🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.14 AU - 1.22 AU

Year: 471 Days

Day: 27.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,459,848 km

• M1: 43,084 km (0.115 R)
• M2: 1,096,104 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.32 AU - 1.76 AU

Year: 702 Days

Day: 35.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.61 AU - 1.81 AU

Year: 821 Days

Day: 20.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,459,848 km

• M1: 105,915 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.02 AU - 5.04 AU

Year: 3539 Days

Day: 35.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.7

Radius: 3.2

Gravity: 75.56 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.52 AU - 14.94 AU

Year: 19705 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,459,848 km

• M1: 42,935 km (0.08 R)
• M2: 667,207 km (0.078 R)
• M3: 3,344,709 km (0.07 R)
• M4: 4,208,338 km (0.119 R)
• M5: 5,444,615 km (0.098 R)
• M6: 5,644,776 km (0.117 R)
• M7: 7,138,362 km (0.102 R)
• M8: 10,688,917 km (0.105 R)
• M9: 12,183,400 km (0.037 R)
• M10: 17,233,824 km (0.11 R)
• M11: 17,405,563 km (0.114 R)
• M12: 18,910,966 km (0.042 R)
• M13: 22,076,756 km (0.11 R)
• M14: 32,466,029 km (0.06 R)
• M15: 40,190,814 km (0.086 R)
• M16: 45,858,778 km (0.08 R)
• M17: 49,745,481 km (0.102 R)
• M18: 50,443,205 km (0.104 R)
• M19: 53,117,267 km (0.071 R)
• M20: 56,827,743 km (0.051 R)
• M21: 64,966,615 km (0.092 R)
• M22: 68,128,067 km (0.12 R)
• M23: 74,074,283 km (0.106 R)
• M24: 77,056,666 km (0.109 R)
• M25: 78,224,876 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit