🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.6

Radius: 11.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.54 AU - 0.68 AU

Year: 329 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 7,070,886 km

• M1: 145,559 km (0.048 R)
• M2: 577,149 km (0.085 R)
• M3: 971,040 km (0.116 R)
• M4: 1,432,100 km (0.085 R)
• M5: 1,899,145 km (0.097 R)
• M6: 2,681,093 km (0.111 R)
• M7: 3,346,056 km (0.086 R)
• M8: 4,192,929 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 8.9

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 345 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 7,070,886 km

• M1: 110,702 km (0.059 R)
• M2: 491,279 km (0.068 R)
• M3: 1,025,643 km (0.039 R)
• M4: 1,365,081 km (0.048 R)
• M5: 1,743,862 km (0.097 R)
• M6: 2,093,323 km (0.096 R)
• M7: 2,416,903 km (0.072 R)
• M8: 2,725,075 km (0.088 R)
• M9: 3,028,011 km (0.112 R)
• M10: 3,409,934 km (0.085 R)
• M11: 3,885,805 km (0.075 R)
• M12: 4,192,032 km (0.064 R)
• M13: 4,528,328 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.6

Radius: 12.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.72 AU - 1.02 AU

Year: 560 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 7,070,886 km

• M1: 160,219 km (0.083 R)
• M2: 747,840 km (0.11 R)
• M3: 1,429,108 km (0.094 R)
• M4: 2,490,655 km (0.114 R)
• M5: 3,220,693 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 12.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.82 AU - 1.3 AU

Year: 753 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 7,070,886 km

• M1: 160,519 km (0.084 R)
• M2: 579,841 km (0.088 R)
• M3: 1,260,661 km (0.044 R)
• M4: 1,896,602 km (0.096 R)
• M5: 2,490,356 km (0.087 R)
• M6: 2,994,949 km (0.093 R)
• M7: 4,329,811 km (0.046 R)
• M8: 4,918,030 km (0.102 R)
• M9: 5,402,428 km (0.114 R)
• M10: 6,217,288 km (0.067 R)
• M11: 6,967,820 km (0.09 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: 354 - 19,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit