🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.71 AU - 1.07 AU

Year: 323 Days

Day: 25.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,336,337 km

• M1: 39,494 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.08 AU

Year: 402 Days

Day: 28.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.39 AU - 1.49 AU

Year: 665 Days

Day: 30 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.81 AU - 2.17 AU

Year: 1081 Days

Day: 42.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,336,337 km

• M1: 339,138 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.31 AU - 2.45 AU

Year: 1414 Days

Day: 25.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,336,337 km

• M1: 229,932 km (0.087 R)
• M2: 765,941 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.36 AU - 3.06 AU

Year: 1718 Days

Day: 38.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,336,337 km

• M1: 600,935 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.62 AU - 2.96 AU

Year: 1794 Days

Day: 22.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,336,337 km

• M1: 317,596 km (0.078 R)
• M2: 345,571 km (0.102 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.4

Radius: 13.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.26 AU - 5.52 AU

Year: 4163 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,336,337 km

• M1: 185,202 km (0.043 R)
• M2: 505,042 km (0.092 R)
• M3: 591,360 km (0.043 R)
• M4: 675,285 km (0.067 R)
• M5: 876,494 km (0.104 R)
• M6: 995,275 km (0.105 R)
• M7: 1,261,559 km (0.112 R)
• M8: 1,374,804 km (0.088 R)
• M9: 1,599,800 km (0.118 R)
• M10: 1,748,350 km (0.09 R)
• M11: 1,862,942 km (0.119 R)
• M12: 2,126,983 km (0.1 R)
• M13: 2,647,583 km (0.085 R)
• M14: 2,750,656 km (0.064 R)
• M15: 3,223,236 km (0.103 R)
• M16: 3,606,805 km (0.081 R)
• M17: 4,124,114 km (0.095 R)
• M18: 4,470,433 km (0.119 R)
• M19: 4,682,862 km (0.118 R)
• M20: 4,898,732 km (0.091 R)
• M21: 5,044,440 km (0.087 R)
• M22: 5,414,994 km (0.094 R)
• M23: 5,584,788 km (0.111 R)
• M24: 6,026,550 km (0.118 R)
• M25: 6,439,889 km (0.1 R)
• M26: 6,640,051 km (0.037 R)
• M27: 6,903,343 km (0.093 R)
• M28: 7,128,787 km (0.059 R)
• M29: 7,335,831 km (0.107 R)
• M30: 7,481,988 km (0.083 R)
• M31: 7,629,192 km (0.078 R)
• M32: 7,862,415 km (0.108 R)
• M33: 8,444,800 km (0.099 R)
• M34: 8,532,315 km (0.118 R)
• M35: 8,708,092 km (0.076 R)
• M36: 8,840,935 km (0.097 R)
• M37: 9,018,956 km (0.027 R)
• M38: 9,401,179 km (0.097 R)
• M39: 10,042,355 km (0.03 R)
• M40: 10,135,106 km (0.085 R)
• M41: 10,438,491 km (0.073 R)
• M42: 11,006,663 km (0.088 R)
• M43: 11,270,554 km (0.12 R)
• M44: 11,877,772 km (0.077 R)
• M45: 12,321,778 km (0.084 R)
• M46: 12,972,529 km (0.076 R)
• M47: 13,378,687 km (0.082 R)
• M48: 13,814,765 km (0.108 R)
• M49: 14,151,360 km (0.105 R)
• M50: 14,412,259 km (0.076 R)
• M51: 14,859,257 km (0.112 R)
• M52: 15,177,602 km (0.05 R)
• M53: 15,284,265 km (0.083 R)
• M54: 15,524,968 km (0.107 R)
• M55: 15,875,027 km (0.114 R)
• M56: 16,173,325 km (0.08 R)
• M57: 16,364,062 km (0.101 R)
• M58: 16,555,548 km (0.046 R)
• M59: 17,329,118 km (0.093 R)
• M60: 17,496,369 km (0.094 R)
• M61: 17,580,143 km (0.066 R)
• M62: 17,888,764 km (0.117 R)
• M63: 18,340,849 km (0.106 R)
• M64: 18,482,967 km (0.101 R)
• M65: 18,653,957 km (0.064 R)
• M66: 18,997,434 km (0.102 R)
• M67: 19,169,920 km (0.09 R)
• M68: 19,285,260 km (0.047 R)
• M69: 19,458,644 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.8

Radius: 10.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.62 AU - 7.1 AU

Year: 6175 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,336,337 km

• M1: 157,527 km (0.034 R)
• M2: 376,987 km (0.079 R)
• M3: 656,286 km (0.047 R)
• M4: 797,955 km (0.075 R)
• M5: 982,260 km (0.063 R)
• M6: 1,338,751 km (0.112 R)
• M7: 1,411,157 km (0.11 R)
• M8: 1,579,305 km (0.103 R)
• M9: 1,656,198 km (0.073 R)
• M10: 2,018,374 km (0.105 R)
• M11: 2,405,235 km (0.085 R)
• M12: 2,630,379 km (0.11 R)
• M13: 2,768,757 km (0.069 R)
• M14: 3,272,453 km (0.068 R)
• M15: 3,987,980 km (0.09 R)
• M16: 4,067,566 km (0.066 R)
• M17: 4,473,276 km (0.1 R)
• M18: 5,034,417 km (0.112 R)
• M19: 5,265,097 km (0.108 R)
• M20: 5,411,105 km (0.063 R)
• M21: 5,797,067 km (0.115 R)
• M22: 5,978,230 km (0.113 R)
• M23: 6,408,174 km (0.077 R)
• M24: 6,753,147 km (0.106 R)
• M25: 6,848,291 km (0.092 R)
• M26: 7,104,253 km (0.042 R)
• M27: 7,658,364 km (0.092 R)
• M28: 7,890,689 km (0.099 R)
• M29: 8,058,089 km (0.107 R)
• M30: 8,533,063 km (0.105 R)
• M31: 9,017,012 km (0.105 R)
• M32: 9,192,041 km (0.107 R)
• M33: 10,011,688 km (0.057 R)
• M34: 10,084,093 km (0.094 R)
• M35: 10,193,001 km (0.108 R)
• M36: 10,632,669 km (0.06 R)
• M37: 10,966,422 km (0.101 R)
• M38: 11,606,252 km (0.055 R)
• M39: 11,834,987 km (0.084 R)
• M40: 12,026,771 km (0.096 R)
• M41: 12,258,349 km (0.114 R)
• M42: 12,491,273 km (0.085 R)
• M43: 12,608,258 km (0.09 R)
• M44: 13,119,733 km (0.03 R)
• M45: 13,358,043 km (0.102 R)
• M46: 13,477,721 km (0.098 R)
• M47: 13,678,033 km (0.066 R)
• M48: 14,983,274 km (0.066 R)
• M49: 15,149,178 km (0.096 R)
• M50: 15,482,931 km (0.115 R)
• M51: 15,945,787 km (0.081 R)
• M52: 16,072,945 km (0.074 R)
• M53: 16,370,645 km (0.108 R)
• M54: 17,057,897 km (0.025 R)
• M55: 17,579,695 km (0.088 R)
• M56: 17,667,060 km (0.118 R)
• M57: 17,754,724 km (0.067 R)
• M58: 19,221,082 km (0.062 R)
• M59: 19,446,676 km (0.057 R)
• M60: 20,495,507 km (0.096 R)
• M61: 21,003,691 km (0.082 R)
• M62: 22,079,599 km (0.111 R)
• M63: 23,606,245 km (0.111 R)
• M64: 23,944,635 km (0.087 R)
• M65: 24,822,326 km (0.069 R)
• M66: 25,364,020 km (0.112 R)
• M67: 27,011,990 km (0.112 R)
• M68: 27,416,802 km (0.063 R)
• M69: 27,874,422 km (0.085 R)
• M70: 29,470,332 km (0.062 R)
• M71: 29,991,531 km (0.059 R)
• M72: 31,042,905 km (0.075 R)
• M73: 31,466,865 km (0.103 R)
• M74: 31,626,336 km (0.08 R)
• M75: 33,778,152 km (0.07 R)
• M76: 34,707,005 km (0.087 R)
• M77: 35,644,236 km (0.074 R)
• M78: 36,422,294 km (0.089 R)
• M79: 36,925,392 km (0.119 R)
• M80: 37,093,690 km (0.036 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.7

Radius: 6.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.56 AU - 17.06 AU

Year: 20841 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,336,337 km

• M1: 144,661 km (0.035 R)
• M2: 245,341 km (0.119 R)
• M3: 713,283 km (0.099 R)
• M4: 784,940 km (0.086 R)
• M5: 1,803,402 km (0.082 R)
• M6: 2,254,141 km (0.102 R)
• M7: 2,404,636 km (0.083 R)
• M8: 2,922,544 km (0.115 R)
• M9: 3,158,310 km (0.082 R)
• M10: 3,230,267 km (0.058 R)
• M11: 3,774,504 km (0.068 R)
• M12: 4,109,454 km (0.12 R)
• M13: 4,946,154 km (0.116 R)
• M14: 5,922,580 km (0.047 R)
• M15: 6,041,360 km (0.055 R)
• M16: 6,160,889 km (0.07 R)
• M17: 7,271,504 km (0.036 R)
• M18: 7,784,774 km (0.106 R)
• M19: 8,177,468 km (0.054 R)
• M20: 9,050,073 km (0.089 R)
• M21: 9,118,439 km (0.09 R)
• M22: 9,393,549 km (0.102 R)
• M23: 10,342,150 km (0.118 R)
• M24: 10,593,025 km (0.075 R)
• M25: 11,174,063 km (0.119 R)
• M26: 11,247,516 km (0.049 R)
• M27: 14,589,981 km (0.054 R)
• M28: 15,114,022 km (0.115 R)
• M29: 15,685,187 km (0.092 R)
• M30: 15,767,316 km (0.12 R)
• M31: 16,221,944 km (0.08 R)
• M32: 16,975,020 km (0.084 R)
• M33: 17,143,916 km (0.111 R)
• M34: 17,440,868 km (0.095 R)
• M35: 17,825,035 km (0.11 R)
• M36: 18,255,279 km (0.064 R)
• M37: 18,428,363 km (0.03 R)
• M38: 18,819,711 km (0.083 R)
• M39: 18,950,759 km (0.095 R)
• M40: 19,522,223 km (0.063 R)
• M41: 19,699,197 km (0.039 R)
• M42: 20,367,600 km (0.083 R)
• M43: 20,862,470 km (0.074 R)
• M44: 21,043,484 km (0.086 R)
• M45: 23,630,779 km (0.107 R)
• M46: 24,103,209 km (0.114 R)
• M47: 24,913,581 km (0.119 R)
• M48: 26,024,195 km (0.12 R)
• M49: 26,316,659 km (0.112 R)
• M50: 26,708,157 km (0.034 R)
• M51: 26,953,796 km (0.053 R)
• M52: 27,447,469 km (0.097 R)
• M53: 27,546,503 km (0.069 R)
• M54: 27,943,985 km (0.094 R)
• M55: 28,243,330 km (0.095 R)
• M56: 29,248,927 km (0.116 R)
• M57: 29,807,077 km (0.119 R)
• M58: 30,317,504 km (0.054 R)
• M59: 30,419,829 km (0.094 R)
• M60: 32,807,262 km (0.099 R)
• M61: 34,770,883 km (0.102 R)
• M62: 36,010,601 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit