🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 17 Hours

Environment

Temp: 178 °C

Axial Tilt: 3.3 °

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: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.56 AU - 0.64 AU

Year: 168 Days

Day: 32.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 160.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.64 AU - 0.94 AU

Year: 254 Days

Day: 23.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 112.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.42 AU - 1.56 AU

Year: 658 Days

Day: 43.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.57 AU - 1.65 AU

Year: 739 Days

Day: 42.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.2

Radius: 6.1

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.47 AU - 19.11 AU

Year: 26001 Days

Day: 24.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,438,935 km

• M1: 75,846 km (0.092 R)
• M2: 418,575 km (0.1 R)
• M3: 1,232,686 km (0.09 R)
• M4: 1,770,341 km (0.112 R)
• M5: 2,024,957 km (0.107 R)
• M6: 2,242,023 km (0.113 R)
• M7: 3,488,024 km (0.114 R)
• M8: 5,814,121 km (0.091 R)
• M9: 6,337,863 km (0.039 R)
• M10: 7,159,305 km (0.099 R)
• M11: 8,751,326 km (0.091 R)
• M12: 9,823,494 km (0.104 R)
• M13: 15,290,997 km (0.099 R)
• M14: 19,267,009 km (0.026 R)
• M15: 19,975,504 km (0.03 R)
• M16: 20,245,529 km (0.066 R)
• M17: 21,917,883 km (0.06 R)
• M18: 23,479,685 km (0.086 R)
• M19: 25,852,756 km (0.115 R)
• M20: 31,311,134 km (0.088 R)
• M21: 32,413,371 km (0.071 R)
• M22: 34,307,728 km (0.112 R)
• M23: 35,347,583 km (0.084 R)
• M24: 35,610,876 km (0.117 R)
• M25: 40,575,281 km (0.047 R)
• M26: 41,153,925 km (0.045 R)
• M27: 45,513,955 km (0.051 R)
• M28: 47,404,872 km (0.064 R)
• M29: 59,302,690 km (0.116 R)
• M30: 61,556,382 km (0.082 R)
• M31: 63,477,518 km (0.112 R)
• M32: 64,061,548 km (0.071 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 13,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit