🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.62 AU - 0.86 AU

Year: 225 Days

Day: 12.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.86 AU - 0.94 AU

Year: 301 Days

Day: 20 Hours

Environment

Temp: 155 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.11 AU - 2.89 AU

Year: 1396 Days

Day: 24.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.81 AU - 3.65 AU

Year: 2050 Days

Day: 18.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,050,137 km

• M1: 845,228 km (0.038 R)

Asteroid Belt

Center: 7.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 14.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.75 AU - 12.07 AU

Year: 12724 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,050,137 km

• M1: 184,305 km (0.074 R)
• M2: 1,045,540 km (0.05 R)
• M3: 1,566,290 km (0.101 R)
• M4: 2,951,865 km (0.084 R)
• M5: 4,784,888 km (0.103 R)
• M6: 6,744,919 km (0.032 R)
• M7: 8,653,489 km (0.103 R)
• M8: 9,245,298 km (0.081 R)
• M9: 10,130,020 km (0.088 R)
• M10: 11,532,949 km (0.084 R)
• M11: 13,513,325 km (0.065 R)
• M12: 14,243,812 km (0.115 R)
• M13: 15,140,950 km (0.072 R)
• M14: 22,880,546 km (0.1 R)
• M15: 37,635,832 km (0.066 R)
• M16: 43,934,202 km (0.07 R)
• M17: 52,022,809 km (0.06 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit