🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.52 AU - 0.76 AU

Year: 217 Days

Day: 31.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,925,196 km

• M1: 73,004 km (0.048 R)
• M2: 546,331 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.66 AU - 0.72 AU

Year: 243 Days

Day: 47.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,925,196 km

• M1: 83,924 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.76 AU - 1.16 AU

Year: 399 Days

Day: 21.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,925,196 km

• M1: 570,117 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.7 AU - 1.72 AU

Year: 949 Days

Day: 19 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,925,196 km

• M1: 137,331 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.17 AU - 3.03 AU

Year: 1780 Days

Day: 45.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,925,196 km

• M1: 433,235 km (0.098 R)

Asteroid Belt

Center: 7.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134

Radius: 6.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.32 AU - 13.44 AU

Year: 18495 Days

Day: 16.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,925,196 km

• M1: 90,806 km (0.092 R)
• M2: 320,588 km (0.111 R)
• M3: 1,094,458 km (0.06 R)
• M4: 3,796,495 km (0.108 R)
• M5: 4,857,892 km (0.102 R)
• M6: 5,252,082 km (0.119 R)
• M7: 6,419,993 km (0.118 R)
• M8: 7,198,799 km (0.079 R)
• M9: 10,747,261 km (0.088 R)
• M10: 14,009,691 km (0.078 R)
• M11: 14,252,189 km (0.093 R)
• M12: 14,683,330 km (0.12 R)
• M13: 17,665,564 km (0.051 R)
• M14: 20,557,291 km (0.108 R)
• M15: 20,792,010 km (0.103 R)
• M16: 22,320,451 km (0.089 R)
• M17: 22,734,688 km (0.085 R)
• M18: 24,618,873 km (0.053 R)
• M19: 27,447,170 km (0.06 R)
• M20: 35,844,547 km (0.058 R)
• M21: 37,918,123 km (0.108 R)
• M22: 40,192,310 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 19,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit