🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.76 AU - 0.98 AU

Year: 301 Days

Day: 27.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,998,932 km

• M1: 159,172 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.4 AU - 2.04 AU

Year: 837 Days

Day: 14.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,998,932 km

• M1: 61,934 km (0.114 R)
• M2: 307,872 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.91 AU - 3.27 AU

Year: 2014 Days

Day: 33.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.88 AU - 3.48 AU

Year: 2103 Days

Day: 34.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.55 AU - 3.81 AU

Year: 2103 Days

Day: 35.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.08 AU - 4 AU

Year: 2470 Days

Day: 36.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,998,932 km

• M1: 514,916 km (0.086 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 14.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.87 AU - 7.85 AU

Year: 7405 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,998,932 km

• M1: 182,360 km (0.093 R)
• M2: 1,267,842 km (0.102 R)
• M3: 2,167,524 km (0.084 R)
• M4: 2,664,936 km (0.118 R)
• M5: 3,441,649 km (0.1 R)
• M6: 4,009,522 km (0.054 R)
• M7: 5,087,225 km (0.114 R)
• M8: 5,948,011 km (0.119 R)
• M9: 7,175,611 km (0.099 R)
• M10: 10,216,787 km (0.057 R)
• M11: 12,821,286 km (0.097 R)
• M12: 14,140,739 km (0.109 R)
• M13: 16,257,100 km (0.076 R)
• M14: 21,469,987 km (0.116 R)
• M15: 25,777,807 km (0.111 R)
• M16: 27,276,629 km (0.114 R)
• M17: 30,538,909 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit