🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.17 AU - 1.43 AU

Year: 544 Days

Day: 39.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.7

Radius: 9.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.05 AU - 6.67 AU

Year: 4555 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,803,861 km

• M1: 115,190 km (0.089 R)
• M2: 816,356 km (0.057 R)
• M3: 1,342,342 km (0.054 R)
• M4: 1,633,908 km (0.073 R)
• M5: 2,638,906 km (0.047 R)
• M6: 3,103,258 km (0.11 R)
• M7: 4,258,603 km (0.098 R)
• M8: 5,501,462 km (0.08 R)
• M9: 5,912,407 km (0.075 R)
• M10: 7,607,650 km (0.048 R)
• M11: 8,085,765 km (0.114 R)
• M12: 9,137,588 km (0.112 R)
• M13: 9,937,487 km (0.119 R)
• M14: 10,509,250 km (0.119 R)
• M15: 11,102,705 km (0.069 R)
• M16: 11,760,188 km (0.108 R)
• M17: 12,662,263 km (0.087 R)
• M18: 13,748,942 km (0.1 R)
• M19: 14,219,577 km (0.043 R)
• M20: 14,603,744 km (0.082 R)
• M21: 14,994,943 km (0.072 R)
• M22: 18,043,149 km (0.119 R)
• M23: 18,437,040 km (0.117 R)
• M24: 19,475,997 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.4

Radius: 6.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 15.14 AU - 24.66 AU

Year: 32588 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,803,861 km

• M1: 79,287 km (0.107 R)
• M2: 1,951,205 km (0.089 R)
• M3: 2,511,748 km (0.104 R)
• M4: 4,839,491 km (0.112 R)
• M5: 12,191,628 km (0.07 R)
• M6: 13,371,656 km (0.098 R)
• M7: 13,989,346 km (0.099 R)
• M8: 18,686,719 km (0.044 R)
• M9: 19,896,068 km (0.111 R)
• M10: 27,713,454 km (0.081 R)
• M11: 29,512,668 km (0.092 R)
• M12: 30,675,941 km (0.071 R)
• M13: 32,355,476 km (0.081 R)
• M14: 37,355,785 km (0.084 R)
• M15: 38,992,087 km (0.05 R)
• M16: 47,420,730 km (0.095 R)
• M17: 52,308,840 km (0.104 R)
• M18: 53,154,966 km (0.098 R)
• M19: 59,701,369 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit