🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.37 AU - 1.67 AU

Year: 653 Days

Day: 15.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.25 AU - 1.87 AU

Year: 679 Days

Day: 13.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,159,171 km

• M1: 1,271,582 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.81 AU - 2.67 AU

Year: 1168 Days

Day: 20.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,159,171 km

• M1: 41,139 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.4 AU - 5.06 AU

Year: 3030 Days

Day: 47.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,159,171 km

• M1: 129,253 km (0.108 R)

Asteroid Belt

Center: 8.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.3

Radius: 5.1

Gravity: 35.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.61 AU - 13.71 AU

Year: 17582 Days

Day: 17.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,159,171 km

• M1: 64,776 km (0.117 R)
• M2: 505,641 km (0.088 R)
• M3: 757,264 km (0.048 R)
• M4: 1,063,940 km (0.085 R)
• M5: 1,253,630 km (0.049 R)
• M6: 1,514,379 km (0.067 R)
• M7: 1,701,975 km (0.107 R)
• M8: 2,145,084 km (0.119 R)
• M9: 2,338,065 km (0.086 R)
• M10: 3,874,286 km (0.096 R)
• M11: 6,065,745 km (0.028 R)
• M12: 6,857,118 km (0.046 R)
• M13: 7,665,993 km (0.081 R)
• M14: 7,865,108 km (0.114 R)
• M15: 9,301,248 km (0.053 R)
• M16: 9,816,463 km (0.064 R)
• M17: 11,411,774 km (0.061 R)
• M18: 12,543,632 km (0.117 R)
• M19: 13,172,093 km (0.093 R)
• M20: 15,577,477 km (0.114 R)
• M21: 17,220,660 km (0.063 R)
• M22: 19,157,952 km (0.105 R)
• M23: 22,228,149 km (0.109 R)
• M24: 22,430,256 km (0.095 R)
• M25: 32,980,047 km (0.101 R)
• M26: 33,640,073 km (0.057 R)
• M27: 42,571,515 km (0.065 R)
• M28: 49,615,630 km (0.055 R)
• M29: 53,683,944 km (0.066 R)
• M30: 53,865,705 km (0.105 R)
• M31: 56,266,153 km (0.101 R)
• M32: 62,075,936 km (0.087 R)
• M33: 70,209,273 km (0.114 R)
• M34: 70,644,453 km (0.093 R)
• M35: 73,741,578 km (0.112 R)
• M36: 76,237,768 km (0.081 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit