🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.43 AU - 0.59 AU

Year: 133 Days

Day: 39.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.48 AU - 0.68 AU

Year: 161 Days

Day: 44.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.26 AU - 1.5 AU

Year: 592 Days

Day: 16 Hours

Environment

Temp: -19 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.16 AU - 4.5 AU

Year: 2738 Days

Day: 13.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.5

Radius: 8.6

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.33 AU - 6.47 AU

Year: 5914 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,782,240 km

• M1: 107,112 km (0.047 R)
• M2: 418,126 km (0.113 R)
• M3: 820,395 km (0.1 R)
• M4: 1,230,891 km (0.1 R)
• M5: 1,860,100 km (0.119 R)
• M6: 2,281,218 km (0.086 R)
• M7: 2,960,542 km (0.083 R)
• M8: 3,697,910 km (0.114 R)
• M9: 4,445,600 km (0.068 R)
• M10: 5,290,529 km (0.075 R)
• M11: 5,751,290 km (0.119 R)
• M12: 6,647,830 km (0.117 R)
• M13: 7,711,621 km (0.101 R)
• M14: 8,263,936 km (0.087 R)
• M15: 10,934,707 km (0.031 R)
• M16: 15,324,058 km (0.096 R)
• M17: 17,036,804 km (0.107 R)
• M18: 22,458,231 km (0.113 R)
• M19: 33,456,068 km (0.113 R)
• M20: 34,394,046 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.1

Radius: 7.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.54 AU - 16.62 AU

Year: 18278 Days

Day: 15.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,782,240 km

• M1: 94,546 km (0.064 R)
• M2: 1,233,734 km (0.086 R)
• M3: 1,777,372 km (0.062 R)
• M4: 2,670,172 km (0.063 R)
• M5: 3,781,236 km (0.105 R)
• M6: 4,129,051 km (0.106 R)
• M7: 5,773,879 km (0.094 R)
• M8: 6,877,463 km (0.106 R)
• M9: 8,514,213 km (0.117 R)
• M10: 11,241,233 km (0.074 R)
• M11: 12,890,849 km (0.117 R)
• M12: 13,130,355 km (0.102 R)
• M13: 13,372,853 km (0.035 R)
• M14: 18,192,148 km (0.119 R)
• M15: 18,569,733 km (0.106 R)
• M16: 22,637,898 km (0.117 R)
• M17: 31,497,084 km (0.091 R)
• M18: 35,207,709 km (0.118 R)
• M19: 37,714,820 km (0.088 R)
• M20: 43,215,234 km (0.072 R)
• M21: 44,022,913 km (0.077 R)
• M22: 47,212,340 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 17,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit