🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.53 AU - 0.63 AU

Year: 188 Days

Day: 31.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.2 AU - 1.9 AU

Year: 819 Days

Day: 12.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,419,266 km

• M1: 1,023,698 km (0.066 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 10.9

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.65 AU - 4.83 AU

Year: 3707 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,419,266 km

• M1: 136,882 km (0.092 R)
• M2: 553,512 km (0.072 R)
• M3: 901,028 km (0.112 R)
• M4: 1,630,617 km (0.053 R)
• M5: 2,719,091 km (0.11 R)
• M6: 4,104,367 km (0.033 R)
• M7: 4,705,751 km (0.086 R)
• M8: 5,181,621 km (0.112 R)
• M9: 6,259,474 km (0.114 R)
• M10: 8,343,672 km (0.116 R)
• M11: 10,432,058 km (0.115 R)
• M12: 14,288,392 km (0.11 R)
• M13: 15,723,933 km (0.116 R)
• M14: 17,606,173 km (0.117 R)
• M15: 17,964,012 km (0.069 R)
• M16: 19,570,693 km (0.072 R)
• M17: 22,855,712 km (0.11 R)
• M18: 24,889,196 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 14.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.05 AU - 10.03 AU

Year: 9680 Days

Day: 6.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,419,266 km

• M1: 184,005 km (0.115 R)
• M2: 663,018 km (0.102 R)
• M3: 1,188,106 km (0.085 R)
• M4: 2,033,484 km (0.07 R)
• M5: 2,741,082 km (0.117 R)
• M6: 4,482,102 km (0.066 R)
• M7: 5,998,276 km (0.094 R)
• M8: 8,791,568 km (0.113 R)
• M9: 9,923,276 km (0.045 R)
• M10: 12,533,010 km (0.107 R)
• M11: 13,057,949 km (0.117 R)
• M12: 13,658,585 km (0.108 R)
• M13: 15,772,403 km (0.119 R)
• M14: 18,096,555 km (0.103 R)
• M15: 19,689,473 km (0.118 R)
• M16: 20,480,248 km (0.116 R)
• M17: 22,040,853 km (0.12 R)
• M18: 22,979,879 km (0.07 R)
• M19: 25,583,480 km (0.079 R)
• M20: 26,812,277 km (0.102 R)
• M21: 28,378,267 km (0.032 R)
• M22: 29,901,024 km (0.119 R)
• M23: 32,015,440 km (0.102 R)
• M24: 32,559,229 km (0.085 R)
• M25: 34,114,747 km (0.063 R)
• M26: 37,373,737 km (0.083 R)
• M27: 40,075,923 km (0.057 R)
• M28: 41,217,953 km (0.093 R)
• M29: 43,037,662 km (0.101 R)
• M30: 46,419,322 km (0.036 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit