🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.72 AU - 0.9 AU

Year: 264 Days

Day: 14.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.53 AU - 2.35 AU

Year: 977 Days

Day: 37 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,496,571 km

• M1: 65,973 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.2 AU - 4.64 AU

Year: 2807 Days

Day: 22 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.18 AU - 4.42 AU

Year: 3225 Days

Day: 40.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,496,571 km

• M1: 1,065,286 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 13

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.97 AU - 12.23 AU

Year: 14288 Days

Day: 14.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,496,571 km

• M1: 161,715 km (0.118 R)
• M2: 590,164 km (0.116 R)
• M3: 1,180,477 km (0.101 R)
• M4: 2,362,150 km (0.106 R)
• M5: 3,331,245 km (0.077 R)
• M6: 3,768,819 km (0.057 R)
• M7: 5,920,934 km (0.037 R)
• M8: 6,804,609 km (0.097 R)
• M9: 7,296,487 km (0.082 R)
• M10: 8,117,629 km (0.082 R)
• M11: 11,385,744 km (0.119 R)
• M12: 12,909,847 km (0.083 R)
• M13: 13,887,170 km (0.098 R)
• M14: 14,337,161 km (0.086 R)
• M15: 15,564,910 km (0.092 R)
• M16: 19,319,667 km (0.045 R)
• M17: 24,444,741 km (0.074 R)
• M18: 24,854,041 km (0.105 R)
• M19: 26,451,148 km (0.051 R)
• M20: 29,848,964 km (0.12 R)
• M21: 32,334,981 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 13.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.41 AU - 14.93 AU

Year: 15354 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,496,571 km

• M1: 178,321 km (0.097 R)
• M2: 718,219 km (0.114 R)
• M3: 1,239,269 km (0.066 R)
• M4: 2,110,228 km (0.102 R)
• M5: 2,786,560 km (0.092 R)
• M6: 3,412,776 km (0.11 R)
• M7: 4,778,006 km (0.067 R)
• M8: 6,233,145 km (0.073 R)
• M9: 9,342,088 km (0.054 R)
• M10: 11,050,346 km (0.088 R)
• M11: 15,756,545 km (0.091 R)
• M12: 16,852,499 km (0.111 R)
• M13: 23,607,142 km (0.079 R)
• M14: 24,522,681 km (0.082 R)
• M15: 31,121,743 km (0.055 R)
• M16: 35,285,351 km (0.113 R)
• M17: 36,887,245 km (0.114 R)
• M18: 38,816,907 km (0.066 R)
• M19: 46,733,178 km (0.056 R)
• M20: 52,512,742 km (0.118 R)
• M21: 61,380,006 km (0.04 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 20,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit