🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.4 AU - 1.6 AU

Year: 688 Days

Day: 38.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.5

Radius: 11.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.38 AU - 5.88 AU

Year: 5006 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,049,851 km

• M1: 144,212 km (0.077 R)
• M2: 930,499 km (0.056 R)
• M3: 1,836,463 km (0.085 R)
• M4: 2,568,595 km (0.112 R)
• M5: 3,402,155 km (0.06 R)
• M6: 4,115,587 km (0.052 R)
• M7: 4,792,817 km (0.07 R)
• M8: 6,931,617 km (0.105 R)
• M9: 8,539,794 km (0.071 R)
• M10: 10,837,618 km (0.087 R)
• M11: 12,837,891 km (0.12 R)
• M12: 16,252,911 km (0.089 R)
• M13: 19,538,529 km (0.109 R)
• M14: 20,161,155 km (0.094 R)
• M15: 20,583,620 km (0.12 R)
• M16: 23,474,748 km (0.1 R)
• M17: 24,020,930 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.8

Radius: 3.4

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.59 AU - 20.73 AU

Year: 25482 Days

Day: 20.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 78.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,049,851 km

• M1: 42,336 km (0.117 R)
• M2: 196,422 km (0.117 R)
• M3: 322,234 km (0.088 R)
• M4: 1,411,755 km (0.11 R)
• M5: 2,783,568 km (0.097 R)
• M6: 3,589,302 km (0.065 R)
• M7: 3,917,220 km (0.112 R)
• M8: 6,202,029 km (0.083 R)
• M9: 11,512,903 km (0.101 R)
• M10: 13,536,363 km (0.054 R)
• M11: 15,784,969 km (0.093 R)
• M12: 17,722,710 km (0.048 R)
• M13: 21,529,228 km (0.073 R)
• M14: 37,400,814 km (0.076 R)
• M15: 47,204,411 km (0.096 R)
• M16: 48,557,524 km (0.073 R)
• M17: 49,320,324 km (0.057 R)
• M18: 52,771,696 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit