🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.02 AU - 1.16 AU

Year: 414 Days

Day: 27.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 177.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.22 AU - 1.34 AU

Year: 526 Days

Day: 17.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,683,633 km

• M1: 42,935 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.3 AU - 1.86 AU

Year: 722 Days

Day: 32.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,683,633 km

• M1: 39,494 km (0.098 R)
• M2: 214,673 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.71 AU - 1.73 AU

Year: 820 Days

Day: 27.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,683,633 km

• M1: 59,091 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.13 AU - 3.21 AU

Year: 2051 Days

Day: 17 Hours

Environment

Temp: -111 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 11.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.5 AU - 6.82 AU

Year: 5556 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,683,633 km

• M1: 147,803 km (0.052 R)
• M2: 528,978 km (0.116 R)
• M3: 984,055 km (0.097 R)
• M4: 1,630,168 km (0.048 R)
• M5: 2,225,268 km (0.111 R)
• M6: 2,933,465 km (0.067 R)
• M7: 3,408,887 km (0.087 R)
• M8: 3,935,322 km (0.112 R)
• M9: 5,032,173 km (0.102 R)
• M10: 5,460,921 km (0.064 R)
• M11: 6,945,380 km (0.054 R)
• M12: 10,928,124 km (0.098 R)
• M13: 11,371,233 km (0.087 R)

Asteroid Belt

Center: 7.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.8

Radius: 13.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8 AU - 9.12 AU

Year: 9102 Days

Day: 8 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,683,633 km

• M1: 170,392 km (0.1 R)
• M2: 1,224,010 km (0.109 R)
• M3: 2,329,388 km (0.115 R)
• M4: 2,787,906 km (0.058 R)
• M5: 3,399,911 km (0.103 R)
• M6: 4,047,370 km (0.117 R)
• M7: 5,048,180 km (0.115 R)
• M8: 5,557,860 km (0.098 R)
• M9: 6,031,936 km (0.058 R)
• M10: 11,017,434 km (0.095 R)
• M11: 12,213,619 km (0.093 R)
• M12: 12,727,188 km (0.03 R)
• M13: 16,186,340 km (0.101 R)
• M14: 16,876,585 km (0.09 R)
• M15: 18,390,066 km (0.112 R)
• M16: 18,914,108 km (0.076 R)
• M17: 19,448,172 km (0.098 R)
• M18: 22,781,063 km (0.069 R)
• M19: 25,081,729 km (0.053 R)
• M20: 26,100,341 km (0.086 R)
• M21: 27,339,460 km (0.118 R)
• M22: 27,826,251 km (0.118 R)
• M23: 28,319,027 km (0.116 R)
• M24: 29,832,059 km (0.08 R)
• M25: 32,255,844 km (0.054 R)
• M26: 33,239,001 km (0.093 R)
• M27: 36,075,227 km (0.076 R)
• M28: 37,134,679 km (0.083 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit