🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.46 AU - 0.64 AU

Year: 120 Days

Day: 21.2 Hours

Environment

Temp: 400 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.61 AU - 0.85 AU

Year: 184 Days

Day: 30.5 Hours

Environment

Temp: 272 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,494,398 km

• M1: 64,028 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.92 AU - 1.26 AU

Year: 335 Days

Day: 38.5 Hours

Environment

Temp: 259 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.25 AU - 2.85 AU

Year: 1199 Days

Day: 36.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,494,398 km

• M1: 778,657 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.3

Radius: 10.1

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.72 AU - 17.82 AU

Year: 18432 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,494,398 km

• M1: 728,691 km (0.075 R)
• M2: 1,564,794 km (0.089 R)
• M3: 1,770,940 km (0.114 R)
• M4: 2,017,626 km (0.078 R)
• M5: 2,822,762 km (0.065 R)
• M6: 2,893,971 km (0.109 R)
• M7: 3,002,130 km (0.091 R)
• M8: 3,334,537 km (0.077 R)
• M9: 3,601,419 km (0.089 R)
• M10: 3,796,196 km (0.118 R)
• M11: 4,360,329 km (0.078 R)
• M12: 4,568,270 km (0.057 R)
• M13: 5,566,238 km (0.087 R)
• M14: 5,791,981 km (0.03 R)
• M15: 6,965,576 km (0.034 R)
• M16: 8,727,540 km (0.11 R)
• M17: 8,884,618 km (0.032 R)
• M18: 9,042,742 km (0.058 R)
• M19: 9,255,171 km (0.107 R)
• M20: 11,467,425 km (0.086 R)
• M21: 11,754,952 km (0.109 R)
• M22: 12,632,044 km (0.103 R)
• M23: 12,929,146 km (0.084 R)
• M24: 13,530,230 km (0.03 R)
• M25: 14,263,559 km (0.116 R)
• M26: 15,135,265 km (0.096 R)
• M27: 15,960,298 km (0.109 R)
• M28: 16,930,141 km (0.116 R)
• M29: 17,192,086 km (0.101 R)
• M30: 18,791,437 km (0.056 R)
• M31: 19,471,808 km (0.097 R)
• M32: 22,058,655 km (0.089 R)
• M33: 22,201,521 km (0.085 R)
• M34: 22,704,020 km (0.089 R)
• M35: 24,160,505 km (0.056 R)
• M36: 24,974,317 km (0.085 R)
• M37: 25,048,667 km (0.055 R)
• M38: 26,023,148 km (0.059 R)
• M39: 26,249,789 km (0.096 R)
• M40: 27,239,229 km (0.101 R)
• M41: 28,785,473 km (0.057 R)
• M42: 29,726,892 km (0.109 R)
• M43: 30,757,921 km (0.109 R)
• M44: 32,204,981 km (0.067 R)
• M45: 32,855,283 km (0.064 R)
• M46: 34,251,480 km (0.093 R)
• M47: 35,081,748 km (0.051 R)
• M48: 37,016,497 km (0.095 R)
• M49: 37,271,262 km (0.115 R)
• M50: 38,382,625 km (0.076 R)
• M51: 39,678,442 km (0.11 R)
• M52: 42,135,437 km (0.086 R)
• M53: 43,382,335 km (0.087 R)
• M54: 44,822,215 km (0.074 R)
• M55: 45,184,541 km (0.054 R)
• M56: 46,827,425 km (0.042 R)
• M57: 49,515,100 km (0.07 R)
• M58: 50,736,118 km (0.042 R)
• M59: 51,587,180 km (0.041 R)
• M60: 54,361,622 km (0.034 R)
• M61: 55,815,714 km (0.066 R)
• M62: 56,498,628 km (0.086 R)
• M63: 58,267,323 km (0.09 R)
• M64: 58,662,860 km (0.033 R)
• M65: 58,761,894 km (0.106 R)
• M66: 59,357,144 km (0.119 R)
• M67: 59,655,592 km (0.071 R)
• M68: 59,755,074 km (0.108 R)
• M69: 61,054,631 km (0.049 R)
• M70: 61,959,848 km (0.034 R)
• M71: 65,111,276 km (0.099 R)
• M72: 66,654,827 km (0.041 R)
• M73: 69,882,850 km (0.036 R)
• M74: 70,092,886 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703

Radius: 10.3

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.18 AU - 19.36 AU

Year: 19316 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,494,398 km

• M1: 324,179 km (0.098 R)
• M2: 660,923 km (0.049 R)
• M3: 940,073 km (0.076 R)
• M4: 1,015,770 km (0.054 R)
• M5: 1,635,105 km (0.081 R)
• M6: 2,531,046 km (0.112 R)
• M7: 3,516,148 km (0.069 R)
• M8: 4,133,838 km (0.115 R)
• M9: 4,477,165 km (0.106 R)
• M10: 4,652,195 km (0.089 R)
• M11: 5,282,899 km (0.113 R)
• M12: 5,421,576 km (0.03 R)
• M13: 5,561,600 km (0.053 R)
• M14: 5,749,944 km (0.102 R)
• M15: 6,475,344 km (0.082 R)
• M16: 6,574,378 km (0.104 R)
• M17: 7,538,985 km (0.104 R)
• M18: 8,117,779 km (0.043 R)
• M19: 8,874,894 km (0.105 R)
• M20: 10,630,724 km (0.06 R)
• M21: 10,923,786 km (0.082 R)
• M22: 11,577,978 km (0.045 R)
• M23: 12,613,943 km (0.117 R)
• M24: 13,489,240 km (0.077 R)
• M25: 13,615,800 km (0.078 R)
• M26: 13,870,266 km (0.101 R)
• M27: 14,062,200 km (0.107 R)
• M28: 14,513,387 km (0.082 R)
• M29: 15,034,885 km (0.084 R)
• M30: 15,562,517 km (0.106 R)
• M31: 15,962,242 km (0.062 R)
• M32: 16,432,877 km (0.11 R)
• M33: 17,594,804 km (0.106 R)
• M34: 17,872,158 km (0.117 R)
• M35: 18,011,284 km (0.057 R)
• M36: 18,712,450 km (0.099 R)
• M37: 18,783,060 km (0.109 R)
• M38: 19,280,024 km (0.08 R)
• M39: 20,577,337 km (0.069 R)
• M40: 22,275,721 km (0.098 R)
• M41: 23,559,869 km (0.086 R)
• M42: 23,942,092 km (0.094 R)
• M43: 24,018,836 km (0.107 R)
• M44: 25,491,477 km (0.09 R)
• M45: 27,153,061 km (0.119 R)
• M46: 27,875,918 km (0.081 R)
• M47: 28,037,334 km (0.069 R)
• M48: 28,199,199 km (0.049 R)
• M49: 28,604,908 km (0.098 R)
• M50: 29,669,147 km (0.084 R)
• M51: 30,496,723 km (0.06 R)
• M52: 31,499,627 km (0.119 R)
• M53: 32,598,274 km (0.092 R)
• M54: 33,024,179 km (0.088 R)
• M55: 33,109,599 km (0.057 R)
• M56: 33,709,636 km (0.058 R)
• M57: 33,967,842 km (0.096 R)
• M58: 36,497,542 km (0.099 R)
• M59: 37,117,176 km (0.094 R)
• M60: 39,993,944 km (0.047 R)
• M61: 40,085,049 km (0.071 R)
• M62: 40,449,918 km (0.091 R)
• M63: 42,198,268 km (0.103 R)
• M64: 43,689,609 km (0.113 R)
• M65: 43,783,407 km (0.099 R)
• M66: 46,245,040 km (0.118 R)
• M67: 47,107,621 km (0.103 R)
• M68: 48,072,378 km (0.081 R)
• M69: 48,654,314 km (0.094 R)
• M70: 49,629,393 km (0.069 R)
• M71: 50,906,510 km (0.079 R)
• M72: 53,693,967 km (0.089 R)
• M73: 54,096,236 km (0.106 R)
• M74: 55,816,910 km (0.104 R)
• M75: 57,658,311 km (0.115 R)
• M76: 58,173,376 km (0.093 R)
• M77: 58,483,193 km (0.057 R)
• M78: 60,771,442 km (0.08 R)
• M79: 60,980,879 km (0.112 R)
• M80: 64,151,756 km (0.095 R)
• M81: 67,918,331 km (0.114 R)
• M82: 69,116,909 km (0.071 R)
• M83: 72,088,222 km (0.074 R)
• M84: 72,309,926 km (0.077 R)
• M85: 73,199,285 km (0.106 R)
• M86: 73,533,637 km (0.085 R)
• M87: 73,645,237 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 12.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.24 AU - 17.66 AU

Year: 21455 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,494,398 km

• M1: 184,305 km (0.112 R)
• M2: 266,883 km (0.093 R)
• M3: 361,279 km (0.091 R)
• M4: 461,659 km (0.083 R)
• M5: 758,162 km (0.103 R)
• M6: 850,015 km (0.083 R)
• M7: 1,098,048 km (0.076 R)
• M8: 1,408,165 km (0.103 R)
• M9: 1,603,988 km (0.073 R)
• M10: 1,957,937 km (0.04 R)
• M11: 2,155,556 km (0.065 R)
• M12: 2,313,830 km (0.103 R)
• M13: 2,406,132 km (0.119 R)
• M14: 2,714,902 km (0.105 R)
• M15: 2,911,324 km (0.071 R)
• M16: 3,036,538 km (0.052 R)
• M17: 3,635,827 km (0.119 R)
• M18: 4,018,797 km (0.034 R)
• M19: 4,676,130 km (0.101 R)
• M20: 4,882,874 km (0.06 R)
• M21: 5,002,403 km (0.114 R)
• M22: 5,092,760 km (0.041 R)
• M23: 5,708,954 km (0.091 R)
• M24: 5,835,065 km (0.095 R)
• M25: 5,962,074 km (0.089 R)
• M26: 6,089,980 km (0.038 R)
• M27: 6,218,933 km (0.111 R)
• M28: 6,479,533 km (0.075 R)
• M29: 6,710,512 km (0.111 R)
• M30: 6,977,843 km (0.072 R)
• M31: 7,385,348 km (0.047 R)
• M32: 7,592,092 km (0.109 R)
• M33: 8,152,934 km (0.073 R)
• M34: 9,463,262 km (0.111 R)
• M35: 9,612,860 km (0.085 R)
• M36: 10,643,440 km (0.106 R)
• M37: 10,877,261 km (0.031 R)
• M38: 11,073,384 km (0.119 R)
• M39: 11,429,577 km (0.115 R)
• M40: 11,990,868 km (0.08 R)
• M41: 12,315,794 km (0.032 R)
• M42: 12,397,475 km (0.095 R)
• M43: 13,015,763 km (0.03 R)
• M44: 13,940,726 km (0.098 R)
• M45: 14,713,399 km (0.066 R)
• M46: 15,367,890 km (0.08 R)
• M47: 16,434,822 km (0.11 R)
• M48: 16,705,295 km (0.094 R)
• M49: 17,387,910 km (0.058 R)
• M50: 17,940,674 km (0.034 R)
• M51: 20,112,686 km (0.12 R)
• M52: 20,741,446 km (0.053 R)
• M53: 21,474,924 km (0.101 R)
• M54: 23,573,782 km (0.103 R)
• M55: 23,675,359 km (0.104 R)
• M56: 24,134,325 km (0.111 R)
• M57: 24,957,413 km (0.053 R)
• M58: 25,685,206 km (0.096 R)
• M59: 25,789,626 km (0.057 R)
• M60: 25,999,212 km (0.059 R)
• M61: 27,428,171 km (0.109 R)
• M62: 27,588,391 km (0.114 R)
• M63: 28,340,868 km (0.105 R)
• M64: 30,583,041 km (0.09 R)
• M65: 30,971,546 km (0.049 R)
• M66: 31,921,792 km (0.068 R)
• M67: 32,372,231 km (0.049 R)
• M68: 34,425,612 km (0.038 R)
• M69: 34,714,036 km (0.119 R)
• M70: 35,061,253 km (0.062 R)
• M71: 35,235,385 km (0.03 R)
• M72: 35,409,816 km (0.09 R)
• M73: 37,050,905 km (0.119 R)
• M74: 37,643,013 km (0.036 R)
• M75: 37,880,724 km (0.079 R)
• M76: 38,178,573 km (0.094 R)
• M77: 39,016,770 km (0.118 R)
• M78: 40,224,773 km (0.106 R)
• M79: 40,406,983 km (0.119 R)
• M80: 40,711,415 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.9

Radius: 4.7

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 19.95 AU - 20.07 AU

Year: 26345 Days

Day: 20.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,494,398 km

• M1: 109,057 km (0.102 R)
• M2: 172,038 km (0.118 R)
• M3: 530,175 km (0.033 R)
• M4: 1,524,103 km (0.034 R)
• M5: 2,088,087 km (0.096 R)
• M6: 2,200,435 km (0.103 R)
• M7: 2,549,447 km (0.054 R)
• M8: 3,126,296 km (0.07 R)
• M9: 3,211,866 km (0.103 R)
• M10: 4,683,610 km (0.118 R)
• M11: 4,732,529 km (0.095 R)
• M12: 5,079,895 km (0.114 R)
• M13: 5,333,014 km (0.11 R)
• M14: 5,694,443 km (0.045 R)
• M15: 5,904,478 km (0.101 R)
• M16: 6,170,463 km (0.105 R)
• M17: 6,495,091 km (0.075 R)
• M18: 6,659,349 km (0.095 R)
• M19: 6,769,603 km (0.112 R)
• M20: 7,273,598 km (0.088 R)
• M21: 7,847,605 km (0.076 R)
• M22: 8,317,193 km (0.107 R)
• M23: 8,615,341 km (0.068 R)
• M24: 9,345,080 km (0.096 R)
• M25: 9,968,155 km (0.049 R)
• M26: 10,862,900 km (0.034 R)
• M27: 13,140,378 km (0.1 R)
• M28: 13,978,275 km (0.109 R)
• M29: 14,048,886 km (0.114 R)
• M30: 14,332,374 km (0.112 R)
• M31: 14,689,464 km (0.064 R)
• M32: 15,778,387 km (0.064 R)
• M33: 17,270,177 km (0.09 R)
• M34: 17,421,869 km (0.037 R)
• M35: 17,879,489 km (0.079 R)
• M36: 18,340,998 km (0.068 R)
• M37: 20,626,405 km (0.102 R)
• M38: 21,516,512 km (0.1 R)
• M39: 25,371,948 km (0.093 R)
• M40: 26,324,887 km (0.067 R)
• M41: 26,586,833 km (0.098 R)
• M42: 26,762,012 km (0.103 R)
• M43: 30,434,939 km (0.084 R)
• M44: 31,539,569 km (0.114 R)
• M45: 32,003,622 km (0.102 R)
• M46: 34,262,550 km (0.111 R)
• M47: 34,452,988 km (0.102 R)
• M48: 35,314,821 km (0.061 R)
• M49: 35,603,695 km (0.112 R)
• M50: 36,183,835 km (0.103 R)
• M51: 38,041,243 km (0.117 R)
• M52: 41,644,457 km (0.08 R)
• M53: 44,106,389 km (0.107 R)
• M54: 48,206,418 km (0.083 R)
• M55: 48,419,894 km (0.074 R)
• M56: 48,740,781 km (0.115 R)
• M57: 49,277,090 km (0.074 R)
• M58: 50,355,690 km (0.094 R)
• M59: 50,572,308 km (0.098 R)
• M60: 51,224,106 km (0.106 R)
• M61: 52,097,458 km (0.08 R)
• M62: 52,535,930 km (0.106 R)
• M63: 53,085,852 km (0.109 R)
• M64: 53,306,359 km (0.085 R)
• M65: 54,635,686 km (0.032 R)
• M66: 54,746,837 km (0.106 R)
• M67: 55,192,788 km (0.069 R)
• M68: 56,200,180 km (0.11 R)
• M69: 57,326,802 km (0.102 R)
• M70: 58,006,275 km (0.059 R)
• M71: 60,175,743 km (0.06 R)
• M72: 60,981,627 km (0.107 R)
• M73: 62,953,626 km (0.025 R)
• M74: 64,946,420 km (0.079 R)
• M75: 65,536,583 km (0.066 R)
• M76: 66,009,911 km (0.077 R)
• M77: 66,128,392 km (0.082 R)
• M78: 68,513,431 km (0.116 R)
• M79: 68,633,409 km (0.102 R)
• M80: 68,753,536 km (0.093 R)
• M81: 71,412,488 km (0.079 R)
• M82: 72,387,717 km (0.087 R)
• M83: 73,735,743 km (0.108 R)
• M84: 76,456,779 km (0.082 R)
• M85: 77,204,619 km (0.085 R)
• M86: 77,954,702 km (0.099 R)
• M87: 78,205,428 km (0.088 R)
• M88: 79,336,388 km (0.105 R)
• M89: 81,741,922 km (0.072 R)
• M90: 82,251,303 km (0.089 R)
• M91: 83,273,356 km (0.107 R)
• M92: 83,657,822 km (0.086 R)
• M93: 85,717,635 km (0.081 R)
• M94: 86,105,692 km (0.112 R)

Kuiper Belt

Range: 37.2 - 67.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 17,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit