🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 16.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.95 AU - 1.03 AU

Year: 349 Days

Day: 15.5 Hours

Environment

Temp: 84 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4 AU - 6.26 AU

Year: 4122 Days

Day: 28.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,127,415 km

• M1: 50,863 km (0.117 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.7

Radius: 8.9

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.19 AU - 9.43 AU

Year: 7743 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,127,415 km

• M1: 110,702 km (0.066 R)
• M2: 464,053 km (0.071 R)
• M3: 1,060,200 km (0.101 R)
• M4: 1,392,756 km (0.057 R)
• M5: 2,937,653 km (0.106 R)
• M6: 4,234,667 km (0.106 R)
• M7: 5,680,680 km (0.067 R)
• M8: 6,605,344 km (0.111 R)
• M9: 7,047,107 km (0.109 R)
• M10: 8,196,617 km (0.101 R)
• M11: 9,014,618 km (0.072 R)
• M12: 11,014,891 km (0.093 R)
• M13: 11,742,685 km (0.108 R)
• M14: 12,613,494 km (0.113 R)
• M15: 15,040,570 km (0.082 R)
• M16: 20,875,934 km (0.076 R)
• M17: 23,648,431 km (0.088 R)
• M18: 24,858,229 km (0.093 R)
• M19: 25,657,381 km (0.087 R)
• M20: 26,108,718 km (0.068 R)
• M21: 27,027,249 km (0.055 R)
• M22: 35,947,920 km (0.079 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 18,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit