🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.48 AU - 0.6 AU

Year: 147 Days

Day: 44.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.71 AU - 0.71 AU

Year: 222 Days

Day: 18.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,759,396 km

• M1: 24,235 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.06 AU - 1.08 AU

Year: 410 Days

Day: 26.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.01 AU - 4.45 AU

Year: 2672 Days

Day: 38.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 10.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.63 AU - 9.11 AU

Year: 8980 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,759,396 km

• M1: 127,308 km (0.103 R)
• M2: 477,516 km (0.044 R)
• M3: 1,461,721 km (0.059 R)
• M4: 2,021,815 km (0.102 R)
• M5: 2,378,307 km (0.077 R)
• M6: 3,663,353 km (0.108 R)
• M7: 4,811,516 km (0.096 R)
• M8: 5,453,441 km (0.1 R)
• M9: 7,383,702 km (0.106 R)
• M10: 9,776,520 km (0.079 R)
• M11: 14,922,836 km (0.093 R)
• M12: 21,711,887 km (0.118 R)
• M13: 28,511,559 km (0.118 R)
• M14: 33,723,100 km (0.044 R)
• M15: 35,413,257 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874

Radius: 5.4

Gravity: 29.97 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.75 AU - 17.03 AU

Year: 24608 Days

Day: 20.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,759,396 km

• M1: 98,286 km (0.086 R)
• M2: 469,737 km (0.12 R)
• M3: 1,327,681 km (0.096 R)
• M4: 1,600,697 km (0.092 R)
• M5: 2,860,910 km (0.079 R)
• M6: 3,258,092 km (0.063 R)
• M7: 6,786,358 km (0.1 R)
• M8: 10,474,095 km (0.097 R)
• M9: 10,936,951 km (0.083 R)
• M10: 12,926,004 km (0.052 R)
• M11: 14,405,377 km (0.08 R)
• M12: 21,244,992 km (0.06 R)
• M13: 26,555,118 km (0.11 R)
• M14: 35,263,808 km (0.117 R)
• M15: 37,973,923 km (0.11 R)
• M16: 40,819,724 km (0.105 R)
• M17: 45,176,612 km (0.112 R)
• M18: 49,097,124 km (0.073 R)
• M19: 52,660,395 km (0.088 R)
• M20: 58,631,445 km (0.109 R)
• M21: 74,284,767 km (0.11 R)
• M22: 75,743,197 km (0.099 R)
• M23: 76,725,906 km (0.097 R)
• M24: 80,742,309 km (0.038 R)
• M25: 85,690,857 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 11,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit