🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.01 AU - 1.17 AU

Year: 422 Days

Day: 47 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.58 AU - 1.74 AU

Year: 793 Days

Day: 38.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.23 AU - 2.45 AU

Year: 1327 Days

Day: 38.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.59 AU - 3.95 AU

Year: 2193 Days

Day: 24.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 10.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.63 AU - 5.27 AU

Year: 4084 Days

Day: 12.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,294,861 km

• M1: 135,984 km (0.063 R)
• M2: 593,305 km (0.068 R)
• M3: 1,058,555 km (0.098 R)
• M4: 1,583,793 km (0.11 R)
• M5: 1,933,104 km (0.101 R)
• M6: 2,277,927 km (0.093 R)
• M7: 3,024,869 km (0.071 R)
• M8: 3,418,611 km (0.116 R)
• M9: 4,031,663 km (0.106 R)
• M10: 4,442,758 km (0.052 R)
• M11: 5,581,646 km (0.103 R)
• M12: 5,983,316 km (0.085 R)
• M13: 6,461,880 km (0.072 R)
• M14: 7,180,997 km (0.111 R)
• M15: 9,286,138 km (0.083 R)
• M16: 9,851,618 km (0.042 R)
• M17: 11,730,268 km (0.049 R)
• M18: 12,708,489 km (0.069 R)
• M19: 14,031,083 km (0.067 R)
• M20: 15,339,317 km (0.11 R)
• M21: 17,451,788 km (0.088 R)
• M22: 19,690,072 km (0.111 R)
• M23: 22,047,136 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 8.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.46 AU - 6.76 AU

Year: 4928 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,294,861 km

• M1: 109,954 km (0.046 R)
• M2: 504,145 km (0.058 R)
• M3: 917,933 km (0.114 R)
• M4: 1,666,969 km (0.068 R)
• M5: 2,998,091 km (0.115 R)
• M6: 3,588,105 km (0.094 R)
• M7: 5,257,617 km (0.069 R)
• M8: 6,036,124 km (0.037 R)
• M9: 6,357,311 km (0.05 R)
• M10: 7,063,563 km (0.105 R)
• M11: 8,531,417 km (0.117 R)
• M12: 10,192,552 km (0.064 R)
• M13: 12,526,578 km (0.119 R)
• M14: 13,317,950 km (0.093 R)
• M15: 14,049,035 km (0.111 R)
• M16: 14,614,665 km (0.087 R)
• M17: 16,351,646 km (0.113 R)
• M18: 18,444,370 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit