🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.65 AU - 0.77 AU

Year: 225 Days

Day: 22.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,672,066 km

• M1: 38,596 km (0.099 R)
• M2: 193,580 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.67 AU - 1.01 AU

Year: 290 Days

Day: 27 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1 AU - 1.56 AU

Year: 546 Days

Day: 47.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.21 AU - 1.73 AU

Year: 671 Days

Day: 15.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.72 AU - 1.82 AU

Year: 887 Days

Day: 29.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.53 AU - 6.25 AU

Year: 4714 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,672,066 km

• M1: 112,946 km (0.106 R)
• M2: 409,001 km (0.098 R)
• M3: 963,560 km (0.11 R)
• M4: 1,814,473 km (0.071 R)
• M5: 2,190,262 km (0.088 R)
• M6: 2,530,747 km (0.044 R)
• M7: 3,133,028 km (0.071 R)
• M8: 3,789,763 km (0.043 R)
• M9: 4,141,019 km (0.073 R)
• M10: 4,864,175 km (0.116 R)
• M11: 8,684,605 km (0.044 R)
• M12: 9,722,066 km (0.05 R)
• M13: 12,207,785 km (0.098 R)
• M14: 12,631,296 km (0.106 R)
• M15: 13,329,021 km (0.061 R)
• M16: 14,283,605 km (0.12 R)
• M17: 14,658,946 km (0.114 R)
• M18: 15,137,360 km (0.028 R)
• M19: 15,725,279 km (0.089 R)
• M20: 17,051,315 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 12,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit