🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.54 AU - 0.68 AU

Year: 214 Days

Day: 25.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,255,931 km

• M1: 27,227 km (0.112 R)
• M2: 221,255 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.55 AU - 0.79 AU

Year: 247 Days

Day: 37.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 82.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.76 AU - 1.92 AU

Year: 1122 Days

Day: 12.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,255,931 km

• M1: 460,911 km (0.073 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.7

Radius: 10.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.57 AU - 4.79 AU

Year: 4552 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,255,931 km

• M1: 135,536 km (0.108 R)
• M2: 474,674 km (0.111 R)
• M3: 1,241,962 km (0.108 R)
• M4: 1,726,808 km (0.088 R)
• M5: 2,743,326 km (0.094 R)
• M6: 3,575,988 km (0.096 R)
• M7: 3,926,645 km (0.07 R)
• M8: 4,443,805 km (0.057 R)
• M9: 10,583,002 km (0.052 R)
• M10: 13,210,988 km (0.079 R)
• M11: 16,296,294 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 10.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.33 AU - 10.51 AU

Year: 10985 Days

Day: 7.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,255,931 km

• M1: 129,402 km (0.118 R)
• M2: 476,170 km (0.112 R)
• M3: 904,768 km (0.117 R)
• M4: 1,242,410 km (0.115 R)
• M5: 1,603,390 km (0.1 R)
• M6: 2,526,558 km (0.03 R)
• M7: 4,217,912 km (0.115 R)
• M8: 6,016,527 km (0.036 R)
• M9: 8,316,445 km (0.071 R)
• M10: 9,033,767 km (0.116 R)
• M11: 9,534,620 km (0.111 R)
• M12: 11,386,642 km (0.099 R)
• M13: 12,575,795 km (0.109 R)
• M14: 13,628,665 km (0.103 R)
• M15: 14,010,589 km (0.102 R)
• M16: 18,498,973 km (0.051 R)
• M17: 19,170,967 km (0.034 R)
• M18: 20,850,054 km (0.116 R)
• M19: 21,651,599 km (0.081 R)
• M20: 22,549,336 km (0.09 R)
• M21: 24,100,367 km (0.064 R)
• M22: 27,935,607 km (0.082 R)
• M23: 29,359,779 km (0.102 R)
• M24: 31,019,268 km (0.1 R)
• M25: 31,776,383 km (0.068 R)
• M26: 32,159,653 km (0.068 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: 259 - 13,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit