🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 46.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,415,736 km

• M1: 241,601 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.97 AU - 1.45 AU

Year: 489 Days

Day: 30.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,415,736 km

• M1: 126,410 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.21 AU - 1.99 AU

Year: 743 Days

Day: 14.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,415,736 km

• M1: 664,663 km (0.104 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 9.6

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.12 AU - 5.96 AU

Year: 4787 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,415,736 km

• M1: 119,379 km (0.055 R)
• M2: 430,393 km (0.112 R)
• M3: 828,772 km (0.095 R)
• M4: 1,154,596 km (0.091 R)
• M5: 1,543,401 km (0.073 R)
• M6: 3,205,583 km (0.105 R)
• M7: 3,711,972 km (0.059 R)
• M8: 4,444,254 km (0.064 R)
• M9: 5,915,249 km (0.097 R)
• M10: 6,579,763 km (0.059 R)
• M11: 6,947,176 km (0.092 R)
• M12: 8,019,643 km (0.043 R)
• M13: 9,490,040 km (0.115 R)
• M14: 11,996,403 km (0.106 R)
• M15: 13,375,396 km (0.075 R)
• M16: 14,075,813 km (0.077 R)
• M17: 14,574,872 km (0.077 R)
• M18: 18,470,849 km (0.055 R)
• M19: 18,868,331 km (0.091 R)
• M20: 19,543,466 km (0.085 R)
• M21: 22,782,709 km (0.085 R)
• M22: 24,728,678 km (0.082 R)
• M23: 25,292,811 km (0.118 R)
• M24: 27,121,944 km (0.09 R)
• M25: 28,771,111 km (0.05 R)
• M26: 29,305,624 km (0.096 R)
• M27: 30,119,586 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit