🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.57 AU - 0.67 AU

Year: 183 Days

Day: 28 Hours

Environment

Temp: 202 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.58 AU - 0.78 AU

Year: 210 Days

Day: 13.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.67 AU - 0.75 AU

Year: 224 Days

Day: 32.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.63 AU - 0.83 AU

Year: 234 Days

Day: 43.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,542,316 km

• M1: 206,744 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.69 AU - 1.03 AU

Year: 299 Days

Day: 43 Hours

Environment

Temp: 94 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,542,316 km

• M1: 58,194 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.13 AU - 3.19 AU

Year: 2105 Days

Day: 23.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.6

Radius: 14.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.76 AU - 5.86 AU

Year: 4585 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,542,316 km

• M1: 184,155 km (0.075 R)
• M2: 752,477 km (0.041 R)
• M3: 1,449,304 km (0.071 R)
• M4: 2,053,829 km (0.071 R)
• M5: 2,691,565 km (0.098 R)
• M6: 3,407,989 km (0.105 R)
• M7: 4,289,869 km (0.101 R)
• M8: 4,796,407 km (0.114 R)
• M9: 5,730,346 km (0.073 R)
• M10: 6,589,487 km (0.109 R)
• M11: 7,151,077 km (0.117 R)
• M12: 7,928,986 km (0.107 R)
• M13: 8,795,906 km (0.105 R)
• M14: 9,904,277 km (0.066 R)
• M15: 10,987,515 km (0.101 R)
• M16: 11,658,461 km (0.119 R)
• M17: 12,952,333 km (0.056 R)
• M18: 13,611,910 km (0.079 R)
• M19: 16,023,578 km (0.102 R)
• M20: 17,997,073 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit