🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.56 AU - 0.64 AU

Year: 163 Days

Day: 26.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.75 AU - 0.91 AU

Year: 266 Days

Day: 40 Hours

Environment

Temp: 183 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,356,693 km

• M1: 43,533 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.61 AU - 2.19 AU

Year: 920 Days

Day: 28.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.92 AU - 2.16 AU

Year: 1024 Days

Day: 13.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.65 AU - 3.97 AU

Year: 2614 Days

Day: 19.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.84 AU - 4.88 AU

Year: 3200 Days

Day: 17.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.16 AU - 5.64 AU

Year: 3812 Days

Day: 33.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 14.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.85 AU - 7.97 AU

Year: 7089 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,356,693 km

• M1: 182,958 km (0.108 R)
• M2: 921,074 km (0.099 R)
• M3: 1,720,525 km (0.119 R)
• M4: 2,470,160 km (0.078 R)
• M5: 2,986,871 km (0.035 R)
• M6: 3,502,685 km (0.086 R)
• M7: 4,242,446 km (0.11 R)
• M8: 5,084,532 km (0.043 R)
• M9: 6,035,676 km (0.108 R)
• M10: 7,902,508 km (0.082 R)
• M11: 8,625,813 km (0.106 R)
• M12: 9,144,020 km (0.074 R)
• M13: 10,943,832 km (0.114 R)
• M14: 12,182,652 km (0.113 R)
• M15: 12,791,964 km (0.073 R)
• M16: 14,213,892 km (0.081 R)
• M17: 14,743,020 km (0.107 R)
• M18: 19,936,011 km (0.092 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 14,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit