🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.3 AU - 2.74 AU

Year: 1515 Days

Day: 26.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.28 AU - 3.54 AU

Year: 1880 Days

Day: 31.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 12.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.44 AU - 4.82 AU

Year: 3773 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,793,994 km

• M1: 159,172 km (0.118 R)
• M2: 888,462 km (0.079 R)
• M3: 1,959,882 km (0.077 R)
• M4: 3,014,098 km (0.096 R)
• M5: 4,189,937 km (0.095 R)
• M6: 4,854,451 km (0.068 R)
• M7: 5,650,910 km (0.094 R)
• M8: 6,147,276 km (0.09 R)
• M9: 7,104,552 km (0.104 R)
• M10: 7,709,676 km (0.098 R)
• M11: 8,212,923 km (0.111 R)
• M12: 8,822,983 km (0.12 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.6

Radius: 8.3

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.6 AU - 6.22 AU

Year: 4766 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,793,994 km

• M1: 104,868 km (0.112 R)
• M2: 775,815 km (0.085 R)
• M3: 1,074,412 km (0.116 R)
• M4: 1,566,589 km (0.077 R)
• M5: 2,263,117 km (0.076 R)
• M6: 2,708,170 km (0.049 R)
• M7: 3,017,539 km (0.109 R)
• M8: 3,862,318 km (0.074 R)
• M9: 4,184,402 km (0.112 R)
• M10: 5,259,861 km (0.1 R)
• M11: 5,685,317 km (0.079 R)
• M12: 6,768,107 km (0.094 R)
• M13: 7,340,917 km (0.057 R)
• M14: 8,129,896 km (0.12 R)
• M15: 8,855,596 km (0.098 R)
• M16: 9,541,053 km (0.113 R)
• M17: 9,875,554 km (0.071 R)
• M18: 10,971,807 km (0.078 R)
• M19: 11,572,891 km (0.066 R)
• M20: 15,707,926 km (0.109 R)
• M21: 16,953,328 km (0.085 R)
• M22: 20,942,954 km (0.082 R)
• M23: 22,967,761 km (0.071 R)
• M24: 24,961,602 km (0.099 R)
• M25: 26,244,403 km (0.035 R)
• M26: 26,571,723 km (0.107 R)
• M27: 27,739,335 km (0.074 R)
• M28: 29,290,365 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340

Radius: 9.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.91 AU - 10.75 AU

Year: 9938 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,793,994 km

• M1: 115,789 km (0.054 R)
• M2: 676,631 km (0.119 R)
• M3: 1,015,770 km (0.094 R)
• M4: 2,674,660 km (0.111 R)
• M5: 3,153,374 km (0.108 R)
• M6: 6,697,197 km (0.106 R)
• M7: 8,500,749 km (0.12 R)
• M8: 9,627,072 km (0.108 R)
• M9: 10,510,896 km (0.083 R)
• M10: 11,498,691 km (0.096 R)
• M11: 14,474,043 km (0.115 R)
• M12: 17,183,410 km (0.059 R)
• M13: 17,858,844 km (0.052 R)
• M14: 24,501,588 km (0.06 R)
• M15: 28,043,467 km (0.096 R)
• M16: 31,211,352 km (0.107 R)
• M17: 33,555,251 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit