🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.62 AU - 0.72 AU

Year: 210 Days

Day: 13 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.71 AU - 1.71 AU

Year: 856 Days

Day: 30.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.65 AU - 1.79 AU

Year: 864 Days

Day: 42.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,678,184 km

• M1: 513,569 km (0.11 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.1

Radius: 14.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.73 AU - 5.27 AU

Year: 3655 Days

Day: 12.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,678,184 km

• M1: 181,612 km (0.106 R)
• M2: 659,577 km (0.08 R)
• M3: 1,129,763 km (0.076 R)
• M4: 1,742,516 km (0.119 R)
• M5: 2,224,371 km (0.097 R)
• M6: 2,699,793 km (0.068 R)
• M7: 3,189,726 km (0.096 R)
• M8: 3,860,971 km (0.106 R)
• M9: 5,436,536 km (0.094 R)
• M10: 5,890,566 km (0.09 R)
• M11: 8,310,162 km (0.103 R)
• M12: 8,915,136 km (0.115 R)
• M13: 12,211,824 km (0.108 R)
• M14: 13,860,841 km (0.027 R)
• M15: 15,336,175 km (0.091 R)
• M16: 15,868,594 km (0.078 R)
• M17: 18,717,835 km (0.085 R)
• M18: 21,034,957 km (0.091 R)
• M19: 21,626,317 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 18,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit