🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.04 AU - 1.42 AU

Year: 509 Days

Day: 42.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.73 AU - 2.83 AU

Year: 1283 Days

Day: 27.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.05 AU - 2.93 AU

Year: 1465 Days

Day: 14 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,815,352 km

• M1: 692,040 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.43 AU - 3.45 AU

Year: 1879 Days

Day: 45.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,815,352 km

• M1: 380,727 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 14.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.8 AU - 12.06 AU

Year: 14405 Days

Day: 8.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,815,352 km

• M1: 186,997 km (0.098 R)
• M2: 973,733 km (0.041 R)
• M3: 1,477,728 km (0.079 R)
• M4: 3,065,410 km (0.092 R)
• M5: 3,582,570 km (0.075 R)
• M6: 4,269,224 km (0.026 R)
• M7: 5,977,781 km (0.064 R)
• M8: 6,752,997 km (0.115 R)
• M9: 7,265,819 km (0.11 R)
• M10: 12,127,301 km (0.049 R)
• M11: 12,947,247 km (0.099 R)
• M12: 13,555,213 km (0.076 R)
• M13: 17,909,408 km (0.109 R)
• M14: 19,206,571 km (0.116 R)
• M15: 20,402,307 km (0.084 R)
• M16: 35,811,337 km (0.112 R)
• M17: 39,111,915 km (0.11 R)
• M18: 39,999,628 km (0.083 R)
• M19: 41,947,243 km (0.108 R)
• M20: 46,736,320 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.6

Radius: 7.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.67 AU - 14.09 AU

Year: 19277 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,815,352 km

• M1: 89,609 km (0.114 R)
• M2: 674,238 km (0.096 R)
• M3: 2,001,620 km (0.044 R)
• M4: 2,330,884 km (0.093 R)
• M5: 3,145,594 km (0.086 R)
• M6: 3,857,979 km (0.057 R)
• M7: 4,580,986 km (0.045 R)
• M8: 5,528,838 km (0.116 R)
• M9: 7,894,878 km (0.113 R)
• M10: 10,645,384 km (0.101 R)
• M11: 11,998,497 km (0.117 R)
• M12: 15,110,582 km (0.044 R)
• M13: 20,769,869 km (0.098 R)
• M14: 22,155,744 km (0.108 R)
• M15: 22,961,927 km (0.063 R)
• M16: 24,160,655 km (0.098 R)
• M17: 24,823,074 km (0.114 R)
• M18: 25,400,522 km (0.103 R)
• M19: 27,697,148 km (0.071 R)
• M20: 34,809,629 km (0.096 R)
• M21: 35,049,584 km (0.084 R)
• M22: 37,009,616 km (0.086 R)
• M23: 39,041,454 km (0.111 R)
• M24: 51,715,834 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit