🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.86 AU - 1.4 AU

Year: 510 Days

Day: 16.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.99 AU - 1.27 AU

Year: 510 Days

Day: 29.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,311,930 km

• M1: 27,825 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.49 AU - 2.51 AU

Year: 1678 Days

Day: 14.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.8

Radius: 13.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.44 AU - 9.82 AU

Year: 12689 Days

Day: 5.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,311,930 km

• M1: 167,250 km (0.086 R)
• M2: 584,329 km (0.073 R)
• M3: 1,085,632 km (0.064 R)
• M4: 1,579,006 km (0.094 R)
• M5: 2,012,989 km (0.075 R)
• M6: 2,948,574 km (0.116 R)
• M7: 3,416,815 km (0.096 R)
• M8: 4,072,353 km (0.101 R)
• M9: 4,810,469 km (0.105 R)
• M10: 5,261,806 km (0.05 R)
• M11: 8,409,943 km (0.042 R)
• M12: 8,876,539 km (0.118 R)
• M13: 9,709,500 km (0.107 R)
• M14: 11,702,593 km (0.063 R)
• M15: 14,280,463 km (0.092 R)
• M16: 15,149,926 km (0.096 R)
• M17: 19,303,810 km (0.05 R)
• M18: 19,871,384 km (0.085 R)
• M19: 23,240,328 km (0.109 R)
• M20: 26,078,350 km (0.055 R)
• M21: 27,785,261 km (0.104 R)
• M22: 28,509,315 km (0.057 R)
• M23: 30,211,589 km (0.103 R)
• M24: 30,647,667 km (0.075 R)
• M25: 34,881,885 km (0.119 R)
• M26: 42,144,563 km (0.057 R)
• M27: 44,351,131 km (0.039 R)
• M28: 49,898,669 km (0.053 R)

Asteroid Belt

Center: 12.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.7

Radius: 7.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.76 AU - 19.4 AU

Year: 26111 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,311,930 km

• M1: 98,286 km (0.071 R)
• M2: 412,142 km (0.104 R)
• M3: 1,151,006 km (0.11 R)
• M4: 3,378,668 km (0.073 R)
• M5: 4,225,392 km (0.112 R)
• M6: 4,525,635 km (0.11 R)
• M7: 7,467,028 km (0.094 R)
• M8: 15,861,862 km (0.052 R)
• M9: 20,093,687 km (0.103 R)
• M10: 25,130,348 km (0.045 R)
• M11: 29,478,111 km (0.119 R)
• M12: 42,025,483 km (0.1 R)
• M13: 43,886,331 km (0.107 R)
• M14: 67,059,340 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit