🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.15 AU

Year: 252 Days

Day: 13.2 Hours

Environment

Temp: 292 °C

Axial Tilt: 160.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.88 AU - 1.32 AU

Year: 329 Days

Day: 19.9 Hours

Environment

Temp: 243 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.76 AU - 2.24 AU

Year: 807 Days

Day: 38.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.13 AU - 5.19 AU

Year: 3343 Days

Day: 41.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.29 AU - 8.95 AU

Year: 5999 Days

Day: 44.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.1

Radius: 6

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 19.88 AU - 20.56 AU

Year: 25932 Days

Day: 20.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 127.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,714,409 km

• M1: 86,318 km (0.034 R)
• M2: 295,007 km (0.053 R)
• M3: 1,148,164 km (0.095 R)
• M4: 1,538,016 km (0.102 R)
• M5: 1,728,005 km (0.093 R)
• M6: 2,372,323 km (0.099 R)
• M7: 5,776,871 km (0.1 R)
• M8: 7,629,641 km (0.081 R)
• M9: 7,981,495 km (0.119 R)
• M10: 9,157,634 km (0.088 R)
• M11: 17,316,851 km (0.071 R)
• M12: 20,689,535 km (0.09 R)
• M13: 31,172,456 km (0.071 R)
• M14: 34,595,555 km (0.095 R)
• M15: 38,700,072 km (0.03 R)
• M16: 45,529,214 km (0.106 R)
• M17: 46,851,360 km (0.119 R)
• M18: 53,119,212 km (0.073 R)
• M19: 54,399,471 km (0.103 R)
• M20: 59,335,303 km (0.039 R)
• M21: 61,510,306 km (0.092 R)
• M22: 71,625,217 km (0.078 R)
• M23: 75,457,615 km (0.109 R)
• M24: 75,917,179 km (0.117 R)

Kuiper Belt

Range: 38.4 - 67.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit