🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.66 AU - 2.04 AU

Year: 953 Days

Day: 26.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.81 AU - 2.05 AU

Year: 1016 Days

Day: 18.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.83 AU - 4.11 AU

Year: 2996 Days

Day: 17.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,853,155 km

• M1: 44,879 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 11.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.13 AU - 6.11 AU

Year: 4388 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,853,155 km

• M1: 147,354 km (0.094 R)
• M2: 559,945 km (0.026 R)
• M3: 928,404 km (0.053 R)
• M4: 1,628,522 km (0.078 R)
• M5: 2,111,873 km (0.062 R)
• M6: 2,990,162 km (0.104 R)
• M7: 3,787,070 km (0.111 R)
• M8: 4,425,404 km (0.067 R)
• M9: 4,847,270 km (0.083 R)
• M10: 6,125,434 km (0.077 R)
• M11: 6,714,700 km (0.096 R)
• M12: 7,512,655 km (0.107 R)
• M13: 8,261,842 km (0.092 R)
• M14: 11,077,573 km (0.095 R)
• M15: 13,948,057 km (0.112 R)
• M16: 16,388,148 km (0.115 R)
• M17: 17,100,233 km (0.078 R)
• M18: 17,524,942 km (0.104 R)
• M19: 19,035,282 km (0.095 R)
• M20: 21,461,011 km (0.096 R)
• M21: 22,385,676 km (0.054 R)
• M22: 26,030,478 km (0.109 R)

Asteroid Belt

Center: 8.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.2

Radius: 7.3

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.25 AU - 13.33 AU

Year: 15333 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,853,155 km

• M1: 91,255 km (0.079 R)
• M2: 332,107 km (0.099 R)
• M3: 703,409 km (0.073 R)
• M4: 1,076,955 km (0.063 R)
• M5: 1,533,229 km (0.072 R)
• M6: 1,864,887 km (0.064 R)
• M7: 2,167,972 km (0.073 R)
• M8: 3,036,538 km (0.064 R)
• M9: 4,478,960 km (0.104 R)
• M10: 5,472,889 km (0.058 R)
• M11: 8,164,453 km (0.088 R)
• M12: 8,446,146 km (0.083 R)
• M13: 9,847,130 km (0.087 R)
• M14: 14,419,589 km (0.038 R)
• M15: 19,228,413 km (0.066 R)
• M16: 21,277,156 km (0.108 R)
• M17: 25,602,928 km (0.106 R)
• M18: 33,374,836 km (0.08 R)
• M19: 34,827,132 km (0.1 R)
• M20: 35,693,454 km (0.101 R)
• M21: 45,161,353 km (0.056 R)
• M22: 51,896,249 km (0.113 R)
• M23: 55,669,407 km (0.113 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: 284 - 14,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit