🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.56 AU - 0.7 AU

Year: 177 Days

Day: 48 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.69 AU - 0.73 AU

Year: 212 Days

Day: 22.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.75 AU - 1.23 AU

Year: 349 Days

Day: 21.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.09 AU - 1.51 AU

Year: 526 Days

Day: 30.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.85 AU - 2.01 AU

Year: 951 Days

Day: 15.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.87 AU - 2.85 AU

Year: 1286 Days

Day: 22.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.98 AU - 4.58 AU

Year: 2607 Days

Day: 29.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,598,775 km

• M1: 700,567 km (0.075 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.3

Radius: 8.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.75 AU - 9.63 AU

Year: 8315 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,598,775 km

• M1: 159,023 km (0.102 R)
• M2: 338,839 km (0.117 R)
• M3: 552,615 km (0.103 R)
• M4: 625,170 km (0.089 R)
• M5: 1,193,043 km (0.107 R)
• M6: 1,305,840 km (0.107 R)
• M7: 1,612,515 km (0.099 R)
• M8: 1,701,676 km (0.066 R)
• M9: 2,075,222 km (0.078 R)
• M10: 2,172,610 km (0.11 R)
• M11: 2,331,632 km (0.054 R)
• M12: 2,556,628 km (0.088 R)
• M13: 2,661,197 km (0.103 R)
• M14: 2,874,822 km (0.119 R)
• M15: 3,005,720 km (0.11 R)
• M16: 3,094,133 km (0.099 R)
• M17: 3,341,568 km (0.098 R)
• M18: 3,525,573 km (0.097 R)
• M19: 3,689,383 km (0.081 R)
• M20: 3,903,756 km (0.062 R)
• M21: 4,957,225 km (0.117 R)
• M22: 5,088,272 km (0.117 R)
• M23: 5,167,410 km (0.095 R)
• M24: 5,300,402 km (0.116 R)
• M25: 5,353,809 km (0.096 R)
• M26: 5,705,812 km (0.102 R)
• M27: 6,121,246 km (0.1 R)
• M28: 6,262,017 km (0.12 R)
• M29: 6,517,979 km (0.06 R)
• M30: 6,719,488 km (0.099 R)
• M31: 6,806,404 km (0.099 R)
• M32: 7,306,360 km (0.102 R)
• M33: 7,848,652 km (0.096 R)
• M34: 8,528,874 km (0.073 R)
• M35: 8,717,816 km (0.081 R)
• M36: 8,781,096 km (0.087 R)
• M37: 9,003,697 km (0.074 R)
• M38: 9,584,586 km (0.083 R)
• M39: 10,244,313 km (0.1 R)
• M40: 10,748,757 km (0.057 R)
• M41: 10,850,633 km (0.053 R)
• M42: 11,192,464 km (0.074 R)
• M43: 11,572,592 km (0.029 R)
• M44: 13,389,907 km (0.04 R)
• M45: 14,762,916 km (0.102 R)
• M46: 15,217,843 km (0.062 R)
• M47: 15,447,027 km (0.034 R)
• M48: 15,908,836 km (0.111 R)
• M49: 17,720,765 km (0.05 R)
• M50: 18,002,159 km (0.112 R)
• M51: 18,082,792 km (0.116 R)
• M52: 18,163,575 km (0.064 R)
• M53: 18,978,285 km (0.114 R)
• M54: 19,224,972 km (0.117 R)
• M55: 19,680,049 km (0.107 R)
• M56: 19,929,728 km (0.118 R)
• M57: 20,306,265 km (0.116 R)
• M58: 20,432,376 km (0.116 R)
• M59: 21,066,522 km (0.098 R)
• M60: 21,621,231 km (0.109 R)
• M61: 21,878,988 km (0.111 R)
• M62: 23,007,405 km (0.1 R)
• M63: 23,622,701 km (0.089 R)
• M64: 24,332,692 km (0.06 R)
• M65: 24,600,771 km (0.095 R)
• M66: 25,410,694 km (0.09 R)
• M67: 25,728,141 km (0.081 R)
• M68: 26,458,478 km (0.055 R)
• M69: 27,103,095 km (0.098 R)
• M70: 27,380,898 km (0.053 R)
• M71: 27,752,948 km (0.099 R)
• M72: 28,360,914 km (0.119 R)
• M73: 29,542,438 km (0.032 R)
• M74: 29,971,634 km (0.089 R)
• M75: 30,499,116 km (0.097 R)
• M76: 30,691,798 km (0.077 R)
• M77: 31,126,530 km (0.08 R)
• M78: 31,514,736 km (0.115 R)
• M79: 31,660,744 km (0.084 R)
• M80: 32,099,963 km (0.073 R)
• M81: 32,737,998 km (0.088 R)
• M82: 32,984,535 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 14.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.56 AU - 9.64 AU

Year: 8947 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,598,775 km

• M1: 251,324 km (0.03 R)
• M2: 362,027 km (0.113 R)
• M3: 502,050 km (0.098 R)
• M4: 665,860 km (0.058 R)
• M5: 762,052 km (0.097 R)
• M6: 1,199,476 km (0.027 R)
• M7: 1,320,949 km (0.052 R)
• M8: 1,560,605 km (0.082 R)
• M9: 1,694,495 km (0.086 R)
• M10: 2,010,446 km (0.102 R)
• M11: 2,326,546 km (0.059 R)
• M12: 3,006,917 km (0.098 R)
• M13: 3,197,206 km (0.062 R)
• M14: 3,413,375 km (0.097 R)
• M15: 3,523,329 km (0.104 R)
• M16: 3,860,523 km (0.058 R)
• M17: 4,398,028 km (0.112 R)
• M18: 4,884,819 km (0.116 R)
• M19: 5,034,268 km (0.076 R)
• M20: 5,261,357 km (0.085 R)
• M21: 5,673,499 km (0.065 R)
• M22: 5,883,535 km (0.093 R)
• M23: 6,311,385 km (0.106 R)
• M24: 6,501,823 km (0.112 R)
• M25: 6,666,680 km (0.112 R)
• M26: 7,829,504 km (0.115 R)
• M27: 8,122,716 km (0.107 R)
• M28: 8,419,518 km (0.081 R)
• M29: 8,509,276 km (0.07 R)
• M30: 8,599,484 km (0.117 R)
• M31: 8,932,489 km (0.107 R)
• M32: 9,424,516 km (0.082 R)
• M33: 9,705,311 km (0.111 R)
• M34: 10,147,373 km (0.097 R)
• M35: 10,435,199 km (0.095 R)
• M36: 10,596,167 km (0.099 R)
• M37: 11,051,543 km (0.109 R)
• M38: 11,579,922 km (0.102 R)
• M39: 11,679,854 km (0.114 R)
• M40: 12,082,571 km (0.078 R)
• M41: 12,764,139 km (0.112 R)
• M42: 13,075,003 km (0.117 R)
• M43: 13,248,687 km (0.091 R)
• M44: 13,423,267 km (0.105 R)
• M45: 13,916,043 km (0.076 R)
• M46: 14,022,407 km (0.074 R)
• M47: 14,235,883 km (0.103 R)
• M48: 14,450,556 km (0.102 R)
• M49: 14,666,276 km (0.052 R)
• M50: 15,466,475 km (0.099 R)
• M51: 16,206,237 km (0.117 R)
• M52: 16,355,535 km (0.117 R)
• M53: 17,299,348 km (0.119 R)
• M54: 17,528,532 km (0.083 R)
• M55: 17,643,423 km (0.112 R)
• M56: 17,874,103 km (0.093 R)
• M57: 18,416,246 km (0.07 R)
• M58: 19,200,139 km (0.11 R)
• M59: 19,955,010 km (0.113 R)
• M60: 20,275,598 km (0.104 R)
• M61: 20,476,957 km (0.055 R)
• M62: 22,443,421 km (0.095 R)
• M63: 22,693,399 km (0.116 R)
• M64: 23,364,644 km (0.069 R)
• M65: 23,533,540 km (0.057 R)
• M66: 23,745,221 km (0.11 R)
• M67: 25,591,259 km (0.098 R)
• M68: 26,246,049 km (0.095 R)
• M69: 26,685,567 km (0.057 R)
• M70: 26,862,093 km (0.091 R)
• M71: 27,438,643 km (0.057 R)
• M72: 29,010,767 km (0.077 R)
• M73: 30,335,456 km (0.05 R)
• M74: 30,519,761 km (0.059 R)
• M75: 30,889,417 km (0.103 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 12.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.29 AU - 9.69 AU

Year: 9563 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,598,775 km

• M1: 188,493 km (0.066 R)
• M2: 580,889 km (0.094 R)
• M3: 910,303 km (0.035 R)
• M4: 1,033,272 km (0.118 R)
• M5: 1,143,526 km (0.113 R)
• M6: 1,297,163 km (0.053 R)
• M7: 1,541,008 km (0.097 R)
• M8: 1,668,764 km (0.093 R)
• M9: 2,144,336 km (0.119 R)
• M10: 2,687,077 km (0.055 R)
• M11: 2,816,330 km (0.115 R)
• M12: 2,895,018 km (0.116 R)
• M13: 3,216,953 km (0.117 R)
• M14: 3,895,678 km (0.082 R)
• M15: 4,464,150 km (0.054 R)
• M16: 5,251,932 km (0.077 R)
• M17: 5,778,816 km (0.078 R)
• M18: 6,048,541 km (0.054 R)
• M19: 7,605,855 km (0.107 R)
• M20: 8,201,554 km (0.063 R)
• M21: 8,352,947 km (0.074 R)
• M22: 8,505,088 km (0.097 R)
• M23: 9,477,624 km (0.036 R)
• M24: 9,636,496 km (0.083 R)
• M25: 9,796,267 km (0.086 R)
• M26: 10,077,960 km (0.115 R)
• M27: 11,399,807 km (0.119 R)
• M28: 12,383,263 km (0.062 R)
• M29: 12,557,096 km (0.106 R)
• M30: 12,951,286 km (0.077 R)
• M31: 14,067,286 km (0.114 R)
• M32: 14,157,942 km (0.116 R)
• M33: 14,797,773 km (0.049 R)
• M34: 14,936,151 km (0.099 R)
• M35: 15,493,702 km (0.061 R)
• M36: 15,869,342 km (0.12 R)
• M37: 17,110,705 km (0.111 R)
• M38: 17,450,292 km (0.041 R)
• M39: 17,841,042 km (0.105 R)
• M40: 17,988,396 km (0.067 R)
• M41: 18,532,035 km (0.093 R)
• M42: 18,631,368 km (0.062 R)
• M43: 18,780,816 km (0.118 R)
• M44: 19,332,234 km (0.12 R)
• M45: 19,433,063 km (0.04 R)
• M46: 19,686,033 km (0.08 R)
• M47: 20,297,289 km (0.119 R)
• M48: 20,451,076 km (0.111 R)
• M49: 20,811,457 km (0.092 R)
• M50: 21,590,862 km (0.12 R)
• M51: 22,115,801 km (0.111 R)
• M52: 22,432,799 km (0.117 R)
• M53: 22,591,822 km (0.057 R)
• M54: 22,698,036 km (0.111 R)
• M55: 22,911,063 km (0.095 R)
• M56: 23,178,245 km (0.061 R)
• M57: 23,339,063 km (0.094 R)
• M58: 23,554,035 km (0.087 R)
• M59: 23,877,765 km (0.081 R)
• M60: 24,040,079 km (0.03 R)
• M61: 24,693,373 km (0.102 R)
• M62: 25,463,054 km (0.057 R)
• M63: 25,795,310 km (0.103 R)
• M64: 26,520,112 km (0.106 R)
• M65: 29,427,696 km (0.097 R)
• M66: 32,495,051 km (0.102 R)
• M67: 33,580,234 km (0.102 R)
• M68: 34,677,385 km (0.111 R)
• M69: 36,407,335 km (0.113 R)
• M70: 37,157,269 km (0.095 R)
• M71: 37,534,255 km (0.105 R)
• M72: 37,849,308 km (0.1 R)
• M73: 38,038,849 km (0.109 R)
• M74: 39,182,226 km (0.09 R)
• M75: 39,373,860 km (0.094 R)
• M76: 39,822,355 km (0.103 R)
• M77: 40,788,907 km (0.108 R)
• M78: 41,893,837 km (0.112 R)
• M79: 43,008,490 km (0.065 R)
• M80: 43,338,204 km (0.115 R)
• M81: 43,536,421 km (0.107 R)
• M82: 44,465,573 km (0.065 R)
• M83: 44,598,716 km (0.081 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 10,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit