🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.75 AU - 0.95 AU

Year: 292 Days

Day: 17.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.91 AU - 1.11 AU

Year: 378 Days

Day: 24 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,420,437 km

• M1: 91,105 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.71 AU - 2.01 AU

Year: 946 Days

Day: 24.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,420,437 km

• M1: 64,177 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 13.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.72 AU - 6.08 AU

Year: 4043 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,420,437 km

• M1: 164,558 km (0.118 R)
• M2: 671,545 km (0.109 R)
• M3: 1,492,837 km (0.044 R)
• M4: 2,305,752 km (0.055 R)
• M5: 3,051,497 km (0.084 R)
• M6: 4,275,806 km (0.101 R)
• M7: 5,301,898 km (0.1 R)
• M8: 5,998,127 km (0.116 R)
• M9: 6,784,862 km (0.032 R)
• M10: 7,443,392 km (0.102 R)
• M11: 10,761,173 km (0.08 R)
• M12: 12,102,468 km (0.05 R)
• M13: 13,072,610 km (0.104 R)
• M14: 15,325,404 km (0.076 R)
• M15: 16,350,299 km (0.094 R)
• M16: 18,060,951 km (0.029 R)
• M17: 18,476,683 km (0.099 R)
• M18: 19,389,081 km (0.091 R)
• M19: 22,648,818 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 9.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.16 AU - 11.52 AU

Year: 10641 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,420,437 km

• M1: 126,261 km (0.057 R)
• M2: 715,527 km (0.079 R)
• M3: 1,849,179 km (0.079 R)
• M4: 2,205,372 km (0.113 R)
• M5: 2,826,502 km (0.084 R)
• M6: 3,189,576 km (0.107 R)
• M7: 5,861,095 km (0.097 R)
• M8: 6,347,288 km (0.079 R)
• M9: 9,801,652 km (0.108 R)
• M10: 11,682,846 km (0.116 R)
• M11: 14,528,796 km (0.076 R)
• M12: 23,732,057 km (0.048 R)
• M13: 27,756,539 km (0.081 R)
• M14: 31,580,111 km (0.084 R)
• M15: 32,107,892 km (0.107 R)
• M16: 37,597,086 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit