🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.6 AU

Year: 143 Days

Day: 35.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.05 AU - 1.27 AU

Year: 450 Days

Day: 43.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,144,316 km

• M1: 73,752 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.02 AU - 1.48 AU

Year: 503 Days

Day: 17.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.67 AU - 2.77 AU

Year: 1190 Days

Day: 34.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.4

Radius: 8.8

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.08 AU - 7.2 AU

Year: 5476 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,144,316 km

• M1: 110,702 km (0.1 R)
• M2: 389,702 km (0.059 R)
• M3: 664,813 km (0.105 R)
• M4: 1,414,448 km (0.082 R)
• M5: 2,035,877 km (0.093 R)
• M6: 2,418,100 km (0.096 R)
• M7: 3,101,164 km (0.057 R)
• M8: 3,954,620 km (0.063 R)
• M9: 4,901,275 km (0.099 R)
• M10: 5,897,896 km (0.097 R)
• M11: 6,183,030 km (0.053 R)
• M12: 7,236,797 km (0.105 R)
• M13: 8,565,226 km (0.119 R)
• M14: 9,652,354 km (0.103 R)
• M15: 10,457,041 km (0.109 R)
• M16: 11,065,605 km (0.1 R)
• M17: 12,302,031 km (0.106 R)
• M18: 13,033,415 km (0.118 R)
• M19: 14,813,630 km (0.107 R)
• M20: 15,641,355 km (0.099 R)
• M21: 16,189,482 km (0.044 R)
• M22: 17,976,877 km (0.112 R)
• M23: 19,331,635 km (0.099 R)
• M24: 20,105,206 km (0.108 R)
• M25: 21,564,234 km (0.102 R)
• M26: 24,610,047 km (0.041 R)
• M27: 27,577,619 km (0.098 R)
• M28: 30,775,573 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.9

Radius: 11.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.64 AU - 11.12 AU

Year: 12036 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,144,316 km

• M1: 145,708 km (0.077 R)
• M2: 515,365 km (0.117 R)
• M3: 950,246 km (0.101 R)
• M4: 1,322,744 km (0.114 R)
• M5: 2,509,953 km (0.096 R)
• M6: 4,446,498 km (0.083 R)
• M7: 6,352,374 km (0.111 R)
• M8: 9,304,389 km (0.114 R)
• M9: 9,734,633 km (0.055 R)
• M10: 11,211,912 km (0.064 R)
• M11: 19,240,231 km (0.084 R)
• M12: 23,343,551 km (0.117 R)
• M13: 25,692,088 km (0.081 R)
• M14: 27,407,676 km (0.065 R)
• M15: 29,709,240 km (0.102 R)
• M16: 30,226,100 km (0.111 R)
• M17: 39,707,912 km (0.036 R)
• M18: 42,910,952 km (0.109 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit