🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.47 AU - 0.73 AU

Year: 167 Days

Day: 38.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.76 AU - 1.2 AU

Year: 349 Days

Day: 26.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.12 AU - 1.42 AU

Year: 515 Days

Day: 33.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 8.6

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.22 AU - 5.64 AU

Year: 4554 Days

Day: 8.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 8,937,034 km

• M1: 106,962 km (0.094 R)
• M2: 484,847 km (0.095 R)
• M3: 909,106 km (0.112 R)
• M4: 1,302,848 km (0.094 R)
• M5: 1,970,802 km (0.112 R)
• M6: 2,358,261 km (0.082 R)
• M7: 2,923,142 km (0.075 R)
• M8: 3,747,127 km (0.095 R)
• M9: 4,616,590 km (0.077 R)
• M10: 4,952,138 km (0.057 R)
• M11: 6,118,403 km (0.118 R)
• M12: 8,215,765 km (0.042 R)
• M13: 8,594,098 km (0.075 R)
• M14: 8,865,768 km (0.097 R)
• M15: 9,883,183 km (0.078 R)
• M16: 10,931,416 km (0.114 R)
• M17: 11,764,825 km (0.031 R)
• M18: 15,129,431 km (0.052 R)
• M19: 15,929,929 km (0.116 R)
• M20: 17,740,063 km (0.1 R)
• M21: 21,195,625 km (0.061 R)
• M22: 22,636,252 km (0.071 R)
• M23: 26,439,928 km (0.071 R)
• M24: 29,054,450 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 8.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.08 AU - 8.28 AU

Year: 6214 Days

Day: 6.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 8,937,034 km

• M1: 108,010 km (0.096 R)
• M2: 838,795 km (0.074 R)
• M3: 1,133,204 km (0.065 R)
• M4: 3,334,537 km (0.114 R)
• M5: 5,101,287 km (0.068 R)
• M6: 6,416,253 km (0.044 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit