🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.67 AU

Year: 183 Days

Day: 42.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.76 AU - 0.82 AU

Year: 298 Days

Day: 45.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.19 AU - 1.45 AU

Year: 644 Days

Day: 23.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,631,714 km

• M1: 377,585 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.12 AU - 1.66 AU

Year: 696 Days

Day: 38.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,631,714 km

• M1: 27,227 km (0.077 R)
• M2: 170,691 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.63 AU - 1.87 AU

Year: 983 Days

Day: 26.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 12.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.43 AU - 4.51 AU

Year: 4013 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,631,714 km

• M1: 158,574 km (0.094 R)
• M2: 290,519 km (0.084 R)
• M3: 371,601 km (0.112 R)
• M4: 511,176 km (0.051 R)
• M5: 627,862 km (0.066 R)
• M6: 964,158 km (0.062 R)
• M7: 1,092,663 km (0.075 R)
• M8: 1,227,451 km (0.103 R)
• M9: 1,344,137 km (0.102 R)
• M10: 1,514,230 km (0.071 R)
• M11: 1,653,056 km (0.055 R)
• M12: 1,809,536 km (0.085 R)
• M13: 1,957,488 km (0.116 R)
• M14: 2,109,629 km (0.073 R)
• M15: 2,323,554 km (0.118 R)
• M16: 2,426,029 km (0.071 R)
• M17: 2,605,097 km (0.12 R)
• M18: 2,757,687 km (0.065 R)
• M19: 3,152,626 km (0.103 R)
• M20: 3,266,470 km (0.088 R)
• M21: 3,548,910 km (0.106 R)
• M22: 3,770,315 km (0.077 R)
• M23: 3,926,196 km (0.064 R)
• M24: 4,137,578 km (0.032 R)
• M25: 4,298,545 km (0.062 R)
• M26: 4,626,913 km (0.099 R)
• M27: 5,077,501 km (0.086 R)
• M28: 5,269,435 km (0.077 R)
• M29: 5,405,270 km (0.101 R)
• M30: 5,779,863 km (0.103 R)
• M31: 6,101,948 km (0.12 R)
• M32: 6,575,126 km (0.077 R)
• M33: 7,145,991 km (0.068 R)
• M34: 7,253,402 km (0.101 R)
• M35: 7,448,179 km (0.093 R)
• M36: 7,931,829 km (0.084 R)
• M37: 8,244,937 km (0.079 R)
• M38: 8,493,718 km (0.118 R)
• M39: 8,722,154 km (0.088 R)
• M40: 8,860,233 km (0.091 R)
• M41: 9,231,834 km (0.074 R)
• M42: 9,703,666 km (0.098 R)
• M43: 9,990,445 km (0.108 R)
• M44: 10,183,277 km (0.104 R)
• M45: 10,353,070 km (0.075 R)
• M46: 10,474,843 km (0.089 R)
• M47: 10,670,816 km (0.08 R)
• M48: 10,867,837 km (0.109 R)
• M49: 11,041,370 km (0.106 R)
• M50: 11,240,784 km (0.055 R)
• M51: 11,341,015 km (0.028 R)
• M52: 11,542,224 km (0.071 R)
• M53: 12,152,882 km (0.073 R)
• M54: 12,644,012 km (0.081 R)
• M55: 12,931,240 km (0.113 R)
• M56: 13,062,437 km (0.074 R)
• M57: 13,220,562 km (0.119 R)
• M58: 13,512,278 km (0.091 R)
• M59: 13,592,163 km (0.106 R)
• M60: 14,399,693 km (0.081 R)
• M61: 14,727,162 km (0.063 R)
• M62: 14,836,818 km (0.072 R)
• M63: 14,919,246 km (0.114 R)
• M64: 15,057,026 km (0.104 R)
• M65: 15,361,607 km (0.051 R)
• M66: 16,033,152 km (0.106 R)
• M67: 16,400,863 km (0.108 R)
• M68: 16,742,844 km (0.119 R)
• M69: 16,857,436 km (0.063 R)
• M70: 17,116,091 km (0.074 R)
• M71: 17,841,341 km (0.049 R)
• M72: 18,046,290 km (0.065 R)
• M73: 18,193,046 km (0.093 R)
• M74: 18,369,871 km (0.078 R)
• M75: 18,458,432 km (0.026 R)
• M76: 18,725,016 km (0.089 R)
• M77: 19,112,325 km (0.12 R)
• M78: 20,412,480 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 9.5

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.41 AU - 6.91 AU

Year: 6492 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,631,714 km

• M1: 139,724 km (0.078 R)
• M2: 206,894 km (0.098 R)
• M3: 272,268 km (0.103 R)
• M4: 348,713 km (0.052 R)
• M5: 541,694 km (0.118 R)
• M6: 919,129 km (0.12 R)
• M7: 1,078,002 km (0.084 R)
• M8: 1,263,504 km (0.105 R)
• M9: 1,570,778 km (0.097 R)
• M10: 1,704,219 km (0.111 R)
• M11: 2,649,977 km (0.112 R)
• M12: 3,259,887 km (0.074 R)
• M13: 3,382,109 km (0.102 R)
• M14: 3,860,672 km (0.098 R)
• M15: 4,121,122 km (0.111 R)
• M16: 4,226,888 km (0.102 R)
• M17: 4,414,184 km (0.041 R)
• M18: 4,852,805 km (0.045 R)
• M19: 4,992,679 km (0.077 R)
• M20: 5,507,595 km (0.061 R)
• M21: 5,741,865 km (0.059 R)
• M22: 6,464,423 km (0.036 R)
• M23: 7,796,891 km (0.116 R)
• M24: 7,895,177 km (0.104 R)
• M25: 8,192,877 km (0.119 R)
• M26: 8,326,318 km (0.092 R)
• M27: 8,527,827 km (0.086 R)
• M28: 8,595,445 km (0.038 R)
• M29: 9,142,225 km (0.111 R)
• M30: 9,211,339 km (0.036 R)
• M31: 10,126,130 km (0.093 R)
• M32: 10,630,724 km (0.103 R)
• M33: 11,106,595 km (0.103 R)
• M34: 11,664,296 km (0.085 R)
• M35: 12,498,752 km (0.05 R)
• M36: 13,707,055 km (0.035 R)
• M37: 15,115,668 km (0.105 R)
• M38: 15,238,488 km (0.118 R)
• M39: 15,899,411 km (0.112 R)
• M40: 16,149,689 km (0.105 R)
• M41: 16,359,275 km (0.109 R)
• M42: 16,738,805 km (0.12 R)
• M43: 16,823,477 km (0.117 R)
• M44: 18,285,647 km (0.082 R)
• M45: 19,253,246 km (0.12 R)
• M46: 19,653,869 km (0.091 R)
• M47: 20,282,629 km (0.111 R)
• M48: 20,463,493 km (0.091 R)
• M49: 20,872,344 km (0.119 R)
• M50: 21,421,667 km (0.115 R)
• M51: 21,513,670 km (0.1 R)
• M52: 21,651,898 km (0.112 R)
• M53: 21,744,350 km (0.106 R)
• M54: 22,674,998 km (0.087 R)
• M55: 24,191,172 km (0.096 R)
• M56: 24,334,936 km (0.096 R)
• M57: 24,479,148 km (0.069 R)
• M58: 24,913,132 km (0.113 R)
• M59: 25,398,278 km (0.056 R)
• M60: 25,935,633 km (0.045 R)
• M61: 26,476,729 km (0.11 R)
• M62: 27,220,679 km (0.077 R)
• M63: 27,370,277 km (0.096 R)
• M64: 27,620,105 km (0.103 R)
• M65: 28,172,720 km (0.036 R)
• M66: 28,273,549 km (0.069 R)
• M67: 30,833,767 km (0.066 R)
• M68: 31,563,804 km (0.094 R)
• M69: 31,931,067 km (0.105 R)
• M70: 32,828,654 km (0.096 R)
• M71: 34,810,677 km (0.094 R)
• M72: 36,556,035 km (0.088 R)
• M73: 36,886,497 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 9.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.61 AU - 7.11 AU

Year: 6810 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,631,714 km

• M1: 126,410 km (0.119 R)
• M2: 236,664 km (0.117 R)
• M3: 357,539 km (0.11 R)
• M4: 494,571 km (0.112 R)
• M5: 651,050 km (0.059 R)
• M6: 1,040,453 km (0.094 R)
• M7: 1,217,876 km (0.106 R)
• M8: 1,288,935 km (0.082 R)
• M9: 1,480,421 km (0.106 R)
• M10: 1,990,998 km (0.108 R)
• M11: 2,075,521 km (0.117 R)
• M12: 2,372,173 km (0.12 R)
• M13: 2,480,183 km (0.056 R)
• M14: 2,663,889 km (0.103 R)
• M15: 2,852,233 km (0.087 R)
• M16: 3,103,557 km (0.107 R)
• M17: 3,382,258 km (0.111 R)
• M18: 3,504,330 km (0.085 R)
• M19: 3,565,815 km (0.098 R)
• M20: 3,731,868 km (0.082 R)
• M21: 4,157,923 km (0.119 R)
• M22: 4,421,066 km (0.112 R)
• M23: 4,712,483 km (0.108 R)
• M24: 5,172,795 km (0.069 R)
• M25: 5,575,513 km (0.063 R)
• M26: 5,792,878 km (0.079 R)
• M27: 6,285,803 km (0.101 R)
• M28: 6,587,991 km (0.077 R)
• M29: 7,763,681 km (0.042 R)
• M30: 7,979,401 km (0.102 R)
• M31: 8,279,345 km (0.112 R)
• M32: 8,389,299 km (0.097 R)
• M33: 8,834,203 km (0.057 R)
• M34: 9,602,239 km (0.107 R)
• M35: 9,717,878 km (0.101 R)
• M36: 9,892,159 km (0.073 R)
• M37: 10,302,805 km (0.073 R)
• M38: 10,569,838 km (0.07 R)
• M39: 11,292,994 km (0.053 R)
• M40: 11,568,403 km (0.074 R)
• M41: 11,876,874 km (0.116 R)
• M42: 12,032,157 km (0.106 R)
• M43: 12,407,647 km (0.12 R)
• M44: 12,818,593 km (0.063 R)
• M45: 13,041,942 km (0.096 R)
• M46: 13,169,998 km (0.119 R)
• M47: 13,492,232 km (0.052 R)
• M48: 13,621,784 km (0.106 R)
• M49: 13,817,009 km (0.112 R)
• M50: 14,012,982 km (0.089 R)
• M51: 14,640,096 km (0.068 R)
• M52: 14,740,028 km (0.104 R)
• M53: 15,209,017 km (0.104 R)
• M54: 15,785,119 km (0.084 R)
• M55: 15,921,701 km (0.075 R)
• M56: 16,333,844 km (0.098 R)
• M57: 16,472,072 km (0.094 R)
• M58: 17,697,578 km (0.075 R)
• M59: 18,662,933 km (0.114 R)
• M60: 18,952,255 km (0.101 R)
• M61: 19,243,073 km (0.114 R)
• M62: 19,865,999 km (0.033 R)
• M63: 20,943,851 km (0.11 R)
• M64: 21,169,146 km (0.079 R)
• M65: 21,282,092 km (0.106 R)
• M66: 21,395,338 km (0.12 R)
• M67: 21,812,118 km (0.113 R)
• M68: 22,615,159 km (0.114 R)
• M69: 23,311,238 km (0.066 R)
• M70: 23,622,850 km (0.102 R)
• M71: 23,700,940 km (0.044 R)
• M72: 24,014,198 km (0.058 R)
• M73: 24,684,696 km (0.048 R)
• M74: 25,842,434 km (0.037 R)
• M75: 26,286,291 km (0.048 R)
• M76: 26,895,603 km (0.046 R)
• M77: 27,222,325 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.8

Radius: 13

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.2 AU - 10.46 AU

Year: 12100 Days

Day: 14 Hours

Environment

Temp: -187 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,631,714 km

• M1: 196,572 km (0.101 R)
• M2: 410,945 km (0.088 R)
• M3: 619,634 km (0.065 R)
• M4: 710,590 km (0.103 R)
• M5: 907,909 km (0.082 R)
• M6: 1,124,527 km (0.088 R)
• M7: 1,609,523 km (0.093 R)
• M8: 1,794,127 km (0.081 R)
• M9: 1,986,211 km (0.079 R)
• M10: 2,127,581 km (0.108 R)
• M11: 2,821,565 km (0.087 R)
• M12: 3,243,581 km (0.071 R)
• M13: 3,513,456 km (0.091 R)
• M14: 3,651,235 km (0.077 R)
• M15: 4,147,601 km (0.053 R)
• M16: 4,440,962 km (0.058 R)
• M17: 4,932,242 km (0.117 R)
• M18: 5,086,926 km (0.095 R)
• M19: 5,966,711 km (0.086 R)
• M20: 6,173,306 km (0.097 R)
• M21: 6,936,554 km (0.107 R)
• M22: 7,197,602 km (0.076 R)
• M23: 7,595,383 km (0.099 R)
• M24: 7,774,601 km (0.063 R)
• M25: 8,045,822 km (0.093 R)
• M26: 9,593,562 km (0.108 R)
• M27: 9,738,821 km (0.031 R)
• M28: 10,178,938 km (0.075 R)
• M29: 10,575,672 km (0.087 R)
• M30: 10,876,513 km (0.048 R)
• M31: 11,180,197 km (0.08 R)
• M32: 11,435,411 km (0.062 R)
• M33: 11,796,091 km (0.065 R)
• M34: 12,160,362 km (0.073 R)
• M35: 13,007,236 km (0.055 R)
• M36: 13,114,348 km (0.036 R)
• M37: 13,491,933 km (0.101 R)
• M38: 14,257,724 km (0.049 R)
• M39: 16,003,232 km (0.085 R)
• M40: 17,223,801 km (0.078 R)
• M41: 18,655,154 km (0.095 R)
• M42: 20,998,604 km (0.112 R)
• M43: 21,187,546 km (0.116 R)
• M44: 24,551,404 km (0.11 R)
• M45: 25,150,244 km (0.116 R)
• M46: 25,351,005 km (0.093 R)
• M47: 25,888,809 km (0.092 R)
• M48: 26,023,896 km (0.076 R)
• M49: 26,702,622 km (0.105 R)
• M50: 27,318,516 km (0.112 R)
• M51: 27,731,705 km (0.078 R)
• M52: 29,687,398 km (0.092 R)
• M53: 30,112,107 km (0.093 R)
• M54: 30,539,059 km (0.077 R)
• M55: 31,326,692 km (0.108 R)
• M56: 31,831,585 km (0.042 R)
• M57: 32,121,206 km (0.115 R)
• M58: 33,068,609 km (0.047 R)
• M59: 33,951,386 km (0.081 R)
• M60: 34,173,240 km (0.03 R)
• M61: 34,841,793 km (0.096 R)
• M62: 35,514,834 km (0.12 R)
• M63: 35,890,474 km (0.106 R)
• M64: 36,949,477 km (0.096 R)
• M65: 37,101,469 km (0.107 R)
• M66: 38,711,441 km (0.088 R)
• M67: 40,735,949 km (0.107 R)
• M68: 43,435,143 km (0.071 R)
• M69: 44,401,396 km (0.115 R)
• M70: 45,537,891 km (0.075 R)
• M71: 46,601,681 km (0.043 R)
• M72: 47,260,361 km (0.116 R)
• M73: 47,425,517 km (0.076 R)
• M74: 47,590,823 km (0.106 R)
• M75: 48,420,492 km (0.038 R)
• M76: 48,753,796 km (0.108 R)
• M77: 49,004,074 km (0.056 R)
• M78: 52,725,620 km (0.096 R)
• M79: 53,068,349 km (0.081 R)
• M80: 53,154,218 km (0.081 R)
• M81: 53,670,031 km (0.091 R)
• M82: 53,756,200 km (0.05 R)
• M83: 55,837,405 km (0.061 R)
• M84: 56,449,410 km (0.107 R)
• M85: 57,327,550 km (0.117 R)
• M86: 57,856,528 km (0.068 R)
• M87: 58,121,765 km (0.104 R)
• M88: 58,830,709 km (0.096 R)
• M89: 59,364,325 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 10,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit