🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.71 AU - 0.73 AU

Year: 216 Days

Day: 16.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.48 AU - 2.02 AU

Year: 817 Days

Day: 24.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.74 AU - 2.32 AU

Year: 1021 Days

Day: 20.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,512,033 km

• M1: 104,270 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.98 AU - 2.34 AU

Year: 1121 Days

Day: 20.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 62.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.2

Radius: 14.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.37 AU - 11.97 AU

Year: 12307 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,512,033 km

• M1: 184,155 km (0.099 R)
• M2: 1,146,219 km (0.114 R)
• M3: 2,730,311 km (0.069 R)
• M4: 3,724,089 km (0.104 R)
• M5: 8,093,843 km (0.106 R)
• M6: 10,490,401 km (0.074 R)
• M7: 13,938,931 km (0.113 R)
• M8: 15,086,347 km (0.116 R)
• M9: 17,860,939 km (0.084 R)
• M10: 25,784,689 km (0.061 R)
• M11: 26,639,042 km (0.054 R)
• M12: 31,733,448 km (0.116 R)
• M13: 32,276,189 km (0.056 R)
• M14: 43,937,194 km (0.107 R)
• M15: 46,258,654 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.9

Radius: 3

Gravity: 53.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.75 AU - 19.99 AU

Year: 24466 Days

Day: 18.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,512,033 km

• M1: 38,447 km (0.035 R)
• M2: 203,603 km (0.105 R)
• M3: 496,665 km (0.087 R)
• M4: 603,029 km (0.048 R)
• M5: 896,540 km (0.082 R)
• M6: 1,042,697 km (0.095 R)
• M7: 1,701,825 km (0.109 R)
• M8: 2,796,283 km (0.097 R)
• M9: 4,221,802 km (0.076 R)
• M10: 5,032,921 km (0.054 R)
• M11: 5,695,640 km (0.052 R)
• M12: 6,636,910 km (0.075 R)
• M13: 7,578,329 km (0.108 R)
• M14: 11,901,109 km (0.107 R)
• M15: 14,085,088 km (0.105 R)
• M16: 18,952,105 km (0.073 R)
• M17: 30,674,445 km (0.1 R)
• M18: 32,591,392 km (0.071 R)
• M19: 38,965,309 km (0.107 R)
• M20: 43,224,958 km (0.107 R)
• M21: 48,631,126 km (0.034 R)
• M22: 50,878,984 km (0.085 R)
• M23: 51,761,611 km (0.105 R)
• M24: 59,973,338 km (0.101 R)
• M25: 63,772,375 km (0.048 R)
• M26: 72,955,890 km (0.073 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit