🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.58 AU - 0.76 AU

Year: 199 Days

Day: 17.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,386,216 km

• M1: 38,147 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.11 AU - 1.39 AU

Year: 508 Days

Day: 20 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,386,216 km

• M1: 42,037 km (0.1 R)
• M2: 177,722 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.17 AU - 2.69 AU

Year: 1377 Days

Day: 30.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.1

Radius: 11

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.95 AU - 8.55 AU

Year: 7841 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,386,216 km

• M1: 136,882 km (0.065 R)
• M2: 633,248 km (0.041 R)
• M3: 1,026,391 km (0.115 R)
• M4: 1,679,386 km (0.108 R)
• M5: 2,239,929 km (0.104 R)
• M6: 3,235,652 km (0.086 R)
• M7: 4,316,647 km (0.074 R)
• M8: 5,374,004 km (0.087 R)
• M9: 6,386,034 km (0.077 R)
• M10: 7,178,454 km (0.064 R)
• M11: 8,914,836 km (0.104 R)
• M12: 9,904,277 km (0.079 R)
• M13: 12,154,229 km (0.063 R)
• M14: 15,093,827 km (0.079 R)
• M15: 15,721,390 km (0.085 R)
• M16: 17,366,368 km (0.063 R)
• M17: 18,619,849 km (0.104 R)
• M18: 19,709,519 km (0.114 R)
• M19: 22,579,106 km (0.064 R)
• M20: 23,151,766 km (0.069 R)
• M21: 24,841,325 km (0.084 R)
• M22: 26,430,802 km (0.119 R)
• M23: 27,527,504 km (0.08 R)
• M24: 29,132,839 km (0.032 R)
• M25: 31,301,709 km (0.069 R)
• M26: 33,154,628 km (0.051 R)
• M27: 36,292,144 km (0.08 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 10,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit