🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.8

Radius: 13.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.57 AU - 2.13 AU

Year: 1651 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,986,778 km

• M1: 171,888 km (0.118 R)
• M2: 743,202 km (0.078 R)
• M3: 1,296,864 km (0.114 R)
• M4: 1,827,787 km (0.097 R)
• M5: 2,391,322 km (0.099 R)
• M6: 2,889,034 km (0.065 R)
• M7: 3,413,375 km (0.068 R)
• M8: 3,969,131 km (0.095 R)
• M9: 4,744,496 km (0.12 R)
• M10: 6,620,603 km (0.077 R)
• M11: 7,864,061 km (0.087 R)
• M12: 9,145,217 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 13.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.52 AU - 3.1 AU

Year: 3090 Days

Day: 9.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,986,778 km

• M1: 172,038 km (0.057 R)
• M2: 695,481 km (0.12 R)
• M3: 1,413,550 km (0.066 R)
• M4: 1,956,740 km (0.066 R)
• M5: 3,720,200 km (0.061 R)
• M6: 4,185,898 km (0.109 R)
• M7: 5,123,278 km (0.048 R)
• M8: 6,170,912 km (0.1 R)
• M9: 7,385,497 km (0.081 R)
• M10: 9,549,580 km (0.093 R)
• M11: 10,538,422 km (0.119 R)
• M12: 11,594,433 km (0.088 R)
• M13: 12,970,285 km (0.111 R)
• M14: 16,633,638 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 11.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.63 AU - 6.13 AU

Year: 9354 Days

Day: 9.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,986,778 km

• M1: 139,276 km (0.12 R)
• M2: 605,871 km (0.112 R)
• M3: 1,126,472 km (0.101 R)
• M4: 1,906,774 km (0.052 R)
• M5: 2,719,988 km (0.08 R)
• M6: 3,562,524 km (0.084 R)
• M7: 3,920,511 km (0.046 R)
• M8: 5,922,729 km (0.09 R)
• M9: 6,393,364 km (0.12 R)
• M10: 6,888,683 km (0.103 R)
• M11: 7,718,951 km (0.046 R)
• M12: 8,784,537 km (0.07 R)
• M13: 13,068,272 km (0.101 R)
• M14: 18,433,001 km (0.098 R)
• M15: 25,021,291 km (0.091 R)
• M16: 28,459,050 km (0.088 R)
• M17: 33,027,171 km (0.101 R)
• M18: 33,974,873 km (0.115 R)
• M19: 36,034,836 km (0.105 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: 164 - 13,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit