 R)
• M19: 6,048,990 km (0.092 R)
• M20: 6,086,389 km (0.08 R)
• M21: 6,198,887 km (0.099 R)
• M22: 6,810,742 km (0.103 R)
• M23: 7,045,162 km (0.1 R)
• M24: 7,602,265 km (0.08 R)
• M25: 7,927,042 km (0.102 R)
• M26: 8,758,507 km (0.105 R)
• M27: 9,356,748 km (0.09 R)
• M28: 9,530,132 km (0.119 R)
• M29: 10,547,547 km (0.114 R)
• M30: 10,863,947 km (0.108 R)
• M31: 11,831,845 km (0.084 R)
• M32: 12,397,176 km (0.058 R)
• M33: 12,971,332 km (0.093 R)
• M34: 13,261,702 km (0.091 R)
• M35: 13,799,356 km (0.034 R)
• M36: 13,947,309 km (0.091 R)
• M37: 14,095,710 km (0.094 R)
• M38: 15,251,054 km (0.094 R)
• M39: 16,488,677 km (0.087 R)
• M40: 16,802,982 km (0.107 R)
• M41: 16,855,641 km (0.113 R)
• M42: 17,172,340 km (0.073 R)
• M43: 17,331,362 km (0.038 R)
• M44: 17,384,469 km (0.116 R)
• M45: 17,544,240 km (0.095 R)
• M46: 18,026,394 km (0.074 R)
• M47: 18,567,190 km (0.035 R)
• M48: 19,775,791 km (0.053 R)
• M49: 20,053,894 km (0.102 R)
• M50: 20,726,785 km (0.09 R)
• M51: 21,009,375 km (0.104 R)
• M52: 21,578,296 km (0.114 R)
• M53: 21,692,738 km (0.104 R)
• M54: 21,922,222 km (0.102 R)
• M55: 22,037,113 km (0.07 R)
• M56: 22,441,177 km (0.038 R)
• M57: 23,256,784 km (0.09 R)
• M58: 23,727,120 km (0.093 R)
• M59: 24,976,711 km (0.081 R)
• M60: 25,337,541 km (0.064 R)
• M61: 25,458,266 km (0.114 R)
• M62: 27,787,505 km (0.071 R)
• M63: 27,911,971 km (0.072 R)
• M64: 30,632,408 km (0.091 R)
• M65: 31,018,670 km (0.085 R)
• M66: 31,147,773 km (0.089 R)
• M67: 32,056,580 km (0.077 R)
• M68: 32,317,927 km (0.066 R)
• M69: 33,436,171 km (0.112 R)
• M70: 37,826,869 km (0.095 R)
• M71: 40,194,704 km (0.076 R)
• M72: 41,680,959 km (0.104 R)
• M73: 41,894,734 km (0.106 R)
• M74: 42,609,962 km (0.089 R)
• M75: 42,681,619 km (0.085 R)
• M76: 42,897,189 km (0.105 R)
• M77: 43,401,334 km (0.093 R)
• M78: 43,690,357 km (0.102 R)
• M79: 43,835,018 km (0.088 R)
• M80: 44,197,644 km (0.073 R)
• M81: 44,634,021 km (0.104 R)
• M82: 44,779,729 km (0.069 R)
• M83: 45,218,051 km (0.11 R)
• M84: 45,291,204 km (0.108 R)
• M85: 45,804,624 km (0.092 R)
• M86: 46,319,839 km (0.06 R)
• M87: 46,467,492 km (0.087 R)
• M88: 46,615,145 km (0.092 R)
• M89: 46,911,199 km (0.056 R)
• M90: 47,207,702 km (0.084 R)
• M91: 48,101,251 km (0.099 R)
• M92: 49,451,820 km (0.035 R)
• M93: 49,678,162 km (0.055 R)
• M94: 50,510,823 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 14,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit