🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.56 AU - 0.7 AU

Year: 175 Days

Day: 12.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.85 AU - 1.05 AU

Year: 324 Days

Day: 38.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,385,792 km

• M1: 27,676 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.83 AU - 1.21 AU

Year: 360 Days

Day: 13.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,385,792 km

• M1: 281,992 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.17 AU - 1.27 AU

Year: 471 Days

Day: 24.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.1 AU - 1.76 AU

Year: 598 Days

Day: 40.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.65 AU - 2.61 AU

Year: 1088 Days

Day: 17.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,385,792 km

• M1: 28,424 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.44 AU - 4.84 AU

Year: 3497 Days

Day: 34 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,385,792 km

• M1: 62,083 km (0.049 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.32 AU - 6.22 AU

Year: 4232 Days

Day: 42.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.5

Radius: 10.7

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.62 AU - 12.78 AU

Year: 13113 Days

Day: 15 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,385,792 km

• M1: 133,142 km (0.071 R)
• M2: 686,654 km (0.115 R)
• M3: 1,078,002 km (0.102 R)
• M4: 1,589,328 km (0.112 R)
• M5: 2,218,836 km (0.107 R)
• M6: 2,771,450 km (0.078 R)
• M7: 3,603,364 km (0.056 R)
• M8: 7,879,021 km (0.113 R)
• M9: 8,606,216 km (0.083 R)
• M10: 11,058,125 km (0.109 R)
• M11: 12,348,107 km (0.118 R)
• M12: 13,129,008 km (0.095 R)
• M13: 17,134,940 km (0.091 R)
• M14: 19,113,821 km (0.115 R)
• M15: 19,544,513 km (0.078 R)
• M16: 20,604,713 km (0.108 R)
• M17: 26,915,649 km (0.119 R)
• M18: 29,581,034 km (0.037 R)
• M19: 30,041,646 km (0.107 R)
• M20: 34,279,604 km (0.079 R)
• M21: 39,592,273 km (0.106 R)
• M22: 42,297,900 km (0.098 R)
• M23: 45,276,693 km (0.054 R)
• M24: 46,973,283 km (0.111 R)
• M25: 51,815,167 km (0.062 R)
• M26: 55,047,977 km (0.079 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit