🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 10.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.66 AU

Year: 277 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,271,387 km

• M1: 129,402 km (0.102 R)
• M2: 550,819 km (0.091 R)
• M3: 1,057,956 km (0.073 R)
• M4: 1,501,065 km (0.072 R)
• M5: 1,837,660 km (0.065 R)
• M6: 2,173,956 km (0.066 R)
• M7: 2,511,000 km (0.04 R)
• M8: 3,055,387 km (0.077 R)
• M9: 3,481,142 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 8.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 589 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 46,271,387 km

• M1: 102,026 km (0.105 R)
• M2: 371,601 km (0.089 R)
• M3: 629,807 km (0.101 R)
• M4: 905,666 km (0.118 R)
• M5: 1,296,864 km (0.091 R)
• M6: 1,715,588 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 8.5

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.06 AU - 1.62 AU

Year: 1052 Days

Day: 6.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,271,387 km

• M1: 105,766 km (0.1 R)
• M2: 430,094 km (0.074 R)
• M3: 765,642 km (0.082 R)
• M4: 1,532,481 km (0.099 R)
• M5: 1,890,767 km (0.12 R)
• M6: 2,192,955 km (0.109 R)
• M7: 2,922,394 km (0.086 R)
• M8: 3,198,851 km (0.087 R)
• M9: 3,662,156 km (0.103 R)
• M10: 4,413,586 km (0.07 R)
• M11: 4,685,705 km (0.094 R)
• M12: 5,549,782 km (0.052 R)
• M13: 6,085,941 km (0.06 R)
• M14: 6,990,858 km (0.118 R)
• M15: 7,386,993 km (0.104 R)
• M16: 8,062,727 km (0.096 R)
• M17: 8,638,080 km (0.101 R)
• M18: 9,036,609 km (0.08 R)
• M19: 9,901,285 km (0.093 R)
• M20: 11,283,419 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.8

Radius: 10.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.71 AU - 6.37 AU

Year: 8844 Days

Day: 8.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,271,387 km

• M1: 133,890 km (0.106 R)
• M2: 1,046,437 km (0.114 R)
• M3: 1,741,469 km (0.086 R)
• M4: 3,216,205 km (0.092 R)
• M5: 8,059,136 km (0.095 R)
• M6: 9,038,404 km (0.032 R)
• M7: 10,245,360 km (0.12 R)
• M8: 10,601,702 km (0.1 R)
• M9: 16,853,547 km (0.09 R)
• M10: 19,054,730 km (0.112 R)
• M11: 19,439,495 km (0.081 R)
• M12: 20,544,276 km (0.114 R)
• M13: 23,051,835 km (0.086 R)
• M14: 28,366,000 km (0.07 R)
• M15: 31,573,528 km (0.077 R)
• M16: 33,320,083 km (0.095 R)
• M17: 35,245,408 km (0.112 R)
• M18: 36,530,005 km (0.093 R)
• M19: 41,080,473 km (0.034 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: 468 - 15,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit