🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.67 AU - 0.81 AU

Year: 227 Days

Day: 27.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 157.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.34 AU - 2.74 AU

Year: 1443 Days

Day: 30.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,669,737 km

• M1: 60,438 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.54 AU - 4.58 AU

Year: 3471 Days

Day: 47.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,669,737 km

• M1: 50,714 km (0.042 R)
• M2: 1,208,302 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.1

Radius: 4.3

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.76 AU - 18.78 AU

Year: 27836 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,669,737 km

• M1: 53,556 km (0.114 R)
• M2: 392,994 km (0.066 R)
• M3: 1,180,776 km (0.1 R)
• M4: 1,458,130 km (0.052 R)
• M5: 1,777,671 km (0.105 R)
• M6: 2,618,112 km (0.058 R)
• M7: 2,880,956 km (0.119 R)
• M8: 3,042,222 km (0.113 R)
• M9: 3,721,845 km (0.104 R)
• M10: 5,037,559 km (0.092 R)
• M11: 5,409,609 km (0.112 R)
• M12: 5,655,697 km (0.118 R)
• M13: 7,124,000 km (0.049 R)
• M14: 9,418,981 km (0.1 R)
• M15: 10,623,244 km (0.089 R)
• M16: 11,692,570 km (0.11 R)
• M17: 13,396,340 km (0.109 R)
• M18: 18,130,364 km (0.093 R)
• M19: 24,914,478 km (0.061 R)
• M20: 27,815,031 km (0.05 R)
• M21: 29,292,460 km (0.117 R)
• M22: 34,156,485 km (0.105 R)
• M23: 38,106,617 km (0.061 R)
• M24: 39,663,183 km (0.066 R)
• M25: 40,858,021 km (0.081 R)
• M26: 40,992,210 km (0.117 R)
• M27: 45,444,542 km (0.086 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit