🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.78 AU - 1.02 AU

Year: 322 Days

Day: 39.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 133.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,397,498 km

• M1: 251,175 km (0.087 R)
• M2: 521,797 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.43 AU - 3.15 AU

Year: 1756 Days

Day: 47.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,397,498 km

• M1: 1,952,252 km (0.105 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.2

Radius: 14.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.62 AU - 11.4 AU

Year: 11931 Days

Day: 12.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,397,498 km

• M1: 184,604 km (0.07 R)
• M2: 740,958 km (0.089 R)
• M3: 1,796,820 km (0.096 R)
• M4: 2,800,323 km (0.102 R)
• M5: 5,829,530 km (0.12 R)
• M6: 6,505,114 km (0.118 R)
• M7: 8,332,302 km (0.113 R)
• M8: 9,541,053 km (0.068 R)
• M9: 10,267,351 km (0.102 R)
• M10: 11,598,024 km (0.103 R)
• M11: 12,425,898 km (0.078 R)
• M12: 13,936,538 km (0.058 R)
• M13: 14,399,393 km (0.114 R)
• M14: 15,425,934 km (0.12 R)
• M15: 16,281,933 km (0.094 R)
• M16: 16,795,652 km (0.063 R)
• M17: 20,872,793 km (0.114 R)
• M18: 21,392,196 km (0.064 R)
• M19: 23,463,678 km (0.111 R)
• M20: 26,766,649 km (0.098 R)
• M21: 28,741,491 km (0.078 R)
• M22: 29,928,400 km (0.118 R)
• M23: 33,449,037 km (0.052 R)
• M24: 35,247,951 km (0.042 R)
• M25: 35,738,483 km (0.101 R)
• M26: 38,002,048 km (0.052 R)
• M27: 44,503,422 km (0.09 R)
• M28: 47,121,235 km (0.074 R)
• M29: 48,016,279 km (0.086 R)
• M30: 54,601,876 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.5

Radius: 5.7

Gravity: 20.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.89 AU - 16.81 AU

Year: 22656 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,397,498 km

• M1: 71,059 km (0.069 R)
• M2: 334,501 km (0.053 R)
• M3: 711,787 km (0.07 R)
• M4: 1,483,861 km (0.072 R)
• M5: 1,743,862 km (0.099 R)
• M6: 3,352,638 km (0.064 R)
• M7: 5,393,751 km (0.044 R)
• M8: 7,093,482 km (0.11 R)
• M9: 10,420,838 km (0.027 R)
• M10: 11,572,143 km (0.061 R)
• M11: 17,549,775 km (0.036 R)
• M12: 20,117,174 km (0.111 R)
• M13: 24,421,553 km (0.112 R)
• M14: 31,062,651 km (0.1 R)
• M15: 34,380,583 km (0.111 R)
• M16: 47,588,130 km (0.062 R)
• M17: 50,724,000 km (0.05 R)
• M18: 64,855,464 km (0.11 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: 451 - 17,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit