🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.16 AU - 1.66 AU

Year: 641 Days

Day: 32.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.73 AU - 2.37 AU

Year: 1124 Days

Day: 42.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.33 AU - 3.23 AU

Year: 1775 Days

Day: 15.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.44 AU - 3.5 AU

Year: 1960 Days

Day: 22 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.1

Radius: 9.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.37 AU - 5.05 AU

Year: 3307 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 75,314,285 km

• M1: 131,796 km (0.031 R)
• M2: 243,994 km (0.094 R)
• M3: 340,485 km (0.066 R)
• M4: 425,157 km (0.067 R)
• M5: 536,757 km (0.09 R)
• M6: 613,052 km (0.096 R)
• M7: 763,398 km (0.099 R)
• M8: 858,243 km (0.11 R)
• M9: 957,277 km (0.116 R)
• M10: 1,028,336 km (0.097 R)
• M11: 1,167,611 km (0.11 R)
• M12: 1,339,649 km (0.063 R)
• M13: 1,855,313 km (0.116 R)
• M14: 2,098,709 km (0.111 R)
• M15: 2,171,563 km (0.08 R)
• M16: 2,352,427 km (0.116 R)
• M17: 2,417,352 km (0.086 R)
• M18: 2,843,257 km (0.095 R)
• M19: 2,970,864 km (0.099 R)
• M20: 3,124,352 km (0.118 R)
• M21: 3,244,030 km (0.072 R)
• M22: 3,513,156 km (0.083 R)
• M23: 3,650,338 km (0.119 R)
• M24: 3,713,318 km (0.117 R)
• M25: 3,776,748 km (0.096 R)
• M26: 3,904,504 km (0.107 R)
• M27: 4,151,341 km (0.119 R)
• M28: 4,296,600 km (0.062 R)
• M29: 4,403,264 km (0.068 R)
• M30: 4,470,433 km (0.081 R)
• M31: 4,605,819 km (0.1 R)
• M32: 5,160,678 km (0.115 R)
• M33: 5,302,796 km (0.104 R)
• M34: 5,503,855 km (0.116 R)
• M35: 5,780,911 km (0.077 R)
• M36: 5,958,184 km (0.062 R)
• M37: 6,485,516 km (0.054 R)
• M38: 6,546,852 km (0.082 R)
• M39: 6,639,004 km (0.105 R)
• M40: 6,716,196 km (0.101 R)
• M41: 6,778,130 km (0.118 R)
• M42: 7,012,251 km (0.107 R)
• M43: 7,344,507 km (0.086 R)
• M44: 7,488,421 km (0.071 R)
• M45: 7,633,381 km (0.116 R)
• M46: 7,779,239 km (0.049 R)
• M47: 7,844,314 km (0.03 R)
• M48: 8,007,974 km (0.049 R)
• M49: 8,090,103 km (0.099 R)
• M50: 8,272,014 km (0.096 R)
• M51: 8,893,743 km (0.116 R)
• M52: 9,740,317 km (0.059 R)
• M53: 9,933,897 km (0.103 R)
• M54: 10,396,603 km (0.032 R)
• M55: 10,739,033 km (0.089 R)
• M56: 10,829,839 km (0.043 R)
• M57: 11,177,055 km (0.111 R)
• M58: 11,398,311 km (0.114 R)
• M59: 11,528,012 km (0.101 R)
• M60: 11,620,912 km (0.103 R)
• M61: 11,714,112 km (0.114 R)
• M62: 12,014,055 km (0.11 R)
• M63: 12,278,544 km (0.107 R)
• M64: 12,392,538 km (0.101 R)
• M65: 12,525,830 km (0.09 R)
• M66: 12,602,274 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 10.5

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.69 AU - 8.89 AU

Year: 9139 Days

Day: 10.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,314,285 km

• M1: 138,827 km (0.117 R)
• M2: 293,212 km (0.11 R)
• M3: 402,568 km (0.116 R)
• M4: 671,096 km (0.062 R)
• M5: 862,881 km (0.097 R)
• M6: 975,528 km (0.101 R)
• M7: 1,753,885 km (0.086 R)
• M8: 2,332,829 km (0.076 R)
• M9: 2,547,502 km (0.113 R)
• M10: 3,935,920 km (0.109 R)
• M11: 4,388,454 km (0.093 R)
• M12: 4,454,426 km (0.087 R)
• M13: 5,063,589 km (0.055 R)
• M14: 5,202,565 km (0.101 R)
• M15: 5,591,220 km (0.115 R)
• M16: 5,916,297 km (0.119 R)
• M17: 6,062,753 km (0.112 R)
• M18: 6,136,505 km (0.101 R)
• M19: 6,584,999 km (0.11 R)
• M20: 6,966,773 km (0.119 R)
• M21: 7,199,398 km (0.113 R)
• M22: 7,474,059 km (0.085 R)
• M23: 7,553,047 km (0.052 R)
• M24: 8,114,637 km (0.082 R)
• M25: 8,898,381 km (0.043 R)
• M26: 9,024,192 km (0.066 R)
• M27: 9,150,752 km (0.048 R)
• M28: 9,835,761 km (0.049 R)
• M29: 10,804,407 km (0.112 R)
• M30: 11,390,980 km (0.105 R)
• M31: 11,757,196 km (0.073 R)
• M32: 12,080,776 km (0.116 R)
• M33: 12,501,146 km (0.102 R)
• M34: 13,452,439 km (0.09 R)
• M35: 13,693,890 km (0.103 R)
• M36: 14,279,266 km (0.053 R)
• M37: 14,922,836 km (0.093 R)
• M38: 15,626,246 km (0.066 R)
• M39: 16,135,477 km (0.039 R)
• M40: 16,805,526 km (0.071 R)
• M41: 17,117,736 km (0.111 R)
• M42: 17,327,024 km (0.1 R)
• M43: 17,432,041 km (0.112 R)
• M44: 17,642,675 km (0.05 R)
• M45: 18,066,336 km (0.091 R)
• M46: 18,279,364 km (0.114 R)
• M47: 18,600,550 km (0.109 R)
• M48: 19,466,273 km (0.111 R)
• M49: 19,959,049 km (0.049 R)
• M50: 20,455,863 km (0.104 R)
• M51: 20,566,865 km (0.097 R)
• M52: 20,733,666 km (0.102 R)
• M53: 21,518,158 km (0.108 R)
• M54: 22,483,812 km (0.112 R)
• M55: 23,116,162 km (0.061 R)
• M56: 24,222,139 km (0.085 R)
• M57: 25,404,860 km (0.054 R)
• M58: 25,883,274 km (0.074 R)
• M59: 26,243,954 km (0.092 R)
• M60: 27,336,169 km (0.086 R)
• M61: 28,195,907 km (0.087 R)
• M62: 28,628,993 km (0.053 R)
• M63: 29,502,046 km (0.063 R)
• M64: 30,827,932 km (0.116 R)
• M65: 31,658,350 km (0.116 R)
• M66: 32,755,501 km (0.097 R)
• M67: 34,127,912 km (0.067 R)
• M68: 35,186,167 km (0.115 R)
• M69: 35,452,451 km (0.085 R)
• M70: 36,322,363 km (0.098 R)
• M71: 36,726,277 km (0.074 R)
• M72: 37,742,346 km (0.116 R)
• M73: 38,219,862 km (0.115 R)
• M74: 38,561,993 km (0.071 R)
• M75: 39,871,722 km (0.091 R)
• M76: 40,357,915 km (0.082 R)
• M77: 41,055,939 km (0.039 R)
• M78: 41,757,852 km (0.04 R)
• M79: 42,676,383 km (0.073 R)
• M80: 42,960,320 km (0.037 R)
• M81: 43,601,496 km (0.111 R)
• M82: 43,959,035 km (0.09 R)
• M83: 44,245,814 km (0.115 R)
• M84: 44,677,254 km (0.065 R)
• M85: 45,182,147 km (0.107 R)
• M86: 46,052,209 km (0.038 R)
• M87: 46,270,621 km (0.1 R)
• M88: 46,343,476 km (0.068 R)
• M89: 47,074,261 km (0.087 R)
• M90: 49,066,606 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.6

Radius: 13

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.71 AU - 11.53 AU

Year: 13251 Days

Day: 5.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,314,285 km

• M1: 163,510 km (0.093 R)
• M2: 1,206,507 km (0.105 R)
• M3: 1,367,175 km (0.102 R)
• M4: 1,535,173 km (0.117 R)
• M5: 1,761,814 km (0.049 R)
• M6: 2,053,829 km (0.099 R)
• M7: 2,390,724 km (0.07 R)
• M8: 3,148,736 km (0.075 R)
• M9: 3,439,255 km (0.102 R)
• M10: 3,538,139 km (0.109 R)
• M11: 3,738,600 km (0.113 R)
• M12: 3,840,327 km (0.079 R)
• M13: 4,011,916 km (0.111 R)
• M14: 4,470,134 km (0.095 R)
• M15: 5,207,801 km (0.116 R)
• M16: 5,436,686 km (0.117 R)
• M17: 5,668,712 km (0.107 R)
• M18: 5,943,823 km (0.096 R)
• M19: 6,183,030 km (0.108 R)
• M20: 6,507,059 km (0.078 R)
• M21: 8,032,957 km (0.117 R)
• M22: 8,120,920 km (0.088 R)
• M23: 8,342,176 km (0.057 R)
• M24: 9,293,469 km (0.039 R)
• M25: 9,432,146 km (0.106 R)
• M26: 10,136,004 km (0.105 R)
• M27: 10,470,355 km (0.068 R)
• M28: 10,566,546 km (0.103 R)
• M29: 11,051,991 km (0.103 R)
• M30: 11,793,698 km (0.084 R)
• M31: 12,910,745 km (0.059 R)
• M32: 13,221,310 km (0.071 R)
• M33: 13,586,778 km (0.064 R)
• M34: 13,849,771 km (0.085 R)
• M35: 15,081,560 km (0.07 R)
• M36: 15,959,101 km (0.106 R)
• M37: 16,125,454 km (0.048 R)
• M38: 17,591,513 km (0.054 R)
• M39: 19,276,583 km (0.099 R)
• M40: 20,288,314 km (0.113 R)
• M41: 20,468,579 km (0.071 R)
• M42: 22,487,253 km (0.084 R)
• M43: 23,111,375 km (0.114 R)
• M44: 23,425,680 km (0.095 R)
• M45: 23,678,052 km (0.063 R)
• M46: 24,760,841 km (0.032 R)
• M47: 25,470,085 km (0.103 R)
• M48: 26,382,482 km (0.078 R)
• M49: 27,571,187 km (0.115 R)
• M50: 27,837,770 km (0.037 R)
• M51: 28,105,251 km (0.116 R)
• M52: 28,575,138 km (0.07 R)
• M53: 29,115,486 km (0.111 R)
• M54: 29,319,088 km (0.066 R)
• M55: 31,171,708 km (0.106 R)
• M56: 32,568,504 km (0.113 R)
• M57: 32,991,566 km (0.085 R)
• M58: 33,345,365 km (0.092 R)
• M59: 34,057,002 km (0.084 R)
• M60: 36,003,121 km (0.059 R)
• M61: 36,733,159 km (0.104 R)
• M62: 37,615,487 km (0.031 R)
• M63: 38,504,846 km (0.037 R)
• M64: 39,101,742 km (0.112 R)
• M65: 39,776,727 km (0.078 R)
• M66: 40,153,415 km (0.074 R)
• M67: 45,000,087 km (0.065 R)
• M68: 45,235,554 km (0.096 R)
• M69: 46,181,012 km (0.052 R)
• M70: 46,339,287 km (0.116 R)
• M71: 46,735,721 km (0.028 R)
• M72: 47,531,731 km (0.104 R)
• M73: 47,771,537 km (0.099 R)
• M74: 48,573,531 km (0.066 R)
• M75: 49,137,515 km (0.037 R)
• M76: 49,784,675 km (0.116 R)
• M77: 51,333,313 km (0.072 R)
• M78: 51,579,251 km (0.073 R)
• M79: 51,907,768 km (0.111 R)
• M80: 53,228,867 km (0.091 R)
• M81: 54,728,436 km (0.095 R)
• M82: 56,326,291 km (0.109 R)
• M83: 56,579,859 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.1

Radius: 3.5

Gravity: 32.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.91 AU - 17.35 AU

Year: 25966 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,314,285 km

• M1: 62,532 km (0.113 R)
• M2: 130,300 km (0.09 R)
• M3: 181,761 km (0.097 R)
• M4: 396,135 km (0.116 R)
• M5: 434,582 km (0.109 R)
• M6: 623,225 km (0.094 R)
• M7: 1,811,032 km (0.103 R)
• M8: 2,678,101 km (0.086 R)
• M9: 3,055,836 km (0.064 R)
• M10: 4,028,820 km (0.115 R)
• M11: 4,372,746 km (0.05 R)
• M12: 4,997,018 km (0.059 R)
• M13: 5,273,026 km (0.074 R)
• M14: 5,553,971 km (0.089 R)
• M15: 6,675,207 km (0.119 R)
• M16: 6,978,890 km (0.104 R)
• M17: 7,338,972 km (0.076 R)
• M18: 8,076,939 km (0.112 R)
• M19: 9,395,943 km (0.07 R)
• M20: 9,508,889 km (0.083 R)
• M21: 9,679,132 km (0.112 R)
• M22: 11,016,986 km (0.066 R)
• M23: 11,136,065 km (0.042 R)
• M24: 11,798,485 km (0.101 R)
• M25: 12,535,703 km (0.064 R)
• M26: 12,784,634 km (0.091 R)
• M27: 14,703,526 km (0.103 R)
• M28: 15,629,238 km (0.072 R)
• M29: 15,696,108 km (0.093 R)
• M30: 16,641,866 km (0.1 R)
• M31: 16,846,964 km (0.066 R)
• M32: 17,467,197 km (0.106 R)
• M33: 17,675,587 km (0.049 R)
• M34: 19,587,747 km (0.078 R)
• M35: 21,193,680 km (0.094 R)
• M36: 21,638,883 km (0.093 R)
• M37: 21,788,032 km (0.096 R)
• M38: 22,765,505 km (0.055 R)
• M39: 23,603,702 km (0.109 R)
• M40: 25,545,931 km (0.105 R)
• M41: 25,782,445 km (0.075 R)
• M42: 26,337,004 km (0.089 R)
• M43: 27,377,458 km (0.037 R)
• M44: 27,458,091 km (0.091 R)
• M45: 28,105,700 km (0.093 R)
• M46: 29,995,271 km (0.077 R)
• M47: 30,244,800 km (0.065 R)
• M48: 31,333,723 km (0.099 R)
• M49: 31,502,469 km (0.051 R)
• M50: 32,265,269 km (0.059 R)
• M51: 33,205,791 km (0.081 R)
• M52: 33,895,437 km (0.108 R)
• M53: 34,589,870 km (0.034 R)
• M54: 36,346,299 km (0.104 R)
• M55: 36,612,134 km (0.078 R)
• M56: 36,789,856 km (0.109 R)
• M57: 37,235,209 km (0.038 R)
• M58: 41,046,514 km (0.096 R)
• M59: 41,138,666 km (0.116 R)
• M60: 41,230,968 km (0.119 R)
• M61: 42,158,026 km (0.107 R)
• M62: 42,624,024 km (0.076 R)
• M63: 43,749,448 km (0.033 R)
• M64: 44,221,280 km (0.075 R)
• M65: 44,599,912 km (0.109 R)
• M66: 44,694,757 km (0.058 R)
• M67: 46,029,470 km (0.057 R)
• M68: 46,125,362 km (0.11 R)
• M69: 46,701,762 km (0.093 R)
• M70: 46,990,786 km (0.065 R)
• M71: 47,377,197 km (0.116 R)
• M72: 47,473,987 km (0.093 R)
• M73: 47,667,716 km (0.086 R)
• M74: 48,542,714 km (0.078 R)
• M75: 49,619,370 km (0.119 R)
• M76: 50,209,982 km (0.117 R)
• M77: 50,407,302 km (0.113 R)
• M78: 51,796,168 km (0.099 R)
• M79: 52,595,470 km (0.101 R)
• M80: 52,695,551 km (0.09 R)
• M81: 53,600,169 km (0.118 R)
• M82: 54,003,934 km (0.106 R)
• M83: 55,526,690 km (0.075 R)
• M84: 55,628,716 km (0.061 R)
• M85: 61,757,292 km (0.12 R)
• M86: 62,817,043 km (0.076 R)
• M87: 63,029,772 km (0.083 R)
• M88: 63,136,136 km (0.112 R)
• M89: 63,562,490 km (0.026 R)
• M90: 63,775,966 km (0.119 R)
• M91: 65,708,322 km (0.097 R)
• M92: 67,659,676 km (0.094 R)
• M93: 68,205,110 km (0.11 R)
• M94: 68,314,466 km (0.067 R)
• M95: 72,955,740 km (0.116 R)
• M96: 73,403,038 km (0.076 R)
• M97: 74,412,823 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit