🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.04 AU - 1.42 AU

Year: 506 Days

Day: 18.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,522,698 km

• M1: 29,172 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.55 AU - 2.05 AU

Year: 896 Days

Day: 30.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,522,698 km

• M1: 48,470 km (0.118 R)
• M2: 1,203,664 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.1 AU - 2.68 AU

Year: 1370 Days

Day: 13.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.44 AU - 2.46 AU

Year: 1422 Days

Day: 34.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,522,698 km

• M1: 1,402,929 km (0.078 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431

Radius: 12.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.67 AU - 6.85 AU

Year: 6518 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,522,698 km

• M1: 175,628 km (0.119 R)
• M2: 620,382 km (0.093 R)
• M3: 1,023,549 km (0.055 R)
• M4: 1,526,347 km (0.085 R)
• M5: 1,946,418 km (0.07 R)
• M6: 2,577,721 km (0.058 R)
• M7: 3,026,963 km (0.118 R)
• M8: 3,571,051 km (0.045 R)
• M9: 5,235,925 km (0.098 R)
• M10: 5,962,672 km (0.107 R)
• M11: 6,722,330 km (0.115 R)
• M12: 7,333,736 km (0.119 R)
• M13: 9,643,528 km (0.078 R)
• M14: 10,964,028 km (0.082 R)
• M15: 11,620,164 km (0.106 R)
• M16: 12,153,780 km (0.085 R)
• M17: 13,533,521 km (0.094 R)
• M18: 14,732,847 km (0.099 R)
• M19: 16,480,749 km (0.105 R)
• M20: 24,155,867 km (0.114 R)
• M21: 27,763,121 km (0.102 R)
• M22: 29,515,660 km (0.099 R)
• M23: 30,510,486 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 8.7

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.19 AU - 11.51 AU

Year: 14181 Days

Day: 11.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,522,698 km

• M1: 108,159 km (0.099 R)
• M2: 853,306 km (0.11 R)
• M3: 1,339,350 km (0.116 R)
• M4: 1,670,859 km (0.117 R)
• M5: 2,000,872 km (0.056 R)
• M6: 2,985,525 km (0.107 R)
• M7: 3,557,737 km (0.118 R)
• M8: 3,958,808 km (0.111 R)
• M9: 4,485,991 km (0.112 R)
• M10: 6,351,626 km (0.097 R)
• M11: 6,770,500 km (0.119 R)
• M12: 7,207,775 km (0.085 R)
• M13: 8,042,082 km (0.084 R)
• M14: 9,306,035 km (0.076 R)
• M15: 9,737,026 km (0.091 R)
• M16: 15,324,207 km (0.057 R)
• M17: 16,309,609 km (0.073 R)
• M18: 17,336,748 km (0.039 R)
• M19: 27,704,927 km (0.063 R)
• M20: 32,115,820 km (0.094 R)
• M21: 33,978,613 km (0.036 R)
• M22: 35,259,769 km (0.106 R)
• M23: 36,440,246 km (0.082 R)
• M24: 37,107,303 km (0.086 R)
• M25: 39,018,266 km (0.106 R)
• M26: 42,592,459 km (0.089 R)
• M27: 43,035,418 km (0.067 R)
• M28: 48,755,442 km (0.109 R)
• M29: 54,267,226 km (0.059 R)
• M30: 55,487,496 km (0.1 R)
• M31: 57,621,809 km (0.117 R)
• M32: 60,180,231 km (0.093 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: 505 - 19,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit