🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.65 AU - 0.73 AU

Year: 200 Days

Day: 30 Hours

Environment

Temp: 193 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,734,199 km

• M1: 35,754 km (0.081 R)
• M2: 283,338 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.9 AU - 0.98 AU

Year: 317 Days

Day: 28.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.43 AU - 1.75 AU

Year: 698 Days

Day: 12.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 8.6

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.78 AU - 9.18 AU

Year: 7851 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,734,199 km

• M1: 107,710 km (0.063 R)
• M2: 434,582 km (0.08 R)
• M3: 706,850 km (0.098 R)
• M4: 1,229,844 km (0.094 R)
• M5: 1,675,496 km (0.047 R)
• M6: 2,313,531 km (0.094 R)
• M7: 3,017,987 km (0.066 R)
• M8: 6,818,821 km (0.05 R)
• M9: 9,365,275 km (0.119 R)
• M10: 10,421,436 km (0.117 R)
• M11: 11,238,091 km (0.116 R)
• M12: 22,466,608 km (0.12 R)
• M13: 30,221,911 km (0.111 R)
• M14: 30,835,712 km (0.088 R)
• M15: 34,030,524 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.3

Radius: 14.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.94 AU - 10.66 AU

Year: 10684 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,734,199 km

• M1: 177,722 km (0.07 R)
• M2: 626,366 km (0.079 R)
• M3: 1,316,012 km (0.116 R)
• M4: 2,367,087 km (0.117 R)
• M5: 3,054,489 km (0.091 R)
• M6: 3,608,001 km (0.037 R)
• M7: 4,441,411 km (0.074 R)
• M8: 5,524,949 km (0.108 R)
• M9: 9,889,466 km (0.06 R)
• M10: 14,509,348 km (0.047 R)
• M11: 16,544,926 km (0.073 R)
• M12: 20,632,090 km (0.084 R)
• M13: 22,457,034 km (0.073 R)
• M14: 25,172,086 km (0.062 R)
• M15: 26,517,270 km (0.062 R)
• M16: 27,627,436 km (0.095 R)
• M17: 28,289,257 km (0.098 R)
• M18: 30,438,380 km (0.087 R)
• M19: 37,192,424 km (0.057 R)
• M20: 38,583,236 km (0.073 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 10,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit