🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.86 AU - 1.28 AU

Year: 400 Days

Day: 41.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.1 AU - 1.16 AU

Year: 434 Days

Day: 17.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,874,979 km

• M1: 45,179 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.97 AU - 1.35 AU

Year: 452 Days

Day: 27.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,874,979 km

• M1: 401,221 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.29 AU - 3.09 AU

Year: 1596 Days

Day: 26.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.81 AU - 5.19 AU

Year: 3452 Days

Day: 20.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.3

Radius: 7.1

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.32 AU - 17.4 AU

Year: 20717 Days

Day: 19.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,874,979 km

• M1: 89,310 km (0.113 R)
• M2: 975,229 km (0.065 R)
• M3: 1,709,455 km (0.112 R)
• M4: 2,409,723 km (0.069 R)
• M5: 2,651,173 km (0.081 R)
• M6: 3,056,434 km (0.12 R)
• M7: 3,613,387 km (0.083 R)
• M8: 4,142,664 km (0.112 R)
• M9: 4,556,302 km (0.111 R)
• M10: 4,790,273 km (0.106 R)
• M11: 5,769,092 km (0.099 R)
• M12: 6,745,518 km (0.086 R)
• M13: 7,183,391 km (0.12 R)
• M14: 8,213,372 km (0.054 R)
• M15: 9,445,610 km (0.06 R)
• M16: 9,882,435 km (0.097 R)
• M17: 10,389,871 km (0.037 R)
• M18: 11,093,430 km (0.108 R)
• M19: 14,086,136 km (0.043 R)
• M20: 15,094,126 km (0.025 R)
• M21: 16,304,223 km (0.06 R)
• M22: 17,823,539 km (0.076 R)
• M23: 18,238,524 km (0.087 R)
• M24: 24,745,433 km (0.072 R)
• M25: 26,746,603 km (0.1 R)
• M26: 27,400,346 km (0.04 R)
• M27: 31,548,246 km (0.097 R)
• M28: 33,393,536 km (0.106 R)
• M29: 35,570,484 km (0.093 R)
• M30: 38,388,160 km (0.118 R)
• M31: 38,664,018 km (0.047 R)
• M32: 41,351,095 km (0.043 R)
• M33: 53,862,414 km (0.103 R)
• M34: 57,748,219 km (0.095 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit