🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.58 AU - 0.62 AU

Year: 171 Days

Day: 45.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,237,139 km

• M1: 274,961 km (0.054 R)
• M2: 341,083 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.69 AU - 2.61 AU

Year: 1157 Days

Day: 15.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.46 AU - 4.98 AU

Year: 3182 Days

Day: 16.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.1

Radius: 11.9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.48 AU - 12.56 AU

Year: 12526 Days

Day: 13.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,237,139 km

• M1: 148,102 km (0.117 R)
• M2: 586,124 km (0.057 R)
• M3: 964,906 km (0.092 R)
• M4: 1,390,363 km (0.098 R)
• M5: 2,139,250 km (0.119 R)
• M6: 2,511,599 km (0.042 R)
• M7: 3,289,059 km (0.112 R)
• M8: 3,707,334 km (0.056 R)
• M9: 4,463,552 km (0.096 R)
• M10: 5,604,535 km (0.1 R)
• M11: 6,166,125 km (0.117 R)
• M12: 8,078,734 km (0.119 R)
• M13: 11,856,828 km (0.112 R)
• M14: 12,345,415 km (0.087 R)
• M15: 12,720,756 km (0.076 R)
• M16: 13,232,979 km (0.102 R)
• M17: 15,420,997 km (0.066 R)
• M18: 15,930,079 km (0.101 R)
• M19: 16,905,307 km (0.106 R)
• M20: 21,029,721 km (0.055 R)
• M21: 25,882,526 km (0.085 R)
• M22: 27,334,822 km (0.106 R)
• M23: 33,206,987 km (0.119 R)
• M24: 34,920,781 km (0.06 R)
• M25: 43,945,870 km (0.07 R)
• M26: 46,010,172 km (0.059 R)
• M27: 52,918,003 km (0.083 R)
• M28: 57,308,551 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 19,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit