🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 19.9 Hours

Environment

Temp: 250 °C

Axial Tilt: 100.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 29.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.61 AU - 0.75 AU

Year: 203 Days

Day: 41.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 63.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,236,077 km

• M1: 19,149 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.97 AU - 1.55 AU

Year: 512 Days

Day: 18.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,236,077 km

• M1: 37,399 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.7 AU - 3.9 AU

Year: 2679 Days

Day: 20.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,236,077 km

• M1: 2,243,669 km (0.057 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.4

Radius: 8.9

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.69 AU - 6.31 AU

Year: 5315 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,236,077 km

• M1: 121,025 km (0.09 R)
• M2: 426,653 km (0.085 R)
• M3: 807,081 km (0.078 R)
• M4: 1,131,708 km (0.104 R)
• M5: 2,147,777 km (0.119 R)
• M6: 2,730,012 km (0.036 R)
• M7: 3,567,909 km (0.087 R)
• M8: 3,962,100 km (0.111 R)
• M9: 4,385,013 km (0.115 R)
• M10: 5,410,207 km (0.039 R)
• M11: 6,059,163 km (0.093 R)
• M12: 6,452,605 km (0.071 R)
• M13: 7,437,557 km (0.081 R)
• M14: 8,279,195 km (0.077 R)
• M15: 9,658,787 km (0.108 R)
• M16: 10,196,591 km (0.097 R)
• M17: 11,879,717 km (0.043 R)
• M18: 13,740,415 km (0.117 R)
• M19: 14,134,755 km (0.092 R)
• M20: 15,183,137 km (0.116 R)
• M21: 17,303,687 km (0.119 R)
• M22: 17,896,543 km (0.102 R)
• M23: 19,970,717 km (0.113 R)
• M24: 22,431,902 km (0.092 R)
• M25: 24,262,381 km (0.066 R)
• M26: 26,362,586 km (0.071 R)
• M27: 27,858,265 km (0.076 R)
• M28: 28,308,704 km (0.092 R)
• M29: 29,876,640 km (0.063 R)
• M30: 32,683,544 km (0.051 R)
• M31: 34,202,262 km (0.041 R)
• M32: 34,615,003 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 14.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.43 AU - 6.71 AU

Year: 5408 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,236,077 km

• M1: 180,265 km (0.086 R)
• M2: 1,103,135 km (0.118 R)
• M3: 1,581,997 km (0.034 R)
• M4: 2,172,161 km (0.112 R)
• M5: 3,410,083 km (0.1 R)
• M6: 4,040,788 km (0.106 R)
• M7: 4,993,427 km (0.113 R)
• M8: 5,810,381 km (0.099 R)
• M9: 6,782,767 km (0.092 R)
• M10: 8,521,394 km (0.081 R)
• M11: 12,240,696 km (0.067 R)
• M12: 12,705,796 km (0.113 R)
• M13: 13,726,652 km (0.101 R)
• M14: 15,152,469 km (0.12 R)
• M15: 18,701,978 km (0.108 R)
• M16: 19,669,427 km (0.064 R)
• M17: 20,308,659 km (0.083 R)
• M18: 21,479,561 km (0.092 R)
• M19: 22,386,873 km (0.035 R)
• M20: 23,556,728 km (0.105 R)
• M21: 26,702,771 km (0.088 R)
• M22: 27,929,324 km (0.085 R)
• M23: 28,556,588 km (0.097 R)
• M24: 29,010,318 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.8

Radius: 9.4

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.11 AU - 8.83 AU

Year: 8915 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 27,236,077 km

• M1: 116,836 km (0.102 R)
• M2: 626,965 km (0.094 R)
• M3: 1,289,534 km (0.119 R)
• M4: 1,776,924 km (0.057 R)
• M5: 2,184,877 km (0.082 R)
• M6: 2,516,685 km (0.088 R)
• M7: 2,924,938 km (0.07 R)
• M8: 4,197,118 km (0.087 R)
• M9: 4,654,289 km (0.071 R)
• M10: 5,049,975 km (0.105 R)
• M11: 5,468,101 km (0.113 R)
• M12: 5,943,972 km (0.094 R)
• M13: 6,633,768 km (0.113 R)
• M14: 9,985,957 km (0.087 R)
• M15: 13,397,387 km (0.099 R)
• M16: 15,766,120 km (0.033 R)
• M17: 17,156,333 km (0.118 R)
• M18: 18,102,838 km (0.086 R)
• M19: 24,074,037 km (0.094 R)
• M20: 25,632,099 km (0.12 R)
• M21: 26,102,884 km (0.101 R)
• M22: 29,974,925 km (0.062 R)
• M23: 31,026,150 km (0.101 R)
• M24: 32,210,666 km (0.118 R)
• M25: 32,538,883 km (0.048 R)
• M26: 33,649,199 km (0.05 R)
• M27: 35,594,270 km (0.114 R)
• M28: 36,772,802 km (0.108 R)
• M29: 40,084,600 km (0.062 R)
• M30: 41,877,830 km (0.115 R)
• M31: 44,396,010 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 14.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.71 AU - 8.87 AU

Year: 9425 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,236,077 km

• M1: 182,809 km (0.112 R)
• M2: 1,192,145 km (0.049 R)
• M3: 2,411,518 km (0.109 R)
• M4: 2,926,733 km (0.106 R)
• M5: 4,066,519 km (0.082 R)
• M6: 4,829,767 km (0.111 R)
• M7: 7,075,530 km (0.04 R)
• M8: 7,996,605 km (0.086 R)
• M9: 9,443,515 km (0.119 R)
• M10: 10,740,080 km (0.036 R)
• M11: 11,668,335 km (0.063 R)
• M12: 13,473,383 km (0.115 R)
• M13: 14,060,554 km (0.077 R)
• M14: 16,280,886 km (0.062 R)
• M15: 19,458,045 km (0.083 R)
• M16: 23,255,288 km (0.113 R)
• M17: 23,945,832 km (0.12 R)
• M18: 25,207,391 km (0.084 R)
• M19: 26,762,461 km (0.06 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 14

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.86 AU - 10.34 AU

Year: 10757 Days

Day: 10.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,236,077 km

• M1: 174,282 km (0.062 R)
• M2: 706,700 km (0.107 R)
• M3: 1,522,757 km (0.112 R)
• M4: 2,355,867 km (0.096 R)
• M5: 2,842,659 km (0.104 R)
• M6: 3,338,426 km (0.119 R)
• M7: 4,579,041 km (0.116 R)
• M8: 5,703,868 km (0.047 R)
• M9: 7,136,118 km (0.042 R)
• M10: 11,499,738 km (0.078 R)
• M11: 13,115,395 km (0.099 R)
• M12: 14,291,234 km (0.106 R)
• M13: 18,553,278 km (0.115 R)
• M14: 19,380,853 km (0.108 R)
• M15: 23,523,218 km (0.119 R)
• M16: 24,341,967 km (0.111 R)
• M17: 26,273,425 km (0.059 R)
• M18: 26,993,290 km (0.098 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 10,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit