🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.45 AU - 0.67 AU

Year: 152 Days

Day: 35.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.63 AU - 0.67 AU

Year: 190 Days

Day: 43.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.73 AU - 2.77 AU

Year: 1221 Days

Day: 25.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,943,638 km

• M1: 1,799,064 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.26 AU - 3.74 AU

Year: 1879 Days

Day: 19.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,943,638 km

• M1: 134,189 km (0.065 R)

Asteroid Belt

Center: 9.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.9

Radius: 7.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.81 AU - 16.57 AU

Year: 21410 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,943,638 km

• M1: 89,908 km (0.104 R)
• M2: 478,564 km (0.111 R)
• M3: 807,978 km (0.098 R)
• M4: 3,805,620 km (0.025 R)
• M5: 4,786,234 km (0.119 R)
• M6: 5,546,341 km (0.102 R)
• M7: 8,767,782 km (0.107 R)
• M8: 12,360,075 km (0.112 R)
• M9: 14,532,984 km (0.048 R)
• M10: 16,827,666 km (0.08 R)
• M11: 17,252,674 km (0.081 R)
• M12: 20,225,782 km (0.108 R)
• M13: 21,054,105 km (0.093 R)
• M14: 21,904,868 km (0.106 R)
• M15: 22,484,710 km (0.105 R)
• M16: 23,978,893 km (0.1 R)
• M17: 25,063,478 km (0.074 R)
• M18: 25,697,623 km (0.059 R)
• M19: 28,256,644 km (0.117 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 12,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit