🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.53 AU - 0.67 AU

Year: 170 Days

Day: 36.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,419,020 km

• M1: 197,020 km (0.11 R)
• M2: 342,430 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.61 AU - 1.89 AU

Year: 846 Days

Day: 38.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.55 AU - 2.07 AU

Year: 889 Days

Day: 30.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 9.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.54 AU - 6.08 AU

Year: 5115 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,419,020 km

• M1: 140,323 km (0.104 R)
• M2: 203,004 km (0.05 R)
• M3: 267,481 km (0.04 R)
• M4: 335,548 km (0.092 R)
• M5: 485,894 km (0.062 R)
• M6: 584,180 km (0.082 R)
• M7: 954,734 km (0.119 R)
• M8: 1,058,106 km (0.086 R)
• M9: 1,141,133 km (0.08 R)
• M10: 1,339,499 km (0.104 R)
• M11: 1,443,021 km (0.068 R)
• M12: 1,898,397 km (0.084 R)
• M13: 2,210,608 km (0.084 R)
• M14: 2,349,435 km (0.113 R)
• M15: 2,427,824 km (0.047 R)
• M16: 2,603,452 km (0.059 R)
• M17: 2,684,683 km (0.104 R)
• M18: 2,783,418 km (0.041 R)
• M19: 3,052,395 km (0.083 R)
• M20: 3,329,899 km (0.104 R)
• M21: 3,471,718 km (0.099 R)
• M22: 4,077,888 km (0.113 R)
• M23: 4,210,881 km (0.078 R)
• M24: 4,422,562 km (0.068 R)
• M25: 4,598,339 km (0.077 R)
• M26: 5,221,564 km (0.102 R)
• M27: 6,000,071 km (0.109 R)
• M28: 6,064,847 km (0.057 R)
• M29: 6,524,412 km (0.041 R)
• M30: 6,904,690 km (0.068 R)
• M31: 7,086,152 km (0.118 R)
• M32: 7,223,184 km (0.089 R)
• M33: 7,430,676 km (0.052 R)
• M34: 7,500,239 km (0.114 R)
• M35: 7,898,468 km (0.095 R)
• M36: 8,064,522 km (0.039 R)
• M37: 8,136,030 km (0.099 R)
• M38: 8,255,708 km (0.074 R)
• M39: 8,424,305 km (0.039 R)
• M40: 8,496,860 km (0.082 R)
• M41: 8,789,174 km (0.09 R)
• M42: 9,010,729 km (0.079 R)
• M43: 9,084,929 km (0.087 R)
• M44: 10,068,535 km (0.074 R)
• M45: 10,248,651 km (0.106 R)
• M46: 10,455,844 km (0.092 R)
• M47: 10,900,748 km (0.115 R)
• M48: 11,566,159 km (0.057 R)
• M49: 11,836,034 km (0.096 R)
• M50: 12,244,735 km (0.064 R)
• M51: 12,658,074 km (0.096 R)
• M52: 12,852,551 km (0.109 R)
• M53: 13,019,951 km (0.089 R)
• M54: 13,328,871 km (0.101 R)
• M55: 13,413,543 km (0.069 R)
• M56: 13,498,515 km (0.034 R)
• M57: 14,097,505 km (0.078 R)
• M58: 14,241,418 km (0.061 R)
• M59: 14,501,718 km (0.056 R)
• M60: 14,968,314 km (0.12 R)
• M61: 15,144,540 km (0.064 R)
• M62: 16,006,075 km (0.108 R)
• M63: 16,306,916 km (0.087 R)
• M64: 16,367,204 km (0.089 R)
• M65: 16,852,948 km (0.113 R)
• M66: 16,913,984 km (0.039 R)
• M67: 17,097,690 km (0.078 R)
• M68: 17,251,178 km (0.111 R)
• M69: 17,683,366 km (0.066 R)
• M70: 18,088,028 km (0.094 R)
• M71: 19,033,337 km (0.098 R)
• M72: 19,096,916 km (0.1 R)
• M73: 19,383,994 km (0.084 R)
• M74: 19,736,746 km (0.115 R)
• M75: 20,351,145 km (0.044 R)
• M76: 20,709,581 km (0.103 R)
• M77: 21,333,853 km (0.117 R)
• M78: 21,433,037 km (0.083 R)
• M79: 21,964,259 km (0.051 R)
• M80: 22,265,100 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.5

Radius: 5.7

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.06 AU - 14.02 AU

Year: 17199 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,419,020 km

• M1: 81,381 km (0.108 R)
• M2: 324,179 km (0.089 R)
• M3: 875,148 km (0.059 R)
• M4: 989,440 km (0.09 R)
• M5: 1,257,968 km (0.094 R)
• M6: 1,715,588 km (0.081 R)
• M7: 2,067,443 km (0.071 R)
• M8: 2,668,976 km (0.109 R)
• M9: 3,536,942 km (0.107 R)
• M10: 4,096,289 km (0.083 R)
• M11: 4,327,717 km (0.032 R)
• M12: 4,763,047 km (0.073 R)
• M13: 5,047,432 km (0.089 R)
• M14: 5,129,711 km (0.055 R)
• M15: 5,505,351 km (0.062 R)
• M16: 5,547,687 km (0.116 R)
• M17: 5,717,930 km (0.041 R)
• M18: 6,416,103 km (0.042 R)
• M19: 6,775,138 km (0.032 R)
• M20: 7,606,902 km (0.087 R)
• M21: 8,666,504 km (0.096 R)
• M22: 8,814,456 km (0.073 R)
• M23: 9,163,169 km (0.094 R)
• M24: 9,213,434 km (0.05 R)
• M25: 9,516,519 km (0.112 R)
• M26: 9,618,245 km (0.041 R)
• M27: 10,080,503 km (0.111 R)
• M28: 10,708,216 km (0.101 R)
• M29: 10,761,024 km (0.032 R)
• M30: 11,727,725 km (0.073 R)
• M31: 13,399,481 km (0.089 R)
• M32: 14,321,154 km (0.105 R)
• M33: 14,437,691 km (0.101 R)
• M34: 14,907,428 km (0.081 R)
• M35: 19,483,627 km (0.085 R)
• M36: 19,807,356 km (0.091 R)
• M37: 21,119,928 km (0.086 R)
• M38: 23,072,629 km (0.09 R)
• M39: 23,140,846 km (0.06 R)
• M40: 23,277,877 km (0.033 R)
• M41: 23,621,354 km (0.063 R)
• M42: 24,382,807 km (0.1 R)
• M43: 24,731,670 km (0.112 R)
• M44: 25,504,791 km (0.094 R)
• M45: 26,930,758 km (0.116 R)
• M46: 27,363,545 km (0.064 R)
• M47: 27,871,430 km (0.093 R)
• M48: 28,382,456 km (0.113 R)
• M49: 28,455,759 km (0.109 R)
• M50: 30,307,332 km (0.042 R)
• M51: 30,532,177 km (0.096 R)
• M52: 30,983,514 km (0.109 R)
• M53: 31,134,309 km (0.078 R)
• M54: 31,892,620 km (0.079 R)
• M55: 33,041,383 km (0.106 R)
• M56: 33,118,425 km (0.115 R)
• M57: 34,047,877 km (0.095 R)
• M58: 34,203,608 km (0.083 R)
• M59: 35,221,622 km (0.072 R)
• M60: 35,536,825 km (0.055 R)
• M61: 35,932,212 km (0.106 R)
• M62: 36,249,658 km (0.077 R)
• M63: 37,287,419 km (0.118 R)
• M64: 37,850,356 km (0.12 R)
• M65: 39,637,601 km (0.066 R)
• M66: 39,719,431 km (0.106 R)
• M67: 40,376,615 km (0.086 R)
• M68: 40,706,478 km (0.066 R)
• M69: 43,293,624 km (0.115 R)
• M70: 43,462,370 km (0.118 R)
• M71: 43,715,789 km (0.1 R)
• M72: 44,139,450 km (0.088 R)
• M73: 44,224,272 km (0.115 R)
• M74: 44,649,579 km (0.03 R)
• M75: 44,734,700 km (0.062 R)
• M76: 46,709,392 km (0.098 R)
• M77: 47,055,711 km (0.076 R)
• M78: 48,449,514 km (0.107 R)
• M79: 48,975,800 km (0.084 R)
• M80: 50,122,318 km (0.085 R)
• M81: 54,249,573 km (0.076 R)
• M82: 54,340,529 km (0.112 R)
• M83: 54,887,160 km (0.105 R)
• M84: 55,252,627 km (0.025 R)
• M85: 55,435,585 km (0.12 R)
• M86: 56,537,972 km (0.093 R)
• M87: 56,907,030 km (0.08 R)
• M88: 59,044,634 km (0.117 R)
• M89: 59,794,269 km (0.112 R)
• M90: 60,358,702 km (0.044 R)
• M91: 60,735,838 km (0.032 R)
• M92: 60,830,234 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.3

Radius: 6.6

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.98 AU - 15.88 AU

Year: 18990 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,419,020 km

• M1: 91,853 km (0.068 R)
• M2: 376,837 km (0.094 R)
• M3: 456,274 km (0.11 R)
• M4: 559,646 km (0.1 R)
• M5: 789,877 km (0.104 R)
• M6: 873,053 km (0.114 R)
• M7: 1,259,315 km (0.098 R)
• M8: 1,561,203 km (0.095 R)
• M9: 1,666,819 km (0.06 R)
• M10: 1,802,206 km (0.083 R)
• M11: 2,171,114 km (0.097 R)
• M12: 2,409,872 km (0.08 R)
• M13: 2,594,326 km (0.086 R)
• M14: 2,751,703 km (0.086 R)
• M15: 3,973,918 km (0.1 R)
• M16: 4,302,734 km (0.115 R)
• M17: 5,221,714 km (0.084 R)
• M18: 7,409,134 km (0.104 R)
• M19: 7,677,812 km (0.083 R)
• M20: 8,086,662 km (0.05 R)
• M21: 8,270,668 km (0.105 R)
• M22: 8,363,119 km (0.114 R)
• M23: 8,736,665 km (0.052 R)
• M24: 8,783,789 km (0.088 R)
• M25: 8,972,880 km (0.096 R)
• M26: 9,307,232 km (0.11 R)
• M27: 10,185,521 km (0.072 R)
• M28: 10,235,038 km (0.081 R)
• M29: 13,136,189 km (0.069 R)
• M30: 13,190,044 km (0.051 R)
• M31: 13,843,637 km (0.03 R)
• M32: 14,229,749 km (0.047 R)
• M33: 14,843,550 km (0.082 R)
• M34: 15,068,844 km (0.106 R)
• M35: 15,866,649 km (0.115 R)
• M36: 16,097,030 km (0.084 R)
• M37: 16,444,696 km (0.069 R)
• M38: 16,794,904 km (0.089 R)
• M39: 16,970,981 km (0.12 R)
• M40: 17,384,021 km (0.101 R)
• M41: 18,040,007 km (0.086 R)
• M42: 18,159,985 km (0.095 R)
• M43: 18,522,012 km (0.086 R)
• M44: 19,191,761 km (0.086 R)
• M45: 19,993,456 km (0.104 R)
• M46: 21,058,443 km (0.094 R)
• M47: 21,693,337 km (0.109 R)
• M48: 21,821,093 km (0.049 R)
• M49: 22,205,859 km (0.057 R)
• M50: 22,722,421 km (0.086 R)
• M51: 23,767,212 km (0.096 R)
• M52: 25,363,571 km (0.067 R)
• M53: 27,338,412 km (0.074 R)
• M54: 28,448,877 km (0.049 R)
• M55: 28,588,751 km (0.051 R)
• M56: 31,289,143 km (0.09 R)
• M57: 31,433,505 km (0.067 R)
• M58: 33,477,759 km (0.111 R)
• M59: 33,995,518 km (0.034 R)
• M60: 36,471,811 km (0.086 R)
• M61: 37,463,196 km (0.054 R)
• M62: 37,923,659 km (0.115 R)
• M63: 38,308,873 km (0.112 R)
• M64: 38,540,600 km (0.088 R)
• M65: 38,850,417 km (0.117 R)
• M66: 39,394,355 km (0.082 R)
• M67: 39,940,986 km (0.054 R)
• M68: 40,647,387 km (0.119 R)
• M69: 41,516,251 km (0.078 R)
• M70: 42,231,778 km (0.079 R)
• M71: 43,111,862 km (0.11 R)
• M72: 43,272,530 km (0.069 R)
• M73: 43,513,832 km (0.117 R)
• M74: 43,997,931 km (0.091 R)
• M75: 45,134,426 km (0.117 R)
• M76: 46,362,624 km (0.083 R)
• M77: 47,435,989 km (0.088 R)
• M78: 48,017,326 km (0.1 R)
• M79: 48,601,057 km (0.11 R)
• M80: 48,684,682 km (0.108 R)
• M81: 49,271,106 km (0.081 R)
• M82: 49,355,030 km (0.114 R)
• M83: 49,775,550 km (0.108 R)
• M84: 49,944,147 km (0.108 R)
• M85: 50,281,789 km (0.069 R)
• M86: 51,214,382 km (0.097 R)
• M87: 53,010,305 km (0.046 R)
• M88: 53,786,418 km (0.108 R)
• M89: 54,479,356 km (0.074 R)
• M90: 54,826,872 km (0.1 R)
• M91: 55,001,004 km (0.078 R)
• M92: 56,312,378 km (0.119 R)
• M93: 58,343,020 km (0.115 R)
• M94: 58,609,603 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.9

Radius: 7.6

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.38 AU - 16.74 AU

Year: 20292 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,419,020 km

• M1: 105,317 km (0.096 R)
• M2: 214,523 km (0.087 R)
• M3: 656,735 km (0.06 R)
• M4: 718,070 km (0.114 R)
• M5: 803,041 km (0.117 R)
• M6: 1,054,515 km (0.109 R)
• M7: 1,152,203 km (0.099 R)
• M8: 1,227,451 km (0.101 R)
• M9: 1,463,217 km (0.098 R)
• M10: 1,600,398 km (0.098 R)
• M11: 2,413,014 km (0.106 R)
• M12: 3,334,686 km (0.039 R)
• M13: 4,119,477 km (0.059 R)
• M14: 4,713,679 km (0.08 R)
• M15: 5,633,257 km (0.079 R)
• M16: 5,806,342 km (0.117 R)
• M17: 6,291,338 km (0.114 R)
• M18: 6,927,429 km (0.117 R)
• M19: 7,583,864 km (0.104 R)
• M20: 8,016,351 km (0.095 R)
• M21: 8,064,821 km (0.114 R)
• M22: 9,259,360 km (0.062 R)
• M23: 9,566,485 km (0.069 R)
• M24: 9,981,320 km (0.032 R)
• M25: 10,349,031 km (0.12 R)
• M26: 10,508,054 km (0.099 R)
• M27: 10,774,787 km (0.097 R)
• M28: 11,808,807 km (0.093 R)
• M29: 12,365,760 km (0.096 R)
• M30: 12,704,001 km (0.057 R)
• M31: 12,874,243 km (0.079 R)
• M32: 13,045,234 km (0.117 R)
• M33: 13,274,417 km (0.045 R)
• M34: 13,911,704 km (0.107 R)
• M35: 14,440,383 km (0.102 R)
• M36: 14,915,955 km (0.079 R)
• M37: 16,127,099 km (0.097 R)
• M38: 18,836,317 km (0.102 R)
• M39: 19,030,495 km (0.1 R)
• M40: 19,813,939 km (0.07 R)
• M41: 20,143,503 km (0.072 R)
• M42: 21,615,097 km (0.081 R)
• M43: 21,682,865 km (0.104 R)
• M44: 22,090,519 km (0.077 R)
• M45: 22,158,736 km (0.096 R)
• M46: 22,569,382 km (0.112 R)
• M47: 23,051,835 km (0.063 R)
• M48: 24,943,799 km (0.034 R)
• M49: 26,522,057 km (0.113 R)
• M50: 26,739,722 km (0.095 R)
• M51: 27,103,993 km (0.052 R)
• M52: 27,910,924 km (0.063 R)
• M53: 28,502,733 km (0.096 R)
• M54: 29,698,768 km (0.08 R)
• M55: 29,924,810 km (0.098 R)
• M56: 30,075,904 km (0.104 R)
• M57: 31,063,848 km (0.099 R)
• M58: 33,776,058 km (0.107 R)
• M59: 36,240,982 km (0.111 R)
• M60: 36,321,465 km (0.083 R)
• M61: 37,372,989 km (0.087 R)
• M62: 37,617,133 km (0.109 R)
• M63: 38,188,746 km (0.085 R)
• M64: 39,506,105 km (0.069 R)
• M65: 41,594,042 km (0.114 R)
• M66: 42,439,121 km (0.08 R)
• M67: 43,803,304 km (0.09 R)
• M68: 44,146,481 km (0.107 R)
• M69: 45,528,466 km (0.084 R)
• M70: 45,789,215 km (0.063 R)
• M71: 47,012,328 km (0.112 R)
• M72: 47,539,810 km (0.079 R)
• M73: 47,892,562 km (0.078 R)
• M74: 49,937,714 km (0.075 R)
• M75: 50,206,541 km (0.071 R)
• M76: 52,283,708 km (0.027 R)
• M77: 52,374,663 km (0.112 R)
• M78: 53,745,279 km (0.076 R)
• M79: 54,204,694 km (0.105 R)
• M80: 56,055,519 km (0.101 R)
• M81: 56,614,865 km (0.053 R)
• M82: 56,895,212 km (0.092 R)
• M83: 57,551,198 km (0.116 R)
• M84: 58,021,235 km (0.049 R)
• M85: 58,398,222 km (0.077 R)
• M86: 61,442,987 km (0.095 R)
• M87: 61,635,071 km (0.108 R)
• M88: 62,019,687 km (0.069 R)
• M89: 63,663,169 km (0.1 R)
• M90: 64,149,362 km (0.049 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: 367 - 12,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit