🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.79 AU - 0.91 AU

Year: 292 Days

Day: 12.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.02 AU - 1.44 AU

Year: 509 Days

Day: 19.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 77.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.26 AU - 1.7 AU

Year: 671 Days

Day: 45.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,003,847 km

• M1: 782,247 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.34 AU - 6.72 AU

Year: 4848 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,003,847 km

• M1: 112,647 km (0.095 R)
• M2: 665,262 km (0.109 R)
• M3: 1,227,002 km (0.103 R)
• M4: 1,712,297 km (0.055 R)
• M5: 2,079,261 km (0.106 R)
• M6: 2,481,978 km (0.11 R)
• M7: 2,862,854 km (0.03 R)
• M8: 4,197,866 km (0.098 R)
• M9: 5,937,091 km (0.115 R)
• M10: 7,782,081 km (0.109 R)
• M11: 8,335,145 km (0.12 R)
• M12: 8,718,115 km (0.109 R)
• M13: 10,065,992 km (0.062 R)
• M14: 11,880,016 km (0.078 R)
• M15: 12,365,610 km (0.104 R)
• M16: 14,441,430 km (0.1 R)
• M17: 15,619,364 km (0.111 R)
• M18: 16,678,966 km (0.029 R)
• M19: 17,660,477 km (0.094 R)
• M20: 18,550,435 km (0.104 R)
• M21: 19,072,233 km (0.083 R)
• M22: 21,973,982 km (0.082 R)
• M23: 23,003,066 km (0.059 R)
• M24: 23,834,082 km (0.092 R)
• M25: 26,039,454 km (0.046 R)
• M26: 27,526,906 km (0.098 R)
• M27: 28,549,557 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.9

Radius: 13.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.15 AU - 9.86 AU

Year: 10065 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 104,003,847 km

• M1: 173,234 km (0.09 R)
• M2: 666,010 km (0.083 R)
• M3: 1,477,129 km (0.065 R)
• M4: 2,769,805 km (0.062 R)
• M5: 4,229,132 km (0.066 R)
• M6: 5,923,477 km (0.077 R)
• M7: 7,066,405 km (0.073 R)
• M8: 8,034,004 km (0.077 R)
• M9: 10,522,714 km (0.098 R)
• M10: 19,390,726 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.1

Radius: 6.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.51 AU - 20.85 AU

Year: 25395 Days

Day: 22.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,003,847 km

• M1: 96,790 km (0.112 R)
• M2: 371,003 km (0.083 R)
• M3: 606,919 km (0.08 R)
• M4: 1,088,624 km (0.111 R)
• M5: 1,324,540 km (0.119 R)
• M6: 2,425,281 km (0.086 R)
• M7: 4,153,734 km (0.106 R)
• M8: 4,932,541 km (0.111 R)
• M9: 10,499,227 km (0.086 R)
• M10: 15,044,459 km (0.086 R)
• M11: 15,971,817 km (0.064 R)
• M12: 16,785,779 km (0.109 R)
• M13: 17,705,058 km (0.053 R)
• M14: 20,837,039 km (0.091 R)
• M15: 29,468,387 km (0.097 R)
• M16: 34,683,668 km (0.116 R)
• M17: 40,482,381 km (0.057 R)
• M18: 47,495,828 km (0.116 R)
• M19: 49,794,549 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.9

Radius: 5

Gravity: 35.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.93 AU - 18.83 AU

Year: 28184 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,003,847 km

• M1: 62,233 km (0.086 R)
• M2: 441,763 km (0.117 R)
• M3: 678,576 km (0.099 R)
• M4: 918,980 km (0.093 R)
• M5: 1,463,516 km (0.107 R)
• M6: 1,705,865 km (0.026 R)
• M7: 2,200,285 km (0.118 R)
• M8: 3,011,256 km (0.115 R)
• M9: 3,310,900 km (0.05 R)
• M10: 7,121,607 km (0.114 R)
• M11: 8,677,125 km (0.1 R)
• M12: 11,847,104 km (0.082 R)
• M13: 16,068,158 km (0.042 R)
• M14: 16,429,287 km (0.05 R)
• M15: 22,289,784 km (0.119 R)
• M16: 25,438,520 km (0.093 R)
• M17: 26,928,514 km (0.113 R)
• M18: 28,607,152 km (0.058 R)
• M19: 35,409,517 km (0.098 R)
• M20: 42,524,242 km (0.106 R)
• M21: 42,696,130 km (0.075 R)
• M22: 44,264,364 km (0.108 R)
• M23: 46,232,474 km (0.104 R)
• M24: 47,330,373 km (0.071 R)
• M25: 48,632,921 km (0.074 R)
• M26: 51,309,526 km (0.096 R)
• M27: 52,091,923 km (0.047 R)
• M28: 55,301,097 km (0.091 R)
• M29: 55,711,294 km (0.115 R)
• M30: 63,895,345 km (0.072 R)
• M31: 67,101,676 km (0.031 R)
• M32: 71,865,770 km (0.094 R)
• M33: 73,585,098 km (0.116 R)
• M34: 94,926,880 km (0.04 R)
• M35: 95,514,949 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit