🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.48 AU - 0.62 AU

Year: 150 Days

Day: 47.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,354,422 km

• M1: 101,876 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.99 AU - 1.13 AU

Year: 403 Days

Day: 37.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,354,422 km

• M1: 41,738 km (0.101 R)
• M2: 99,931 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.35 AU - 2.11 AU

Year: 840 Days

Day: 15.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 9.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.31 AU - 5.49 AU

Year: 4630 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,354,422 km

• M1: 121,922 km (0.069 R)
• M2: 470,934 km (0.092 R)
• M3: 783,594 km (0.048 R)
• M4: 1,178,682 km (0.066 R)
• M5: 1,514,379 km (0.106 R)
• M6: 2,196,546 km (0.103 R)
• M7: 2,664,338 km (0.097 R)
• M8: 3,461,246 km (0.072 R)
• M9: 3,947,289 km (0.065 R)
• M10: 8,469,184 km (0.044 R)
• M11: 8,904,065 km (0.104 R)
• M12: 9,468,498 km (0.113 R)
• M13: 11,047,952 km (0.059 R)
• M14: 13,662,026 km (0.101 R)
• M15: 14,981,329 km (0.101 R)
• M16: 16,719,357 km (0.089 R)
• M17: 21,847,123 km (0.105 R)
• M18: 22,873,814 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.1

Radius: 12.6

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.54 AU - 7.5 AU

Year: 6863 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,354,422 km

• M1: 156,779 km (0.058 R)
• M2: 877,691 km (0.062 R)
• M3: 1,567,935 km (0.091 R)
• M4: 2,297,375 km (0.12 R)
• M5: 2,777,733 km (0.113 R)
• M6: 3,516,148 km (0.086 R)
• M7: 3,967,485 km (0.074 R)
• M8: 4,691,240 km (0.066 R)
• M9: 7,581,321 km (0.082 R)
• M10: 7,992,266 km (0.114 R)
• M11: 8,900,176 km (0.098 R)
• M12: 9,787,889 km (0.086 R)
• M13: 10,276,027 km (0.085 R)
• M14: 11,739,843 km (0.089 R)
• M15: 13,609,217 km (0.079 R)
• M16: 16,032,254 km (0.054 R)
• M17: 17,734,080 km (0.047 R)
• M18: 19,974,009 km (0.115 R)
• M19: 20,472,319 km (0.119 R)
• M20: 21,052,160 km (0.114 R)
• M21: 22,780,016 km (0.098 R)
• M22: 24,116,673 km (0.117 R)
• M23: 26,773,531 km (0.032 R)
• M24: 27,467,067 km (0.101 R)
• M25: 28,261,581 km (0.1 R)
• M26: 28,709,627 km (0.098 R)
• M27: 29,989,287 km (0.077 R)
• M28: 30,926,368 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit