🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.7 AU - 0.76 AU

Year: 235 Days

Day: 26.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,590,197 km

• M1: 198,367 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.92 AU - 1.04 AU

Year: 365 Days

Day: 38 Hours

Environment

Temp: 19 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.95 AU - 1.27 AU

Year: 441 Days

Day: 38.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.14 AU - 2.3 AU

Year: 1246 Days

Day: 27.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 13.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.52 AU - 5.7 AU

Year: 3729 Days

Day: 9.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,590,197 km

• M1: 175,179 km (0.107 R)
• M2: 607,816 km (0.112 R)
• M3: 1,136,794 km (0.114 R)
• M4: 1,567,187 km (0.106 R)
• M5: 2,004,462 km (0.108 R)
• M6: 3,188,828 km (0.101 R)
• M7: 4,052,008 km (0.064 R)
• M8: 4,608,662 km (0.114 R)
• M9: 5,474,085 km (0.101 R)
• M10: 6,071,729 km (0.065 R)
• M11: 6,834,080 km (0.103 R)
• M12: 7,495,601 km (0.113 R)
• M13: 8,621,475 km (0.08 R)
• M14: 9,662,676 km (0.033 R)
• M15: 10,415,752 km (0.078 R)
• M16: 11,465,929 km (0.077 R)
• M17: 12,771,469 km (0.087 R)
• M18: 15,146,784 km (0.096 R)
• M19: 16,661,164 km (0.087 R)
• M20: 18,935,949 km (0.113 R)
• M21: 20,886,556 km (0.081 R)
• M22: 23,246,013 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.2

Radius: 12.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.92 AU - 10.34 AU

Year: 10393 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,590,197 km

• M1: 153,039 km (0.052 R)
• M2: 572,960 km (0.088 R)
• M3: 1,237,623 km (0.103 R)
• M4: 2,557,076 km (0.118 R)
• M5: 3,206,930 km (0.117 R)
• M6: 4,459,363 km (0.111 R)
• M7: 8,050,161 km (0.05 R)
• M8: 10,911,519 km (0.069 R)
• M9: 12,274,655 km (0.114 R)
• M10: 13,434,188 km (0.099 R)
• M11: 13,960,623 km (0.093 R)
• M12: 15,508,063 km (0.04 R)
• M13: 19,469,864 km (0.078 R)
• M14: 20,556,692 km (0.03 R)
• M15: 26,441,872 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit