🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.69 AU - 0.99 AU

Year: 271 Days

Day: 25.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.22 AU - 1.22 AU

Year: 474 Days

Day: 37.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.16 AU - 1.86 AU

Year: 652 Days

Day: 17.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 103.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.3 AU - 3.6 AU

Year: 1781 Days

Day: 13.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 114.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,325,876 km

• M1: 39,195 km (0.093 R)
• M2: 156,479 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.7

Radius: 7.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.4 AU - 20.52 AU

Year: 25642 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,325,876 km

• M1: 98,286 km (0.092 R)
• M2: 446,400 km (0.113 R)
• M3: 703,260 km (0.084 R)
• M4: 1,004,550 km (0.063 R)
• M5: 1,307,336 km (0.059 R)
• M6: 1,789,340 km (0.118 R)
• M7: 2,081,654 km (0.101 R)
• M8: 2,558,423 km (0.026 R)
• M9: 5,043,543 km (0.087 R)
• M10: 5,518,217 km (0.09 R)
• M11: 6,814,033 km (0.085 R)
• M12: 8,055,995 km (0.077 R)
• M13: 11,405,641 km (0.077 R)
• M14: 12,031,409 km (0.113 R)
• M15: 13,351,311 km (0.086 R)
• M16: 23,554,933 km (0.083 R)
• M17: 24,671,681 km (0.106 R)
• M18: 27,230,253 km (0.06 R)
• M19: 34,261,353 km (0.047 R)
• M20: 35,825,698 km (0.086 R)
• M21: 48,781,173 km (0.08 R)
• M22: 51,261,805 km (0.075 R)
• M23: 51,767,745 km (0.073 R)
• M24: 59,206,050 km (0.118 R)
• M25: 62,217,306 km (0.102 R)
• M26: 64,345,784 km (0.096 R)
• M27: 66,722,595 km (0.03 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 16,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit