🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 139 Days

Day: 39.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,770,852 km

• M1: 38,596 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.57 AU

Year: 143 Days

Day: 14.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.11 AU - 4.49 AU

Year: 2747 Days

Day: 16.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 9

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.1 AU - 14.12 AU

Year: 14671 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,770,852 km

• M1: 112,797 km (0.092 R)
• M2: 437,125 km (0.092 R)
• M3: 831,914 km (0.104 R)
• M4: 1,113,756 km (0.097 R)
• M5: 4,445,151 km (0.097 R)
• M6: 5,507,446 km (0.115 R)
• M7: 6,812,687 km (0.116 R)
• M8: 10,183,576 km (0.041 R)
• M9: 10,566,696 km (0.102 R)
• M10: 11,537,287 km (0.046 R)
• M11: 12,380,421 km (0.084 R)
• M12: 19,635,768 km (0.039 R)
• M13: 20,058,980 km (0.086 R)
• M14: 22,727,058 km (0.093 R)
• M15: 25,124,214 km (0.101 R)
• M16: 25,422,812 km (0.068 R)
• M17: 28,217,450 km (0.11 R)
• M18: 45,598,478 km (0.07 R)
• M19: 53,718,202 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit