🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.89 AU - 1.43 AU

Year: 435 Days

Day: 31.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.83 AU - 1.99 AU

Year: 919 Days

Day: 14.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.73 AU - 2.17 AU

Year: 948 Days

Day: 31.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.8 AU - 2.82 AU

Year: 1223 Days

Day: 23.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.1

Radius: 3.5

Gravity: 48.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.04 AU - 15.52 AU

Year: 20801 Days

Day: 19.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,318,641 km

• M1: 43,832 km (0.093 R)
• M2: 537,056 km (0.104 R)
• M3: 702,362 km (0.061 R)
• M4: 947,254 km (0.087 R)
• M5: 1,656,647 km (0.078 R)
• M6: 2,664,488 km (0.066 R)
• M7: 2,937,205 km (0.052 R)
• M8: 3,422,949 km (0.098 R)
• M9: 3,685,044 km (0.068 R)
• M10: 4,655,935 km (0.038 R)
• M11: 5,507,146 km (0.118 R)
• M12: 5,826,239 km (0.114 R)
• M13: 6,588,739 km (0.109 R)
• M14: 6,722,031 km (0.056 R)
• M15: 10,188,812 km (0.097 R)
• M16: 11,739,244 km (0.104 R)
• M17: 12,468,534 km (0.11 R)
• M18: 14,090,324 km (0.085 R)
• M19: 17,152,593 km (0.11 R)
• M20: 20,915,727 km (0.092 R)
• M21: 28,231,213 km (0.069 R)
• M22: 29,415,429 km (0.065 R)
• M23: 32,520,034 km (0.071 R)
• M24: 36,664,045 km (0.053 R)
• M25: 37,082,769 km (0.086 R)
• M26: 37,787,824 km (0.077 R)
• M27: 39,079,452 km (0.098 R)
• M28: 45,496,901 km (0.114 R)
• M29: 49,972,870 km (0.098 R)
• M30: 50,315,598 km (0.042 R)
• M31: 57,692,269 km (0.098 R)
• M32: 59,019,651 km (0.095 R)
• M33: 59,980,219 km (0.1 R)
• M34: 62,526,225 km (0.075 R)
• M35: 66,582,272 km (0.12 R)
• M36: 68,463,316 km (0.08 R)
• M37: 68,886,080 km (0.064 R)
• M38: 69,098,209 km (0.07 R)
• M39: 72,550,330 km (0.109 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit