🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 13.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.58 AU - 0.62 AU

Year: 310 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,876,402 km

• M1: 162,912 km (0.093 R)
• M2: 910,752 km (0.108 R)
• M3: 1,500,915 km (0.091 R)
• M4: 2,374,717 km (0.104 R)
• M5: 2,819,471 km (0.119 R)
• M6: 4,164,506 km (0.105 R)
• M7: 4,637,833 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.2

Radius: 10.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.63 AU - 0.97 AU

Year: 477 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,876,402 km

• M1: 131,796 km (0.111 R)
• M2: 513,420 km (0.093 R)
• M3: 847,771 km (0.051 R)
• M4: 1,255,575 km (0.076 R)
• M5: 1,741,020 km (0.098 R)
• M6: 2,292,139 km (0.058 R)
• M7: 2,795,535 km (0.09 R)
• M8: 3,215,457 km (0.063 R)
• M9: 3,942,203 km (0.088 R)
• M10: 4,294,656 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.76 AU - 4.78 AU

Year: 6947 Days

Day: 8.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,876,402 km

• M1: 112,348 km (0.074 R)
• M2: 1,036,414 km (0.094 R)
• M3: 1,436,289 km (0.111 R)
• M4: 1,846,337 km (0.112 R)
• M5: 2,214,946 km (0.109 R)
• M6: 3,046,860 km (0.106 R)
• M7: 3,898,670 km (0.102 R)
• M8: 4,826,177 km (0.071 R)
• M9: 8,710,934 km (0.092 R)
• M10: 10,078,708 km (0.11 R)
• M11: 11,360,462 km (0.109 R)
• M12: 11,810,901 km (0.085 R)
• M13: 14,348,231 km (0.034 R)
• M14: 14,821,559 km (0.106 R)
• M15: 16,247,675 km (0.052 R)
• M16: 17,464,654 km (0.117 R)
• M17: 23,086,542 km (0.09 R)
• M18: 23,374,069 km (0.079 R)
• M19: 25,760,604 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.6

Radius: 9

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.12 AU - 6.36 AU

Year: 7999 Days

Day: 12.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,876,402 km

• M1: 112,348 km (0.053 R)
• M2: 428,747 km (0.12 R)
• M3: 1,524,402 km (0.113 R)
• M4: 2,646,686 km (0.069 R)
• M5: 4,526,233 km (0.078 R)
• M6: 9,732,837 km (0.085 R)
• M7: 10,172,954 km (0.052 R)
• M8: 11,465,779 km (0.096 R)
• M9: 12,633,690 km (0.087 R)
• M10: 21,683,463 km (0.077 R)
• M11: 23,989,814 km (0.105 R)
• M12: 28,783,678 km (0.091 R)
• M13: 29,691,288 km (0.07 R)
• M14: 31,351,375 km (0.083 R)
• M15: 38,370,807 km (0.08 R)
• M16: 40,463,980 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit