🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.53 AU - 1.79 AU

Year: 748 Days

Day: 31 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.94 AU - 1.96 AU

Year: 953 Days

Day: 23.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.76 AU - 2.8 AU

Year: 1204 Days

Day: 30.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,832,951 km

• M1: 143,614 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.79 AU - 3.17 AU

Year: 1800 Days

Day: 21.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,832,951 km

• M1: 239,656 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.38 AU - 5.58 AU

Year: 3888 Days

Day: 25.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 8.4

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.34 AU - 8.14 AU

Year: 6122 Days

Day: 11.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,832,951 km

• M1: 105,466 km (0.114 R)
• M2: 163,660 km (0.082 R)
• M3: 263,741 km (0.031 R)
• M4: 333,902 km (0.081 R)
• M5: 543,190 km (0.069 R)
• M6: 651,050 km (0.092 R)
• M7: 806,781 km (0.105 R)
• M8: 1,185,713 km (0.062 R)
• M9: 1,361,789 km (0.08 R)
• M10: 2,014,934 km (0.041 R)
• M11: 2,071,781 km (0.115 R)
• M12: 2,226,016 km (0.1 R)
• M13: 2,304,705 km (0.035 R)
• M14: 2,384,141 km (0.086 R)
• M15: 2,566,501 km (0.081 R)
• M16: 2,669,724 km (0.065 R)
• M17: 2,838,021 km (0.055 R)
• M18: 3,009,760 km (0.118 R)
• M19: 3,990,224 km (0.087 R)
• M20: 4,255,910 km (0.102 R)
• M21: 4,527,430 km (0.11 R)
• M22: 4,703,058 km (0.083 R)
• M23: 5,270,034 km (0.092 R)
• M24: 6,952,411 km (0.076 R)
• M25: 7,716,109 km (0.092 R)
• M26: 8,229,828 km (0.112 R)
• M27: 8,444,650 km (0.053 R)
• M28: 8,848,415 km (0.095 R)
• M29: 8,973,927 km (0.104 R)
• M30: 9,836,509 km (0.085 R)
• M31: 10,360,101 km (0.102 R)
• M32: 10,525,706 km (0.057 R)
• M33: 10,658,699 km (0.095 R)
• M34: 10,758,780 km (0.037 R)
• M35: 11,128,735 km (0.072 R)
• M36: 12,123,711 km (0.06 R)
• M37: 12,543,781 km (0.036 R)
• M38: 12,649,547 km (0.083 R)
• M39: 12,897,580 km (0.06 R)
• M40: 12,968,639 km (0.11 R)
• M41: 13,506,444 km (0.119 R)
• M42: 13,759,863 km (0.093 R)
• M43: 14,124,582 km (0.03 R)
• M44: 14,640,695 km (0.065 R)
• M45: 14,900,995 km (0.026 R)
• M46: 15,805,314 km (0.047 R)
• M47: 16,225,684 km (0.088 R)
• M48: 16,302,428 km (0.118 R)
• M49: 16,417,918 km (0.081 R)
• M50: 16,804,778 km (0.062 R)
• M51: 17,943,666 km (0.085 R)
• M52: 18,142,482 km (0.104 R)
• M53: 18,342,195 km (0.085 R)
• M54: 18,622,841 km (0.099 R)
• M55: 19,351,083 km (0.11 R)
• M56: 20,253,757 km (0.106 R)
• M57: 20,710,329 km (0.077 R)
• M58: 21,044,531 km (0.039 R)
• M59: 21,212,230 km (0.05 R)
• M60: 21,972,636 km (0.07 R)
• M61: 22,484,410 km (0.107 R)
• M62: 22,613,065 km (0.092 R)
• M63: 23,476,394 km (0.078 R)
• M64: 23,868,490 km (0.074 R)
• M65: 23,956,005 km (0.096 R)
• M66: 24,438,607 km (0.12 R)
• M67: 24,747,527 km (0.087 R)
• M68: 25,369,106 km (0.075 R)
• M69: 27,401,842 km (0.089 R)
• M70: 27,630,876 km (0.094 R)
• M71: 28,044,814 km (0.101 R)
• M72: 28,229,417 km (0.103 R)
• M73: 28,832,147 km (0.118 R)
• M74: 29,065,221 km (0.117 R)
• M75: 29,439,365 km (0.111 R)
• M76: 30,192,291 km (0.088 R)
• M77: 30,618,645 km (0.105 R)
• M78: 31,046,944 km (0.087 R)
• M79: 31,477,187 km (0.119 R)
• M80: 32,054,037 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 12.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.95 AU - 9.05 AU

Year: 8670 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,832,951 km

• M1: 160,668 km (0.107 R)
• M2: 303,534 km (0.035 R)
• M3: 561,890 km (0.113 R)
• M4: 651,349 km (0.09 R)
• M5: 847,173 km (0.093 R)
• M6: 1,139,786 km (0.104 R)
• M7: 1,244,654 km (0.075 R)
• M8: 1,325,587 km (0.114 R)
• M9: 1,422,377 km (0.112 R)
• M10: 1,507,348 km (0.11 R)
• M11: 1,990,549 km (0.112 R)
• M12: 2,135,061 km (0.107 R)
• M13: 2,316,523 km (0.088 R)
• M14: 2,417,801 km (0.114 R)
• M15: 2,572,485 km (0.113 R)
• M16: 2,783,867 km (0.096 R)
• M17: 3,074,835 km (0.119 R)
• M18: 4,047,071 km (0.069 R)
• M19: 4,314,702 km (0.117 R)
• M20: 4,461,308 km (0.046 R)
• M21: 4,630,802 km (0.077 R)
• M22: 5,020,056 km (0.07 R)
• M23: 5,330,322 km (0.112 R)
• M24: 6,489,107 km (0.081 R)
• M25: 6,584,999 km (0.119 R)
• M26: 6,875,967 km (0.076 R)
• M27: 7,072,389 km (0.105 R)
• M28: 7,748,571 km (0.116 R)
• M29: 8,159,217 km (0.101 R)
• M30: 9,216,725 km (0.085 R)
• M31: 9,460,569 km (0.072 R)
• M32: 9,734,034 km (0.046 R)
• M33: 10,149,318 km (0.113 R)
• M34: 10,513,888 km (0.117 R)
• M35: 11,169,426 km (0.031 R)
• M36: 11,487,620 km (0.084 R)
• M37: 12,014,803 km (0.114 R)
• M38: 12,221,996 km (0.078 R)
• M39: 12,911,044 km (0.109 R)
• M40: 13,123,174 km (0.086 R)
• M41: 13,828,678 km (0.076 R)
• M42: 13,952,694 km (0.069 R)
• M43: 14,139,392 km (0.043 R)
• M44: 14,452,201 km (0.039 R)
• M45: 14,799,119 km (0.1 R)
• M46: 15,565,509 km (0.05 R)
• M47: 15,726,775 km (0.117 R)
• M48: 16,213,866 km (0.052 R)
• M49: 16,574,397 km (0.1 R)
• M50: 16,739,104 km (0.051 R)
• M51: 17,303,238 km (0.089 R)
• M52: 17,873,654 km (0.095 R)
• M53: 18,757,927 km (0.12 R)
• M54: 19,067,296 km (0.105 R)
• M55: 19,482,579 km (0.087 R)
• M56: 20,251,513 km (0.066 R)
• M57: 20,816,993 km (0.077 R)
• M58: 20,994,864 km (0.099 R)
• M59: 22,690,706 km (0.033 R)
• M60: 22,910,316 km (0.108 R)
• M61: 23,241,076 km (0.101 R)
• M62: 24,056,385 km (0.114 R)
• M63: 24,205,683 km (0.107 R)
• M64: 24,542,578 km (0.061 R)
• M65: 24,655,225 km (0.093 R)
• M66: 24,956,515 km (0.089 R)
• M67: 25,372,846 km (0.084 R)
• M68: 25,486,690 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 8.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.52 AU - 11.36 AU

Year: 10964 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,832,951 km

• M1: 105,766 km (0.082 R)
• M2: 241,750 km (0.036 R)
• M3: 518,506 km (0.031 R)
• M4: 772,224 km (0.112 R)
• M5: 881,131 km (0.032 R)
• M6: 995,574 km (0.088 R)
• M7: 1,387,221 km (0.096 R)
• M8: 1,463,516 km (0.086 R)
• M9: 2,014,485 km (0.119 R)
• M10: 2,346,592 km (0.118 R)
• M11: 2,530,747 km (0.077 R)
• M12: 3,161,901 km (0.109 R)
• M13: 3,469,324 km (0.049 R)
• M14: 3,653,030 km (0.059 R)
• M15: 3,866,955 km (0.09 R)
• M16: 3,921,110 km (0.113 R)
• M17: 4,734,473 km (0.063 R)
• M18: 4,792,368 km (0.092 R)
• M19: 5,145,419 km (0.098 R)
• M20: 5,629,069 km (0.092 R)
• M21: 5,970,152 km (0.114 R)
• M22: 6,286,103 km (0.094 R)
• M23: 6,639,901 km (0.12 R)
• M24: 6,770,052 km (0.118 R)
• M25: 7,166,037 km (0.1 R)
• M26: 7,299,628 km (0.053 R)
• M27: 7,535,544 km (0.039 R)
• M28: 8,153,682 km (0.057 R)
• M29: 8,468,885 km (0.083 R)
• M30: 8,716,769 km (0.102 R)
• M31: 9,438,279 km (0.088 R)
• M32: 9,769,190 km (0.103 R)
• M33: 9,991,941 km (0.082 R)
• M34: 10,291,586 km (0.042 R)
• M35: 10,366,833 km (0.031 R)
• M36: 10,518,226 km (0.112 R)
• M37: 10,632,070 km (0.086 R)
• M38: 11,285,663 km (0.099 R)
• M39: 11,480,290 km (0.117 R)
• M40: 13,118,237 km (0.114 R)
• M41: 13,364,027 km (0.083 R)
• M42: 13,943,419 km (0.088 R)
• M43: 14,320,256 km (0.075 R)
• M44: 14,488,853 km (0.092 R)
• M45: 14,658,048 km (0.055 R)
• M46: 15,083,953 km (0.089 R)
• M47: 16,783,834 km (0.086 R)
• M48: 17,274,066 km (0.099 R)
• M49: 18,177,637 km (0.089 R)
• M50: 19,515,042 km (0.117 R)
• M51: 20,266,323 km (0.041 R)
• M52: 22,429,658 km (0.049 R)
• M53: 22,625,481 km (0.119 R)
• M54: 22,969,556 km (0.068 R)
• M55: 24,162,450 km (0.09 R)
• M56: 24,262,680 km (0.047 R)
• M57: 24,918,218 km (0.045 R)
• M58: 25,171,787 km (0.102 R)
• M59: 25,324,376 km (0.113 R)
• M60: 25,477,265 km (0.113 R)
• M61: 25,630,454 km (0.079 R)
• M62: 26,297,959 km (0.076 R)
• M63: 26,919,090 km (0.054 R)
• M64: 29,451,782 km (0.095 R)
• M65: 29,773,716 km (0.073 R)
• M66: 31,127,427 km (0.106 R)
• M67: 31,236,634 km (0.076 R)
• M68: 31,291,237 km (0.102 R)
• M69: 31,729,559 km (0.118 R)
• M70: 31,784,461 km (0.031 R)
• M71: 32,335,281 km (0.027 R)
• M72: 32,722,889 km (0.115 R)
• M73: 33,446,643 km (0.108 R)
• M74: 34,175,783 km (0.096 R)
• M75: 34,627,120 km (0.112 R)
• M76: 35,364,637 km (0.082 R)
• M77: 36,451,765 km (0.027 R)
• M78: 36,566,956 km (0.088 R)
• M79: 36,970,571 km (0.101 R)
• M80: 37,086,210 km (0.104 R)
• M81: 37,317,937 km (0.115 R)
• M82: 37,666,201 km (0.105 R)
• M83: 38,132,348 km (0.089 R)
• M84: 38,424,662 km (0.051 R)
• M85: 39,247,001 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.6

Radius: 8.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.64 AU - 11.68 AU

Year: 13043 Days

Day: 14.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,832,951 km

• M1: 144,661 km (0.074 R)
• M2: 326,572 km (0.111 R)
• M3: 416,929 km (0.12 R)
• M4: 505,641 km (0.115 R)
• M5: 798,404 km (0.109 R)
• M6: 1,172,249 km (0.085 R)
• M7: 1,286,242 km (0.078 R)
• M8: 1,578,407 km (0.07 R)
• M9: 1,929,513 km (0.1 R)
• M10: 2,065,049 km (0.103 R)
• M11: 2,532,542 km (0.039 R)
• M12: 2,876,917 km (0.089 R)
• M13: 3,054,789 km (0.087 R)
• M14: 3,397,966 km (0.077 R)
• M15: 3,515,101 km (0.114 R)
• M16: 4,046,473 km (0.116 R)
• M17: 4,397,729 km (0.101 R)
• M18: 4,628,708 km (0.082 R)
• M19: 4,863,876 km (0.104 R)
• M20: 4,943,013 km (0.086 R)
• M21: 5,049,377 km (0.115 R)
• M22: 5,318,503 km (0.053 R)
• M23: 5,372,957 km (0.111 R)
• M24: 5,427,411 km (0.081 R)
• M25: 5,955,192 km (0.101 R)
• M26: 6,068,438 km (0.054 R)
• M27: 6,703,929 km (0.117 R)
• M28: 6,762,721 km (0.034 R)
• M29: 7,330,146 km (0.085 R)
• M30: 7,481,988 km (0.085 R)
• M31: 8,194,074 km (0.115 R)
• M32: 8,351,750 km (0.106 R)
• M33: 8,542,338 km (0.06 R)
• M34: 8,734,272 km (0.111 R)
• M35: 8,830,762 km (0.105 R)
• M36: 9,155,090 km (0.047 R)
• M37: 9,682,273 km (0.108 R)
• M38: 9,848,925 km (0.098 R)
• M39: 10,151,412 km (0.1 R)
• M40: 10,973,153 km (0.109 R)
• M41: 11,042,567 km (0.12 R)
• M42: 11,321,866 km (0.102 R)
• M43: 13,192,887 km (0.093 R)
• M44: 13,340,839 km (0.083 R)
• M45: 14,163,926 km (0.101 R)
• M46: 14,965,023 km (0.053 R)
• M47: 15,080,662 km (0.097 R)
• M48: 15,196,600 km (0.044 R)
• M49: 15,274,092 km (0.119 R)
• M50: 16,055,891 km (0.11 R)
• M51: 17,333,606 km (0.106 R)
• M52: 17,455,080 km (0.099 R)
• M53: 18,313,173 km (0.11 R)
• M54: 18,893,014 km (0.093 R)
• M55: 19,268,804 km (0.084 R)
• M56: 19,520,877 km (0.066 R)
• M57: 19,689,473 km (0.074 R)
• M58: 20,112,985 km (0.057 R)
• M59: 20,582,423 km (0.061 R)
• M60: 21,575,603 km (0.095 R)
• M61: 22,319,554 km (0.081 R)
• M62: 22,672,604 km (0.07 R)
• M63: 23,518,580 km (0.114 R)
• M64: 23,608,190 km (0.094 R)
• M65: 23,697,948 km (0.064 R)
• M66: 24,556,341 km (0.045 R)
• M67: 25,516,909 km (0.111 R)
• M68: 25,839,891 km (0.114 R)
• M69: 26,025,093 km (0.105 R)
• M70: 26,676,442 km (0.112 R)
• M71: 26,769,941 km (0.033 R)
• M72: 27,004,211 km (0.106 R)
• M73: 28,138,013 km (0.065 R)
• M74: 28,567,209 km (0.12 R)
• M75: 30,013,372 km (0.12 R)
• M76: 30,159,380 km (0.092 R)
• M77: 30,451,993 km (0.032 R)
• M78: 30,745,504 km (0.094 R)
• M79: 32,077,823 km (0.091 R)
• M80: 32,227,121 km (0.12 R)
• M81: 33,529,820 km (0.112 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 16,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit