🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.98 AU - 1.16 AU

Year: 424 Days

Day: 15.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.16 AU - 1.92 AU

Year: 732 Days

Day: 30.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.69 AU - 2.71 AU

Year: 1249 Days

Day: 21.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.85 AU - 2.87 AU

Year: 1388 Days

Day: 42.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,205,026 km

• M1: 1,204,712 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.28 AU - 2.58 AU

Year: 1450 Days

Day: 37.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,205,026 km

• M1: 372,499 km (0.107 R)
• M2: 525,388 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.54 AU - 4.12 AU

Year: 2870 Days

Day: 37 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.3

Radius: 9.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.22 AU - 5.2 AU

Year: 3307 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,205,026 km

• M1: 123,119 km (0.107 R)
• M2: 545,135 km (0.112 R)
• M3: 869,164 km (0.061 R)
• M4: 1,278,015 km (0.083 R)
• M5: 2,100,055 km (0.101 R)
• M6: 2,442,484 km (0.076 R)
• M7: 3,401,108 km (0.041 R)
• M8: 3,788,716 km (0.104 R)
• M9: 4,338,637 km (0.074 R)
• M10: 5,175,338 km (0.115 R)
• M11: 5,666,767 km (0.046 R)
• M12: 6,512,743 km (0.081 R)
• M13: 6,847,543 km (0.105 R)
• M14: 7,721,344 km (0.057 R)
• M15: 12,952,333 km (0.084 R)
• M16: 14,156,895 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.6

Radius: 10.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.73 AU - 12.59 AU

Year: 13326 Days

Day: 14.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,205,026 km

• M1: 130,749 km (0.067 R)
• M2: 505,790 km (0.05 R)
• M3: 1,032,973 km (0.037 R)
• M4: 1,541,606 km (0.052 R)
• M5: 2,096,764 km (0.098 R)
• M6: 2,683,187 km (0.044 R)
• M7: 3,026,365 km (0.066 R)
• M8: 4,053,953 km (0.091 R)
• M9: 4,398,327 km (0.085 R)
• M10: 5,268,837 km (0.037 R)
• M11: 5,647,768 km (0.082 R)
• M12: 6,969,615 km (0.048 R)
• M13: 9,098,542 km (0.085 R)
• M14: 9,552,871 km (0.066 R)
• M15: 10,214,543 km (0.098 R)
• M16: 14,472,996 km (0.104 R)
• M17: 17,541,697 km (0.103 R)
• M18: 18,389,617 km (0.092 R)
• M19: 19,117,112 km (0.102 R)
• M20: 20,629,247 km (0.065 R)
• M21: 21,653,993 km (0.074 R)
• M22: 22,629,670 km (0.07 R)
• M23: 23,044,804 km (0.094 R)
• M24: 24,407,341 km (0.092 R)
• M25: 25,197,069 km (0.077 R)
• M26: 29,600,183 km (0.069 R)
• M27: 33,194,571 km (0.113 R)
• M28: 34,055,058 km (0.057 R)
• M29: 36,726,277 km (0.107 R)
• M30: 39,894,910 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 11.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.83 AU - 14.19 AU

Year: 14951 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,205,026 km

• M1: 145,559 km (0.113 R)
• M2: 1,030,580 km (0.063 R)
• M3: 1,543,401 km (0.114 R)
• M4: 2,013,587 km (0.112 R)
• M5: 3,095,180 km (0.071 R)
• M6: 5,001,655 km (0.113 R)
• M7: 5,432,048 km (0.115 R)
• M8: 7,137,314 km (0.064 R)
• M9: 8,607,413 km (0.104 R)
• M10: 11,450,969 km (0.111 R)
• M11: 12,137,922 km (0.115 R)
• M12: 12,918,375 km (0.109 R)
• M13: 14,010,738 km (0.108 R)
• M14: 14,942,733 km (0.083 R)
• M15: 15,386,590 km (0.095 R)
• M16: 16,223,291 km (0.096 R)
• M17: 20,960,307 km (0.11 R)
• M18: 22,659,889 km (0.058 R)
• M19: 25,588,716 km (0.09 R)
• M20: 29,333,450 km (0.084 R)
• M21: 31,942,137 km (0.104 R)
• M22: 34,960,574 km (0.101 R)
• M23: 40,405,338 km (0.114 R)
• M24: 46,861,683 km (0.109 R)
• M25: 49,266,468 km (0.105 R)
• M26: 58,240,097 km (0.077 R)
• M27: 58,788,672 km (0.095 R)
• M28: 60,829,935 km (0.109 R)
• M29: 64,271,284 km (0.106 R)
• M30: 65,643,994 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.2

Radius: 3.9

Gravity: 33.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.84 AU - 19.4 AU

Year: 30764 Days

Day: 21.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,205,026 km

• M1: 67,469 km (0.042 R)
• M2: 224,247 km (0.06 R)
• M3: 378,632 km (0.115 R)
• M4: 517,459 km (0.101 R)
• M5: 700,716 km (0.111 R)
• M6: 977,173 km (0.093 R)
• M7: 1,275,322 km (0.1 R)
• M8: 1,558,660 km (0.112 R)
• M9: 1,783,057 km (0.073 R)
• M10: 2,204,325 km (0.062 R)
• M11: 3,241,337 km (0.053 R)
• M12: 3,390,486 km (0.055 R)
• M13: 3,799,936 km (0.097 R)
• M14: 4,033,607 km (0.096 R)
• M15: 6,080,256 km (0.118 R)
• M16: 6,682,986 km (0.085 R)
• M17: 8,006,328 km (0.119 R)
• M18: 11,706,781 km (0.109 R)
• M19: 13,232,081 km (0.07 R)
• M20: 14,239,773 km (0.111 R)
• M21: 14,399,244 km (0.06 R)
• M22: 17,205,251 km (0.089 R)
• M23: 17,936,486 km (0.106 R)
• M24: 19,265,663 km (0.046 R)
• M25: 26,784,751 km (0.11 R)
• M26: 29,929,597 km (0.12 R)
• M27: 30,719,324 km (0.103 R)
• M28: 32,754,454 km (0.073 R)
• M29: 36,640,707 km (0.072 R)
• M30: 37,544,129 km (0.09 R)
• M31: 39,552,480 km (0.05 R)
• M32: 42,120,926 km (0.092 R)
• M33: 44,288,150 km (0.08 R)
• M34: 47,944,023 km (0.097 R)
• M35: 50,304,977 km (0.06 R)
• M36: 52,173,155 km (0.045 R)
• M37: 54,280,839 km (0.084 R)
• M38: 54,865,318 km (0.117 R)
• M39: 58,869,904 km (0.117 R)
• M40: 62,423,302 km (0.044 R)
• M41: 66,561,029 km (0.102 R)
• M42: 69,724,127 km (0.071 R)
• M43: 78,067,350 km (0.101 R)
• M44: 90,556,079 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit