🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.89 AU - 1.43 AU

Year: 445 Days

Day: 25.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.27 AU - 2.09 AU

Year: 776 Days

Day: 37.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.65 AU - 2.05 AU

Year: 897 Days

Day: 12.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 11.6

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.31 AU - 8.45 AU

Year: 6432 Days

Day: 13.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,220,592 km

• M1: 144,212 km (0.065 R)
• M2: 590,313 km (0.118 R)
• M3: 1,320,500 km (0.088 R)
• M4: 1,757,775 km (0.117 R)
• M5: 2,128,778 km (0.073 R)
• M6: 3,241,935 km (0.039 R)
• M7: 4,490,778 km (0.118 R)
• M8: 5,652,256 km (0.045 R)
• M9: 6,931,767 km (0.109 R)
• M10: 7,755,902 km (0.045 R)
• M11: 8,560,589 km (0.117 R)
• M12: 10,670,966 km (0.042 R)
• M13: 11,615,377 km (0.047 R)
• M14: 12,941,861 km (0.059 R)
• M15: 13,842,141 km (0.107 R)
• M16: 18,209,502 km (0.119 R)
• M17: 19,052,934 km (0.103 R)
• M18: 19,775,492 km (0.1 R)
• M19: 20,366,553 km (0.039 R)
• M20: 21,584,280 km (0.08 R)
• M21: 22,053,120 km (0.079 R)
• M22: 22,688,911 km (0.095 R)
• M23: 30,904,826 km (0.057 R)
• M24: 31,902,494 km (0.094 R)
• M25: 32,307,455 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.4

Radius: 15

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.88 AU - 9.16 AU

Year: 7351 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,220,592 km

• M1: 186,997 km (0.108 R)
• M2: 760,406 km (0.112 R)
• M3: 1,298,958 km (0.106 R)
• M4: 2,197,144 km (0.114 R)
• M5: 4,094,045 km (0.091 R)
• M6: 5,762,360 km (0.109 R)
• M7: 6,732,054 km (0.091 R)
• M8: 7,372,482 km (0.089 R)
• M9: 8,303,280 km (0.117 R)
• M10: 9,680,628 km (0.066 R)
• M11: 12,492,170 km (0.112 R)
• M12: 13,579,148 km (0.106 R)
• M13: 14,604,193 km (0.109 R)
• M14: 15,551,147 km (0.113 R)
• M15: 17,219,762 km (0.033 R)
• M16: 17,990,640 km (0.109 R)
• M17: 24,221,092 km (0.063 R)
• M18: 25,189,439 km (0.118 R)
• M19: 28,057,380 km (0.092 R)
• M20: 29,322,679 km (0.115 R)
• M21: 30,422,672 km (0.06 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 10,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit