🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.69 AU

Year: 152 Days

Day: 34.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 108.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.24 AU - 1.74 AU

Year: 642 Days

Day: 15.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.37 AU - 2.55 AU

Year: 1362 Days

Day: 41.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.43 AU - 5.49 AU

Year: 3326 Days

Day: 31 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.6

Radius: 11.6

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.9 AU - 12.84 AU

Year: 12654 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,247,421 km

• M1: 144,362 km (0.092 R)
• M2: 575,054 km (0.113 R)
• M3: 1,225,506 km (0.097 R)
• M4: 1,590,824 km (0.119 R)
• M5: 2,969,667 km (0.105 R)
• M6: 3,698,059 km (0.052 R)
• M7: 4,237,360 km (0.116 R)
• M8: 5,127,617 km (0.086 R)
• M9: 6,691,214 km (0.062 R)
• M10: 7,716,557 km (0.093 R)
• M11: 8,600,082 km (0.113 R)
• M12: 11,132,625 km (0.109 R)
• M13: 11,896,322 km (0.08 R)
• M14: 13,991,889 km (0.081 R)
• M15: 17,231,281 km (0.043 R)
• M16: 19,818,576 km (0.108 R)
• M17: 22,012,429 km (0.09 R)
• M18: 22,747,403 km (0.079 R)
• M19: 23,309,293 km (0.075 R)
• M20: 27,505,663 km (0.07 R)
• M21: 29,781,645 km (0.11 R)
• M22: 39,336,311 km (0.102 R)
• M23: 42,501,503 km (0.108 R)
• M24: 42,926,511 km (0.093 R)
• M25: 47,182,121 km (0.049 R)
• M26: 47,790,386 km (0.064 R)
• M27: 48,557,973 km (0.112 R)
• M28: 52,846,046 km (0.049 R)
• M29: 57,380,208 km (0.118 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 19,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit