🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.14 AU - 1.22 AU

Year: 494 Days

Day: 43.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,306,907 km

• M1: 14,960 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.28 AU - 2.74 AU

Year: 1531 Days

Day: 29.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,306,907 km

• M1: 42,336 km (0.104 R)
• M2: 158,125 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 13.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.38 AU - 9.44 AU

Year: 8565 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 92.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,306,907 km

• M1: 171,589 km (0.042 R)
• M2: 672,891 km (0.093 R)
• M3: 2,247,708 km (0.041 R)
• M4: 2,997,044 km (0.114 R)
• M5: 3,577,633 km (0.065 R)
• M6: 4,232,872 km (0.071 R)
• M7: 6,176,597 km (0.093 R)
• M8: 8,533,063 km (0.115 R)
• M9: 9,216,426 km (0.092 R)
• M10: 10,937,250 km (0.055 R)
• M11: 11,796,091 km (0.09 R)
• M12: 14,764,412 km (0.11 R)
• M13: 15,499,985 km (0.118 R)
• M14: 16,131,587 km (0.081 R)
• M15: 18,902,439 km (0.089 R)
• M16: 19,550,796 km (0.11 R)
• M17: 20,288,463 km (0.104 R)
• M18: 21,898,136 km (0.105 R)
• M19: 22,373,259 km (0.081 R)
• M20: 22,936,346 km (0.12 R)
• M21: 25,283,835 km (0.115 R)
• M22: 28,065,009 km (0.03 R)
• M23: 29,289,917 km (0.096 R)
• M24: 31,443,528 km (0.116 R)
• M25: 33,386,804 km (0.04 R)
• M26: 34,761,758 km (0.079 R)
• M27: 35,192,450 km (0.079 R)
• M28: 37,964,648 km (0.108 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: 505 - 20,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit