🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.84 AU - 1.06 AU

Year: 327 Days

Day: 19.6 Hours

Environment

Temp: 83 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.74 AU - 1.22 AU

Year: 343 Days

Day: 21.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,762,066 km

• M1: 280,945 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.2 AU - 1.72 AU

Year: 623 Days

Day: 28.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.41 AU - 1.99 AU

Year: 783 Days

Day: 36.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.68 AU - 1.78 AU

Year: 803 Days

Day: 17.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.71 AU - 6.13 AU

Year: 3853 Days

Day: 28 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 10.7

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.11 AU - 14.29 AU

Year: 15047 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,762,066 km

• M1: 154,834 km (0.092 R)
• M2: 406,906 km (0.067 R)
• M3: 645,515 km (0.086 R)
• M4: 886,068 km (0.09 R)
• M5: 1,179,579 km (0.112 R)
• M6: 1,997,580 km (0.089 R)
• M7: 2,571,438 km (0.07 R)
• M8: 2,795,535 km (0.117 R)
• M9: 2,992,705 km (0.096 R)
• M10: 3,790,511 km (0.089 R)
• M11: 4,269,673 km (0.086 R)
• M12: 4,383,068 km (0.054 R)
• M13: 4,885,717 km (0.07 R)
• M14: 5,612,015 km (0.039 R)
• M15: 6,114,963 km (0.037 R)
• M16: 6,285,953 km (0.115 R)
• M17: 6,632,571 km (0.096 R)
• M18: 6,896,611 km (0.066 R)
• M19: 7,894,280 km (0.106 R)
• M20: 8,792,016 km (0.075 R)
• M21: 9,375,598 km (0.077 R)
• M22: 10,478,134 km (0.077 R)
• M23: 10,734,395 km (0.097 R)
• M24: 11,096,572 km (0.052 R)
• M25: 11,780,084 km (0.114 R)
• M26: 11,993,112 km (0.116 R)
• M27: 12,477,210 km (0.12 R)
• M28: 12,912,839 km (0.101 R)
• M29: 13,242,852 km (0.106 R)
• M30: 13,520,057 km (0.089 R)
• M31: 15,165,035 km (0.102 R)
• M32: 15,571,642 km (0.112 R)
• M33: 16,158,515 km (0.046 R)
• M34: 17,718,521 km (0.086 R)
• M35: 18,085,186 km (0.104 R)
• M36: 20,722,147 km (0.112 R)
• M37: 21,497,513 km (0.092 R)
• M38: 22,216,481 km (0.113 R)
• M39: 22,479,922 km (0.102 R)
• M40: 24,014,647 km (0.063 R)
• M41: 25,033,558 km (0.059 R)
• M42: 25,651,846 km (0.072 R)
• M43: 25,859,039 km (0.1 R)
• M44: 26,275,071 km (0.119 R)
• M45: 28,245,724 km (0.064 R)
• M46: 28,317,082 km (0.063 R)
• M47: 28,388,290 km (0.115 R)
• M48: 28,889,294 km (0.028 R)
• M49: 29,104,864 km (0.111 R)
• M50: 29,899,977 km (0.092 R)
• M51: 30,922,029 km (0.074 R)
• M52: 33,150,888 km (0.077 R)
• M53: 33,602,823 km (0.055 R)
• M54: 34,436,682 km (0.051 R)
• M55: 34,970,896 km (0.12 R)
• M56: 36,512,203 km (0.115 R)
• M57: 36,901,008 km (0.049 R)
• M58: 37,213,069 km (0.057 R)
• M59: 37,291,308 km (0.12 R)
• M60: 37,604,417 km (0.079 R)
• M61: 38,391,002 km (0.113 R)
• M62: 39,660,939 km (0.094 R)
• M63: 40,140,699 km (0.027 R)
• M64: 40,541,921 km (0.063 R)
• M65: 41,106,054 km (0.071 R)
• M66: 43,552,578 km (0.098 R)
• M67: 43,634,857 km (0.095 R)
• M68: 44,627,289 km (0.108 R)
• M69: 45,376,475 km (0.105 R)
• M70: 45,543,576 km (0.109 R)
• M71: 46,634,443 km (0.071 R)
• M72: 47,649,016 km (0.067 R)
• M73: 48,158,995 km (0.026 R)
• M74: 50,044,527 km (0.116 R)
• M75: 50,217,013 km (0.072 R)
• M76: 50,909,502 km (0.112 R)
• M77: 51,169,952 km (0.105 R)
• M78: 51,517,916 km (0.031 R)
• M79: 52,041,359 km (0.103 R)
• M80: 52,391,269 km (0.1 R)
• M81: 53,181,445 km (0.109 R)
• M82: 55,040,647 km (0.072 R)
• M83: 58,458,659 km (0.078 R)
• M84: 59,278,306 km (0.048 R)
• M85: 59,643,773 km (0.092 R)
• M86: 59,735,178 km (0.074 R)
• M87: 61,667,234 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.1

Radius: 4.8

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.04 AU - 16.14 AU

Year: 16723 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,762,066 km

• M1: 123,568 km (0.093 R)
• M2: 177,124 km (0.099 R)
• M3: 590,463 km (0.11 R)
• M4: 629,807 km (0.094 R)
• M5: 1,023,100 km (0.114 R)
• M6: 1,094,907 km (0.085 R)
• M7: 1,757,476 km (0.116 R)
• M8: 2,717,745 km (0.089 R)
• M9: 2,987,918 km (0.108 R)
• M10: 3,022,326 km (0.119 R)
• M11: 4,902,173 km (0.096 R)
• M12: 5,313,567 km (0.073 R)
• M13: 5,397,192 km (0.04 R)
• M14: 6,523,215 km (0.085 R)
• M15: 7,390,434 km (0.119 R)
• M16: 8,293,407 km (0.085 R)
• M17: 8,536,802 km (0.099 R)
• M18: 9,230,488 km (0.11 R)
• M19: 9,280,753 km (0.054 R)
• M20: 9,482,710 km (0.108 R)
• M21: 9,686,163 km (0.091 R)
• M22: 9,839,501 km (0.1 R)
• M23: 9,993,886 km (0.116 R)
• M24: 10,883,095 km (0.12 R)
• M25: 11,042,716 km (0.069 R)
• M26: 11,418,057 km (0.093 R)
• M27: 11,526,067 km (0.052 R)
• M28: 11,961,397 km (0.107 R)
• M29: 13,243,002 km (0.106 R)
• M30: 13,698,827 km (0.114 R)
• M31: 15,692,966 km (0.118 R)
• M32: 16,296,444 km (0.065 R)
• M33: 17,650,903 km (0.088 R)
• M34: 19,297,377 km (0.113 R)
• M35: 21,190,987 km (0.044 R)
• M36: 21,857,595 km (0.041 R)
• M37: 22,938,290 km (0.114 R)
• M38: 23,760,331 km (0.111 R)
• M39: 23,967,224 km (0.101 R)
• M40: 24,661,508 km (0.106 R)
• M41: 25,503,445 km (0.114 R)
• M42: 26,212,090 km (0.113 R)
• M43: 26,855,511 km (0.089 R)
• M44: 29,037,246 km (0.097 R)
• M45: 30,224,006 km (0.078 R)
• M46: 31,049,038 km (0.051 R)
• M47: 31,199,833 km (0.072 R)
• M48: 31,426,473 km (0.066 R)
• M49: 32,491,461 km (0.118 R)
• M50: 33,105,261 km (0.068 R)
• M51: 33,800,442 km (0.101 R)
• M52: 34,266,439 km (0.06 R)
• M53: 36,310,694 km (0.067 R)
• M54: 37,427,742 km (0.062 R)
• M55: 37,668,594 km (0.119 R)
• M56: 38,313,211 km (0.097 R)
• M57: 38,880,337 km (0.114 R)
• M58: 39,124,331 km (0.104 R)
• M59: 39,368,624 km (0.116 R)
• M60: 39,613,516 km (0.1 R)
• M61: 39,695,346 km (0.087 R)
• M62: 41,093,637 km (0.043 R)
• M63: 41,591,050 km (0.099 R)
• M64: 41,674,077 km (0.114 R)
• M65: 41,757,254 km (0.112 R)
• M66: 42,090,408 km (0.065 R)
• M67: 42,675,485 km (0.113 R)
• M68: 44,023,063 km (0.112 R)
• M69: 44,531,845 km (0.115 R)
• M70: 45,128,142 km (0.116 R)
• M71: 46,673,189 km (0.101 R)
• M72: 46,845,975 km (0.096 R)
• M73: 47,452,295 km (0.105 R)
• M74: 49,286,664 km (0.102 R)
• M75: 51,411,403 km (0.091 R)
• M76: 52,036,722 km (0.11 R)
• M77: 54,109,101 km (0.098 R)
• M78: 54,836,147 km (0.12 R)
• M79: 56,391,965 km (0.088 R)
• M80: 57,776,792 km (0.069 R)
• M81: 58,519,994 km (0.104 R)
• M82: 58,799,443 km (0.119 R)
• M83: 58,985,992 km (0.047 R)
• M84: 59,734,280 km (0.099 R)
• M85: 59,828,078 km (0.098 R)
• M86: 60,768,301 km (0.068 R)
• M87: 62,758,551 km (0.099 R)
• M88: 62,853,845 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.8

Radius: 3.2

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.25 AU - 15.39 AU

Year: 19134 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,762,066 km

• M1: 40,990 km (0.111 R)
• M2: 256,560 km (0.086 R)
• M3: 524,490 km (0.083 R)
• M4: 638,185 km (0.117 R)
• M5: 855,700 km (0.114 R)
• M6: 1,629,420 km (0.113 R)
• M7: 2,120,550 km (0.071 R)
• M8: 2,233,047 km (0.092 R)
• M9: 3,486,678 km (0.112 R)
• M10: 3,672,927 km (0.042 R)
• M11: 3,699,855 km (0.116 R)
• M12: 3,780,787 km (0.047 R)
• M13: 4,110,800 km (0.113 R)
• M14: 5,428,009 km (0.104 R)
• M15: 5,768,195 km (0.098 R)
• M16: 6,862,802 km (0.071 R)
• M17: 6,929,074 km (0.04 R)
• M18: 6,995,645 km (0.114 R)
• M19: 7,230,364 km (0.117 R)
• M20: 8,194,373 km (0.104 R)
• M21: 8,406,204 km (0.033 R)
• M22: 8,799,197 km (0.096 R)
• M23: 9,125,171 km (0.106 R)
• M24: 9,491,985 km (0.048 R)
• M25: 10,544,406 km (0.053 R)
• M26: 11,162,245 km (0.101 R)
• M27: 11,396,964 km (0.069 R)
• M28: 12,920,768 km (0.057 R)
• M29: 13,332,162 km (0.072 R)
• M30: 14,891,870 km (0.071 R)
• M31: 15,627,442 km (0.111 R)
• M32: 16,775,307 km (0.086 R)
• M33: 18,917,997 km (0.063 R)
• M34: 19,057,572 km (0.069 R)
• M35: 19,338,068 km (0.112 R)
• M36: 19,761,131 km (0.073 R)
• M37: 20,282,330 km (0.073 R)
• M38: 21,000,399 km (0.064 R)
• M39: 21,678,078 km (0.086 R)
• M40: 21,775,466 km (0.118 R)
• M41: 22,264,651 km (0.077 R)
• M42: 22,955,494 km (0.059 R)
• M43: 23,154,160 km (0.067 R)
• M44: 24,866,008 km (0.072 R)
• M45: 25,634,044 km (0.111 R)
• M46: 25,943,412 km (0.115 R)
• M47: 26,306,038 km (0.114 R)
• M48: 26,826,788 km (0.115 R)
• M49: 26,878,997 km (0.116 R)
• M50: 27,931,418 km (0.12 R)
• M51: 28,090,441 km (0.117 R)
• M52: 28,462,790 km (0.034 R)
• M53: 28,729,673 km (0.11 R)
• M54: 28,997,303 km (0.111 R)
• M55: 29,319,687 km (0.084 R)
• M56: 29,535,257 km (0.115 R)
• M57: 30,348,322 km (0.104 R)
• M58: 30,620,889 km (0.118 R)
• M59: 33,054,846 km (0.111 R)
• M60: 33,560,338 km (0.072 R)
• M61: 34,068,372 km (0.09 R)
• M62: 34,351,710 km (0.09 R)
• M63: 34,806,637 km (0.06 R)
• M64: 35,034,924 km (0.098 R)
• M65: 35,837,666 km (0.11 R)
• M66: 36,356,771 km (0.093 R)
• M67: 37,344,416 km (0.088 R)
• M68: 37,519,595 km (0.12 R)
• M69: 38,517,413 km (0.075 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 16,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit