🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.68 AU - 0.7 AU

Year: 175 Days

Day: 21.6 Hours

Environment

Temp: 315 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,313,434 km

• M1: 28,872 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.74 AU - 0.84 AU

Year: 214 Days

Day: 39.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,313,434 km

• M1: 484,248 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.83 AU - 0.97 AU

Year: 261 Days

Day: 37.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,313,434 km

• M1: 127,757 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.1 AU - 1.1 AU

Year: 352 Days

Day: 28.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 110.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.21 AU - 1.23 AU

Year: 412 Days

Day: 24.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.77 AU - 3.13 AU

Year: 1548 Days

Day: 29.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,313,434 km

• M1: 99,931 km (0.063 R)

Asteroid Belt

Center: 11.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.6

Radius: 7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 17.45 AU - 24.29 AU

Year: 29121 Days

Day: 16 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,313,434 km

• M1: 127,757 km (0.086 R)
• M2: 352,004 km (0.098 R)
• M3: 648,058 km (0.105 R)
• M4: 2,258,928 km (0.11 R)
• M5: 2,771,301 km (0.076 R)
• M6: 4,026,127 km (0.098 R)
• M7: 4,897,535 km (0.119 R)
• M8: 6,235,389 km (0.08 R)
• M9: 8,696,723 km (0.085 R)
• M10: 13,204,705 km (0.037 R)
• M11: 15,298,177 km (0.117 R)
• M12: 17,111,004 km (0.072 R)
• M13: 17,391,201 km (0.099 R)
• M14: 18,323,196 km (0.09 R)
• M15: 22,385,377 km (0.041 R)
• M16: 24,095,579 km (0.109 R)
• M17: 33,092,695 km (0.106 R)
• M18: 38,450,692 km (0.1 R)
• M19: 43,054,566 km (0.106 R)

Kuiper Belt

Range: 35.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit