🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.46 AU - 0.58 AU

Year: 134 Days

Day: 16.4 Hours

Environment

Temp: 266 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,956,103 km

• M1: 23,636 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 13.7

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.24 AU - 10.08 AU

Year: 8309 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,956,103 km

• M1: 170,392 km (0.112 R)
• M2: 1,446,312 km (0.108 R)
• M3: 2,882,153 km (0.116 R)
• M4: 3,552,201 km (0.079 R)
• M5: 4,127,555 km (0.057 R)
• M6: 4,632,148 km (0.1 R)
• M7: 5,555,467 km (0.108 R)
• M8: 6,869,833 km (0.103 R)
• M9: 7,508,467 km (0.105 R)
• M10: 15,406,786 km (0.096 R)
• M11: 16,070,850 km (0.085 R)
• M12: 17,262,846 km (0.12 R)
• M13: 23,405,933 km (0.085 R)
• M14: 26,618,996 km (0.093 R)
• M15: 28,286,115 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.3

Radius: 13.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.83 AU - 9.97 AU

Year: 10273 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,956,103 km

• M1: 172,935 km (0.084 R)
• M2: 784,790 km (0.092 R)
• M3: 1,342,641 km (0.089 R)
• M4: 2,086,741 km (0.114 R)
• M5: 3,685,194 km (0.095 R)
• M6: 4,120,673 km (0.039 R)
• M7: 4,672,689 km (0.063 R)
• M8: 5,244,004 km (0.051 R)
• M9: 6,023,708 km (0.079 R)
• M10: 6,951,364 km (0.062 R)
• M11: 7,621,413 km (0.084 R)
• M12: 8,622,971 km (0.108 R)
• M13: 10,311,482 km (0.103 R)
• M14: 11,035,386 km (0.094 R)
• M15: 12,053,100 km (0.094 R)
• M16: 12,639,075 km (0.097 R)
• M17: 13,077,098 km (0.063 R)
• M18: 14,690,661 km (0.089 R)
• M19: 17,354,999 km (0.041 R)
• M20: 17,828,476 km (0.109 R)
• M21: 18,380,193 km (0.084 R)
• M22: 19,157,354 km (0.107 R)
• M23: 26,629,767 km (0.068 R)
• M24: 30,173,591 km (0.078 R)
• M25: 30,760,613 km (0.109 R)
• M26: 31,454,897 km (0.068 R)
• M27: 32,159,802 km (0.057 R)
• M28: 32,875,179 km (0.071 R)
• M29: 35,085,039 km (0.098 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 13,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit