🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.46 AU - 0.76 AU

Year: 169 Days

Day: 24.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.99 AU - 1.53 AU

Year: 502 Days

Day: 45.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.4 AU - 4.86 AU

Year: 2978 Days

Day: 47.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 148.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918

Radius: 9.5

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.88 AU - 5.98 AU

Year: 5123 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,375,487 km

• M1: 118,482 km (0.112 R)
• M2: 482,004 km (0.12 R)
• M3: 781,798 km (0.08 R)
• M4: 1,222,963 km (0.092 R)
• M5: 1,678,189 km (0.118 R)
• M6: 1,997,580 km (0.12 R)
• M7: 2,545,408 km (0.116 R)
• M8: 2,912,671 km (0.07 R)
• M9: 3,336,182 km (0.057 R)
• M10: 4,133,688 km (0.084 R)
• M11: 4,670,146 km (0.076 R)
• M12: 4,969,192 km (0.103 R)
• M13: 5,427,261 km (0.088 R)
• M14: 7,113,528 km (0.08 R)
• M15: 7,621,563 km (0.102 R)
• M16: 8,114,936 km (0.079 R)
• M17: 16,804,927 km (0.048 R)
• M18: 17,575,955 km (0.084 R)
• M19: 18,913,210 km (0.107 R)
• M20: 20,824,323 km (0.072 R)
• M21: 25,026,826 km (0.04 R)
• M22: 25,947,152 km (0.107 R)
• M23: 27,150,966 km (0.077 R)
• M24: 29,855,397 km (0.1 R)
• M25: 32,932,625 km (0.062 R)
• M26: 33,532,213 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.3

Radius: 7.2

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.73 AU - 21.81 AU

Year: 30010 Days

Day: 21.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,375,487 km

• M1: 112,348 km (0.117 R)
• M2: 755,768 km (0.105 R)
• M3: 1,102,836 km (0.114 R)
• M4: 1,621,940 km (0.113 R)
• M5: 1,878,949 km (0.082 R)
• M6: 3,001,681 km (0.115 R)
• M7: 3,277,091 km (0.081 R)
• M8: 3,569,405 km (0.045 R)
• M9: 4,206,393 km (0.054 R)
• M10: 4,842,333 km (0.092 R)
• M11: 5,914,053 km (0.083 R)
• M12: 7,986,582 km (0.048 R)
• M13: 8,249,275 km (0.101 R)
• M14: 9,357,945 km (0.039 R)
• M15: 12,700,710 km (0.108 R)
• M16: 19,368,137 km (0.111 R)
• M17: 21,014,312 km (0.056 R)
• M18: 21,414,786 km (0.074 R)
• M19: 23,816,879 km (0.11 R)
• M20: 27,094,418 km (0.047 R)
• M21: 27,688,322 km (0.081 R)
• M22: 38,558,552 km (0.113 R)
• M23: 39,309,832 km (0.112 R)
• M24: 42,892,103 km (0.074 R)
• M25: 47,883,735 km (0.05 R)
• M26: 56,076,163 km (0.117 R)
• M27: 57,040,322 km (0.106 R)
• M28: 57,624,053 km (0.108 R)
• M29: 67,081,181 km (0.062 R)
• M30: 77,046,643 km (0.108 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 16,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit