🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.46 AU - 2.34 AU

Year: 981 Days

Day: 24.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 152.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.87 AU - 2.31 AU

Year: 1132 Days

Day: 43.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,209,205 km

• M1: 184,454 km (0.057 R)
• M2: 1,694,495 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.74 AU - 2.72 AU

Year: 1248 Days

Day: 21.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,209,205 km

• M1: 81,232 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.82 AU - 2.92 AU

Year: 1822 Days

Day: 36 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,209,205 km

• M1: 74,799 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.45 AU - 3.61 AU

Year: 1976 Days

Day: 28.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.02 AU - 3.24 AU

Year: 2075 Days

Day: 17.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.9

Radius: 12.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.75 AU - 9.65 AU

Year: 10457 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,209,205 km

• M1: 155,432 km (0.053 R)
• M2: 573,558 km (0.108 R)
• M3: 1,153,998 km (0.082 R)
• M4: 1,993,541 km (0.058 R)
• M5: 2,735,247 km (0.068 R)
• M6: 3,230,416 km (0.105 R)
• M7: 4,256,957 km (0.068 R)
• M8: 4,925,809 km (0.077 R)
• M9: 5,663,626 km (0.1 R)
• M10: 6,059,462 km (0.118 R)
• M11: 6,827,048 km (0.06 R)
• M12: 8,053,901 km (0.115 R)
• M13: 13,232,829 km (0.096 R)
• M14: 14,725,367 km (0.05 R)
• M15: 15,408,132 km (0.036 R)
• M16: 16,040,781 km (0.073 R)
• M17: 16,690,485 km (0.08 R)
• M18: 21,828,872 km (0.074 R)
• M19: 24,565,466 km (0.113 R)
• M20: 27,115,811 km (0.1 R)
• M21: 37,556,695 km (0.118 R)
• M22: 45,212,815 km (0.105 R)
• M23: 47,831,226 km (0.114 R)
• M24: 51,477,674 km (0.09 R)
• M25: 52,259,922 km (0.102 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: 457 - 20,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit