🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.42 AU - 0.6 AU

Year: 134 Days

Day: 15.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.58 AU - 0.74 AU

Year: 197 Days

Day: 35.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.35 AU - 1.53 AU

Year: 634 Days

Day: 46.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.72 AU - 2.42 AU

Year: 1093 Days

Day: 23.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,759,504 km

• M1: 99,333 km (0.111 R)
• M2: 1,494,632 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.13 AU - 5.13 AU

Year: 3081 Days

Day: 16.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,759,504 km

• M1: 2,799,126 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.1

Radius: 8.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.01 AU - 9.35 AU

Year: 10210 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,759,504 km

• M1: 198,367 km (0.067 R)
• M2: 636,240 km (0.095 R)
• M3: 730,187 km (0.073 R)
• M4: 1,028,934 km (0.084 R)
• M5: 1,103,135 km (0.111 R)
• M6: 1,587,233 km (0.044 R)
• M7: 1,688,661 km (0.058 R)
• M8: 1,792,182 km (0.071 R)
• M9: 2,099,756 km (0.101 R)
• M10: 3,414,721 km (0.097 R)
• M11: 3,489,819 km (0.118 R)
• M12: 3,622,662 km (0.061 R)
• M13: 3,737,852 km (0.113 R)
• M14: 3,991,720 km (0.117 R)
• M15: 4,598,938 km (0.104 R)
• M16: 4,702,908 km (0.039 R)
• M17: 5,191,645 km (0.095 R)
• M18: 6,424,780 km (0.097 R)
• M19: 6,752,698 km (0.115 R)
• M20: 7,206,429 km (0.112 R)
• M21: 7,918,066 km (0.093 R)
• M22: 8,345,616 km (0.091 R)
• M23: 8,472,775 km (0.113 R)
• M24: 8,987,990 km (0.09 R)
• M25: 9,196,828 km (0.114 R)
• M26: 9,886,923 km (0.065 R)
• M27: 10,786,754 km (0.067 R)
• M28: 10,842,106 km (0.101 R)
• M29: 10,897,606 km (0.11 R)
• M30: 11,741,039 km (0.093 R)
• M31: 11,883,606 km (0.11 R)
• M32: 12,809,916 km (0.112 R)
• M33: 14,242,615 km (0.085 R)
• M34: 14,639,348 km (0.095 R)
• M35: 15,256,739 km (0.064 R)
• M36: 16,103,762 km (0.116 R)
• M37: 17,321,489 km (0.086 R)
• M38: 17,451,340 km (0.107 R)
• M39: 18,171,653 km (0.095 R)
• M40: 18,303,748 km (0.117 R)
• M41: 19,203,131 km (0.097 R)
• M42: 19,980,591 km (0.087 R)
• M43: 20,458,855 km (0.047 R)
• M44: 20,699,409 km (0.115 R)
• M45: 21,636,190 km (0.096 R)
• M46: 21,881,232 km (0.101 R)
• M47: 22,127,320 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 8.8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.07 AU - 11.13 AU

Year: 12669 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,759,504 km

• M1: 172,786 km (0.105 R)
• M2: 231,129 km (0.113 R)
• M3: 394,639 km (0.115 R)
• M4: 565,031 km (0.092 R)
• M5: 741,557 km (0.116 R)
• M6: 876,045 km (0.084 R)
• M7: 1,871,021 km (0.058 R)
• M8: 1,976,786 km (0.096 R)
• M9: 2,057,420 km (0.092 R)
• M10: 3,556,241 km (0.117 R)
• M11: 4,405,956 km (0.119 R)
• M12: 5,278,262 km (0.095 R)
• M13: 5,657,193 km (0.04 R)
• M14: 5,734,086 km (0.085 R)
• M15: 6,005,906 km (0.106 R)
• M16: 6,602,652 km (0.063 R)
• M17: 7,010,904 km (0.107 R)
• M18: 7,259,835 km (0.098 R)
• M19: 7,937,962 km (0.084 R)
• M20: 8,197,365 km (0.117 R)
• M21: 8,459,760 km (0.082 R)
• M22: 9,217,922 km (0.114 R)
• M23: 9,399,384 km (0.102 R)
• M24: 9,582,192 km (0.107 R)
• M25: 9,858,500 km (0.109 R)
• M26: 9,997,626 km (0.068 R)
• M27: 10,750,851 km (0.108 R)
• M28: 10,942,037 km (0.095 R)
• M29: 11,086,100 km (0.067 R)
• M30: 11,327,700 km (0.072 R)
• M31: 12,561,733 km (0.117 R)
• M32: 14,307,241 km (0.104 R)
• M33: 16,291,657 km (0.079 R)
• M34: 16,566,468 km (0.099 R)
• M35: 17,455,828 km (0.116 R)
• M36: 18,646,776 km (0.104 R)
• M37: 18,876,559 km (0.106 R)
• M38: 19,863,605 km (0.084 R)
• M39: 20,511,214 km (0.114 R)
• M40: 21,225,694 km (0.111 R)
• M41: 21,887,814 km (0.118 R)
• M42: 22,495,481 km (0.107 R)
• M43: 22,801,408 km (0.106 R)
• M44: 23,789,801 km (0.102 R)
• M45: 24,918,218 km (0.099 R)
• M46: 25,361,776 km (0.078 R)
• M47: 25,489,084 km (0.049 R)
• M48: 25,680,270 km (0.065 R)
• M49: 26,449,951 km (0.1 R)
• M50: 26,967,260 km (0.12 R)
• M51: 27,162,186 km (0.117 R)
• M52: 27,815,031 km (0.094 R)
• M53: 28,341,017 km (0.116 R)
• M54: 29,069,709 km (0.103 R)
• M55: 30,816,413 km (0.062 R)
• M56: 31,224,367 km (0.112 R)
• M57: 32,045,659 km (0.098 R)
• M58: 32,458,848 km (0.093 R)
• M59: 32,527,963 km (0.113 R)
• M60: 33,290,613 km (0.115 R)
• M61: 33,569,463 km (0.094 R)
• M62: 33,989,235 km (0.116 R)
• M63: 34,059,396 km (0.102 R)
• M64: 34,763,104 km (0.1 R)
• M65: 34,833,864 km (0.083 R)
• M66: 35,258,722 km (0.11 R)
• M67: 35,471,899 km (0.027 R)
• M68: 37,047,613 km (0.078 R)
• M69: 38,135,040 km (0.09 R)
• M70: 39,159,487 km (0.088 R)
• M71: 39,675,001 km (0.047 R)
• M72: 40,415,510 km (0.107 R)
• M73: 41,160,508 km (0.105 R)
• M74: 41,609,601 km (0.119 R)
• M75: 42,588,419 km (0.054 R)
• M76: 43,498,722 km (0.069 R)
• M77: 43,574,868 km (0.034 R)
• M78: 43,879,898 km (0.12 R)
• M79: 43,956,193 km (0.109 R)
• M80: 44,645,540 km (0.045 R)
• M81: 44,876,070 km (0.073 R)
• M82: 45,184,092 km (0.1 R)
• M83: 45,724,888 km (0.034 R)
• M84: 46,578,943 km (0.113 R)
• M85: 49,014,097 km (0.117 R)
• M86: 51,490,241 km (0.054 R)
• M87: 52,946,726 km (0.11 R)
• M88: 53,925,096 km (0.113 R)
• M89: 54,662,912 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.6

Radius: 7.2

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.02 AU - 18 AU

Year: 23516 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,759,504 km

• M1: 103,971 km (0.09 R)
• M2: 251,474 km (0.053 R)
• M3: 302,487 km (0.083 R)
• M4: 357,838 km (0.071 R)
• M5: 1,135,149 km (0.108 R)
• M6: 1,550,881 km (0.114 R)
• M7: 1,687,763 km (0.085 R)
• M8: 1,828,834 km (0.099 R)
• M9: 2,470,459 km (0.089 R)
• M10: 2,712,509 km (0.088 R)
• M11: 2,794,787 km (0.09 R)
• M12: 3,175,963 km (0.109 R)
• M13: 4,175,127 km (0.094 R)
• M14: 4,659,375 km (0.084 R)
• M15: 4,958,421 km (0.091 R)
• M16: 5,008,836 km (0.081 R)
• M17: 5,110,263 km (0.111 R)
• M18: 5,680,231 km (0.075 R)
• M19: 6,823,757 km (0.116 R)
• M20: 7,508,168 km (0.078 R)
• M21: 7,799,883 km (0.098 R)
• M22: 8,095,339 km (0.119 R)
• M23: 9,003,398 km (0.102 R)
• M24: 9,500,811 km (0.089 R)
• M25: 10,007,200 km (0.09 R)
• M26: 10,848,688 km (0.077 R)
• M27: 10,914,361 km (0.117 R)
• M28: 11,780,084 km (0.099 R)
• M29: 11,847,553 km (0.067 R)
• M30: 12,050,856 km (0.098 R)
• M31: 12,875,590 km (0.102 R)
• M32: 13,932,050 km (0.118 R)
• M33: 14,146,573 km (0.112 R)
• M34: 15,016,036 km (0.103 R)
• M35: 15,531,101 km (0.073 R)
• M36: 16,958,265 km (0.071 R)
• M37: 17,034,560 km (0.082 R)
• M38: 17,648,809 km (0.047 R)
• M39: 18,820,011 km (0.114 R)
• M40: 20,827,315 km (0.065 R)
• M41: 20,990,825 km (0.076 R)
• M42: 22,649,118 km (0.114 R)
• M43: 25,650,948 km (0.11 R)
• M44: 26,442,920 km (0.066 R)
• M45: 29,048,615 km (0.039 R)
• M46: 29,689,792 km (0.079 R)
• M47: 30,335,606 km (0.088 R)
• M48: 31,734,944 km (0.05 R)
• M49: 34,693,093 km (0.11 R)
• M50: 34,984,060 km (0.113 R)
• M51: 35,275,776 km (0.101 R)
• M52: 35,959,738 km (0.074 R)
• M53: 36,450,868 km (0.067 R)
• M54: 37,539,192 km (0.105 R)
• M55: 40,255,441 km (0.091 R)
• M56: 40,663,095 km (0.06 R)
• M57: 40,969,920 km (0.046 R)
• M58: 41,277,344 km (0.109 R)
• M59: 43,242,611 km (0.098 R)
• M60: 43,555,719 km (0.064 R)
• M61: 47,801,456 km (0.075 R)
• M62: 48,125,186 km (0.047 R)
• M63: 49,754,606 km (0.092 R)
• M64: 50,631,100 km (0.05 R)
• M65: 50,960,963 km (0.052 R)
• M66: 51,071,217 km (0.026 R)
• M67: 51,733,786 km (0.073 R)
• M68: 54,074,993 km (0.082 R)
• M69: 55,202,063 km (0.111 R)
• M70: 55,768,441 km (0.11 R)
• M71: 57,479,242 km (0.107 R)
• M72: 59,207,247 km (0.103 R)
• M73: 59,787,088 km (0.076 R)
• M74: 60,485,261 km (0.107 R)
• M75: 61,069,142 km (0.077 R)
• M76: 63,305,032 km (0.108 R)
• M77: 63,423,364 km (0.057 R)
• M78: 64,373,460 km (0.058 R)
• M79: 66,167,288 km (0.071 R)
• M80: 66,648,395 km (0.098 R)
• M81: 67,010,122 km (0.108 R)
• M82: 67,735,223 km (0.109 R)
• M83: 68,463,017 km (0.028 R)
• M84: 70,171,424 km (0.07 R)
• M85: 70,784,925 km (0.095 R)
• M86: 73,380,897 km (0.078 R)
• M87: 74,378,117 km (0.116 R)
• M88: 76,511,831 km (0.069 R)
• M89: 77,396,254 km (0.108 R)
• M90: 78,411,275 km (0.111 R)
• M91: 80,070,016 km (0.119 R)
• M92: 80,967,903 km (0.112 R)
• M93: 81,096,407 km (0.087 R)
• M94: 84,201,910 km (0.102 R)
• M95: 86,031,342 km (0.067 R)
• M96: 87,346,158 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114

Radius: 7.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.02 AU - 19.84 AU

Year: 26713 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,759,504 km

• M1: 93,648 km (0.093 R)
• M2: 142,716 km (0.119 R)
• M3: 204,351 km (0.089 R)
• M4: 257,308 km (0.031 R)
• M5: 675,584 km (0.094 R)
• M6: 1,217,128 km (0.114 R)
• M7: 1,392,158 km (0.093 R)
• M8: 1,460,075 km (0.074 R)
• M9: 2,224,670 km (0.106 R)
• M10: 2,466,869 km (0.073 R)
• M11: 2,918,654 km (0.107 R)
• M12: 4,222,250 km (0.109 R)
• M13: 4,421,515 km (0.074 R)
• M14: 4,657,879 km (0.091 R)
• M15: 5,037,858 km (0.115 R)
• M16: 5,571,922 km (0.105 R)
• M17: 5,937,988 km (0.098 R)
• M18: 6,012,039 km (0.103 R)
• M19: 6,311,833 km (0.108 R)
• M20: 7,003,873 km (0.063 R)
• M21: 7,478,697 km (0.044 R)
• M22: 7,760,390 km (0.12 R)
• M23: 8,292,958 km (0.05 R)
• M24: 8,459,161 km (0.107 R)
• M25: 8,752,822 km (0.102 R)
• M26: 9,609,868 km (0.045 R)
• M27: 9,916,244 km (0.071 R)
• M28: 10,181,332 km (0.049 R)
• M29: 10,270,193 km (0.069 R)
• M30: 10,809,045 km (0.084 R)
• M31: 11,495,400 km (0.065 R)
• M32: 11,820,476 km (0.104 R)
• M33: 11,960,799 km (0.072 R)
• M34: 12,337,486 km (0.048 R)
• M35: 13,686,709 km (0.114 R)
• M36: 13,834,063 km (0.114 R)
• M37: 14,229,450 km (0.114 R)
• M38: 14,279,117 km (0.096 R)
• M39: 14,578,612 km (0.101 R)
• M40: 16,002,783 km (0.052 R)
• M41: 16,469,978 km (0.106 R)
• M42: 16,836,492 km (0.036 R)
• M43: 17,470,937 km (0.112 R)
• M44: 18,383,185 km (0.069 R)
• M45: 18,708,859 km (0.114 R)
• M46: 18,872,370 km (0.07 R)
• M47: 19,091,231 km (0.046 R)
• M48: 20,365,506 km (0.069 R)
• M49: 22,995,586 km (0.112 R)
• M50: 23,346,393 km (0.045 R)
• M51: 24,767,423 km (0.108 R)
• M52: 25,973,033 km (0.066 R)
• M53: 26,277,315 km (0.103 R)
• M54: 26,582,943 km (0.106 R)
• M55: 27,568,494 km (0.097 R)
• M56: 28,378,118 km (0.111 R)
• M57: 28,628,844 km (0.068 R)
• M58: 29,385,360 km (0.108 R)
• M59: 30,917,990 km (0.106 R)
• M60: 31,240,523 km (0.058 R)
• M61: 31,954,105 km (0.052 R)
• M62: 32,280,229 km (0.096 R)
• M63: 32,410,977 km (0.119 R)
• M64: 32,738,596 km (0.114 R)
• M65: 32,869,943 km (0.099 R)
• M66: 33,265,181 km (0.079 R)
• M67: 33,331,154 km (0.095 R)
• M68: 34,126,715 km (0.071 R)
• M69: 34,794,520 km (0.091 R)
• M70: 35,130,068 km (0.093 R)
• M71: 35,399,195 km (0.074 R)
• M72: 35,804,306 km (0.057 R)
• M73: 36,007,310 km (0.105 R)
• M74: 36,278,830 km (0.054 R)
• M75: 36,414,665 km (0.08 R)
• M76: 38,266,687 km (0.114 R)
• M77: 38,474,328 km (0.11 R)
• M78: 39,169,210 km (0.095 R)
• M79: 39,238,923 km (0.042 R)
• M80: 39,938,443 km (0.097 R)
• M81: 41,633,835 km (0.073 R)
• M82: 42,061,386 km (0.051 R)
• M83: 42,490,283 km (0.099 R)
• M84: 42,561,941 km (0.055 R)
• M85: 43,496,927 km (0.059 R)
• M86: 44,220,831 km (0.08 R)
• M87: 47,081,442 km (0.099 R)
• M88: 47,675,645 km (0.108 R)
• M89: 47,899,144 km (0.113 R)
• M90: 49,021,577 km (0.073 R)
• M91: 49,171,923 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit