🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.81 AU - 0.87 AU

Year: 268 Days

Day: 32.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 88.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.91 AU - 1.49 AU

Year: 458 Days

Day: 20.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.1

Radius: 11.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.6 AU - 7.88 AU

Year: 6094 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,771,830 km

• M1: 140,921 km (0.051 R)
• M2: 504,594 km (0.073 R)
• M3: 1,062,743 km (0.107 R)
• M4: 1,911,861 km (0.11 R)
• M5: 2,323,405 km (0.103 R)
• M6: 2,976,549 km (0.091 R)
• M7: 6,038,368 km (0.071 R)
• M8: 6,636,461 km (0.117 R)
• M9: 8,599,933 km (0.058 R)
• M10: 10,759,677 km (0.039 R)
• M11: 11,214,754 km (0.089 R)
• M12: 12,978,962 km (0.118 R)
• M13: 13,878,793 km (0.079 R)
• M14: 14,418,542 km (0.068 R)
• M15: 19,012,992 km (0.085 R)
• M16: 19,374,420 km (0.082 R)
• M17: 20,360,719 km (0.097 R)
• M18: 21,250,826 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 14

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.32 AU - 14.2 AU

Year: 14950 Days

Day: 5.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,771,830 km

• M1: 174,431 km (0.108 R)
• M2: 792,270 km (0.099 R)
• M3: 1,931,757 km (0.106 R)
• M4: 3,684,596 km (0.106 R)
• M5: 4,348,661 km (0.094 R)
• M6: 4,789,974 km (0.108 R)
• M7: 5,855,859 km (0.102 R)
• M8: 10,691,760 km (0.077 R)
• M9: 13,460,218 km (0.093 R)
• M10: 18,563,600 km (0.101 R)
• M11: 19,108,435 km (0.102 R)
• M12: 28,707,981 km (0.117 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 13,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit