🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 129 Days

Day: 38.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.74 AU - 0.82 AU

Year: 244 Days

Day: 28.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.77 AU - 1.11 AU

Year: 323 Days

Day: 27.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,805,269 km

• M1: 23,337 km (0.075 R)
• M2: 97,089 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.86 AU - 2.64 AU

Year: 1197 Days

Day: 47.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,805,269 km

• M1: 182,958 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.05 AU - 4.95 AU

Year: 3387 Days

Day: 46.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 138.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 10.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.82 AU - 12.36 AU

Year: 12226 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,805,269 km

• M1: 128,804 km (0.104 R)
• M2: 451,786 km (0.03 R)
• M3: 1,006,046 km (0.065 R)
• M4: 1,930,411 km (0.09 R)
• M5: 2,529,700 km (0.092 R)
• M6: 2,862,854 km (0.095 R)
• M7: 3,272,753 km (0.061 R)
• M8: 4,211,479 km (0.088 R)
• M9: 4,713,081 km (0.103 R)
• M10: 6,124,537 km (0.106 R)
• M11: 7,375,624 km (0.086 R)
• M12: 7,973,567 km (0.108 R)
• M13: 8,511,520 km (0.079 R)
• M14: 12,617,683 km (0.074 R)
• M15: 15,642,851 km (0.075 R)
• M16: 15,990,666 km (0.118 R)
• M17: 16,630,047 km (0.111 R)
• M18: 20,003,330 km (0.091 R)
• M19: 21,506,040 km (0.074 R)
• M20: 25,112,695 km (0.076 R)
• M21: 25,879,534 km (0.072 R)
• M22: 30,920,833 km (0.117 R)
• M23: 32,473,359 km (0.118 R)
• M24: 34,193,585 km (0.114 R)
• M25: 38,316,353 km (0.059 R)
• M26: 39,589,281 km (0.109 R)
• M27: 44,128,230 km (0.091 R)
• M28: 47,243,157 km (0.103 R)
• M29: 47,679,085 km (0.086 R)
• M30: 49,002,578 km (0.092 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 13,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit