🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.87 AU - 0.89 AU

Year: 290 Days

Day: 30.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.59 AU - 3.75 AU

Year: 2471 Days

Day: 43 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,804,361 km

• M1: 44,281 km (0.071 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.7

Radius: 10.4

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.65 AU - 6.73 AU

Year: 5413 Days

Day: 6.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,804,361 km

• M1: 129,402 km (0.103 R)
• M2: 631,303 km (0.111 R)
• M3: 1,116,898 km (0.119 R)
• M4: 1,749,846 km (0.092 R)
• M5: 2,436,650 km (0.084 R)
• M6: 3,614,285 km (0.119 R)
• M7: 4,342,078 km (0.058 R)
• M8: 4,861,632 km (0.115 R)
• M9: 5,221,265 km (0.042 R)
• M10: 6,375,861 km (0.064 R)
• M11: 7,992,117 km (0.039 R)
• M12: 8,337,837 km (0.064 R)
• M13: 10,174,450 km (0.094 R)
• M14: 11,187,378 km (0.039 R)
• M15: 11,866,253 km (0.03 R)
• M16: 13,738,021 km (0.113 R)
• M17: 14,744,366 km (0.072 R)
• M18: 15,382,999 km (0.051 R)
• M19: 16,467,883 km (0.086 R)
• M20: 17,474,378 km (0.044 R)
• M21: 20,028,462 km (0.028 R)
• M22: 21,913,246 km (0.039 R)
• M23: 22,668,715 km (0.052 R)
• M24: 23,519,628 km (0.118 R)
• M25: 28,540,282 km (0.068 R)
• M26: 31,585,047 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.7

Radius: 9.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.75 AU - 13.39 AU

Year: 15663 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,804,361 km

• M1: 116,986 km (0.04 R)
• M2: 499,657 km (0.072 R)
• M3: 843,283 km (0.07 R)
• M4: 1,295,817 km (0.074 R)
• M5: 1,632,262 km (0.115 R)
• M6: 2,505,914 km (0.1 R)
• M7: 3,428,035 km (0.102 R)
• M8: 4,081,329 km (0.112 R)
• M9: 5,456,582 km (0.073 R)
• M10: 7,725,384 km (0.112 R)
• M11: 8,895,239 km (0.114 R)
• M12: 10,072,125 km (0.081 R)
• M13: 12,484,242 km (0.087 R)
• M14: 14,023,155 km (0.091 R)
• M15: 30,243,005 km (0.098 R)
• M16: 33,238,104 km (0.07 R)
• M17: 35,300,011 km (0.026 R)
• M18: 36,805,863 km (0.084 R)
• M19: 45,274,000 km (0.098 R)
• M20: 47,351,017 km (0.055 R)
• M21: 51,375,499 km (0.072 R)
• M22: 55,622,284 km (0.113 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit