🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.47 AU - 0.75 AU

Year: 173 Days

Day: 16 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1 AU - 1.08 AU

Year: 385 Days

Day: 37.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.02 AU - 2.6 AU

Year: 1276 Days

Day: 13.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,538,888 km

• M1: 794,664 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.46 AU - 2.84 AU

Year: 1568 Days

Day: 21.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.37 AU - 4.01 AU

Year: 2576 Days

Day: 31.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 8.1

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.87 AU - 12.95 AU

Year: 12207 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,538,888 km

• M1: 100,679 km (0.055 R)
• M2: 377,435 km (0.102 R)
• M3: 693,386 km (0.076 R)
• M4: 1,152,502 km (0.101 R)
• M5: 1,819,110 km (0.086 R)
• M6: 2,091,827 km (0.081 R)
• M7: 3,947,888 km (0.111 R)
• M8: 4,970,240 km (0.104 R)
• M9: 6,942,089 km (0.047 R)
• M10: 7,571,298 km (0.101 R)
• M11: 8,056,444 km (0.081 R)
• M12: 8,422,211 km (0.11 R)
• M13: 10,909,275 km (0.087 R)
• M14: 11,300,474 km (0.101 R)
• M15: 12,836,544 km (0.083 R)
• M16: 13,654,546 km (0.071 R)
• M17: 15,533,944 km (0.092 R)
• M18: 17,503,400 km (0.117 R)
• M19: 17,885,622 km (0.11 R)
• M20: 19,880,659 km (0.039 R)
• M21: 21,755,121 km (0.104 R)
• M22: 23,651,573 km (0.12 R)
• M23: 31,323,401 km (0.067 R)
• M24: 36,517,289 km (0.114 R)
• M25: 52,582,754 km (0.075 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit