🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.79 AU

Year: 187 Days

Day: 46.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.01 AU - 1.39 AU

Year: 469 Days

Day: 25.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.48 AU - 1.58 AU

Year: 675 Days

Day: 41.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 128.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,355,221 km

• M1: 299,046 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4 AU - 4.5 AU

Year: 3123 Days

Day: 14.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.1

Radius: 13.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.29 AU - 13.39 AU

Year: 16400 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,355,221 km

• M1: 170,392 km (0.115 R)
• M2: 763,996 km (0.032 R)
• M3: 1,441,824 km (0.074 R)
• M4: 2,107,834 km (0.108 R)
• M5: 4,430,191 km (0.111 R)
• M6: 4,952,587 km (0.112 R)
• M7: 7,695,464 km (0.099 R)
• M8: 8,259,598 km (0.066 R)
• M9: 12,245,184 km (0.065 R)
• M10: 13,015,763 km (0.079 R)
• M11: 13,479,965 km (0.092 R)
• M12: 15,302,067 km (0.036 R)
• M13: 15,894,475 km (0.092 R)
• M14: 17,283,341 km (0.116 R)
• M15: 17,926,014 km (0.104 R)
• M16: 19,689,174 km (0.05 R)
• M17: 21,935,835 km (0.093 R)
• M18: 28,347,301 km (0.051 R)
• M19: 29,128,949 km (0.061 R)
• M20: 30,618,495 km (0.096 R)
• M21: 31,560,214 km (0.102 R)
• M22: 33,377,679 km (0.077 R)
• M23: 34,754,129 km (0.116 R)
• M24: 35,263,958 km (0.047 R)
• M25: 41,348,851 km (0.042 R)
• M26: 42,065,425 km (0.034 R)
• M27: 56,950,264 km (0.103 R)
• M28: 59,639,435 km (0.076 R)
• M29: 60,738,381 km (0.075 R)
• M30: 61,478,591 km (0.107 R)
• M31: 62,599,977 km (0.075 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 11,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit