🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 23.6 Hours

Environment

Temp: 258 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,874,148 km

• M1: 124,166 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.81 AU - 0.91 AU

Year: 284 Days

Day: 22.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,874,148 km

• M1: 44,730 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.14 AU - 1.8 AU

Year: 635 Days

Day: 19.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.37 AU - 3.15 AU

Year: 1634 Days

Day: 46.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.2

Radius: 7.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.07 AU - 17.43 AU

Year: 19174 Days

Day: 19.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,874,148 km

• M1: 106,214 km (0.102 R)
• M2: 441,164 km (0.106 R)
• M3: 778,358 km (0.05 R)
• M4: 1,343,090 km (0.077 R)
• M5: 1,649,765 km (0.109 R)
• M6: 1,937,741 km (0.114 R)
• M7: 2,188,766 km (0.078 R)
• M8: 3,762,386 km (0.081 R)
• M9: 3,995,011 km (0.086 R)
• M10: 5,633,557 km (0.08 R)
• M11: 6,113,467 km (0.051 R)
• M12: 6,694,954 km (0.111 R)
• M13: 10,217,385 km (0.084 R)
• M14: 12,628,304 km (0.102 R)
• M15: 19,140,300 km (0.094 R)
• M16: 32,293,244 km (0.072 R)
• M17: 38,952,742 km (0.09 R)
• M18: 41,065,363 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.4

Radius: 3.5

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.7 AU - 18.36 AU

Year: 23955 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,874,148 km

• M1: 43,832 km (0.097 R)
• M2: 154,535 km (0.113 R)
• M3: 276,307 km (0.109 R)
• M4: 433,385 km (0.03 R)
• M5: 1,443,919 km (0.114 R)
• M6: 2,218,536 km (0.115 R)
• M7: 3,016,491 km (0.114 R)
• M8: 3,311,947 km (0.09 R)
• M9: 5,051,471 km (0.119 R)
• M10: 10,239,226 km (0.066 R)
• M11: 16,456,514 km (0.081 R)
• M12: 18,470,400 km (0.116 R)
• M13: 22,425,319 km (0.117 R)
• M14: 23,732,356 km (0.072 R)
• M15: 25,586,322 km (0.057 R)
• M16: 26,191,296 km (0.108 R)
• M17: 28,491,064 km (0.087 R)
• M18: 31,378,153 km (0.076 R)
• M19: 32,538,584 km (0.102 R)
• M20: 34,698,777 km (0.106 R)
• M21: 35,067,985 km (0.058 R)
• M22: 35,191,553 km (0.078 R)
• M23: 46,051,161 km (0.089 R)
• M24: 46,945,457 km (0.097 R)
• M25: 48,308,593 km (0.065 R)
• M26: 54,520,495 km (0.092 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 19,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit