🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.57 AU

Year: 138 Days

Day: 17 Hours

Environment

Temp: 177 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,226,696 km

• M1: 22,888 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.52 AU - 0.56 AU

Year: 150 Days

Day: 22.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.46 AU - 1.8 AU

Year: 788 Days

Day: 39.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.56 AU - 2.28 AU

Year: 1008 Days

Day: 44.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 10.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.3 AU - 5.02 AU

Year: 3810 Days

Day: 8 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,226,696 km

• M1: 134,937 km (0.074 R)
• M2: 537,206 km (0.093 R)
• M3: 910,303 km (0.09 R)
• M4: 1,482,066 km (0.041 R)
• M5: 1,814,921 km (0.118 R)
• M6: 3,806,817 km (0.094 R)
• M7: 4,576,947 km (0.113 R)
• M8: 5,023,646 km (0.088 R)
• M9: 7,389,387 km (0.104 R)
• M10: 9,906,969 km (0.072 R)
• M11: 11,233,005 km (0.081 R)
• M12: 13,557,157 km (0.117 R)
• M13: 17,618,590 km (0.098 R)
• M14: 22,160,531 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit