🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.89 AU - 1.33 AU

Year: 417 Days

Day: 20.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,395,908 km

• M1: 39,344 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.07 AU - 1.35 AU

Year: 474 Days

Day: 28.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.32 AU - 5.5 AU

Year: 3301 Days

Day: 25.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,395,908 km

• M1: 1,497,175 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 12.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.64 AU - 10.88 AU

Year: 9242 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,395,908 km

• M1: 151,692 km (0.086 R)
• M2: 632,201 km (0.076 R)
• M3: 1,113,607 km (0.113 R)
• M4: 1,993,840 km (0.043 R)
• M5: 3,956,415 km (0.094 R)
• M6: 4,909,054 km (0.045 R)
• M7: 5,306,536 km (0.077 R)
• M8: 7,940,954 km (0.067 R)
• M9: 10,033,380 km (0.075 R)
• M10: 11,879,268 km (0.075 R)
• M11: 16,542,832 km (0.103 R)
• M12: 18,596,212 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.5

Radius: 10.6

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.67 AU - 10.77 AU

Year: 10802 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,395,908 km

• M1: 132,095 km (0.088 R)
• M2: 581,637 km (0.1 R)
• M3: 1,190,201 km (0.047 R)
• M4: 1,730,997 km (0.109 R)
• M5: 2,411,218 km (0.092 R)
• M6: 3,308,357 km (0.067 R)
• M7: 4,531,768 km (0.05 R)
• M8: 5,053,117 km (0.11 R)
• M9: 6,401,293 km (0.119 R)
• M10: 7,466,131 km (0.069 R)
• M11: 7,803,324 km (0.098 R)
• M12: 10,826,099 km (0.115 R)
• M13: 13,912,303 km (0.084 R)
• M14: 19,139,252 km (0.109 R)
• M15: 21,081,781 km (0.081 R)
• M16: 23,063,504 km (0.113 R)
• M17: 23,420,444 km (0.106 R)
• M18: 23,780,975 km (0.077 R)
• M19: 26,409,858 km (0.12 R)
• M20: 27,096,214 km (0.112 R)
• M21: 28,198,750 km (0.117 R)
• M22: 31,466,566 km (0.087 R)
• M23: 32,016,188 km (0.08 R)
• M24: 36,889,788 km (0.098 R)
• M25: 39,248,647 km (0.112 R)
• M26: 42,236,416 km (0.112 R)
• M27: 43,174,993 km (0.094 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 11,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit