🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.96 AU - 1.04 AU

Year: 377 Days

Day: 16.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.29 AU - 1.37 AU

Year: 578 Days

Day: 31 Hours

Environment

Temp: -29 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.11 AU - 2.77 AU

Year: 1436 Days

Day: 24.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.45 AU - 2.65 AU

Year: 1534 Days

Day: 23.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,525,118 km

• M1: 695,780 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447

Radius: 8.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.88 AU - 6.06 AU

Year: 4820 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,525,118 km

• M1: 109,805 km (0.111 R)
• M2: 823,237 km (0.071 R)
• M3: 1,315,414 km (0.069 R)
• M4: 1,913,955 km (0.065 R)
• M5: 2,320,712 km (0.111 R)
• M6: 3,645,401 km (0.098 R)
• M7: 4,027,025 km (0.094 R)
• M8: 4,577,396 km (0.069 R)
• M9: 5,203,164 km (0.12 R)
• M10: 5,605,133 km (0.061 R)
• M11: 8,252,118 km (0.107 R)
• M12: 8,688,345 km (0.073 R)
• M13: 15,084,402 km (0.107 R)
• M14: 15,792,150 km (0.091 R)
• M15: 16,866,412 km (0.067 R)
• M16: 20,446,439 km (0.085 R)
• M17: 22,483,214 km (0.111 R)
• M18: 23,768,409 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.5

Radius: 5.5

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.63 AU - 14.85 AU

Year: 16132 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,525,118 km

• M1: 69,264 km (0.062 R)
• M2: 280,047 km (0.117 R)
• M3: 507,735 km (0.091 R)
• M4: 696,827 km (0.064 R)
• M5: 1,672,504 km (0.081 R)
• M6: 2,224,820 km (0.088 R)
• M7: 2,703,084 km (0.092 R)
• M8: 3,110,589 km (0.09 R)
• M9: 4,668,351 km (0.025 R)
• M10: 5,318,653 km (0.111 R)
• M11: 6,277,426 km (0.111 R)
• M12: 6,912,768 km (0.074 R)
• M13: 7,386,395 km (0.083 R)
• M14: 15,726,925 km (0.099 R)
• M15: 17,319,394 km (0.109 R)
• M16: 18,488,502 km (0.035 R)
• M17: 22,310,578 km (0.07 R)
• M18: 28,880,617 km (0.074 R)
• M19: 29,795,857 km (0.069 R)
• M20: 38,186,652 km (0.096 R)
• M21: 42,983,059 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 15,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit