🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.56 AU - 0.64 AU

Year: 170 Days

Day: 29.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,490,170 km

• M1: 43,683 km (0.073 R)
• M2: 67,469 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.66 AU - 0.68 AU

Year: 200 Days

Day: 29 Hours

Environment

Temp: 142 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,490,170 km

• M1: 348,713 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.67 AU - 0.95 AU

Year: 266 Days

Day: 21.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,490,170 km

• M1: 761,453 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.77 AU - 1.01 AU

Year: 307 Days

Day: 23.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.03 AU - 1.27 AU

Year: 450 Days

Day: 46.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 166.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,490,170 km

• M1: 125,662 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.44 AU - 1.78 AU

Year: 746 Days

Day: 40.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 15

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.89 AU - 11.27 AU

Year: 9994 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,490,170 km

• M1: 186,549 km (0.116 R)
• M2: 787,483 km (0.05 R)
• M3: 1,258,417 km (0.117 R)
• M4: 1,805,646 km (0.103 R)
• M5: 2,551,092 km (0.104 R)
• M6: 3,766,276 km (0.101 R)
• M7: 4,434,081 km (0.12 R)
• M8: 5,371,611 km (0.099 R)
• M9: 13,079,491 km (0.043 R)
• M10: 13,865,030 km (0.092 R)
• M11: 16,205,189 km (0.05 R)
• M12: 19,026,007 km (0.091 R)
• M13: 20,114,182 km (0.071 R)
• M14: 22,244,605 km (0.069 R)
• M15: 29,947,549 km (0.091 R)
• M16: 30,888,370 km (0.05 R)
• M17: 32,609,643 km (0.12 R)
• M18: 36,125,193 km (0.112 R)
• M19: 37,071,848 km (0.115 R)
• M20: 42,577,499 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 15,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit