🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.92 AU - 1.32 AU

Year: 415 Days

Day: 38.1 Hours

Environment

Temp: 46 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.19 AU - 2.67 AU

Year: 1325 Days

Day: 18.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.8 AU - 4.28 AU

Year: 2330 Days

Day: 13.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.6

Radius: 12.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.7 AU - 12.31 AU

Year: 13643 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,752,214 km

• M1: 153,039 km (0.11 R)
• M2: 767,886 km (0.08 R)
• M3: 1,179,130 km (0.11 R)
• M4: 3,565,815 km (0.104 R)
• M5: 3,955,368 km (0.078 R)
• M6: 5,773,730 km (0.11 R)
• M7: 8,272,613 km (0.11 R)
• M8: 9,537,612 km (0.116 R)
• M9: 10,607,686 km (0.08 R)
• M10: 11,309,300 km (0.078 R)
• M11: 14,106,630 km (0.085 R)
• M12: 16,186,490 km (0.078 R)
• M13: 19,005,512 km (0.11 R)
• M14: 21,621,231 km (0.079 R)
• M15: 22,050,577 km (0.11 R)
• M16: 23,643,644 km (0.116 R)
• M17: 30,357,148 km (0.108 R)
• M18: 37,250,169 km (0.087 R)
• M19: 45,821,080 km (0.104 R)
• M20: 47,679,983 km (0.084 R)
• M21: 49,588,702 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 10.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.6 AU - 14.56 AU

Year: 15610 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,752,214 km

• M1: 128,056 km (0.077 R)
• M2: 487,091 km (0.09 R)
• M3: 1,007,093 km (0.118 R)
• M4: 1,379,592 km (0.108 R)
• M5: 2,051,884 km (0.063 R)
• M6: 2,453,405 km (0.061 R)
• M7: 2,930,173 km (0.094 R)
• M8: 5,921,832 km (0.093 R)
• M9: 6,783,815 km (0.111 R)
• M10: 7,331,044 km (0.118 R)
• M11: 8,658,575 km (0.065 R)
• M12: 9,101,385 km (0.118 R)
• M13: 11,025,961 km (0.115 R)
• M14: 12,144,355 km (0.108 R)
• M15: 13,015,613 km (0.11 R)
• M16: 15,163,240 km (0.1 R)
• M17: 18,407,270 km (0.086 R)
• M18: 20,839,731 km (0.073 R)
• M19: 23,478,787 km (0.04 R)
• M20: 24,244,280 km (0.1 R)
• M21: 44,707,324 km (0.073 R)
• M22: 47,079,048 km (0.069 R)
• M23: 47,532,928 km (0.099 R)
• M24: 49,846,310 km (0.064 R)
• M25: 55,871,514 km (0.086 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit