🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.67 AU - 0.81 AU

Year: 233 Days

Day: 15.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,583,752 km

• M1: 75,996 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.83 AU - 1.15 AU

Year: 360 Days

Day: 16.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.5 AU - 3.6 AU

Year: 2443 Days

Day: 31 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,583,752 km

• M1: 134,788 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 9.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.42 AU - 14.16 AU

Year: 15737 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,583,752 km

• M1: 119,379 km (0.082 R)
• M2: 508,034 km (0.085 R)
• M3: 851,960 km (0.108 R)
• M4: 1,288,187 km (0.07 R)
• M5: 2,730,161 km (0.107 R)
• M6: 4,701,562 km (0.086 R)
• M7: 5,008,686 km (0.071 R)
• M8: 7,108,143 km (0.059 R)
• M9: 9,165,263 km (0.092 R)
• M10: 10,007,200 km (0.069 R)
• M11: 10,612,473 km (0.059 R)
• M12: 13,280,102 km (0.044 R)
• M13: 15,676,361 km (0.104 R)
• M14: 16,112,588 km (0.115 R)
• M15: 19,112,474 km (0.078 R)
• M16: 22,940,684 km (0.082 R)
• M17: 24,739,449 km (0.119 R)
• M18: 28,247,519 km (0.118 R)
• M19: 31,380,697 km (0.095 R)
• M20: 32,173,715 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.5

Radius: 6.5

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.3 AU - 23.54 AU

Year: 30059 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,583,752 km

• M1: 80,783 km (0.103 R)
• M2: 283,638 km (0.071 R)
• M3: 760,256 km (0.092 R)
• M4: 1,722,769 km (0.082 R)
• M5: 2,024,807 km (0.116 R)
• M6: 3,265,422 km (0.094 R)
• M7: 3,762,536 km (0.106 R)
• M8: 8,982,604 km (0.101 R)
• M9: 11,893,629 km (0.053 R)
• M10: 18,807,145 km (0.083 R)
• M11: 19,987,323 km (0.103 R)
• M12: 22,386,274 km (0.071 R)
• M13: 28,250,062 km (0.06 R)
• M14: 39,157,243 km (0.114 R)
• M15: 41,893,687 km (0.083 R)
• M16: 64,262,608 km (0.115 R)
• M17: 66,702,399 km (0.069 R)
• M18: 67,604,774 km (0.083 R)
• M19: 70,128,041 km (0.03 R)
• M20: 80,849,720 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit