🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.46 AU - 0.58 AU

Year: 138 Days

Day: 34.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 180 Days

Day: 13.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.28 AU - 1.8 AU

Year: 705 Days

Day: 27 Hours

Environment

Temp: -34 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.8 AU - 4.94 AU

Year: 3371 Days

Day: 18 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 11.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.54 AU - 9.08 AU

Year: 8053 Days

Day: 12.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 16,242,506 km

• M1: 215,720 km (0.094 R)
• M2: 442,361 km (0.057 R)
• M3: 522,246 km (0.064 R)
• M4: 676,482 km (0.096 R)
• M5: 821,891 km (0.108 R)
• M6: 1,014,722 km (0.04 R)
• M7: 1,107,623 km (0.077 R)
• M8: 1,203,664 km (0.075 R)
• M9: 1,425,219 km (0.053 R)
• M10: 1,530,536 km (0.086 R)
• M11: 2,723,579 km (0.109 R)
• M12: 3,708,830 km (0.111 R)
• M13: 3,796,794 km (0.113 R)
• M14: 4,065,023 km (0.092 R)
• M15: 4,401,469 km (0.079 R)
• M16: 5,381,185 km (0.106 R)
• M17: 5,801,705 km (0.117 R)
• M18: 5,887,125 km (0.109 R)
• M19: 6,285,504 km (0.097 R)
• M20: 6,746,415 km (0.108 R)
• M21: 6,854,425 km (0.073 R)
• M22: 6,980,985 km (0.116 R)
• M23: 7,458,351 km (0.096 R)
• M24: 7,851,644 km (0.087 R)
• M25: 8,405,904 km (0.068 R)
• M26: 8,580,485 km (0.1 R)
• M27: 8,795,607 km (0.117 R)
• M28: 9,191,144 km (0.083 R)
• M29: 9,290,925 km (0.116 R)
• M30: 9,391,156 km (0.101 R)
• M31: 9,491,686 km (0.108 R)
• M32: 9,815,864 km (0.097 R)
• M33: 10,143,633 km (0.088 R)
• M34: 10,288,294 km (0.081 R)
• M35: 10,537,674 km (0.088 R)
• M36: 10,663,187 km (0.079 R)
• M37: 11,063,810 km (0.062 R)
• M38: 11,148,781 km (0.096 R)
• M39: 11,362,108 km (0.118 R)
• M40: 12,054,148 km (0.094 R)
• M41: 12,604,369 km (0.06 R)
• M42: 12,715,370 km (0.096 R)
• M43: 12,871,251 km (0.092 R)
• M44: 12,960,711 km (0.063 R)
• M45: 13,683,568 km (0.078 R)
• M46: 13,774,822 km (0.085 R)
• M47: 13,889,115 km (0.078 R)
• M48: 14,049,783 km (0.096 R)
• M49: 14,465,815 km (0.107 R)
• M50: 14,628,727 km (0.1 R)
• M51: 14,768,751 km (0.086 R)
• M52: 15,191,813 km (0.09 R)
• M53: 15,428,477 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit