🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.49 AU - 0.59 AU

Year: 260 Days

Day: 16.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 8.1

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.35 AU - 2.23 AU

Year: 1571 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,733,731 km

• M1: 100,679 km (0.1 R)
• M2: 540,348 km (0.091 R)
• M3: 871,108 km (0.075 R)
• M4: 1,179,878 km (0.101 R)
• M5: 1,498,522 km (0.12 R)
• M6: 2,102,149 km (0.107 R)
• M7: 2,498,135 km (0.085 R)
• M8: 2,830,691 km (0.073 R)
• M9: 3,117,769 km (0.11 R)
• M10: 3,552,650 km (0.114 R)
• M11: 5,421,876 km (0.104 R)
• M12: 5,889,818 km (0.069 R)
• M13: 6,457,242 km (0.097 R)
• M14: 7,243,529 km (0.103 R)
• M15: 7,510,412 km (0.119 R)
• M16: 8,206,341 km (0.109 R)
• M17: 9,128,163 km (0.118 R)
• M18: 9,630,213 km (0.102 R)
• M19: 10,758,032 km (0.118 R)
• M20: 11,070,691 km (0.102 R)
• M21: 12,687,994 km (0.08 R)
• M22: 13,234,026 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.7

Radius: 9.8

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.99 AU - 2.15 AU

Year: 1954 Days

Day: 8.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,733,731 km

• M1: 121,922 km (0.074 R)
• M2: 602,580 km (0.107 R)
• M3: 1,469,649 km (0.025 R)
• M4: 1,790,836 km (0.044 R)
• M5: 2,135,510 km (0.109 R)
• M6: 2,511,299 km (0.075 R)
• M7: 4,825,130 km (0.114 R)
• M8: 5,231,737 km (0.089 R)
• M9: 6,488,359 km (0.025 R)
• M10: 7,201,043 km (0.073 R)
• M11: 7,733,163 km (0.049 R)
• M12: 11,123,200 km (0.101 R)
• M13: 11,644,549 km (0.046 R)
• M14: 13,142,323 km (0.08 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 10.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.96 AU - 3.24 AU

Year: 3581 Days

Day: 10.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,733,731 km

• M1: 160,369 km (0.078 R)
• M2: 683,513 km (0.089 R)
• M3: 1,124,527 km (0.088 R)
• M4: 1,481,767 km (0.091 R)
• M5: 2,020,469 km (0.11 R)
• M6: 2,479,884 km (0.103 R)
• M7: 2,852,532 km (0.112 R)
• M8: 3,395,273 km (0.025 R)
• M9: 3,753,111 km (0.097 R)
• M10: 4,429,144 km (0.092 R)
• M11: 5,882,338 km (0.118 R)
• M12: 7,399,410 km (0.067 R)
• M13: 7,935,868 km (0.039 R)
• M14: 8,284,281 km (0.056 R)
• M15: 10,101,147 km (0.065 R)
• M16: 11,189,322 km (0.053 R)
• M17: 12,078,233 km (0.069 R)
• M18: 12,727,936 km (0.108 R)
• M19: 13,061,540 km (0.061 R)
• M20: 13,449,896 km (0.088 R)
• M21: 14,765,609 km (0.11 R)
• M22: 16,332,198 km (0.039 R)
• M23: 19,040,219 km (0.106 R)
• M24: 19,603,006 km (0.072 R)
• M25: 20,305,966 km (0.103 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: 519 - 18,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit