🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 12.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.82 AU

Year: 413 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,737,306 km

• M1: 158,125 km (0.051 R)
• M2: 600,336 km (0.041 R)
• M3: 1,040,304 km (0.105 R)
• M4: 1,455,138 km (0.095 R)
• M5: 2,031,090 km (0.073 R)
• M6: 2,484,372 km (0.049 R)
• M7: 3,860,822 km (0.089 R)
• M8: 4,550,169 km (0.09 R)
• M9: 5,146,915 km (0.062 R)
• M10: 5,562,498 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.7

Radius: 11.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.09 AU

Year: 599 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 19,737,306 km

• M1: 141,819 km (0.106 R)
• M2: 540,198 km (0.094 R)
• M3: 966,253 km (0.099 R)
• M4: 1,441,375 km (0.027 R)
• M5: 2,423,934 km (0.11 R)
• M6: 2,972,510 km (0.089 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.5

Radius: 8.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.31 AU - 4.39 AU

Year: 6262 Days

Day: 9.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,737,306 km

• M1: 109,655 km (0.105 R)
• M2: 578,495 km (0.097 R)
• M3: 1,770,491 km (0.083 R)
• M4: 2,360,206 km (0.11 R)
• M5: 3,871,144 km (0.11 R)
• M6: 4,648,155 km (0.061 R)
• M7: 6,194,549 km (0.118 R)
• M8: 7,370,537 km (0.113 R)
• M9: 8,983,651 km (0.052 R)
• M10: 10,558,917 km (0.08 R)
• M11: 11,122,602 km (0.105 R)
• M12: 12,066,265 km (0.116 R)
• M13: 12,599,133 km (0.075 R)
• M14: 13,977,976 km (0.057 R)
• M15: 15,217,245 km (0.106 R)
• M16: 16,428,539 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 12.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.57 AU - 4.81 AU

Year: 7011 Days

Day: 12.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,737,306 km

• M1: 156,779 km (0.109 R)
• M2: 996,172 km (0.057 R)
• M3: 1,566,290 km (0.08 R)
• M4: 2,112,771 km (0.044 R)
• M5: 2,925,835 km (0.044 R)
• M6: 3,361,464 km (0.102 R)
• M7: 4,117,083 km (0.094 R)
• M8: 7,404,347 km (0.071 R)
• M9: 8,583,627 km (0.036 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 19,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit