🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.59 AU - 0.63 AU

Year: 308 Days

Day: 41.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,884,110 km

• M1: 177,573 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.58 AU - 0.66 AU

Year: 315 Days

Day: 40.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 164.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,884,110 km

• M1: 452,683 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.6 AU - 0.72 AU

Year: 346 Days

Day: 34.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461

Radius: 8.3

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.18 AU - 1.2 AU

Year: 838 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,884,110 km

• M1: 103,223 km (0.115 R)
• M2: 380,876 km (0.116 R)
• M3: 700,118 km (0.102 R)
• M4: 1,066,483 km (0.091 R)
• M5: 1,424,471 km (0.106 R)
• M6: 1,701,377 km (0.113 R)
• M7: 2,146,281 km (0.057 R)
• M8: 2,534,786 km (0.105 R)
• M9: 3,321,372 km (0.104 R)
• M10: 3,785,724 km (0.116 R)
• M11: 4,108,706 km (0.111 R)
• M12: 4,482,102 km (0.108 R)
• M13: 5,172,346 km (0.116 R)
• M14: 5,815,916 km (0.085 R)
• M15: 6,167,172 km (0.093 R)
• M16: 7,785,821 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.8

Radius: 11.7

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.02 AU - 5.94 AU

Year: 8283 Days

Day: 5.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,884,110 km

• M1: 147,653 km (0.111 R)
• M2: 522,545 km (0.105 R)
• M3: 895,044 km (0.068 R)
• M4: 1,630,318 km (0.065 R)
• M5: 2,123,392 km (0.108 R)
• M6: 3,297,885 km (0.111 R)
• M7: 3,858,727 km (0.116 R)
• M8: 4,313,505 km (0.068 R)
• M9: 4,685,256 km (0.109 R)
• M10: 6,429,417 km (0.105 R)
• M11: 7,755,303 km (0.116 R)
• M12: 10,993,648 km (0.086 R)
• M13: 12,248,326 km (0.107 R)
• M14: 13,657,089 km (0.094 R)
• M15: 14,911,317 km (0.043 R)
• M16: 18,604,889 km (0.119 R)
• M17: 20,622,515 km (0.099 R)
• M18: 21,684,361 km (0.045 R)
• M19: 22,610,821 km (0.109 R)
• M20: 23,828,098 km (0.04 R)
• M21: 25,456,621 km (0.087 R)
• M22: 26,298,258 km (0.066 R)
• M23: 26,678,237 km (0.071 R)
• M24: 28,333,986 km (0.048 R)
• M25: 31,528,050 km (0.104 R)
• M26: 32,064,808 km (0.095 R)
• M27: 33,156,573 km (0.077 R)
• M28: 42,408,453 km (0.107 R)
• M29: 43,194,291 km (0.094 R)
• M30: 43,723,568 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 11,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit