🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 156 Days

Day: 19.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.64 AU - 0.92 AU

Year: 243 Days

Day: 39.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.47 AU - 1.79 AU

Year: 735 Days

Day: 39.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,645,900 km

• M1: 739,911 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627

Radius: 9.3

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.99 AU - 6.13 AU

Year: 4629 Days

Day: 13.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,645,900 km

• M1: 115,789 km (0.102 R)
• M2: 406,906 km (0.075 R)
• M3: 1,024,446 km (0.12 R)
• M4: 1,442,273 km (0.077 R)
• M5: 1,786,348 km (0.087 R)
• M6: 2,141,194 km (0.073 R)
• M7: 2,626,191 km (0.097 R)
• M8: 3,970,627 km (0.069 R)
• M9: 6,567,047 km (0.117 R)
• M10: 6,919,350 km (0.047 R)
• M11: 9,147,760 km (0.102 R)
• M12: 10,253,438 km (0.087 R)
• M13: 11,957,208 km (0.106 R)
• M14: 12,483,793 km (0.094 R)
• M15: 13,226,696 km (0.06 R)
• M16: 14,051,279 km (0.108 R)
• M17: 14,529,992 km (0.038 R)
• M18: 14,909,672 km (0.092 R)
• M19: 15,463,782 km (0.102 R)
• M20: 16,378,723 km (0.061 R)
• M21: 17,879,938 km (0.05 R)
• M22: 19,405,387 km (0.081 R)
• M23: 22,424,422 km (0.111 R)
• M24: 23,670,273 km (0.068 R)
• M25: 26,864,038 km (0.12 R)

Asteroid Belt

Center: 11.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.8

Radius: 3.9

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.46 AU - 20.14 AU

Year: 24314 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,645,900 km

• M1: 48,619 km (0.047 R)
• M2: 266,284 km (0.044 R)
• M3: 576,401 km (0.109 R)
• M4: 2,937,653 km (0.062 R)
• M5: 3,475,159 km (0.092 R)
• M6: 4,130,696 km (0.095 R)
• M7: 5,021,851 km (0.097 R)
• M8: 5,279,608 km (0.111 R)
• M9: 5,962,522 km (0.111 R)
• M10: 10,641,046 km (0.115 R)
• M11: 13,794,868 km (0.103 R)
• M12: 14,557,219 km (0.083 R)
• M13: 21,441,414 km (0.102 R)
• M14: 26,484,657 km (0.119 R)
• M15: 27,858,564 km (0.114 R)
• M16: 28,461,593 km (0.047 R)
• M17: 29,589,860 km (0.112 R)
• M18: 30,534,870 km (0.057 R)
• M19: 36,153,467 km (0.115 R)
• M20: 37,112,090 km (0.069 R)
• M21: 41,245,180 km (0.106 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit