🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.19 AU - 1.73 AU

Year: 623 Days

Day: 27.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.47 AU - 3.17 AU

Year: 1672 Days

Day: 47.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 10.1

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.35 AU - 7.75 AU

Year: 7325 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,419,829 km

• M1: 127,158 km (0.098 R)
• M2: 503,247 km (0.088 R)
• M3: 1,020,706 km (0.102 R)
• M4: 1,469,051 km (0.114 R)
• M5: 2,095,417 km (0.094 R)
• M6: 2,461,633 km (0.094 R)
• M7: 4,031,064 km (0.096 R)
• M8: 4,461,607 km (0.117 R)
• M9: 5,012,576 km (0.099 R)
• M10: 5,415,443 km (0.085 R)
• M11: 5,839,702 km (0.116 R)
• M12: 6,392,317 km (0.054 R)
• M13: 7,170,226 km (0.026 R)
• M14: 9,741,514 km (0.099 R)
• M15: 11,871,339 km (0.117 R)
• M16: 13,809,379 km (0.118 R)
• M17: 15,170,720 km (0.039 R)
• M18: 16,961,107 km (0.096 R)
• M19: 17,517,462 km (0.111 R)
• M20: 17,942,918 km (0.103 R)
• M21: 18,667,122 km (0.043 R)
• M22: 19,410,623 km (0.043 R)
• M23: 20,719,754 km (0.09 R)
• M24: 23,087,589 km (0.114 R)
• M25: 24,031,103 km (0.106 R)
• M26: 24,468,377 km (0.075 R)
• M27: 28,451,121 km (0.118 R)
• M28: 29,336,292 km (0.086 R)
• M29: 31,368,878 km (0.081 R)
• M30: 36,053,536 km (0.116 R)
• M31: 36,511,604 km (0.065 R)
• M32: 39,950,261 km (0.093 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.3

Radius: 8.3

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.05 AU - 9.53 AU

Year: 9202 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,419,829 km

• M1: 103,372 km (0.095 R)
• M2: 368,759 km (0.106 R)
• M3: 1,085,033 km (0.118 R)
• M4: 2,461,334 km (0.091 R)
• M5: 5,485,305 km (0.111 R)
• M6: 6,264,411 km (0.12 R)
• M7: 6,699,142 km (0.046 R)
• M8: 8,999,509 km (0.115 R)
• M9: 9,273,722 km (0.112 R)
• M10: 15,216,946 km (0.079 R)
• M11: 20,266,472 km (0.115 R)
• M12: 20,977,062 km (0.095 R)
• M13: 24,781,635 km (0.094 R)
• M14: 25,960,915 km (0.095 R)
• M15: 28,138,312 km (0.033 R)
• M16: 30,537,264 km (0.077 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: 259 - 11,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit