🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.55 AU - 2.93 AU

Year: 1601 Days

Day: 18.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,437,032 km

• M1: 601,832 km (0.097 R)
• M2: 1,539,212 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.57 AU - 3.69 AU

Year: 1955 Days

Day: 23.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.91 AU - 4.13 AU

Year: 2846 Days

Day: 33.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.15 AU - 5.25 AU

Year: 3598 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 13.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.67 AU - 6.53 AU

Year: 5320 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 75,437,032 km

• M1: 170,093 km (0.107 R)
• M2: 289,472 km (0.112 R)
• M3: 390,301 km (0.116 R)
• M4: 570,117 km (0.082 R)
• M5: 712,235 km (0.087 R)
• M6: 880,533 km (0.097 R)
• M7: 1,090,568 km (0.082 R)
• M8: 1,483,712 km (0.1 R)
• M9: 1,656,796 km (0.048 R)
• M10: 2,216,891 km (0.045 R)
• M11: 2,306,799 km (0.114 R)
• M12: 2,565,454 km (0.119 R)
• M13: 2,951,416 km (0.117 R)
• M14: 3,887,450 km (0.1 R)
• M15: 4,605,969 km (0.045 R)
• M16: 4,768,731 km (0.104 R)
• M17: 5,196,132 km (0.115 R)
• M18: 5,317,008 km (0.115 R)
• M19: 5,735,283 km (0.118 R)
• M20: 6,189,911 km (0.032 R)
• M21: 6,708,717 km (0.08 R)
• M22: 6,814,183 km (0.115 R)
• M23: 6,946,876 km (0.075 R)
• M24: 7,080,318 km (0.109 R)
• M25: 7,431,424 km (0.09 R)
• M26: 8,094,741 km (0.072 R)
• M27: 8,376,882 km (0.101 R)
• M28: 10,471,253 km (0.047 R)
• M29: 11,057,975 km (0.054 R)
• M30: 11,497,344 km (0.078 R)
• M31: 11,782,777 km (0.076 R)
• M32: 11,974,412 km (0.072 R)
• M33: 12,947,995 km (0.096 R)
• M34: 13,611,162 km (0.076 R)
• M35: 13,711,542 km (0.097 R)
• M36: 14,115,756 km (0.079 R)
• M37: 14,285,400 km (0.094 R)
• M38: 14,421,534 km (0.04 R)
• M39: 14,729,556 km (0.095 R)
• M40: 14,832,629 km (0.082 R)
• M41: 15,143,493 km (0.113 R)
• M42: 15,983,186 km (0.12 R)
• M43: 16,586,963 km (0.072 R)
• M44: 17,089,911 km (0.056 R)
• M45: 17,927,061 km (0.103 R)
• M46: 18,221,320 km (0.119 R)
• M47: 18,628,675 km (0.101 R)
• M48: 19,339,414 km (0.11 R)
• M49: 19,679,151 km (0.091 R)
• M50: 20,020,833 km (0.119 R)
• M51: 20,173,273 km (0.095 R)
• M52: 20,441,203 km (0.109 R)
• M53: 20,710,180 km (0.085 R)
• M54: 21,019,099 km (0.113 R)
• M55: 21,446,201 km (0.096 R)
• M56: 21,641,426 km (0.076 R)
• M57: 22,467,506 km (0.097 R)
• M58: 22,586,287 km (0.066 R)
• M59: 22,784,952 km (0.109 R)
• M60: 23,263,815 km (0.052 R)
• M61: 23,424,184 km (0.108 R)
• M62: 23,705,727 km (0.066 R)
• M63: 24,475,558 km (0.048 R)
• M64: 24,638,769 km (0.101 R)
• M65: 25,832,261 km (0.101 R)
• M66: 26,123,229 km (0.108 R)
• M67: 26,373,357 km (0.112 R)
• M68: 26,498,869 km (0.07 R)
• M69: 26,624,382 km (0.115 R)
• M70: 27,424,581 km (0.045 R)
• M71: 28,189,924 km (0.117 R)
• M72: 28,575,138 km (0.049 R)
• M73: 28,661,007 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 5.5

Gravity: 30.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.14 AU - 18.14 AU

Year: 20801 Days

Day: 20.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,437,032 km

• M1: 130,300 km (0.076 R)
• M2: 331,808 km (0.075 R)
• M3: 922,271 km (0.108 R)
• M4: 1,094,608 km (0.115 R)
• M5: 1,184,666 km (0.081 R)
• M6: 1,436,888 km (0.1 R)
• M7: 1,637,049 km (0.11 R)
• M8: 1,705,715 km (0.118 R)
• M9: 2,366,190 km (0.111 R)
• M10: 2,522,818 km (0.106 R)
• M11: 2,642,646 km (0.085 R)
• M12: 4,031,663 km (0.111 R)
• M13: 5,555,317 km (0.058 R)
• M14: 7,122,953 km (0.04 R)
• M15: 7,751,114 km (0.104 R)
• M16: 7,867,202 km (0.078 R)
• M17: 8,937,874 km (0.101 R)
• M18: 9,864,633 km (0.081 R)
• M19: 10,371,172 km (0.045 R)
• M20: 11,608,047 km (0.103 R)
• M21: 11,807,610 km (0.11 R)
• M22: 12,277,647 km (0.101 R)
• M23: 12,890,849 km (0.119 R)
• M24: 13,235,821 km (0.112 R)
• M25: 13,514,073 km (0.044 R)
• M26: 15,368,638 km (0.072 R)
• M27: 16,698,713 km (0.109 R)
• M28: 16,999,255 km (0.047 R)
• M29: 17,682,020 km (0.092 R)
• M30: 18,528,594 km (0.074 R)
• M31: 19,624,997 km (0.09 R)
• M32: 19,862,708 km (0.086 R)
• M33: 20,181,202 km (0.062 R)
• M34: 20,421,007 km (0.076 R)
• M35: 21,390,102 km (0.117 R)
• M36: 22,705,366 km (0.103 R)
• M37: 22,954,896 km (0.111 R)
• M38: 23,205,323 km (0.106 R)
• M39: 23,793,242 km (0.109 R)
• M40: 24,556,191 km (0.118 R)
• M41: 24,812,303 km (0.083 R)
• M42: 25,327,219 km (0.117 R)
• M43: 26,019,258 km (0.055 R)
• M44: 27,156,950 km (0.051 R)
• M45: 27,776,285 km (0.116 R)
• M46: 27,865,147 km (0.103 R)
• M47: 29,934,684 km (0.05 R)
• M48: 30,208,298 km (0.035 R)
• M49: 30,574,364 km (0.09 R)
• M50: 30,666,068 km (0.09 R)
• M51: 31,960,239 km (0.118 R)
• M52: 32,146,488 km (0.117 R)
• M53: 33,839,487 km (0.112 R)
• M54: 34,505,796 km (0.072 R)
• M55: 34,696,833 km (0.03 R)
• M56: 35,561,359 km (0.044 R)
• M57: 37,213,518 km (0.098 R)
• M58: 37,409,640 km (0.088 R)
• M59: 40,089,237 km (0.079 R)
• M60: 42,317,946 km (0.045 R)
• M61: 44,067,494 km (0.061 R)
• M62: 46,471,831 km (0.102 R)
• M63: 47,318,106 km (0.07 R)
• M64: 47,849,477 km (0.108 R)
• M65: 47,956,141 km (0.099 R)
• M66: 49,995,160 km (0.117 R)
• M67: 50,428,096 km (0.1 R)
• M68: 50,536,554 km (0.056 R)
• M69: 51,079,744 km (0.079 R)
• M70: 56,955,799 km (0.106 R)
• M71: 57,068,745 km (0.099 R)
• M72: 59,342,633 km (0.113 R)
• M73: 59,457,075 km (0.078 R)
• M74: 59,686,110 km (0.041 R)
• M75: 60,490,497 km (0.097 R)
• M76: 61,182,836 km (0.117 R)
• M77: 62,226,132 km (0.073 R)
• M78: 62,575,293 km (0.112 R)
• M79: 63,509,382 km (0.113 R)
• M80: 65,273,141 km (0.052 R)
• M81: 71,511,073 km (0.114 R)
• M82: 71,632,846 km (0.108 R)
• M83: 72,977,432 km (0.088 R)
• M84: 77,185,470 km (0.12 R)
• M85: 78,689,378 km (0.039 R)
• M86: 78,815,040 km (0.104 R)
• M87: 79,192,774 km (0.118 R)
• M88: 80,963,265 km (0.091 R)
• M89: 83,900,021 km (0.119 R)
• M90: 85,316,862 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.6

Radius: 6.6

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.65 AU - 15.77 AU

Year: 21987 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,437,032 km

• M1: 359,633 km (0.118 R)
• M2: 718,818 km (0.103 R)
• M3: 767,138 km (0.084 R)
• M4: 1,136,794 km (0.061 R)
• M5: 2,054,278 km (0.09 R)
• M6: 2,712,957 km (0.091 R)
• M7: 3,185,836 km (0.037 R)
• M8: 3,349,197 km (0.1 R)
• M9: 4,250,973 km (0.047 R)
• M10: 4,751,976 km (0.085 R)
• M11: 5,858,552 km (0.103 R)
• M12: 6,621,351 km (0.03 R)
• M13: 6,830,040 km (0.102 R)
• M14: 7,686,339 km (0.095 R)
• M15: 8,238,504 km (0.069 R)
• M16: 8,803,535 km (0.107 R)
• M17: 10,572,381 km (0.104 R)
• M18: 10,694,004 km (0.059 R)
• M19: 11,062,015 km (0.076 R)
• M20: 11,873,733 km (0.102 R)
• M21: 12,704,300 km (0.054 R)
• M22: 12,769,076 km (0.102 R)
• M23: 14,421,235 km (0.105 R)
• M24: 14,895,759 km (0.087 R)
• M25: 15,100,708 km (0.115 R)
• M26: 15,169,224 km (0.081 R)
• M27: 15,306,555 km (0.035 R)
• M28: 15,790,654 km (0.103 R)
• M29: 15,860,217 km (0.045 R)
• M30: 16,279,689 km (0.11 R)
• M31: 17,201,062 km (0.082 R)
• M32: 18,651,264 km (0.083 R)
• M33: 19,914,618 km (0.087 R)
• M34: 24,106,500 km (0.11 R)
• M35: 25,155,181 km (0.068 R)
• M36: 26,548,685 km (0.038 R)
• M37: 26,714,141 km (0.073 R)
• M38: 26,797,167 km (0.042 R)
• M39: 27,798,875 km (0.092 R)
• M40: 33,166,147 km (0.077 R)
• M41: 33,344,468 km (0.108 R)
• M42: 33,702,156 km (0.071 R)
• M43: 34,150,950 km (0.118 R)
• M44: 35,054,671 km (0.114 R)
• M45: 35,874,617 km (0.096 R)
• M46: 36,516,840 km (0.092 R)
• M47: 37,255,255 km (0.051 R)
• M48: 38,465,951 km (0.109 R)
• M49: 41,404,352 km (0.101 R)
• M50: 41,885,010 km (0.064 R)
• M51: 43,924,029 km (0.115 R)
• M52: 44,610,833 km (0.082 R)
• M53: 46,692,487 km (0.105 R)
• M54: 46,792,419 km (0.081 R)
• M55: 46,992,431 km (0.113 R)
• M56: 48,501,724 km (0.077 R)
• M57: 49,516,895 km (0.119 R)
• M58: 49,720,648 km (0.084 R)
• M59: 50,641,422 km (0.087 R)
• M60: 53,437,556 km (0.097 R)
• M61: 54,275,603 km (0.112 R)
• M62: 54,590,956 km (0.035 R)
• M63: 54,696,123 km (0.093 R)
• M64: 54,906,906 km (0.095 R)
• M65: 56,176,992 km (0.058 R)
• M66: 56,922,289 km (0.085 R)
• M67: 57,349,690 km (0.115 R)
• M68: 57,885,400 km (0.075 R)
• M69: 58,422,756 km (0.084 R)
• M70: 58,853,747 km (0.064 R)
• M71: 61,900,906 km (0.111 R)
• M72: 62,010,561 km (0.107 R)
• M73: 63,775,816 km (0.109 R)
• M74: 63,886,668 km (0.117 R)
• M75: 64,330,675 km (0.1 R)
• M76: 66,791,560 km (0.119 R)
• M77: 67,920,425 km (0.1 R)
• M78: 69,055,424 km (0.104 R)
• M79: 71,114,190 km (0.11 R)
• M80: 71,920,373 km (0.12 R)
• M81: 72,035,713 km (0.072 R)
• M82: 73,193,152 km (0.108 R)
• M83: 74,356,724 km (0.092 R)
• M84: 74,823,769 km (0.089 R)
• M85: 75,057,740 km (0.057 R)
• M86: 76,820,003 km (0.118 R)
• M87: 78,952,670 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.9

Radius: 3.5

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 16.65 AU - 22.95 AU

Year: 31110 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,437,032 km

• M1: 50,265 km (0.067 R)
• M2: 256,710 km (0.029 R)
• M3: 475,123 km (0.109 R)
• M4: 516,262 km (0.115 R)
• M5: 763,248 km (0.1 R)
• M6: 1,207,404 km (0.103 R)
• M7: 1,321,847 km (0.092 R)
• M8: 1,846,337 km (0.067 R)
• M9: 1,944,922 km (0.117 R)
• M10: 2,113,220 km (0.092 R)
• M11: 2,216,292 km (0.075 R)
• M12: 2,392,070 km (0.08 R)
• M13: 3,177,608 km (0.063 R)
• M14: 4,163,309 km (0.096 R)
• M15: 4,467,292 km (0.069 R)
• M16: 4,511,423 km (0.112 R)
• M17: 5,235,028 km (0.118 R)
• M18: 5,610,219 km (0.06 R)
• M19: 5,657,791 km (0.088 R)
• M20: 6,635,713 km (0.038 R)
• M21: 7,770,263 km (0.12 R)
• M22: 8,036,398 km (0.084 R)
• M23: 8,632,396 km (0.08 R)
• M24: 8,742,200 km (0.098 R)
• M25: 10,270,343 km (0.083 R)
• M26: 10,856,916 km (0.09 R)
• M27: 10,975,547 km (0.09 R)
• M28: 11,696,160 km (0.092 R)
• M29: 11,756,897 km (0.106 R)
• M30: 11,878,669 km (0.112 R)
• M31: 12,993,622 km (0.12 R)
• M32: 14,531,189 km (0.037 R)
• M33: 16,532,509 km (0.11 R)
• M34: 17,287,680 km (0.116 R)
• M35: 17,495,621 km (0.106 R)
• M36: 17,843,884 km (0.112 R)
• M37: 18,760,171 km (0.064 R)
• M38: 18,902,589 km (0.084 R)
• M39: 18,973,947 km (0.076 R)
• M40: 19,475,548 km (0.084 R)
• M41: 19,908,933 km (0.042 R)
• M42: 21,898,286 km (0.082 R)
• M43: 23,030,443 km (0.096 R)
• M44: 23,488,661 km (0.025 R)
• M45: 23,718,892 km (0.096 R)
• M46: 26,220,767 km (0.082 R)
• M47: 26,379,939 km (0.077 R)
• M48: 27,180,437 km (0.076 R)
• M49: 28,805,070 km (0.114 R)
• M50: 29,712,082 km (0.069 R)
• M51: 29,794,959 km (0.116 R)
• M52: 32,744,880 km (0.12 R)
• M53: 34,037,405 km (0.049 R)
• M54: 34,733,484 km (0.114 R)
• M55: 35,610,128 km (0.114 R)
• M56: 35,698,241 km (0.1 R)
• M57: 36,494,101 km (0.115 R)
• M58: 37,206,486 km (0.08 R)
• M59: 39,462,123 km (0.096 R)
• M60: 44,009,599 km (0.064 R)
• M61: 44,577,622 km (0.069 R)
• M62: 45,816,891 km (0.054 R)
• M63: 47,648,268 km (0.063 R)
• M64: 47,745,357 km (0.083 R)
• M65: 50,192,928 km (0.075 R)
• M66: 51,183,415 km (0.103 R)
• M67: 53,990,769 km (0.092 R)
• M68: 56,744,716 km (0.075 R)
• M69: 57,259,782 km (0.061 R)
• M70: 57,776,194 km (0.115 R)
• M71: 58,190,580 km (0.063 R)
• M72: 62,387,997 km (0.054 R)
• M73: 63,132,545 km (0.116 R)
• M74: 63,452,535 km (0.105 R)
• M75: 66,031,603 km (0.059 R)
• M76: 66,898,971 km (0.072 R)
• M77: 67,116,337 km (0.067 R)
• M78: 69,413,412 km (0.112 R)
• M79: 70,405,695 km (0.111 R)
• M80: 71,069,760 km (0.048 R)
• M81: 71,180,761 km (0.097 R)
• M82: 71,958,521 km (0.111 R)
• M83: 74,309,002 km (0.059 R)
• M84: 74,759,442 km (0.097 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 19,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit