🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.25 AU - 1.39 AU

Year: 535 Days

Day: 14.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,827,359 km

• M1: 121,473 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.58 AU - 2.38 AU

Year: 984 Days

Day: 36.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 13.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.28 AU - 6.62 AU

Year: 5784 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,827,359 km

• M1: 169,644 km (0.081 R)
• M2: 607,517 km (0.097 R)
• M3: 1,040,453 km (0.04 R)
• M4: 1,768,546 km (0.089 R)
• M5: 2,819,172 km (0.097 R)
• M6: 3,257,793 km (0.053 R)
• M7: 3,854,090 km (0.099 R)
• M8: 6,123,789 km (0.102 R)
• M9: 6,900,950 km (0.087 R)
• M10: 7,419,456 km (0.096 R)
• M11: 8,810,716 km (0.064 R)
• M12: 12,454,322 km (0.072 R)
• M13: 13,016,511 km (0.115 R)
• M14: 13,595,604 km (0.088 R)
• M15: 14,082,246 km (0.113 R)
• M16: 14,524,457 km (0.067 R)
• M17: 16,326,513 km (0.103 R)
• M18: 21,296,603 km (0.107 R)
• M19: 24,242,335 km (0.088 R)
• M20: 25,607,715 km (0.096 R)
• M21: 27,193,751 km (0.047 R)
• M22: 27,621,751 km (0.092 R)
• M23: 28,491,363 km (0.082 R)
• M24: 30,011,577 km (0.113 R)
• M25: 30,652,903 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 11.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.43 AU - 13.71 AU

Year: 15736 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,827,359 km

• M1: 144,512 km (0.085 R)
• M2: 1,059,303 km (0.114 R)
• M3: 1,621,641 km (0.109 R)
• M4: 2,142,242 km (0.03 R)
• M5: 5,662,878 km (0.113 R)
• M6: 12,845,520 km (0.112 R)
• M7: 14,982,975 km (0.106 R)
• M8: 18,695,545 km (0.096 R)
• M9: 22,980,776 km (0.089 R)
• M10: 27,679,346 km (0.048 R)
• M11: 29,830,713 km (0.106 R)
• M12: 32,312,542 km (0.07 R)
• M13: 35,162,830 km (0.093 R)
• M14: 40,708,573 km (0.101 R)
• M15: 44,028,449 km (0.095 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit