🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 15.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.42 AU - 0.7 AU

Year: 152 Days

Day: 22.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,196,573 km

• M1: 43,234 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.66 AU - 0.72 AU

Year: 208 Days

Day: 28.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.65 AU - 0.87 AU

Year: 241 Days

Day: 30.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,196,573 km

• M1: 30,368 km (0.094 R)
• M2: 523,293 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.57 AU - 3.19 AU

Year: 1776 Days

Day: 14.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.45 AU - 4.83 AU

Year: 3633 Days

Day: 29.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 13.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.34 AU - 9.28 AU

Year: 8706 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,196,573 km

• M1: 169,195 km (0.082 R)
• M2: 1,185,713 km (0.096 R)
• M3: 1,676,992 km (0.111 R)
• M4: 2,751,853 km (0.054 R)
• M5: 3,992,618 km (0.05 R)
• M6: 4,781,447 km (0.113 R)
• M7: 5,609,172 km (0.1 R)
• M8: 8,219,805 km (0.049 R)
• M9: 8,673,984 km (0.075 R)
• M10: 9,188,301 km (0.071 R)
• M11: 9,768,591 km (0.118 R)
• M12: 15,578,823 km (0.115 R)
• M13: 17,193,882 km (0.084 R)
• M14: 17,870,363 km (0.11 R)
• M15: 24,272,404 km (0.067 R)
• M16: 26,887,076 km (0.089 R)
• M17: 32,464,982 km (0.114 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit