🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.6 AU

Year: 147 Days

Day: 27 Hours

Environment

Temp: 180 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.15 AU - 1.33 AU

Year: 526 Days

Day: 34.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.67 AU - 2.39 AU

Year: 1101 Days

Day: 17.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,419,574 km

• M1: 46,675 km (0.081 R)
• M2: 1,641,687 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.87 AU - 3.49 AU

Year: 2159 Days

Day: 30.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 12.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.71 AU - 6.47 AU

Year: 5033 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 17,419,574 km

• M1: 219,460 km (0.118 R)
• M2: 318,494 km (0.116 R)
• M3: 485,744 km (0.076 R)
• M4: 832,363 km (0.11 R)
• M5: 958,922 km (0.051 R)
• M6: 1,122,134 km (0.116 R)
• M7: 1,284,597 km (0.062 R)
• M8: 1,599,949 km (0.119 R)
• M9: 1,855,911 km (0.115 R)
• M10: 1,952,402 km (0.078 R)
• M11: 2,580,713 km (0.112 R)
• M12: 3,009,610 km (0.095 R)
• M13: 3,763,882 km (0.089 R)
• M14: 4,091,203 km (0.076 R)
• M15: 4,525,784 km (0.11 R)
• M16: 5,128,365 km (0.06 R)
• M17: 5,231,288 km (0.073 R)
• M18: 5,561,750 km (0.07 R)
• M19: 5,827,585 km (0.072 R)
• M20: 6,152,212 km (0.082 R)
• M21: 6,335,021 km (0.066 R)
• M22: 6,668,774 km (0.085 R)
• M23: 7,822,772 km (0.087 R)
• M24: 9,329,970 km (0.091 R)
• M25: 9,519,361 km (0.116 R)
• M26: 9,837,855 km (0.095 R)
• M27: 10,009,145 km (0.104 R)
• M28: 10,181,481 km (0.081 R)
• M29: 10,333,024 km (0.046 R)
• M30: 10,946,824 km (0.118 R)
• M31: 12,118,176 km (0.098 R)
• M32: 12,440,260 km (0.101 R)
• M33: 12,625,611 km (0.1 R)
• M34: 12,835,348 km (0.069 R)
• M35: 13,187,351 km (0.108 R)
• M36: 13,376,294 km (0.104 R)
• M37: 13,471,288 km (0.089 R)
• M38: 14,189,807 km (0.115 R)
• M39: 14,675,850 km (0.119 R)
• M40: 14,822,755 km (0.063 R)
• M41: 16,015,350 km (0.047 R)
• M42: 16,267,721 km (0.106 R)
• M43: 16,904,410 km (0.088 R)
• M44: 17,187,150 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 16,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit