🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.52 AU - 0.66 AU

Year: 166 Days

Day: 37.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,972,928 km

• M1: 39,793 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.95 AU - 1.45 AU

Year: 480 Days

Day: 45 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 23,972,928 km

• M1: 91,853 km (0.112 R)
• M2: 420,819 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.24 AU - 1.54 AU

Year: 599 Days

Day: 42.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 149.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.73 AU - 2.07 AU

Year: 957 Days

Day: 47.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.34 AU - 2.5 AU

Year: 1375 Days

Day: 42.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.34 AU - 4.38 AU

Year: 2770 Days

Day: 44.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,972,928 km

• M1: 457,470 km (0.106 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.8

Radius: 12.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.73 AU - 6.43 AU

Year: 5476 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,972,928 km

• M1: 186,698 km (0.081 R)
• M2: 813,214 km (0.088 R)
• M3: 1,478,476 km (0.066 R)
• M4: 2,545,707 km (0.065 R)
• M5: 3,737,404 km (0.089 R)
• M6: 4,135,633 km (0.108 R)
• M7: 4,993,577 km (0.104 R)
• M8: 7,477,051 km (0.091 R)
• M9: 9,764,851 km (0.102 R)
• M10: 10,281,263 km (0.088 R)
• M11: 11,985,333 km (0.076 R)
• M12: 13,141,724 km (0.111 R)
• M13: 21,892,601 km (0.096 R)
• M14: 22,778,520 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit