🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.7 AU - 0.72 AU

Year: 220 Days

Day: 17.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,956,724 km

• M1: 467,194 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.73 AU - 0.83 AU

Year: 253 Days

Day: 34.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 14.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.21 AU - 5.97 AU

Year: 4216 Days

Day: 5.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,956,724 km

• M1: 177,872 km (0.117 R)
• M2: 637,885 km (0.104 R)
• M3: 1,093,112 km (0.076 R)
• M4: 1,706,762 km (0.043 R)
• M5: 2,515,638 km (0.069 R)
• M6: 3,036,538 km (0.054 R)
• M7: 3,548,910 km (0.09 R)
• M8: 4,628,409 km (0.031 R)
• M9: 5,831,624 km (0.058 R)
• M10: 6,722,928 km (0.109 R)
• M11: 7,366,199 km (0.072 R)
• M12: 9,079,244 km (0.096 R)
• M13: 10,784,660 km (0.095 R)
• M14: 11,442,891 km (0.099 R)
• M15: 12,503,988 km (0.08 R)
• M16: 13,230,884 km (0.109 R)
• M17: 13,883,430 km (0.036 R)
• M18: 14,715,943 km (0.098 R)
• M19: 17,533,469 km (0.115 R)
• M20: 19,451,014 km (0.112 R)
• M21: 20,033,100 km (0.031 R)
• M22: 21,368,261 km (0.099 R)
• M23: 21,988,045 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.4

Radius: 11.6

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.02 AU - 9.62 AU

Year: 10445 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,956,724 km

• M1: 144,212 km (0.103 R)
• M2: 1,016,817 km (0.066 R)
• M3: 1,571,825 km (0.093 R)
• M4: 2,802,417 km (0.12 R)
• M5: 3,181,648 km (0.117 R)
• M6: 3,646,299 km (0.112 R)
• M7: 4,774,566 km (0.052 R)
• M8: 5,487,399 km (0.117 R)
• M9: 6,727,267 km (0.094 R)
• M10: 8,101,024 km (0.108 R)
• M11: 9,115,597 km (0.073 R)
• M12: 9,505,000 km (0.112 R)
• M13: 10,474,245 km (0.069 R)
• M14: 11,508,415 km (0.077 R)
• M15: 12,609,305 km (0.119 R)
• M16: 14,819,165 km (0.115 R)
• M17: 16,476,410 km (0.064 R)
• M18: 18,795,626 km (0.101 R)
• M19: 19,749,163 km (0.12 R)
• M20: 22,714,941 km (0.088 R)
• M21: 24,072,392 km (0.089 R)
• M22: 25,965,553 km (0.105 R)
• M23: 26,453,990 km (0.114 R)
• M24: 28,160,602 km (0.094 R)
• M25: 29,514,314 km (0.052 R)
• M26: 45,664,152 km (0.116 R)
• M27: 48,704,280 km (0.051 R)
• M28: 49,149,333 km (0.103 R)
• M29: 49,746,977 km (0.102 R)
• M30: 50,652,493 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit