🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.56 AU - 0.86 AU

Year: 223 Days

Day: 21.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,353,658 km

• M1: 96,939 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.7 AU - 1.1 AU

Year: 318 Days

Day: 25.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,353,658 km

• M1: 241,152 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.97 AU - 1.03 AU

Year: 373 Days

Day: 40.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.94 AU - 1.26 AU

Year: 430 Days

Day: 35.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 9.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.33 AU - 7.39 AU

Year: 5979 Days

Day: 5.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,353,658 km

• M1: 122,521 km (0.072 R)
• M2: 200,012 km (0.112 R)
• M3: 660,026 km (0.026 R)
• M4: 785,239 km (0.059 R)
• M5: 857,046 km (0.1 R)
• M6: 1,047,035 km (0.118 R)
• M7: 1,543,252 km (0.064 R)
• M8: 1,856,958 km (0.055 R)
• M9: 1,922,183 km (0.117 R)
• M10: 2,156,603 km (0.119 R)
• M11: 2,294,831 km (0.093 R)
• M12: 2,507,709 km (0.074 R)
• M13: 2,634,867 km (0.086 R)
• M14: 2,708,469 km (0.067 R)
• M15: 3,106,549 km (0.066 R)
• M16: 3,223,834 km (0.104 R)
• M17: 3,322,569 km (0.07 R)
• M18: 3,748,623 km (0.108 R)
• M19: 4,042,284 km (0.116 R)
• M20: 4,452,930 km (0.115 R)
• M21: 4,786,533 km (0.057 R)
• M22: 5,220,816 km (0.063 R)
• M23: 5,596,456 km (0.103 R)
• M24: 5,859,749 km (0.113 R)
• M25: 6,078,161 km (0.119 R)
• M26: 6,953,309 km (0.119 R)
• M27: 7,132,976 km (0.031 R)
• M28: 7,392,528 km (0.104 R)
• M29: 7,575,935 km (0.041 R)
• M30: 8,708,391 km (0.118 R)
• M31: 8,791,268 km (0.112 R)
• M32: 9,153,595 km (0.11 R)
• M33: 9,322,491 km (0.118 R)
• M34: 9,464,010 km (0.062 R)
• M35: 9,835,312 km (0.103 R)
• M36: 9,979,524 km (0.093 R)
• M37: 10,124,335 km (0.094 R)
• M38: 10,799,321 km (0.1 R)
• M39: 10,888,481 km (0.114 R)
• M40: 11,007,711 km (0.107 R)
• M41: 11,579,922 km (0.067 R)
• M42: 12,690,687 km (0.094 R)
• M43: 12,847,764 km (0.056 R)
• M44: 13,386,167 km (0.081 R)
• M45: 13,513,924 km (0.075 R)
• M46: 13,642,129 km (0.081 R)
• M47: 13,738,620 km (0.106 R)
• M48: 13,835,260 km (0.06 R)
• M49: 14,616,460 km (0.064 R)
• M50: 15,378,512 km (0.055 R)
• M51: 15,613,081 km (0.047 R)
• M52: 15,713,910 km (0.12 R)
• M53: 15,983,934 km (0.084 R)
• M54: 16,085,661 km (0.082 R)
• M55: 16,153,578 km (0.085 R)
• M56: 16,665,801 km (0.071 R)
• M57: 16,768,874 km (0.067 R)
• M58: 17,044,882 km (0.072 R)
• M59: 17,426,806 km (0.071 R)
• M60: 17,566,380 km (0.096 R)
• M61: 18,447,213 km (0.087 R)
• M62: 19,090,334 km (0.1 R)
• M63: 19,450,865 km (0.06 R)
• M64: 19,704,433 km (0.116 R)
• M65: 19,959,198 km (0.069 R)
• M66: 20,361,766 km (0.085 R)
• M67: 20,619,374 km (0.067 R)
• M68: 20,730,076 km (0.108 R)
• M69: 21,212,080 km (0.105 R)
• M70: 21,286,580 km (0.041 R)
• M71: 22,111,762 km (0.087 R)
• M72: 22,187,309 km (0.098 R)
• M73: 22,300,854 km (0.079 R)
• M74: 22,376,550 km (0.049 R)
• M75: 22,566,240 km (0.111 R)
• M76: 23,023,860 km (0.108 R)
• M77: 23,253,792 km (0.092 R)
• M78: 23,909,480 km (0.115 R)
• M79: 24,103,508 km (0.039 R)
• M80: 24,532,106 km (0.048 R)
• M81: 25,160,118 km (0.049 R)
• M82: 25,555,355 km (0.101 R)
• M83: 26,271,929 km (0.059 R)
• M84: 26,753,186 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 13.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.19 AU - 7.33 AU

Year: 6552 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,353,658 km

• M1: 227,538 km (0.103 R)
• M2: 419,024 km (0.094 R)
• M3: 503,098 km (0.077 R)
• M4: 594,801 km (0.104 R)
• M5: 798,703 km (0.099 R)
• M6: 910,303 km (0.108 R)
• M7: 1,221,018 km (0.111 R)
• M8: 1,412,054 km (0.059 R)
• M9: 1,645,277 km (0.092 R)
• M10: 2,062,356 km (0.115 R)
• M11: 2,346,742 km (0.059 R)
• M12: 2,456,696 km (0.087 R)
• M13: 2,625,143 km (0.099 R)
• M14: 2,797,480 km (0.096 R)
• M15: 2,993,453 km (0.07 R)
• M16: 3,275,595 km (0.08 R)
• M17: 3,545,470 km (0.109 R)
• M18: 3,651,235 km (0.116 R)
• M19: 3,779,590 km (0.087 R)
• M20: 3,996,956 km (0.083 R)
• M21: 4,308,269 km (0.088 R)
• M22: 4,673,737 km (0.111 R)
• M23: 4,978,168 km (0.099 R)
• M24: 5,120,885 km (0.047 R)
• M25: 5,289,182 km (0.107 R)
• M26: 5,980,773 km (0.074 R)
• M27: 6,363,145 km (0.107 R)
• M28: 7,044,713 km (0.091 R)
• M29: 8,222,797 km (0.107 R)
• M30: 8,562,533 km (0.111 R)
• M31: 8,676,826 km (0.07 R)
• M32: 10,238,329 km (0.117 R)
• M33: 10,390,171 km (0.065 R)
• M34: 10,850,034 km (0.058 R)
• M35: 10,973,901 km (0.058 R)
• M36: 11,098,068 km (0.07 R)
• M37: 11,222,832 km (0.105 R)
• M38: 12,044,873 km (0.072 R)
• M39: 12,334,045 km (0.062 R)
• M40: 13,413,693 km (0.092 R)
• M41: 13,713,487 km (0.076 R)
• M42: 13,948,057 km (0.111 R)
• M43: 14,797,025 km (0.078 R)
• M44: 15,558,029 km (0.119 R)
• M45: 15,767,765 km (0.09 R)
• M46: 17,118,036 km (0.071 R)
• M47: 17,334,504 km (0.074 R)
• M48: 18,209,950 km (0.11 R)
• M49: 18,690,160 km (0.025 R)
• M50: 18,838,860 km (0.055 R)
• M51: 18,950,609 km (0.113 R)
• M52: 19,174,707 km (0.097 R)
• M53: 19,550,048 km (0.093 R)
• M54: 20,117,772 km (0.107 R)
• M55: 21,114,692 km (0.112 R)
• M56: 21,269,526 km (0.117 R)
• M57: 21,541,345 km (0.113 R)
• M58: 21,853,407 km (0.087 R)
• M59: 22,127,769 km (0.076 R)
• M60: 22,284,996 km (0.104 R)
• M61: 22,798,715 km (0.1 R)
• M62: 22,917,795 km (0.109 R)
• M63: 23,436,302 km (0.065 R)
• M64: 23,596,521 km (0.049 R)
• M65: 24,281,978 km (0.078 R)
• M66: 24,484,833 km (0.1 R)
• M67: 24,973,869 km (0.114 R)
• M68: 25,425,056 km (0.113 R)
• M69: 25,837,647 km (0.075 R)
• M70: 26,252,482 km (0.099 R)
• M71: 26,418,984 km (0.078 R)
• M72: 26,544,048 km (0.057 R)
• M73: 27,594,374 km (0.1 R)
• M74: 28,401,754 km (0.05 R)
• M75: 28,487,175 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.2

Radius: 3.3

Gravity: 59.89 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.24 AU - 15.3 AU

Year: 22244 Days

Day: 24.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,353,658 km

• M1: 78,389 km (0.083 R)
• M2: 188,643 km (0.091 R)
• M3: 268,229 km (0.102 R)
• M4: 500,704 km (0.12 R)
• M5: 612,603 km (0.091 R)
• M6: 807,679 km (0.088 R)
• M7: 966,103 km (0.069 R)
• M8: 1,560,455 km (0.07 R)
• M9: 1,757,027 km (0.116 R)
• M10: 2,031,240 km (0.064 R)
• M11: 2,209,411 km (0.101 R)
• M12: 2,657,307 km (0.081 R)
• M13: 2,852,083 km (0.111 R)
• M14: 3,091,739 km (0.107 R)
• M15: 3,255,100 km (0.074 R)
• M16: 4,113,642 km (0.082 R)
• M17: 4,158,222 km (0.11 R)
• M18: 5,181,023 km (0.091 R)
• M19: 5,769,990 km (0.07 R)
• M20: 6,535,482 km (0.066 R)
• M21: 7,063,413 km (0.118 R)
• M22: 7,116,969 km (0.058 R)
• M23: 7,332,390 km (0.097 R)
• M24: 7,604,808 km (0.085 R)
• M25: 7,714,762 km (0.042 R)
• M26: 7,991,668 km (0.039 R)
• M27: 8,272,014 km (0.119 R)
• M28: 8,669,795 km (0.087 R)
• M29: 9,542,848 km (0.055 R)
• M30: 10,321,954 km (0.043 R)
• M31: 12,068,060 km (0.08 R)
• M32: 12,583,425 km (0.114 R)
• M33: 12,909,249 km (0.077 R)
• M34: 13,040,297 km (0.116 R)
• M35: 13,970,197 km (0.058 R)
• M36: 17,028,426 km (0.048 R)
• M37: 18,705,718 km (0.091 R)
• M38: 18,854,119 km (0.03 R)
• M39: 19,077,319 km (0.114 R)
• M40: 20,971,228 km (0.095 R)
• M41: 21,667,606 km (0.047 R)
• M42: 21,979,518 km (0.11 R)
• M43: 22,765,804 km (0.049 R)
• M44: 22,844,941 km (0.048 R)
• M45: 23,401,445 km (0.093 R)
• M46: 24,365,753 km (0.067 R)
• M47: 26,416,142 km (0.03 R)
• M48: 28,095,826 km (0.103 R)
• M49: 28,350,741 km (0.079 R)
• M50: 28,948,534 km (0.099 R)
• M51: 33,427,195 km (0.113 R)
• M52: 34,058,498 km (0.102 R)
• M53: 34,421,124 km (0.107 R)
• M54: 34,511,930 km (0.069 R)
• M55: 37,367,005 km (0.112 R)
• M56: 38,775,469 km (0.081 R)
• M57: 39,153,952 km (0.028 R)
• M58: 40,584,257 km (0.103 R)
• M59: 41,353,938 km (0.051 R)
• M60: 41,547,218 km (0.108 R)
• M61: 43,987,459 km (0.051 R)
• M62: 44,877,117 km (0.048 R)
• M63: 45,972,772 km (0.09 R)
• M64: 46,674,536 km (0.117 R)
• M65: 47,379,740 km (0.111 R)
• M66: 50,855,198 km (0.093 R)
• M67: 51,892,958 km (0.077 R)
• M68: 53,357,372 km (0.098 R)
• M69: 53,462,539 km (0.059 R)
• M70: 55,366,621 km (0.083 R)
• M71: 55,899,339 km (0.093 R)
• M72: 56,219,927 km (0.108 R)
• M73: 58,805,876 km (0.078 R)
• M74: 61,320,317 km (0.107 R)
• M75: 61,650,778 km (0.072 R)
• M76: 61,871,585 km (0.088 R)
• M77: 62,313,647 km (0.115 R)
• M78: 62,424,349 km (0.108 R)
• M79: 63,201,211 km (0.06 R)
• M80: 63,646,564 km (0.104 R)
• M81: 64,428,362 km (0.105 R)
• M82: 65,550,645 km (0.086 R)
• M83: 71,954,033 km (0.106 R)
• M84: 72,535,370 km (0.072 R)
• M85: 77,718,039 km (0.106 R)
• M86: 79,391,889 km (0.078 R)
• M87: 79,631,994 km (0.039 R)
• M88: 80,353,654 km (0.065 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: 544 - 16,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit