🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 14.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 413 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 9,590,730 km

• M1: 182,958 km (0.061 R)
• M2: 684,111 km (0.109 R)
• M3: 1,207,554 km (0.066 R)
• M4: 1,827,039 km (0.072 R)
• M5: 2,752,750 km (0.106 R)
• M6: 3,500,141 km (0.078 R)
• M7: 3,998,901 km (0.075 R)
• M8: 4,685,854 km (0.085 R)
• M9: 5,248,192 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.6

Radius: 11.7

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.76 AU - 0.9 AU

Year: 481 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 9,590,730 km

• M1: 145,559 km (0.078 R)
• M2: 518,656 km (0.095 R)
• M3: 888,911 km (0.081 R)
• M4: 1,284,747 km (0.075 R)
• M5: 1,800,859 km (0.094 R)
• M6: 2,434,107 km (0.081 R)
• M7: 2,835,328 km (0.1 R)
• M8: 3,521,085 km (0.101 R)
• M9: 4,633,944 km (0.037 R)
• M10: 5,079,297 km (0.097 R)
• M11: 5,758,022 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 14.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.05 AU - 1.07 AU

Year: 694 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 9,590,730 km

• M1: 180,265 km (0.104 R)
• M2: 648,656 km (0.096 R)
• M3: 1,118,094 km (0.041 R)
• M4: 1,681,181 km (0.077 R)
• M5: 2,217,788 km (0.089 R)
• M6: 2,786,111 km (0.051 R)
• M7: 3,252,707 km (0.084 R)
• M8: 4,751,528 km (0.06 R)
• M9: 5,456,433 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.1

Radius: 10.7

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.14 AU - 1.22 AU

Year: 815 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 9,590,730 km

• M1: 133,142 km (0.086 R)
• M2: 524,789 km (0.115 R)
• M3: 874,549 km (0.034 R)
• M4: 1,252,583 km (0.045 R)
• M5: 1,630,617 km (0.117 R)
• M6: 2,531,944 km (0.114 R)
• M7: 3,028,908 km (0.062 R)
• M8: 3,447,034 km (0.067 R)
• M9: 4,219,558 km (0.111 R)
• M10: 4,673,138 km (0.107 R)
• M11: 6,232,995 km (0.092 R)
• M12: 6,622,249 km (0.092 R)
• M13: 7,073,735 km (0.12 R)
• M14: 7,642,656 km (0.114 R)
• M15: 8,448,390 km (0.065 R)
• M16: 8,791,568 km (0.083 R)
• M17: 9,199,072 km (0.082 R)
• M18: 9,562,445 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 19,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit