🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.77 AU - 0.85 AU

Year: 273 Days

Day: 42.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 127 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.25 AU - 1.91 AU

Year: 744 Days

Day: 30.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.3

Radius: 12

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.35 AU - 4.47 AU

Year: 3470 Days

Day: 6.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,278,866 km

• M1: 149,448 km (0.075 R)
• M2: 614,398 km (0.074 R)
• M3: 1,049,579 km (0.066 R)
• M4: 1,604,886 km (0.115 R)
• M5: 2,207,616 km (0.047 R)
• M6: 2,690,219 km (0.084 R)
• M7: 3,430,728 km (0.057 R)
• M8: 3,808,163 km (0.081 R)
• M9: 4,767,235 km (0.118 R)
• M10: 6,543,411 km (0.045 R)
• M11: 7,033,493 km (0.091 R)
• M12: 8,156,824 km (0.096 R)
• M13: 12,336,888 km (0.091 R)
• M14: 15,465,727 km (0.075 R)
• M15: 16,448,884 km (0.05 R)
• M16: 19,274,339 km (0.055 R)
• M17: 19,964,883 km (0.084 R)
• M18: 20,671,733 km (0.119 R)
• M19: 22,477,529 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168

Radius: 10.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.51 AU - 11.49 AU

Year: 12750 Days

Day: 11.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,278,866 km

• M1: 135,984 km (0.079 R)
• M2: 484,847 km (0.05 R)
• M3: 957,726 km (0.061 R)
• M4: 1,642,285 km (0.038 R)
• M5: 3,028,310 km (0.103 R)
• M6: 3,925,747 km (0.069 R)
• M7: 4,554,806 km (0.078 R)
• M8: 5,577,607 km (0.082 R)
• M9: 6,143,386 km (0.107 R)
• M10: 7,463,887 km (0.089 R)
• M11: 9,522,054 km (0.111 R)
• M12: 11,431,222 km (0.101 R)
• M13: 12,241,444 km (0.078 R)
• M14: 14,318,760 km (0.077 R)
• M15: 17,994,380 km (0.054 R)
• M16: 19,230,208 km (0.118 R)
• M17: 20,085,160 km (0.086 R)
• M18: 22,333,017 km (0.102 R)
• M19: 26,098,097 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 13,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit