🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.76 AU - 0.88 AU

Year: 259 Days

Day: 44.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.57 AU - 2.53 AU

Year: 1022 Days

Day: 15.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 9.5

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.84 AU - 8 AU

Year: 6339 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,293,638 km

• M1: 118,332 km (0.109 R)
• M2: 813,214 km (0.091 R)
• M3: 1,871,469 km (0.095 R)
• M4: 2,402,392 km (0.109 R)
• M5: 2,771,151 km (0.091 R)
• M6: 3,837,634 km (0.038 R)
• M7: 5,936,791 km (0.094 R)
• M8: 6,828,844 km (0.115 R)
• M9: 7,966,087 km (0.096 R)
• M10: 11,355,675 km (0.047 R)
• M11: 14,321,453 km (0.062 R)
• M12: 22,444,767 km (0.068 R)
• M13: 23,668,178 km (0.072 R)
• M14: 24,508,170 km (0.105 R)
• M15: 25,367,909 km (0.07 R)
• M16: 27,147,526 km (0.091 R)
• M17: 33,610,004 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917

Radius: 8.1

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.81 AU - 16.21 AU

Year: 16342 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,293,638 km

• M1: 101,427 km (0.092 R)
• M2: 643,420 km (0.096 R)
• M3: 1,300,155 km (0.086 R)
• M4: 1,673,252 km (0.075 R)
• M5: 2,136,856 km (0.089 R)
• M6: 2,499,182 km (0.116 R)
• M7: 3,003,028 km (0.075 R)
• M8: 6,250,947 km (0.105 R)
• M9: 7,086,601 km (0.109 R)
• M10: 8,606,814 km (0.074 R)
• M11: 9,527,140 km (0.063 R)
• M12: 11,059,322 km (0.104 R)
• M13: 11,434,962 km (0.114 R)
• M14: 14,604,343 km (0.11 R)
• M15: 16,878,081 km (0.057 R)
• M16: 21,335,349 km (0.116 R)
• M17: 22,610,970 km (0.113 R)
• M18: 28,691,226 km (0.087 R)
• M19: 41,349,300 km (0.102 R)
• M20: 44,891,927 km (0.064 R)
• M21: 66,901,963 km (0.105 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit