🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.15 AU - 1.49 AU

Year: 546 Days

Day: 35.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,889,314 km

• M1: 37,848 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.45 AU - 1.83 AU

Year: 756 Days

Day: 41.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158

Radius: 14.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.59 AU - 5.53 AU

Year: 4096 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,889,314 km

• M1: 178,021 km (0.114 R)
• M2: 2,330,136 km (0.082 R)
• M3: 2,978,942 km (0.068 R)
• M4: 3,746,529 km (0.051 R)
• M5: 4,979,365 km (0.074 R)
• M6: 5,893,109 km (0.1 R)
• M7: 7,642,357 km (0.062 R)
• M8: 9,784,598 km (0.037 R)
• M9: 12,064,021 km (0.049 R)
• M10: 13,243,750 km (0.093 R)
• M11: 13,796,963 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.8

Radius: 7.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.93 AU - 19.29 AU

Year: 22196 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,889,314 km

• M1: 92,302 km (0.043 R)
• M2: 587,471 km (0.027 R)
• M3: 2,074,773 km (0.083 R)
• M4: 2,993,902 km (0.12 R)
• M5: 3,900,764 km (0.051 R)
• M6: 5,254,176 km (0.086 R)
• M7: 6,349,981 km (0.101 R)
• M8: 6,783,964 km (0.064 R)
• M9: 9,301,996 km (0.084 R)
• M10: 10,198,835 km (0.105 R)
• M11: 11,999,694 km (0.095 R)
• M12: 15,115,070 km (0.103 R)
• M13: 23,818,823 km (0.099 R)
• M14: 28,770,363 km (0.112 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit