🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.09 AU - 1.25 AU

Year: 474 Days

Day: 44.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,558,864 km

• M1: 59,540 km (0.069 R)
• M2: 399,576 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.6 AU - 2.28 AU

Year: 1013 Days

Day: 30.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,558,864 km

• M1: 1,041,500 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.23 AU - 3.35 AU

Year: 2236 Days

Day: 24.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.6

Radius: 14.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.57 AU - 7.47 AU

Year: 5535 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,558,864 km

• M1: 177,722 km (0.116 R)
• M2: 734,974 km (0.114 R)
• M3: 3,026,963 km (0.073 R)
• M4: 5,743,810 km (0.099 R)
• M5: 9,110,810 km (0.08 R)
• M6: 11,110,484 km (0.116 R)
• M7: 14,371,718 km (0.098 R)
• M8: 14,905,782 km (0.116 R)
• M9: 19,609,289 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.6

Radius: 3.9

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.84 AU - 16.68 AU

Year: 21250 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,558,864 km

• M1: 51,162 km (0.035 R)
• M2: 226,940 km (0.045 R)
• M3: 530,773 km (0.082 R)
• M4: 680,072 km (0.104 R)
• M5: 857,345 km (0.084 R)
• M6: 1,505,254 km (0.088 R)
• M7: 1,725,013 km (0.082 R)
• M8: 2,001,919 km (0.102 R)
• M9: 2,151,217 km (0.072 R)
• M10: 2,493,198 km (0.054 R)
• M11: 3,284,421 km (0.081 R)
• M12: 4,352,550 km (0.106 R)
• M13: 5,523,752 km (0.049 R)
• M14: 5,855,859 km (0.067 R)
• M15: 7,583,864 km (0.09 R)
• M16: 9,468,049 km (0.102 R)
• M17: 9,889,766 km (0.117 R)
• M18: 11,230,013 km (0.048 R)
• M19: 12,813,506 km (0.083 R)
• M20: 14,196,539 km (0.092 R)
• M21: 14,540,015 km (0.107 R)
• M22: 15,748,916 km (0.118 R)
• M23: 16,717,562 km (0.064 R)
• M24: 16,870,002 km (0.104 R)
• M25: 17,177,725 km (0.05 R)
• M26: 17,410,948 km (0.092 R)
• M27: 21,167,500 km (0.103 R)
• M28: 21,525,488 km (0.114 R)
• M29: 25,733,078 km (0.06 R)
• M30: 27,178,941 km (0.116 R)
• M31: 27,921,695 km (0.098 R)
• M32: 30,118,240 km (0.101 R)
• M33: 35,350,725 km (0.096 R)
• M34: 42,277,405 km (0.049 R)
• M35: 43,995,088 km (0.11 R)
• M36: 44,870,984 km (0.037 R)
• M37: 56,649,123 km (0.106 R)
• M38: 56,821,011 km (0.085 R)
• M39: 57,685,537 km (0.042 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: 296 - 16,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit