🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.96 AU - 1.06 AU

Year: 355 Days

Day: 41.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,526,034 km

• M1: 135,386 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.36 AU - 1.7 AU

Year: 662 Days

Day: 28.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,526,034 km

• M1: 39,344 km (0.118 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 13.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.89 AU - 7.81 AU

Year: 6272 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 74 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 39,526,034 km

• M1: 210,933 km (0.09 R)
• M2: 1,123,181 km (0.094 R)
• M3: 10,428,767 km (0.095 R)
• M4: 11,075,478 km (0.102 R)
• M5: 12,113,837 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.7

Radius: 11.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.83 AU - 15.71 AU

Year: 15965 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,526,034 km

• M1: 145,559 km (0.112 R)
• M2: 829,670 km (0.097 R)
• M3: 1,273,826 km (0.116 R)
• M4: 2,481,529 km (0.11 R)
• M5: 4,156,278 km (0.046 R)
• M6: 4,750,331 km (0.096 R)
• M7: 5,975,238 km (0.103 R)
• M8: 6,346,540 km (0.097 R)
• M9: 6,769,154 km (0.075 R)
• M10: 7,248,316 km (0.079 R)
• M11: 7,671,229 km (0.104 R)
• M12: 10,960,438 km (0.097 R)
• M13: 14,240,221 km (0.1 R)
• M14: 15,214,702 km (0.096 R)
• M15: 17,638,187 km (0.112 R)
• M16: 18,124,081 km (0.108 R)
• M17: 19,268,206 km (0.067 R)
• M18: 19,858,070 km (0.117 R)
• M19: 21,858,642 km (0.116 R)
• M20: 23,237,336 km (0.09 R)
• M21: 24,932,580 km (0.063 R)
• M22: 25,368,957 km (0.072 R)
• M23: 26,077,751 km (0.108 R)
• M24: 29,045,773 km (0.047 R)
• M25: 29,626,362 km (0.117 R)
• M26: 30,412,350 km (0.076 R)
• M27: 31,515,933 km (0.102 R)
• M28: 32,335,131 km (0.036 R)
• M29: 33,273,708 km (0.104 R)
• M30: 36,533,595 km (0.069 R)
• M31: 39,407,969 km (0.119 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit