🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.66 AU - 0.98 AU

Year: 283 Days

Day: 16.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.17 AU - 1.25 AU

Year: 507 Days

Day: 30.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.03 AU - 1.61 AU

Year: 578 Days

Day: 15.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 102.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,265,837 km

• M1: 66,571 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.77 AU - 1.85 AU

Year: 927 Days

Day: 36.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,265,837 km

• M1: 1,014,423 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.5

Radius: 11.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.99 AU - 10.65 AU

Year: 10835 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,265,837 km

• M1: 149,747 km (0.091 R)
• M2: 950,246 km (0.103 R)
• M3: 1,435,392 km (0.039 R)
• M4: 2,031,838 km (0.113 R)
• M5: 2,702,785 km (0.111 R)
• M6: 4,308,718 km (0.11 R)
• M7: 5,419,033 km (0.116 R)
• M8: 7,884,556 km (0.111 R)
• M9: 8,335,294 km (0.094 R)
• M10: 8,803,236 km (0.105 R)
• M11: 12,226,036 km (0.037 R)
• M12: 13,711,393 km (0.093 R)
• M13: 14,430,959 km (0.097 R)
• M14: 15,175,657 km (0.069 R)
• M15: 17,640,132 km (0.083 R)
• M16: 18,807,744 km (0.061 R)
• M17: 25,333,502 km (0.073 R)
• M18: 28,048,105 km (0.099 R)
• M19: 28,888,246 km (0.096 R)
• M20: 29,314,600 km (0.097 R)
• M21: 30,398,886 km (0.078 R)
• M22: 36,845,656 km (0.092 R)
• M23: 37,726,339 km (0.094 R)
• M24: 44,999,339 km (0.118 R)
• M25: 46,441,462 km (0.068 R)
• M26: 53,474,357 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.9

Radius: 7.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.77 AU - 14.93 AU

Year: 16527 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,265,837 km

• M1: 159,471 km (0.071 R)
• M2: 433,684 km (0.068 R)
• M3: 679,773 km (0.096 R)
• M4: 1,318,107 km (0.117 R)
• M5: 3,102,660 km (0.038 R)
• M6: 3,849,452 km (0.12 R)
• M7: 4,265,185 km (0.101 R)
• M8: 5,040,401 km (0.074 R)
• M9: 7,291,699 km (0.066 R)
• M10: 9,276,414 km (0.063 R)
• M11: 10,810,840 km (0.093 R)
• M12: 14,373,962 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 13,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit