🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.69 AU - 0.69 AU

Year: 206 Days

Day: 36.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.83 AU - 5.51 AU

Year: 3632 Days

Day: 38.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,322,980 km

• M1: 711,039 km (0.044 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 10.1

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.13 AU - 7.47 AU

Year: 7098 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,322,980 km

• M1: 125,662 km (0.089 R)
• M2: 444,904 km (0.062 R)
• M3: 813,364 km (0.054 R)
• M4: 1,581,698 km (0.114 R)
• M5: 2,031,838 km (0.108 R)
• M6: 2,641,898 km (0.101 R)
• M7: 3,106,250 km (0.063 R)
• M8: 3,842,571 km (0.101 R)
• M9: 4,225,990 km (0.065 R)
• M10: 4,980,712 km (0.11 R)
• M11: 6,506,011 km (0.101 R)
• M12: 6,866,991 km (0.097 R)
• M13: 7,241,435 km (0.066 R)
• M14: 9,596,853 km (0.06 R)
• M15: 10,897,606 km (0.061 R)
• M16: 11,408,034 km (0.1 R)
• M17: 13,321,242 km (0.117 R)
• M18: 14,505,758 km (0.059 R)
• M19: 15,759,238 km (0.094 R)
• M20: 16,083,566 km (0.103 R)
• M21: 16,412,233 km (0.093 R)
• M22: 22,548,588 km (0.118 R)
• M23: 23,715,302 km (0.065 R)
• M24: 25,808,475 km (0.107 R)
• M25: 28,786,969 km (0.043 R)
• M26: 30,659,934 km (0.113 R)
• M27: 37,221,147 km (0.086 R)
• M28: 39,800,065 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 14.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.13 AU - 11.91 AU

Year: 13166 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,322,980 km

• M1: 185,352 km (0.114 R)
• M2: 663,018 km (0.038 R)
• M3: 3,442,546 km (0.09 R)
• M4: 4,006,979 km (0.084 R)
• M5: 4,633,345 km (0.102 R)
• M6: 5,226,351 km (0.093 R)
• M7: 5,834,766 km (0.031 R)
• M8: 6,415,056 km (0.059 R)
• M9: 6,993,850 km (0.099 R)
• M10: 9,421,674 km (0.086 R)
• M11: 10,326,292 km (0.073 R)
• M12: 11,453,961 km (0.116 R)
• M13: 16,159,712 km (0.098 R)
• M14: 19,609,738 km (0.092 R)
• M15: 20,750,421 km (0.035 R)
• M16: 22,368,771 km (0.12 R)
• M17: 24,531,508 km (0.051 R)
• M18: 25,952,239 km (0.089 R)
• M19: 28,134,124 km (0.057 R)
• M20: 31,412,860 km (0.098 R)
• M21: 36,735,702 km (0.042 R)
• M22: 37,719,009 km (0.099 R)
• M23: 38,217,319 km (0.103 R)
• M24: 48,100,503 km (0.054 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit