🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.66 AU

Year: 151 Days

Day: 20.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.39 AU

Year: 440 Days

Day: 38.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.7 AU - 1.88 AU

Year: 888 Days

Day: 35.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,411,474 km

• M1: 102,325 km (0.073 R)
• M2: 1,251,536 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.95 AU - 4.05 AU

Year: 2428 Days

Day: 24.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 91.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,411,474 km

• M1: 57,296 km (0.091 R)
• M2: 1,801,906 km (0.064 R)

Asteroid Belt

Center: 8.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.1

Radius: 6

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.73 AU - 14.69 AU

Year: 19865 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,411,474 km

• M1: 99,483 km (0.084 R)
• M2: 506,538 km (0.038 R)
• M3: 907,311 km (0.093 R)
• M4: 1,119,441 km (0.066 R)
• M5: 1,335,909 km (0.093 R)
• M6: 3,047,458 km (0.076 R)
• M7: 4,380,375 km (0.107 R)
• M8: 4,818,547 km (0.082 R)
• M9: 5,397,342 km (0.103 R)
• M10: 6,309,141 km (0.101 R)
• M11: 10,165,325 km (0.102 R)
• M12: 10,632,818 km (0.083 R)
• M13: 12,316,692 km (0.075 R)
• M14: 14,242,615 km (0.076 R)
• M15: 15,277,084 km (0.05 R)
• M16: 18,593,819 km (0.098 R)
• M17: 20,928,593 km (0.04 R)
• M18: 22,654,952 km (0.106 R)
• M19: 24,061,621 km (0.111 R)
• M20: 25,101,326 km (0.049 R)
• M21: 25,954,483 km (0.075 R)
• M22: 39,863,943 km (0.109 R)
• M23: 41,170,830 km (0.08 R)
• M24: 42,806,533 km (0.1 R)
• M25: 47,004,249 km (0.101 R)
• M26: 58,403,009 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 16,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit