🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.71 AU - 2.27 AU

Year: 1020 Days

Day: 37.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.44 AU - 4.1 AU

Year: 2660 Days

Day: 39.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.08 AU - 4.6 AU

Year: 3286 Days

Day: 47.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,019,503 km

• M1: 36,203 km (0.101 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.9

Radius: 10.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.43 AU - 5.85 AU

Year: 4868 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 83.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,019,503 km

• M1: 131,796 km (0.119 R)
• M2: 515,215 km (0.055 R)
• M3: 1,133,952 km (0.108 R)
• M4: 1,769,892 km (0.108 R)
• M5: 3,217,401 km (0.098 R)
• M6: 3,552,351 km (0.12 R)
• M7: 4,206,094 km (0.109 R)
• M8: 4,842,483 km (0.082 R)
• M9: 5,360,840 km (0.09 R)
• M10: 6,165,377 km (0.084 R)
• M11: 7,110,088 km (0.096 R)
• M12: 11,185,134 km (0.087 R)
• M13: 17,042,788 km (0.119 R)
• M14: 17,894,897 km (0.1 R)
• M15: 18,419,537 km (0.104 R)
• M16: 19,438,598 km (0.103 R)
• M17: 20,305,817 km (0.038 R)
• M18: 22,451,648 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.4

Radius: 9.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.17 AU - 10.13 AU

Year: 10059 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,019,503 km

• M1: 123,568 km (0.045 R)
• M2: 501,153 km (0.101 R)
• M3: 1,072,467 km (0.118 R)
• M4: 1,461,422 km (0.048 R)
• M5: 1,806,693 km (0.101 R)
• M6: 2,155,705 km (0.073 R)
• M7: 2,549,746 km (0.103 R)
• M8: 3,098,920 km (0.087 R)
• M9: 6,763,769 km (0.077 R)
• M10: 8,107,157 km (0.079 R)
• M11: 8,447,493 km (0.107 R)
• M12: 10,443,876 km (0.048 R)
• M13: 11,156,710 km (0.058 R)
• M14: 11,472,062 km (0.103 R)
• M15: 15,867,098 km (0.102 R)
• M16: 18,656,500 km (0.079 R)
• M17: 20,793,206 km (0.084 R)
• M18: 23,343,701 km (0.07 R)
• M19: 24,121,460 km (0.12 R)
• M20: 25,095,641 km (0.082 R)
• M21: 26,373,057 km (0.076 R)
• M22: 26,745,855 km (0.101 R)
• M23: 29,056,993 km (0.074 R)
• M24: 33,743,745 km (0.114 R)
• M25: 34,073,009 km (0.12 R)
• M26: 36,093,927 km (0.107 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 10,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit