🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.76 AU - 1 AU

Year: 303 Days

Day: 21.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.29 AU - 1.99 AU

Year: 771 Days

Day: 33.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.01 AU - 4.61 AU

Year: 2730 Days

Day: 24 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.4

Radius: 11.6

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.69 AU - 9.99 AU

Year: 8841 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,426,713 km

• M1: 144,212 km (0.089 R)
• M2: 562,937 km (0.039 R)
• M3: 1,126,173 km (0.091 R)
• M4: 1,598,154 km (0.056 R)
• M5: 2,288,997 km (0.098 R)
• M6: 3,517,794 km (0.08 R)
• M7: 3,943,250 km (0.109 R)
• M8: 5,594,661 km (0.052 R)
• M9: 8,965,550 km (0.112 R)
• M10: 10,255,682 km (0.1 R)
• M11: 12,163,504 km (0.113 R)
• M12: 13,320,344 km (0.106 R)
• M13: 15,126,140 km (0.088 R)
• M14: 16,878,978 km (0.052 R)
• M15: 18,838,860 km (0.11 R)
• M16: 22,690,107 km (0.116 R)
• M17: 24,171,426 km (0.105 R)
• M18: 27,036,973 km (0.115 R)
• M19: 28,402,502 km (0.073 R)
• M20: 29,507,282 km (0.062 R)
• M21: 30,432,246 km (0.11 R)
• M22: 32,016,787 km (0.085 R)
• M23: 35,120,643 km (0.118 R)
• M24: 39,398,993 km (0.047 R)
• M25: 42,436,727 km (0.063 R)
• M26: 44,012,741 km (0.109 R)
• M27: 44,412,765 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.4

Radius: 4.2

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.84 AU - 16.52 AU

Year: 19601 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,426,713 km

• M1: 146,606 km (0.107 R)
• M2: 384,915 km (0.041 R)
• M3: 522,246 km (0.07 R)
• M4: 944,711 km (0.03 R)
• M5: 1,630,168 km (0.119 R)
• M6: 1,888,823 km (0.059 R)
• M7: 2,095,567 km (0.116 R)
• M8: 7,102,907 km (0.069 R)
• M9: 8,826,574 km (0.086 R)
• M10: 9,566,335 km (0.068 R)
• M11: 14,673,158 km (0.09 R)
• M12: 17,109,508 km (0.057 R)
• M13: 17,350,959 km (0.071 R)
• M14: 23,155,058 km (0.065 R)
• M15: 26,651,010 km (0.116 R)
• M16: 31,315,023 km (0.09 R)
• M17: 52,976,645 km (0.088 R)
• M18: 62,148,939 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 10,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit