🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.79 AU - 0.85 AU

Year: 270 Days

Day: 22.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.31 AU - 1.51 AU

Year: 608 Days

Day: 36.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,103,433 km

• M1: 93,050 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.89 AU - 2.01 AU

Year: 990 Days

Day: 16.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.27 AU - 3.57 AU

Year: 1813 Days

Day: 26.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 113.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,103,433 km

• M1: 361,728 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.46 AU - 3.72 AU

Year: 2472 Days

Day: 30.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 98.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,103,433 km

• M1: 547,079 km (0.042 R)
• M2: 2,618,711 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.65 AU - 4.87 AU

Year: 3196 Days

Day: 28.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.6

Radius: 11

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.46 AU - 11.4 AU

Year: 13133 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,103,433 km

• M1: 140,173 km (0.117 R)
• M2: 836,252 km (0.096 R)
• M3: 1,916,199 km (0.086 R)
• M4: 2,297,524 km (0.098 R)
• M5: 3,010,508 km (0.115 R)
• M6: 3,708,082 km (0.041 R)
• M7: 4,109,454 km (0.117 R)
• M8: 4,843,530 km (0.11 R)
• M9: 5,525,697 km (0.034 R)
• M10: 8,225,340 km (0.075 R)
• M11: 9,835,611 km (0.085 R)
• M12: 10,503,566 km (0.101 R)
• M13: 12,102,917 km (0.1 R)
• M14: 13,669,805 km (0.115 R)
• M15: 14,371,867 km (0.099 R)
• M16: 16,267,422 km (0.114 R)
• M17: 17,128,807 km (0.06 R)
• M18: 20,549,063 km (0.086 R)
• M19: 21,300,942 km (0.06 R)
• M20: 24,772,360 km (0.038 R)
• M21: 25,528,278 km (0.116 R)
• M22: 26,987,306 km (0.118 R)
• M23: 27,485,766 km (0.089 R)
• M24: 29,646,558 km (0.083 R)
• M25: 31,257,877 km (0.096 R)
• M26: 32,813,545 km (0.088 R)
• M27: 34,187,601 km (0.119 R)
• M28: 37,295,796 km (0.036 R)
• M29: 37,790,217 km (0.09 R)
• M30: 38,414,340 km (0.109 R)
• M31: 39,427,117 km (0.105 R)
• M32: 39,940,088 km (0.104 R)
• M33: 42,170,293 km (0.105 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 10,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit