🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 145 Days

Day: 35.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.62 AU - 0.8 AU

Year: 213 Days

Day: 44.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.85 AU - 0.93 AU

Year: 299 Days

Day: 34.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,951,362 km

• M1: 311,612 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.86 AU - 1.02 AU

Year: 325 Days

Day: 41.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,951,362 km

• M1: 28,872 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.54 AU - 2.26 AU

Year: 934 Days

Day: 30.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.41 AU - 3.43 AU

Year: 1779 Days

Day: 33.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.55 AU - 4.21 AU

Year: 2215 Days

Day: 23.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,951,362 km

• M1: 1,002,156 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 8.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.09 AU - 8.35 AU

Year: 7646 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,951,362 km

• M1: 102,026 km (0.099 R)
• M2: 531,671 km (0.113 R)
• M3: 894,146 km (0.031 R)
• M4: 1,670,260 km (0.068 R)
• M5: 2,021,067 km (0.095 R)
• M6: 2,614,522 km (0.069 R)
• M7: 2,871,830 km (0.114 R)
• M8: 6,625,540 km (0.048 R)
• M9: 7,612,437 km (0.112 R)
• M10: 8,141,116 km (0.098 R)
• M11: 13,745,950 km (0.054 R)
• M12: 18,524,106 km (0.1 R)
• M13: 20,670,237 km (0.087 R)
• M14: 22,616,804 km (0.075 R)
• M15: 24,304,717 km (0.053 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit