🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.51 AU - 0.67 AU

Year: 167 Days

Day: 45.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,785,029 km

• M1: 228,735 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.71 AU - 1.01 AU

Year: 294 Days

Day: 19.4 Hours

Environment

Temp: 72 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.98 AU - 1.56 AU

Year: 528 Days

Day: 18.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.14 AU - 1.5 AU

Year: 560 Days

Day: 26.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,785,029 km

• M1: 20,944 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.65 AU - 3.97 AU

Year: 2222 Days

Day: 48 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 14.6

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.3 AU - 11.5 AU

Year: 14202 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,785,029 km

• M1: 181,612 km (0.096 R)
• M2: 920,027 km (0.096 R)
• M3: 1,540,110 km (0.115 R)
• M4: 2,743,625 km (0.06 R)
• M5: 3,560,280 km (0.103 R)
• M6: 4,449,041 km (0.111 R)
• M7: 5,162,174 km (0.056 R)
• M8: 7,645,349 km (0.099 R)
• M9: 10,081,251 km (0.038 R)
• M10: 10,841,208 km (0.112 R)
• M11: 11,422,396 km (0.09 R)
• M12: 13,532,175 km (0.099 R)
• M13: 17,632,054 km (0.109 R)
• M14: 19,038,274 km (0.092 R)
• M15: 19,885,895 km (0.119 R)
• M16: 21,739,712 km (0.054 R)
• M17: 23,618,213 km (0.114 R)
• M18: 24,417,065 km (0.099 R)
• M19: 27,990,510 km (0.077 R)
• M20: 30,315,261 km (0.075 R)
• M21: 30,942,225 km (0.08 R)
• M22: 32,006,614 km (0.069 R)
• M23: 34,320,893 km (0.096 R)
• M24: 35,116,604 km (0.11 R)
• M25: 35,808,345 km (0.082 R)
• M26: 37,338,432 km (0.104 R)
• M27: 38,180,069 km (0.082 R)
• M28: 40,528,606 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 11,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit