🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 161 Days

Day: 42.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.5 AU - 0.7 AU

Year: 179 Days

Day: 17.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.89 AU - 0.91 AU

Year: 329 Days

Day: 38.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,845,196 km

• M1: 63,729 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.24 AU - 1.38 AU

Year: 577 Days

Day: 43.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,845,196 km

• M1: 52,359 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.42 AU - 4.24 AU

Year: 2886 Days

Day: 40.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.4

Radius: 3.5

Gravity: 27.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.36 AU - 13.64 AU

Year: 17015 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,845,196 km

• M1: 43,533 km (0.067 R)
• M2: 181,911 km (0.063 R)
• M3: 418,425 km (0.113 R)
• M4: 556,205 km (0.106 R)
• M5: 815,458 km (0.11 R)
• M6: 1,315,414 km (0.085 R)
• M7: 1,630,916 km (0.057 R)
• M8: 1,890,468 km (0.118 R)
• M9: 2,724,776 km (0.091 R)
• M10: 3,384,502 km (0.095 R)
• M11: 3,538,738 km (0.051 R)
• M12: 3,972,871 km (0.11 R)
• M13: 4,086,864 km (0.084 R)
• M14: 4,351,054 km (0.061 R)
• M15: 5,280,356 km (0.093 R)
• M16: 5,523,153 km (0.118 R)
• M17: 7,013,747 km (0.104 R)
• M18: 7,264,622 km (0.101 R)
• M19: 8,421,612 km (0.092 R)
• M20: 10,649,872 km (0.117 R)
• M21: 10,870,080 km (0.087 R)
• M22: 13,368,814 km (0.118 R)
• M23: 22,111,463 km (0.1 R)
• M24: 25,379,279 km (0.087 R)
• M25: 28,214,458 km (0.084 R)
• M26: 30,584,836 km (0.116 R)
• M27: 32,504,775 km (0.025 R)
• M28: 34,503,702 km (0.091 R)
• M29: 34,864,681 km (0.068 R)
• M30: 37,084,115 km (0.111 R)
• M31: 38,614,950 km (0.09 R)
• M32: 47,643,780 km (0.067 R)
• M33: 53,683,944 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit