🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.66 AU - 0.7 AU

Year: 212 Days

Day: 27.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,830,752 km

• M1: 46,675 km (0.12 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.09 AU - 1.39 AU

Year: 523 Days

Day: 32.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.41 AU - 2.45 AU

Year: 1435 Days

Day: 18.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,830,752 km

• M1: 77,043 km (0.083 R)
• M2: 1,727,257 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.94 AU - 3.82 AU

Year: 2354 Days

Day: 15.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 80.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,830,752 km

• M1: 44,131 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 13.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.74 AU - 5.72 AU

Year: 3896 Days

Day: 10 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,830,752 km

• M1: 168,597 km (0.12 R)
• M2: 628,311 km (0.087 R)
• M3: 1,238,670 km (0.11 R)
• M4: 3,851,248 km (0.113 R)
• M5: 5,305,788 km (0.081 R)
• M6: 5,873,362 km (0.102 R)
• M7: 7,726,431 km (0.117 R)
• M8: 8,219,805 km (0.115 R)
• M9: 11,259,334 km (0.031 R)
• M10: 12,331,951 km (0.112 R)
• M11: 15,336,774 km (0.11 R)
• M12: 16,224,787 km (0.108 R)
• M13: 17,424,412 km (0.113 R)
• M14: 18,391,413 km (0.09 R)
• M15: 19,095,271 km (0.097 R)
• M16: 20,184,642 km (0.027 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 15,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit