🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.81 AU - 1.23 AU

Year: 390 Days

Day: 22.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.1 AU - 2.84 AU

Year: 1470 Days

Day: 12.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.5 AU - 3.08 AU

Year: 1765 Days

Day: 20.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,665,414 km

• M1: 187,745 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 9.5

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.48 AU - 11.76 AU

Year: 15002 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,665,414 km

• M1: 134,488 km (0.065 R)
• M2: 582,085 km (0.083 R)
• M3: 1,082,041 km (0.106 R)
• M4: 1,526,497 km (0.114 R)
• M5: 2,070,883 km (0.095 R)
• M6: 2,538,526 km (0.029 R)
• M7: 3,176,262 km (0.091 R)
• M8: 4,250,524 km (0.074 R)
• M9: 4,769,180 km (0.098 R)
• M10: 5,185,511 km (0.088 R)
• M11: 5,933,201 km (0.042 R)
• M12: 6,292,386 km (0.106 R)
• M13: 8,213,671 km (0.043 R)
• M14: 8,864,272 km (0.072 R)
• M15: 11,142,947 km (0.075 R)
• M16: 13,925,318 km (0.111 R)
• M17: 15,589,145 km (0.047 R)
• M18: 17,060,440 km (0.088 R)
• M19: 17,543,791 km (0.113 R)
• M20: 20,187,485 km (0.079 R)
• M21: 27,440,438 km (0.108 R)
• M22: 28,104,054 km (0.044 R)
• M23: 40,943,292 km (0.109 R)
• M24: 47,110,165 km (0.066 R)
• M25: 48,221,378 km (0.107 R)
• M26: 58,110,246 km (0.104 R)
• M27: 65,077,318 km (0.067 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: 241 - 13,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit