🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 282 Days

Day: 12.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,616,438 km

• M1: 25,132 km (0.058 R)
• M2: 378,183 km (0.062 R)

Asteroid Belt

Center: 0.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 13.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.86 AU - 1.28 AU

Year: 726 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 43,616,438 km

• M1: 167,250 km (0.09 R)
• M2: 625,319 km (0.068 R)
• M3: 1,953,299 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.2

Radius: 7.9

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.76 AU - 6.48 AU

Year: 9932 Days

Day: 18.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,616,438 km

• M1: 99,483 km (0.113 R)
• M2: 484,248 km (0.069 R)
• M3: 854,353 km (0.057 R)
• M4: 1,285,046 km (0.032 R)
• M5: 1,647,970 km (0.04 R)
• M6: 2,231,851 km (0.114 R)
• M7: 2,946,480 km (0.087 R)
• M8: 3,582,420 km (0.102 R)
• M9: 4,116,933 km (0.111 R)
• M10: 5,702,820 km (0.077 R)
• M11: 7,537,788 km (0.032 R)
• M12: 9,976,084 km (0.078 R)
• M13: 13,661,427 km (0.069 R)
• M14: 15,217,694 km (0.084 R)
• M15: 16,682,107 km (0.052 R)
• M16: 17,661,525 km (0.046 R)
• M17: 18,976,340 km (0.088 R)
• M18: 19,888,439 km (0.119 R)
• M19: 20,512,561 km (0.113 R)
• M20: 22,715,389 km (0.088 R)
• M21: 23,830,342 km (0.077 R)
• M22: 25,252,121 km (0.084 R)
• M23: 26,541,804 km (0.113 R)
• M24: 27,393,764 km (0.066 R)
• M25: 29,152,137 km (0.098 R)
• M26: 29,754,717 km (0.098 R)
• M27: 31,506,808 km (0.064 R)
• M28: 36,243,824 km (0.032 R)
• M29: 40,433,462 km (0.117 R)
• M30: 41,057,285 km (0.028 R)
• M31: 41,560,832 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 19,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit