🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.99 AU - 1.19 AU

Year: 436 Days

Day: 23.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,593,000 km

• M1: 135,984 km (0.108 R)
• M2: 497,413 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.3 AU - 1.94 AU

Year: 789 Days

Day: 30.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.39 AU - 1.99 AU

Year: 841 Days

Day: 18.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.56 AU - 4 AU

Year: 2814 Days

Day: 31.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 8.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.19 AU - 5.45 AU

Year: 4052 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,593,000 km

• M1: 106,962 km (0.082 R)
• M2: 649,404 km (0.065 R)
• M3: 1,274,723 km (0.107 R)
• M4: 1,635,105 km (0.094 R)
• M5: 2,633,671 km (0.101 R)
• M6: 3,170,727 km (0.119 R)
• M7: 4,215,518 km (0.039 R)
• M8: 4,720,262 km (0.087 R)
• M9: 6,013,386 km (0.027 R)
• M10: 6,587,393 km (0.073 R)
• M11: 7,795,246 km (0.072 R)
• M12: 8,503,741 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 14.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.51 AU - 10.07 AU

Year: 9978 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,593,000 km

• M1: 175,927 km (0.116 R)
• M2: 647,011 km (0.11 R)
• M3: 1,277,416 km (0.098 R)
• M4: 2,110,976 km (0.106 R)
• M5: 3,631,788 km (0.061 R)
• M6: 4,401,319 km (0.1 R)
• M7: 4,888,559 km (0.037 R)
• M8: 5,479,770 km (0.08 R)
• M9: 6,532,939 km (0.082 R)
• M10: 7,047,107 km (0.075 R)
• M11: 7,803,773 km (0.071 R)
• M12: 8,247,181 km (0.097 R)
• M13: 11,161,348 km (0.064 R)
• M14: 18,620,896 km (0.071 R)
• M15: 19,577,574 km (0.108 R)
• M16: 20,650,640 km (0.1 R)
• M17: 24,764,282 km (0.106 R)
• M18: 25,242,098 km (0.066 R)
• M19: 31,354,517 km (0.108 R)
• M20: 32,026,660 km (0.059 R)
• M21: 34,218,568 km (0.1 R)
• M22: 36,140,602 km (0.096 R)
• M23: 38,515,318 km (0.097 R)
• M24: 40,067,695 km (0.052 R)
• M25: 40,726,674 km (0.084 R)
• M26: 41,661,511 km (0.103 R)
• M27: 44,411,120 km (0.099 R)
• M28: 45,401,308 km (0.048 R)
• M29: 47,279,509 km (0.031 R)
• M30: 48,759,182 km (0.074 R)
• M31: 50,728,488 km (0.065 R)
• M32: 52,435,849 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 16,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit