🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.65 AU - 0.65 AU

Year: 201 Days

Day: 38.7 Hours

Environment

Temp: 100 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,238,714 km

• M1: 371,152 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.81 AU

Year: 224 Days

Day: 37.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.78 AU - 0.88 AU

Year: 290 Days

Day: 20.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.65 AU - 1.05 AU

Year: 300 Days

Day: 16.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 79.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.22 AU - 1.32 AU

Year: 548 Days

Day: 47.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.35 AU - 1.59 AU

Year: 682 Days

Day: 19.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,238,714 km

• M1: 191,635 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.79 AU - 1.85 AU

Year: 940 Days

Day: 32.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 159.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,238,714 km

• M1: 888,312 km (0.089 R)
• M2: 964,009 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.5

Radius: 14

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.7 AU - 5.74 AU

Year: 5238 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,238,714 km

• M1: 366,964 km (0.117 R)
• M2: 491,429 km (0.064 R)
• M3: 670,647 km (0.104 R)
• M4: 861,235 km (0.058 R)
• M5: 1,130,810 km (0.108 R)
• M6: 1,511,088 km (0.107 R)
• M7: 1,769,444 km (0.047 R)
• M8: 2,754,097 km (0.114 R)
• M9: 3,425,193 km (0.083 R)
• M10: 3,698,508 km (0.047 R)
• M11: 3,884,907 km (0.083 R)
• M12: 4,315,450 km (0.052 R)
• M13: 4,536,705 km (0.058 R)
• M14: 4,711,286 km (0.087 R)
• M15: 4,812,115 km (0.074 R)
• M16: 5,041,747 km (0.069 R)
• M17: 5,406,018 km (0.107 R)
• M18: 5,618,148 km (0.064 R)
• M19: 5,725,260 km (0.098 R)
• M20: 5,860,048 km (0.107 R)
• M21: 6,050,635 km (0.119 R)
• M22: 6,410,119 km (0.039 R)
• M23: 6,550,292 km (0.109 R)
• M24: 6,663,089 km (0.071 R)
• M25: 6,890,777 km (0.103 R)
• M26: 7,412,425 km (0.09 R)
• M27: 7,559,629 km (0.075 R)
• M28: 7,737,651 km (0.119 R)
• M29: 7,827,110 km (0.092 R)
• M30: 8,340,979 km (0.077 R)
• M31: 8,741,303 km (0.11 R)
• M32: 9,369,614 km (0.11 R)
• M33: 9,528,936 km (0.11 R)
• M34: 10,208,110 km (0.027 R)
• M35: 10,570,137 km (0.113 R)
• M36: 10,669,619 km (0.119 R)
• M37: 11,104,351 km (0.101 R)
• M38: 11,922,202 km (0.062 R)
• M39: 12,129,844 km (0.056 R)
• M40: 12,689,041 km (0.044 R)
• M41: 12,830,261 km (0.025 R)
• M42: 12,936,476 km (0.081 R)
• M43: 13,149,653 km (0.056 R)
• M44: 13,328,273 km (0.083 R)
• M45: 14,564,549 km (0.112 R)
• M46: 15,158,902 km (0.05 R)
• M47: 15,346,198 km (0.094 R)
• M48: 15,647,638 km (0.109 R)
• M49: 16,027,317 km (0.041 R)
• M50: 16,141,760 km (0.107 R)
• M51: 17,418,727 km (0.072 R)
• M52: 18,288,190 km (0.106 R)
• M53: 19,577,873 km (0.043 R)
• M54: 19,986,874 km (0.117 R)
• M55: 20,730,375 km (0.118 R)
• M56: 20,938,466 km (0.063 R)
• M57: 22,244,455 km (0.098 R)
• M58: 22,414,847 km (0.116 R)
• M59: 22,928,716 km (0.12 R)
• M60: 23,359,857 km (0.052 R)
• M61: 23,533,241 km (0.11 R)
• M62: 24,493,659 km (0.114 R)
• M63: 25,111,499 km (0.115 R)
• M64: 26,995,983 km (0.097 R)
• M65: 27,177,744 km (0.046 R)
• M66: 27,451,359 km (0.073 R)
• M67: 27,542,763 km (0.102 R)
• M68: 27,771,648 km (0.077 R)
• M69: 28,093,134 km (0.11 R)
• M70: 28,415,966 km (0.095 R)
• M71: 28,786,221 km (0.034 R)
• M72: 29,251,470 km (0.087 R)
• M73: 30,236,572 km (0.078 R)
• M74: 30,520,060 km (0.083 R)
• M75: 30,899,440 km (0.1 R)
• M76: 31,089,579 km (0.104 R)
• M77: 31,280,316 km (0.111 R)
• M78: 31,566,946 km (0.108 R)
• M79: 31,662,689 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 11.4

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.02 AU - 13.5 AU

Year: 14467 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,238,714 km

• M1: 152,291 km (0.07 R)
• M2: 283,937 km (0.107 R)
• M3: 837,299 km (0.102 R)
• M4: 968,945 km (0.105 R)
• M5: 1,180,028 km (0.081 R)
• M6: 1,485,357 km (0.119 R)
• M7: 2,139,250 km (0.042 R)
• M8: 2,230,803 km (0.12 R)
• M9: 2,513,244 km (0.053 R)
• M10: 2,741,082 km (0.04 R)
• M11: 3,078,425 km (0.075 R)
• M12: 3,182,246 km (0.115 R)
• M13: 3,393,478 km (0.107 R)
• M14: 4,361,825 km (0.093 R)
• M15: 4,756,016 km (0.089 R)
• M16: 4,916,983 km (0.058 R)
• M17: 5,410,805 km (0.073 R)
• M18: 6,093,869 km (0.08 R)
• M19: 6,224,917 km (0.107 R)
• M20: 6,713,803 km (0.109 R)
• M21: 6,849,339 km (0.1 R)
• M22: 7,031,399 km (0.038 R)
• M23: 7,307,557 km (0.074 R)
• M24: 8,399,172 km (0.109 R)
• M25: 8,889,704 km (0.117 R)
• M26: 9,288,831 km (0.095 R)
• M27: 10,104,588 km (0.104 R)
• M28: 10,208,260 km (0.117 R)
• M29: 11,317,229 km (0.082 R)
• M30: 12,353,493 km (0.039 R)
• M31: 12,519,995 km (0.071 R)
• M32: 12,742,896 km (0.087 R)
• M33: 13,419,976 km (0.092 R)
• M34: 14,808,843 km (0.073 R)
• M35: 15,044,759 km (0.074 R)
• M36: 17,161,868 km (0.101 R)
• M37: 17,534,067 km (0.107 R)
• M38: 18,160,434 km (0.081 R)
• M39: 18,666,822 km (0.068 R)
• M40: 19,177,849 km (0.037 R)
• M41: 19,952,915 km (0.062 R)
• M42: 21,068,616 km (0.054 R)
• M43: 22,677,990 km (0.103 R)
• M44: 23,291,640 km (0.079 R)
• M45: 23,634,968 km (0.12 R)
• M46: 24,674,822 km (0.119 R)
• M47: 25,305,976 km (0.082 R)
• M48: 26,013,424 km (0.091 R)
• M49: 27,810,543 km (0.118 R)
• M50: 27,883,248 km (0.101 R)
• M51: 27,956,102 km (0.09 R)
• M52: 28,028,956 km (0.091 R)
• M53: 28,467,278 km (0.096 R)
• M54: 29,350,953 km (0.077 R)
• M55: 30,768,392 km (0.115 R)
• M56: 32,055,383 km (0.083 R)
• M57: 32,360,712 km (0.11 R)
• M58: 33,437,218 km (0.074 R)
• M59: 33,514,561 km (0.103 R)
• M60: 33,746,886 km (0.113 R)
• M61: 34,213,332 km (0.027 R)
• M62: 34,681,873 km (0.066 R)
• M63: 36,179,497 km (0.101 R)
• M64: 36,338,370 km (0.075 R)
• M65: 36,656,714 km (0.046 R)
• M66: 38,749,140 km (0.093 R)
• M67: 39,400,788 km (0.063 R)
• M68: 39,645,979 km (0.094 R)
• M69: 39,809,789 km (0.082 R)
• M70: 40,549,700 km (0.118 R)
• M71: 41,460,302 km (0.083 R)
• M72: 41,959,809 km (0.037 R)
• M73: 43,301,403 km (0.078 R)
• M74: 45,769,020 km (0.066 R)
• M75: 46,543,937 km (0.07 R)
• M76: 49,599,024 km (0.105 R)
• M77: 50,928,052 km (0.077 R)
• M78: 51,731,093 km (0.096 R)
• M79: 52,448,565 km (0.092 R)
• M80: 52,718,290 km (0.101 R)
• M81: 52,898,555 km (0.098 R)
• M82: 53,621,262 km (0.072 R)
• M83: 54,165,350 km (0.05 R)
• M84: 54,529,172 km (0.104 R)
• M85: 56,176,244 km (0.046 R)
• M86: 57,190,817 km (0.087 R)
• M87: 58,304,573 km (0.075 R)
• M88: 59,612,956 km (0.096 R)
• M89: 59,800,702 km (0.094 R)
• M90: 60,364,985 km (0.072 R)
• M91: 62,353,888 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.4

Radius: 6.2

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.32 AU - 19.18 AU

Year: 26248 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,238,714 km

• M1: 105,466 km (0.118 R)
• M2: 209,886 km (0.074 R)
• M3: 694,433 km (0.111 R)
• M4: 1,027,588 km (0.118 R)
• M5: 1,168,060 km (0.112 R)
• M6: 1,467,256 km (0.087 R)
• M7: 1,658,143 km (0.097 R)
• M8: 1,925,025 km (0.098 R)
• M9: 2,424,383 km (0.105 R)
• M10: 2,611,979 km (0.067 R)
• M11: 3,244,179 km (0.077 R)
• M12: 3,662,305 km (0.101 R)
• M13: 3,705,090 km (0.082 R)
• M14: 3,791,109 km (0.07 R)
• M15: 3,834,493 km (0.039 R)
• M16: 4,009,223 km (0.113 R)
• M17: 4,321,284 km (0.11 R)
• M18: 5,352,462 km (0.096 R)
• M19: 5,646,422 km (0.09 R)
• M20: 6,663,688 km (0.072 R)
• M21: 7,354,830 km (0.097 R)
• M22: 7,846,558 km (0.097 R)
• M23: 8,012,911 km (0.117 R)
• M24: 8,405,306 km (0.108 R)
• M25: 8,804,134 km (0.079 R)
• M26: 9,977,280 km (0.105 R)
• M27: 11,574,238 km (0.115 R)
• M28: 11,890,488 km (0.07 R)
• M29: 12,921,067 km (0.11 R)
• M30: 15,273,344 km (0.082 R)
• M31: 17,826,681 km (0.108 R)
• M32: 19,077,618 km (0.11 R)
• M33: 19,676,010 km (0.064 R)
• M34: 19,977,449 km (0.059 R)
• M35: 21,507,985 km (0.048 R)
• M36: 21,896,341 km (0.047 R)
• M37: 22,444,169 km (0.116 R)
• M38: 24,194,763 km (0.113 R)
• M39: 24,517,745 km (0.116 R)
• M40: 24,842,222 km (0.088 R)
• M41: 25,086,516 km (0.089 R)
• M42: 25,168,047 km (0.058 R)
• M43: 25,249,727 km (0.034 R)
• M44: 25,741,754 km (0.098 R)
• M45: 25,824,033 km (0.104 R)
• M46: 25,988,890 km (0.106 R)
• M47: 27,152,762 km (0.082 R)
• M48: 27,572,533 km (0.049 R)
• M49: 28,674,022 km (0.111 R)
• M50: 28,759,293 km (0.119 R)
• M51: 28,930,134 km (0.038 R)
• M52: 29,617,087 km (0.065 R)
• M53: 29,962,658 km (0.114 R)
• M54: 31,094,665 km (0.074 R)
• M55: 31,621,848 km (0.098 R)
• M56: 32,329,446 km (0.095 R)
• M57: 33,221,199 km (0.103 R)
• M58: 34,030,673 km (0.06 R)
• M59: 34,211,387 km (0.08 R)
• M60: 35,211,300 km (0.113 R)
• M61: 37,053,747 km (0.111 R)
• M62: 37,239,697 km (0.081 R)
• M63: 40,066,349 km (0.089 R)
• M64: 42,182,560 km (0.092 R)
• M65: 42,765,992 km (0.098 R)
• M66: 43,058,606 km (0.027 R)
• M67: 44,729,913 km (0.112 R)
• M68: 44,828,947 km (0.12 R)
• M69: 44,927,981 km (0.047 R)
• M70: 45,822,725 km (0.054 R)
• M71: 46,222,152 km (0.11 R)
• M72: 46,322,233 km (0.109 R)
• M73: 46,924,215 km (0.114 R)
• M74: 48,237,085 km (0.088 R)
• M75: 51,105,774 km (0.06 R)
• M76: 51,623,832 km (0.117 R)
• M77: 54,556,997 km (0.065 R)
• M78: 54,768,528 km (0.112 R)
• M79: 55,404,918 km (0.093 R)
• M80: 57,328,597 km (0.12 R)
• M81: 58,731,526 km (0.115 R)
• M82: 61,791,400 km (0.075 R)
• M83: 62,343,117 km (0.08 R)
• M84: 63,451,787 km (0.088 R)
• M85: 64,231,641 km (0.096 R)
• M86: 68,634,456 km (0.05 R)
• M87: 71,623,272 km (0.083 R)
• M88: 71,854,849 km (0.089 R)
• M89: 73,600,357 km (0.07 R)
• M90: 73,834,029 km (0.038 R)
• M91: 74,302,420 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit