🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.7 AU - 0.74 AU

Year: 217 Days

Day: 28 Hours

Environment

Temp: 122 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.78 AU - 0.78 AU

Year: 244 Days

Day: 23.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.81 AU - 1.29 AU

Year: 382 Days

Day: 22.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.6 AU - 2.56 AU

Year: 1064 Days

Day: 20.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,039,670 km

• M1: 435,479 km (0.098 R)
• M2: 556,654 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.36 AU - 2.72 AU

Year: 1436 Days

Day: 14.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,039,670 km

• M1: 127,009 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.18 AU - 5.02 AU

Year: 3500 Days

Day: 31.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,039,670 km

• M1: 113,246 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.7

Radius: 13.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.04 AU - 11.14 AU

Year: 12226 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 81,039,670 km

• M1: 186,100 km (0.066 R)
• M2: 448,794 km (0.107 R)
• M3: 990,637 km (0.08 R)
• M4: 1,188,854 km (0.105 R)
• M5: 1,466,807 km (0.079 R)
• M6: 1,766,302 km (0.029 R)
• M7: 2,085,544 km (0.108 R)
• M8: 2,291,391 km (0.085 R)
• M9: 2,450,413 km (0.063 R)
• M10: 2,668,078 km (0.094 R)
• M11: 2,864,051 km (0.083 R)
• M12: 3,914,079 km (0.094 R)
• M13: 4,105,414 km (0.074 R)
• M14: 4,431,089 km (0.062 R)
• M15: 4,799,249 km (0.091 R)
• M16: 6,331,879 km (0.089 R)
• M17: 6,444,227 km (0.111 R)
• M18: 7,093,033 km (0.03 R)
• M19: 8,085,017 km (0.092 R)
• M20: 8,247,779 km (0.084 R)
• M21: 8,867,863 km (0.11 R)
• M22: 8,951,787 km (0.08 R)
• M23: 9,374,999 km (0.119 R)
• M24: 10,153,207 km (0.101 R)
• M25: 10,284,854 km (0.1 R)
• M26: 10,772,842 km (0.1 R)
• M27: 11,087,297 km (0.091 R)
• M28: 11,450,371 km (0.115 R)
• M29: 12,235,011 km (0.089 R)
• M30: 12,989,434 km (0.087 R)
• M31: 14,198,334 km (0.119 R)
• M32: 15,040,720 km (0.117 R)
• M33: 15,342,010 km (0.066 R)
• M34: 16,566,917 km (0.086 R)
• M35: 18,141,883 km (0.107 R)
• M36: 18,839,159 km (0.111 R)
• M37: 19,055,478 km (0.105 R)
• M38: 19,326,998 km (0.103 R)
• M39: 19,819,025 km (0.072 R)
• M40: 19,984,032 km (0.086 R)
• M41: 20,094,285 km (0.057 R)
• M42: 21,039,295 km (0.116 R)
• M43: 21,151,493 km (0.098 R)
• M44: 21,488,986 km (0.039 R)
• M45: 24,194,912 km (0.093 R)
• M46: 25,378,680 km (0.084 R)
• M47: 25,677,577 km (0.087 R)
• M48: 26,158,085 km (0.048 R)
• M49: 27,006,455 km (0.119 R)
• M50: 27,128,377 km (0.082 R)
• M51: 27,250,449 km (0.095 R)
• M52: 28,172,121 km (0.062 R)
• M53: 28,357,623 km (0.094 R)
• M54: 28,605,656 km (0.049 R)
• M55: 29,103,967 km (0.105 R)
• M56: 29,730,931 km (0.06 R)
• M57: 29,919,724 km (0.106 R)
• M58: 31,638,154 km (0.101 R)
• M59: 31,830,986 km (0.048 R)
• M60: 32,412,024 km (0.112 R)
• M61: 36,172,765 km (0.104 R)
• M62: 36,576,679 km (0.097 R)
• M63: 36,846,704 km (0.032 R)
• M64: 37,185,244 km (0.109 R)
• M65: 37,729,032 km (0.112 R)
• M66: 38,138,481 km (0.103 R)
• M67: 38,824,387 km (0.104 R)
• M68: 39,999,778 km (0.088 R)
• M69: 40,278,030 km (0.028 R)
• M70: 40,766,467 km (0.097 R)
• M71: 41,116,676 km (0.093 R)
• M72: 41,256,998 km (0.095 R)
• M73: 41,538,093 km (0.084 R)
• M74: 41,679,014 km (0.093 R)
• M75: 42,172,986 km (0.076 R)
• M76: 42,385,415 km (0.09 R)
• M77: 42,669,053 km (0.119 R)
• M78: 43,024,647 km (0.105 R)
• M79: 43,738,528 km (0.115 R)
• M80: 44,025,157 km (0.119 R)
• M81: 45,033,597 km (0.073 R)
• M82: 46,414,086 km (0.085 R)
• M83: 46,779,703 km (0.07 R)
• M84: 47,661,134 km (0.045 R)
• M85: 48,103,943 km (0.114 R)
• M86: 48,622,150 km (0.095 R)
• M87: 49,514,950 km (0.037 R)
• M88: 50,113,192 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.9

Radius: 12.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.17 AU - 11.33 AU

Year: 12504 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 126.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,039,670 km

• M1: 316,100 km (0.107 R)
• M2: 424,708 km (0.096 R)
• M3: 511,176 km (0.091 R)
• M4: 591,510 km (0.084 R)
• M5: 752,328 km (0.104 R)
• M6: 1,231,041 km (0.113 R)
• M7: 1,326,036 km (0.096 R)
• M8: 1,523,654 km (0.077 R)
• M9: 1,731,446 km (0.09 R)
• M10: 2,061,010 km (0.05 R)
• M11: 2,152,414 km (0.049 R)
• M12: 2,315,625 km (0.087 R)
• M13: 2,458,940 km (0.091 R)
• M14: 2,629,931 km (0.119 R)
• M15: 2,855,674 km (0.113 R)
• M16: 3,087,850 km (0.05 R)
• M17: 3,543,674 km (0.117 R)
• M18: 3,935,172 km (0.103 R)
• M19: 4,311,411 km (0.11 R)
• M20: 4,729,537 km (0.113 R)
• M21: 5,036,212 km (0.058 R)
• M22: 5,223,509 km (0.108 R)
• M23: 5,349,620 km (0.12 R)
• M24: 5,864,237 km (0.033 R)
• M25: 6,529,947 km (0.074 R)
• M26: 6,631,823 km (0.105 R)
• M27: 6,802,963 km (0.114 R)
• M28: 6,940,892 km (0.077 R)
• M29: 7,254,749 km (0.101 R)
• M30: 7,431,125 km (0.117 R)
• M31: 7,968,929 km (0.111 R)
• M32: 8,593,650 km (0.043 R)
• M33: 8,893,145 km (0.108 R)
• M34: 9,196,080 km (0.055 R)
• M35: 10,362,196 km (0.09 R)
• M36: 10,481,425 km (0.078 R)
• M37: 11,781,132 km (0.088 R)
• M38: 12,197,612 km (0.109 R)
• M39: 12,619,179 km (0.092 R)
• M40: 13,002,598 km (0.094 R)
• M41: 13,303,439 km (0.082 R)
• M42: 13,389,757 km (0.116 R)
• M43: 13,955,836 km (0.082 R)
• M44: 14,886,933 km (0.062 R)
• M45: 16,622,268 km (0.106 R)
• M46: 16,808,667 km (0.116 R)
• M47: 17,183,559 km (0.048 R)
• M48: 19,490,209 km (0.105 R)
• M49: 19,884,100 km (0.073 R)
• M50: 20,729,777 km (0.062 R)
• M51: 21,031,067 km (0.105 R)
• M52: 22,302,051 km (0.111 R)
• M53: 23,597,867 km (0.097 R)
• M54: 24,122,956 km (0.106 R)
• M55: 24,811,405 km (0.083 R)
• M56: 25,291,914 km (0.117 R)
• M57: 25,721,559 km (0.107 R)
• M58: 26,099,443 km (0.094 R)
• M59: 26,806,143 km (0.08 R)
• M60: 26,915,499 km (0.068 R)
• M61: 27,684,582 km (0.09 R)
• M62: 28,071,891 km (0.054 R)
• M63: 28,182,892 km (0.087 R)
• M64: 28,516,795 km (0.102 R)
• M65: 29,020,042 km (0.109 R)
• M66: 29,188,340 km (0.098 R)
• M67: 29,413,485 km (0.111 R)
• M68: 29,978,516 km (0.106 R)
• M69: 30,262,452 km (0.112 R)
• M70: 30,661,430 km (0.118 R)
• M71: 31,062,203 km (0.107 R)
• M72: 31,753,195 km (0.079 R)
• M73: 32,565,811 km (0.111 R)
• M74: 32,799,184 km (0.047 R)
• M75: 35,403,533 km (0.094 R)
• M76: 36,125,193 km (0.066 R)
• M77: 39,930,963 km (0.112 R)
• M78: 41,122,510 km (0.103 R)
• M79: 41,248,621 km (0.082 R)
• M80: 41,374,881 km (0.115 R)
• M81: 41,690,982 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.3

Radius: 11.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.82 AU - 12.88 AU

Year: 16342 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 81,039,670 km

• M1: 143,614 km (0.109 R)
• M2: 343,776 km (0.099 R)
• M3: 433,385 km (0.086 R)
• M4: 667,805 km (0.111 R)
• M5: 871,408 km (0.118 R)
• M6: 1,142,928 km (0.106 R)
• M7: 1,673,103 km (0.087 R)
• M8: 1,821,504 km (0.063 R)
• M9: 1,897,499 km (0.086 R)
• M10: 2,052,632 km (0.036 R)
• M11: 2,232,449 km (0.105 R)
• M12: 2,543,613 km (0.104 R)
• M13: 2,737,192 km (0.113 R)
• M14: 2,957,999 km (0.078 R)
• M15: 3,139,012 km (0.113 R)
• M16: 3,655,424 km (0.064 R)
• M17: 4,148,050 km (0.09 R)
• M18: 4,479,708 km (0.082 R)
• M19: 5,250,287 km (0.077 R)
• M20: 5,332,416 km (0.098 R)
• M21: 5,470,196 km (0.117 R)
• M22: 6,555,678 km (0.099 R)
• M23: 7,551,252 km (0.099 R)
• M24: 11,196,653 km (0.061 R)
• M25: 11,945,988 km (0.109 R)
• M26: 12,785,382 km (0.062 R)
• M27: 14,251,740 km (0.09 R)
• M28: 15,024,264 km (0.078 R)
• M29: 15,219,489 km (0.038 R)
• M30: 15,494,300 km (0.09 R)
• M31: 15,612,632 km (0.088 R)
• M32: 16,208,480 km (0.11 R)
• M33: 16,448,884 km (0.035 R)
• M34: 17,095,895 km (0.063 R)
• M35: 17,504,596 km (0.101 R)
• M36: 18,707,663 km (0.092 R)
• M37: 18,960,034 km (0.106 R)
• M38: 20,410,685 km (0.115 R)
• M39: 22,296,216 km (0.036 R)
• M40: 25,018,748 km (0.094 R)
• M41: 27,700,888 km (0.064 R)
• M42: 28,325,160 km (0.075 R)
• M43: 28,711,721 km (0.116 R)
• M44: 29,538,997 km (0.091 R)
• M45: 29,685,902 km (0.081 R)
• M46: 30,868,922 km (0.086 R)
• M47: 31,316,669 km (0.108 R)
• M48: 33,484,940 km (0.036 R)
• M49: 33,689,141 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.9

Radius: 4.8

Gravity: 18.66 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.13 AU - 20.45 AU

Year: 27750 Days

Day: 21.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,039,670 km

• M1: 88,263 km (0.1 R)
• M2: 1,047,783 km (0.045 R)
• M3: 1,161,777 km (0.038 R)
• M4: 1,370,765 km (0.085 R)
• M5: 1,495,680 km (0.067 R)
• M6: 2,282,714 km (0.06 R)
• M7: 2,319,365 km (0.094 R)
• M8: 2,775,639 km (0.102 R)
• M9: 2,933,913 km (0.107 R)
• M10: 3,383,904 km (0.107 R)
• M11: 3,468,127 km (0.075 R)
• M12: 3,681,604 km (0.118 R)
• M13: 3,724,837 km (0.113 R)
• M14: 3,943,400 km (0.077 R)
• M15: 4,076,542 km (0.073 R)
• M16: 4,301,687 km (0.11 R)
• M17: 4,953,634 km (0.078 R)
• M18: 5,536,617 km (0.057 R)
• M19: 5,735,732 km (0.038 R)
• M20: 5,937,240 km (0.116 R)
• M21: 6,713,504 km (0.083 R)
• M22: 6,925,783 km (0.084 R)
• M23: 6,979,339 km (0.073 R)
• M24: 7,411,677 km (0.076 R)
• M25: 7,466,280 km (0.072 R)
• M26: 8,933,985 km (0.113 R)
• M27: 9,226,149 km (0.069 R)
• M28: 10,121,493 km (0.09 R)
• M29: 10,795,581 km (0.091 R)
• M30: 12,510,571 km (0.103 R)
• M31: 13,034,762 km (0.093 R)
• M32: 14,036,918 km (0.094 R)
• M33: 14,444,572 km (0.118 R)
• M34: 14,649,970 km (0.086 R)
• M35: 14,925,230 km (0.088 R)
• M36: 15,480,986 km (0.081 R)
• M37: 16,612,544 km (0.072 R)
• M38: 16,755,859 km (0.096 R)
• M39: 17,188,197 km (0.034 R)
• M40: 18,285,198 km (0.111 R)
• M41: 19,706,976 km (0.114 R)
• M42: 20,469,477 km (0.085 R)
• M43: 22,655,102 km (0.055 R)
• M44: 22,813,974 km (0.111 R)
• M45: 23,936,856 km (0.065 R)
• M46: 24,831,751 km (0.118 R)
• M47: 24,995,560 km (0.091 R)
• M48: 27,581,060 km (0.088 R)
• M49: 28,518,889 km (0.093 R)
• M50: 29,121,021 km (0.1 R)
• M51: 29,466,891 km (0.079 R)
• M52: 29,988,389 km (0.109 R)
• M53: 31,128,774 km (0.041 R)
• M54: 31,926,579 km (0.102 R)
• M55: 32,015,590 km (0.112 R)
• M56: 33,090,750 km (0.072 R)
• M57: 33,995,667 km (0.091 R)
• M58: 34,633,852 km (0.05 R)
• M59: 38,830,521 km (0.061 R)
• M60: 39,020,660 km (0.102 R)
• M61: 39,593,171 km (0.054 R)
• M62: 41,424,249 km (0.103 R)
• M63: 43,578,757 km (0.054 R)
• M64: 45,568,858 km (0.059 R)
• M65: 45,869,849 km (0.062 R)
• M66: 46,171,588 km (0.081 R)
• M67: 47,690,006 km (0.08 R)
• M68: 51,400,482 km (0.094 R)
• M69: 52,132,614 km (0.05 R)
• M70: 52,657,702 km (0.115 R)
• M71: 53,713,265 km (0.038 R)
• M72: 54,137,375 km (0.091 R)
• M73: 55,523,399 km (0.045 R)
• M74: 57,678,656 km (0.119 R)
• M75: 57,787,114 km (0.096 R)
• M76: 58,330,454 km (0.113 R)
• M77: 59,312,863 km (0.114 R)
• M78: 60,410,762 km (0.113 R)
• M79: 60,741,523 km (0.052 R)
• M80: 63,184,905 km (0.074 R)
• M81: 63,744,700 km (0.112 R)
• M82: 64,756,430 km (0.038 R)
• M83: 65,094,821 km (0.105 R)
• M84: 65,547,055 km (0.072 R)
• M85: 65,886,792 km (0.12 R)
• M86: 66,340,821 km (0.119 R)
• M87: 67,708,894 km (0.095 R)
• M88: 67,823,336 km (0.112 R)
• M89: 68,281,704 km (0.106 R)
• M90: 69,663,091 km (0.106 R)
• M91: 72,687,361 km (0.077 R)
• M92: 72,921,781 km (0.081 R)
• M93: 73,861,854 km (0.113 R)
• M94: 75,754,267 km (0.076 R)
• M95: 76,467,999 km (0.116 R)
• M96: 79,345,065 km (0.087 R)
• M97: 79,948,842 km (0.101 R)
• M98: 80,796,912 km (0.106 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit