🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.45 AU - 0.71 AU

Year: 159 Days

Day: 46.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,557,472 km

• M1: 39,643 km (0.069 R)
• M2: 157,527 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.61 AU - 0.97 AU

Year: 253 Days

Day: 47.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.37 AU - 1.75 AU

Year: 701 Days

Day: 46.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 163.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,557,472 km

• M1: 176,675 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.71 AU - 1.91 AU

Year: 876 Days

Day: 17.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.9

Radius: 13.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.69 AU - 12.47 AU

Year: 11518 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,557,472 km

• M1: 173,234 km (0.079 R)
• M2: 781,499 km (0.06 R)
• M3: 5,601,543 km (0.068 R)
• M4: 6,538,474 km (0.088 R)
• M5: 11,694,664 km (0.083 R)
• M6: 15,216,946 km (0.115 R)
• M7: 16,892,143 km (0.071 R)
• M8: 18,227,154 km (0.05 R)
• M9: 23,636,912 km (0.049 R)
• M10: 25,687,002 km (0.059 R)
• M11: 26,755,280 km (0.108 R)
• M12: 27,752,051 km (0.112 R)
• M13: 30,138,436 km (0.06 R)
• M14: 35,673,407 km (0.093 R)
• M15: 36,758,890 km (0.119 R)
• M16: 39,249,694 km (0.107 R)
• M17: 39,889,524 km (0.12 R)
• M18: 48,559,918 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.2

Radius: 4.2

Gravity: 30.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.85 AU - 18.13 AU

Year: 25204 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,557,472 km

• M1: 52,509 km (0.075 R)
• M2: 215,271 km (0.085 R)
• M3: 764,744 km (0.065 R)
• M4: 1,310,477 km (0.06 R)
• M5: 1,534,874 km (0.1 R)
• M6: 3,457,656 km (0.12 R)
• M7: 4,560,042 km (0.064 R)
• M8: 6,577,818 km (0.09 R)
• M9: 12,393,735 km (0.104 R)
• M10: 13,761,209 km (0.089 R)
• M11: 17,134,491 km (0.046 R)
• M12: 30,855,758 km (0.106 R)
• M13: 39,029,037 km (0.089 R)
• M14: 45,985,338 km (0.053 R)
• M15: 70,375,027 km (0.109 R)
• M16: 76,295,662 km (0.067 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 19,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit