🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.2 AU - 1.52 AU

Year: 588 Days

Day: 19.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 8

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.96 AU - 5.2 AU

Year: 4246 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,593,857 km

• M1: 99,632 km (0.059 R)
• M2: 404,363 km (0.09 R)
• M3: 829,819 km (0.114 R)
• M4: 1,476,681 km (0.105 R)
• M5: 2,391,771 km (0.085 R)
• M6: 2,657,905 km (0.114 R)
• M7: 3,094,582 km (0.09 R)
• M8: 3,860,822 km (0.038 R)
• M9: 4,373,045 km (0.047 R)
• M10: 5,198,077 km (0.073 R)
• M11: 6,370,476 km (0.107 R)
• M12: 7,745,879 km (0.099 R)
• M13: 11,864,158 km (0.076 R)
• M14: 13,250,781 km (0.083 R)
• M15: 14,852,825 km (0.074 R)
• M16: 17,991,986 km (0.112 R)
• M17: 18,373,162 km (0.043 R)
• M18: 18,889,723 km (0.079 R)
• M19: 20,774,058 km (0.116 R)
• M20: 26,925,822 km (0.106 R)
• M21: 28,784,874 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 13.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.53 AU - 12.21 AU

Year: 15166 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,593,857 km

• M1: 175,179 km (0.05 R)
• M2: 1,322,445 km (0.067 R)
• M3: 1,857,407 km (0.098 R)
• M4: 2,438,595 km (0.112 R)
• M5: 3,048,206 km (0.066 R)
• M6: 3,811,155 km (0.113 R)
• M7: 4,398,028 km (0.12 R)
• M8: 5,274,223 km (0.044 R)
• M9: 6,078,461 km (0.094 R)
• M10: 8,064,821 km (0.101 R)
• M11: 10,241,919 km (0.111 R)
• M12: 11,494,801 km (0.026 R)
• M13: 12,969,986 km (0.093 R)
• M14: 13,404,867 km (0.089 R)
• M15: 14,634,561 km (0.114 R)
• M16: 18,934,154 km (0.114 R)
• M17: 19,413,764 km (0.051 R)
• M18: 19,901,603 km (0.117 R)
• M19: 26,511,735 km (0.06 R)
• M20: 28,550,006 km (0.107 R)
• M21: 31,800,618 km (0.087 R)
• M22: 33,398,921 km (0.074 R)
• M23: 36,262,524 km (0.111 R)
• M24: 37,252,413 km (0.078 R)
• M25: 38,260,254 km (0.104 R)
• M26: 39,545,449 km (0.116 R)
• M27: 45,544,324 km (0.109 R)
• M28: 46,262,244 km (0.095 R)
• M29: 49,360,117 km (0.027 R)
• M30: 51,967,308 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit