🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.63 AU - 0.91 AU

Year: 244 Days

Day: 43.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.89 AU - 1.47 AU

Year: 464 Days

Day: 18.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.49 AU - 3.33 AU

Year: 1795 Days

Day: 31.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 13.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.2 AU - 10.3 AU

Year: 11010 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,934,598 km

• M1: 163,211 km (0.105 R)
• M2: 605,722 km (0.026 R)
• M3: 1,401,134 km (0.103 R)
• M4: 2,037,523 km (0.101 R)
• M5: 2,450,862 km (0.074 R)
• M6: 3,897,025 km (0.082 R)
• M7: 4,934,486 km (0.055 R)
• M8: 5,949,507 km (0.097 R)
• M9: 6,771,847 km (0.036 R)
• M10: 7,210,617 km (0.106 R)
• M11: 8,024,579 km (0.037 R)
• M12: 10,399,894 km (0.03 R)
• M13: 11,035,536 km (0.059 R)
• M14: 12,987,190 km (0.084 R)
• M15: 14,913,711 km (0.085 R)
• M16: 17,496,069 km (0.065 R)
• M17: 18,185,716 km (0.114 R)
• M18: 22,227,252 km (0.07 R)
• M19: 25,319,290 km (0.086 R)
• M20: 28,028,507 km (0.106 R)
• M21: 30,036,410 km (0.055 R)
• M22: 32,343,658 km (0.119 R)
• M23: 36,633,826 km (0.085 R)
• M24: 38,915,044 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 13.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.07 AU - 13.55 AU

Year: 15620 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,934,598 km

• M1: 176,077 km (0.068 R)
• M2: 828,623 km (0.082 R)
• M3: 1,671,457 km (0.114 R)
• M4: 2,532,842 km (0.09 R)
• M5: 3,185,537 km (0.094 R)
• M6: 5,509,540 km (0.085 R)
• M7: 8,930,993 km (0.076 R)
• M8: 12,132,836 km (0.103 R)
• M9: 14,421,833 km (0.1 R)
• M10: 17,904,023 km (0.079 R)
• M11: 18,338,904 km (0.106 R)
• M12: 19,381,152 km (0.07 R)
• M13: 25,013,213 km (0.082 R)
• M14: 29,589,262 km (0.073 R)
• M15: 31,440,236 km (0.11 R)
• M16: 33,149,542 km (0.114 R)
• M17: 36,173,064 km (0.047 R)
• M18: 41,234,858 km (0.11 R)
• M19: 42,122,123 km (0.073 R)
• M20: 42,763,599 km (0.099 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 20,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit