🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.59 AU - 0.73 AU

Year: 346 Days

Day: 40.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,517,999 km

• M1: 18,401 km (0.086 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 13

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.4 AU

Year: 817 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,517,999 km

• M1: 161,715 km (0.083 R)
• M2: 584,628 km (0.076 R)
• M3: 1,046,437 km (0.032 R)
• M4: 1,465,162 km (0.116 R)
• M5: 1,972,149 km (0.096 R)
• M6: 2,418,250 km (0.104 R)
• M7: 3,336,033 km (0.107 R)
• M8: 4,063,826 km (0.114 R)
• M9: 4,697,672 km (0.093 R)
• M10: 5,272,427 km (0.113 R)
• M11: 5,856,009 km (0.079 R)
• M12: 6,645,736 km (0.061 R)
• M13: 7,240,088 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 14.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.12 AU - 4.66 AU

Year: 5939 Days

Day: 6.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,517,999 km

• M1: 187,446 km (0.059 R)
• M2: 684,410 km (0.079 R)
• M3: 1,328,429 km (0.086 R)
• M4: 1,893,311 km (0.084 R)
• M5: 2,867,941 km (0.104 R)
• M6: 3,619,670 km (0.114 R)
• M7: 4,478,063 km (0.116 R)
• M8: 4,956,327 km (0.12 R)
• M9: 9,924,323 km (0.119 R)
• M10: 10,623,543 km (0.095 R)
• M11: 12,338,982 km (0.103 R)
• M12: 13,056,453 km (0.115 R)
• M13: 15,633,426 km (0.114 R)
• M14: 16,420,461 km (0.066 R)
• M15: 16,905,457 km (0.083 R)
• M16: 17,511,029 km (0.028 R)
• M17: 18,188,109 km (0.065 R)
• M18: 19,118,159 km (0.105 R)
• M19: 20,510,317 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 18,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit