🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.44 AU - 0.6 AU

Year: 142 Days

Day: 40 Hours

Environment

Temp: 176 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.6 AU - 0.74 AU

Year: 208 Days

Day: 20.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.73 AU - 1.13 AU

Year: 340 Days

Day: 16.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.3

Radius: 8.7

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.76 AU - 5.16 AU

Year: 3567 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,183,354 km

• M1: 108,458 km (0.093 R)
• M2: 535,560 km (0.111 R)
• M3: 946,655 km (0.091 R)
• M4: 1,594,265 km (0.115 R)
• M5: 2,095,567 km (0.115 R)
• M6: 2,541,518 km (0.083 R)
• M7: 3,546,218 km (0.088 R)
• M8: 4,160,018 km (0.116 R)
• M9: 5,287,238 km (0.069 R)
• M10: 6,314,825 km (0.092 R)
• M11: 7,310,549 km (0.063 R)
• M12: 7,763,232 km (0.107 R)
• M13: 10,759,079 km (0.094 R)
• M14: 12,354,241 km (0.028 R)
• M15: 12,811,113 km (0.066 R)
• M16: 13,856,054 km (0.067 R)
• M17: 15,371,032 km (0.111 R)
• M18: 18,607,881 km (0.09 R)
• M19: 19,821,867 km (0.097 R)
• M20: 22,541,856 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 10.9

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.7 AU - 9.9 AU

Year: 9057 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,183,354 km

• M1: 276,008 km (0.12 R)
• M2: 654,191 km (0.077 R)
• M3: 1,608,925 km (0.117 R)
• M4: 2,942,141 km (0.042 R)
• M5: 6,213,847 km (0.12 R)
• M6: 9,804,196 km (0.114 R)
• M7: 10,934,557 km (0.098 R)
• M8: 13,637,491 km (0.109 R)
• M9: 16,057,387 km (0.069 R)
• M10: 19,369,783 km (0.116 R)
• M11: 27,907,632 km (0.111 R)
• M12: 29,851,657 km (0.11 R)
• M13: 31,775,186 km (0.093 R)
• M14: 32,213,657 km (0.039 R)
• M15: 33,666,402 km (0.103 R)
• M16: 35,513,787 km (0.096 R)
• M17: 38,783,098 km (0.104 R)
• M18: 40,554,936 km (0.097 R)
• M19: 42,778,110 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 17,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit