🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 11

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.98 AU - 1.12 AU

Year: 706 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 9,042,466 km

• M1: 136,732 km (0.114 R)
• M2: 604,675 km (0.093 R)
• M3: 1,006,943 km (0.108 R)
• M4: 1,390,662 km (0.106 R)
• M5: 1,736,532 km (0.064 R)
• M6: 2,836,824 km (0.102 R)
• M7: 4,497,062 km (0.114 R)
• M8: 5,601,543 km (0.1 R)
• M9: 6,770,351 km (0.088 R)
• M10: 7,367,097 km (0.108 R)
• M11: 8,095,040 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 12.6

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.15 AU - 1.29 AU

Year: 884 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 9,042,466 km

• M1: 156,779 km (0.09 R)
• M2: 659,278 km (0.089 R)
• M3: 1,083,238 km (0.049 R)
• M4: 1,561,802 km (0.088 R)
• M5: 2,010,147 km (0.07 R)
• M6: 2,615,420 km (0.077 R)
• M7: 3,734,860 km (0.082 R)
• M8: 4,463,552 km (0.099 R)
• M9: 4,982,058 km (0.051 R)
• M10: 5,742,613 km (0.105 R)
• M11: 6,737,738 km (0.066 R)
• M12: 7,300,825 km (0.075 R)
• M13: 8,152,336 km (0.102 R)
• M14: 8,792,316 km (0.103 R)
• M15: 9,668,510 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429

Radius: 8.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.02 AU - 1.44 AU

Year: 895 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 9,042,466 km

• M1: 105,766 km (0.051 R)
• M2: 371,152 km (0.104 R)
• M3: 754,123 km (0.063 R)
• M4: 1,136,495 km (0.051 R)
• M5: 1,543,401 km (0.117 R)
• M6: 1,881,492 km (0.106 R)
• M7: 2,199,089 km (0.035 R)
• M8: 2,487,513 km (0.085 R)
• M9: 3,078,575 km (0.103 R)
• M10: 3,632,984 km (0.086 R)
• M11: 4,159,868 km (0.091 R)
• M12: 4,587,568 km (0.082 R)
• M13: 5,132,404 km (0.085 R)
• M14: 6,229,106 km (0.028 R)
• M15: 7,071,641 km (0.111 R)
• M16: 7,543,323 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.7

Radius: 14.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.02 AU - 1.52 AU

Year: 939 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 9,042,466 km

• M1: 181,911 km (0.103 R)
• M2: 656,286 km (0.083 R)
• M3: 1,113,307 km (0.104 R)
• M4: 1,576,911 km (0.09 R)
• M5: 2,303,658 km (0.044 R)
• M6: 3,194,812 km (0.029 R)
• M7: 5,303,245 km (0.119 R)
• M8: 7,103,954 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit