🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 229 Days

Day: 41.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.97 AU - 1.41 AU

Year: 458 Days

Day: 25.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,132,805 km

• M1: 673,041 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.24 AU - 3.3 AU

Year: 2088 Days

Day: 37.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.81 AU - 3.91 AU

Year: 2175 Days

Day: 30.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.7

Radius: 9.8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.39 AU - 8.21 AU

Year: 6964 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,132,805 km

• M1: 121,922 km (0.094 R)
• M2: 492,027 km (0.059 R)
• M3: 1,337,704 km (0.113 R)
• M4: 1,943,875 km (0.09 R)
• M5: 2,310,689 km (0.077 R)
• M6: 2,631,277 km (0.081 R)
• M7: 3,381,361 km (0.054 R)
• M8: 4,162,262 km (0.044 R)
• M9: 4,800,296 km (0.063 R)
• M10: 6,410,418 km (0.09 R)
• M11: 6,900,651 km (0.091 R)
• M12: 9,009,083 km (0.088 R)
• M13: 9,477,324 km (0.116 R)
• M14: 10,620,252 km (0.09 R)
• M15: 10,980,334 km (0.119 R)
• M16: 12,240,098 km (0.106 R)
• M17: 17,410,649 km (0.073 R)
• M18: 18,422,978 km (0.038 R)
• M19: 19,178,148 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 11.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.82 AU - 14.6 AU

Year: 14149 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,132,805 km

• M1: 170,542 km (0.104 R)
• M2: 537,356 km (0.066 R)
• M3: 1,267,692 km (0.073 R)
• M4: 3,051,348 km (0.084 R)
• M5: 3,521,683 km (0.077 R)
• M6: 4,205,645 km (0.084 R)
• M7: 6,159,393 km (0.092 R)
• M8: 8,429,840 km (0.097 R)
• M9: 9,952,896 km (0.043 R)
• M10: 12,688,592 km (0.073 R)
• M11: 13,108,065 km (0.084 R)
• M12: 14,101,544 km (0.1 R)
• M13: 14,486,759 km (0.08 R)
• M14: 16,590,703 km (0.041 R)
• M15: 17,604,677 km (0.025 R)
• M16: 19,596,723 km (0.047 R)
• M17: 23,571,837 km (0.06 R)
• M18: 30,549,531 km (0.075 R)
• M19: 34,913,301 km (0.111 R)
• M20: 36,455,804 km (0.116 R)
• M21: 37,672,783 km (0.114 R)
• M22: 41,486,332 km (0.119 R)
• M23: 41,881,270 km (0.075 R)
• M24: 46,534,811 km (0.064 R)
• M25: 47,104,031 km (0.075 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit