🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.52 AU - 0.86 AU

Year: 216 Days

Day: 21.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.8 AU - 0.92 AU

Year: 300 Days

Day: 33.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.73 AU - 1.17 AU

Year: 349 Days

Day: 19.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.82 AU - 1.12 AU

Year: 360 Days

Day: 15.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.74 AU - 4.64 AU

Year: 3231 Days

Day: 29.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 10.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.27 AU - 13.33 AU

Year: 13371 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 171.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,827,705 km

• M1: 127,308 km (0.112 R)
• M2: 524,191 km (0.05 R)
• M3: 1,333,366 km (0.104 R)
• M4: 1,930,112 km (0.094 R)
• M5: 2,343,600 km (0.106 R)
• M6: 2,677,353 km (0.1 R)
• M7: 3,043,120 km (0.037 R)
• M8: 3,396,320 km (0.1 R)
• M9: 5,497,423 km (0.114 R)
• M10: 6,877,313 km (0.052 R)
• M11: 7,890,240 km (0.039 R)
• M12: 11,368,840 km (0.076 R)
• M13: 11,845,309 km (0.119 R)
• M14: 12,556,946 km (0.115 R)
• M15: 13,530,230 km (0.106 R)
• M16: 14,430,211 km (0.097 R)
• M17: 14,801,213 km (0.105 R)
• M18: 16,617,331 km (0.084 R)
• M19: 20,145,298 km (0.112 R)
• M20: 20,765,232 km (0.11 R)
• M21: 26,008,487 km (0.102 R)
• M22: 27,116,260 km (0.059 R)
• M23: 29,623,819 km (0.111 R)
• M24: 31,863,150 km (0.053 R)
• M25: 33,131,141 km (0.12 R)
• M26: 34,873,508 km (0.103 R)
• M27: 39,135,551 km (0.088 R)
• M28: 39,979,133 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 17,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit