🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.8 AU - 0.92 AU

Year: 302 Days

Day: 28.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.19 AU - 1.25 AU

Year: 510 Days

Day: 23.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.88 AU - 1.94 AU

Year: 1000 Days

Day: 41.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,490,371 km

• M1: 327,320 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.23 AU - 4.11 AU

Year: 2663 Days

Day: 19.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,490,371 km

• M1: 77,791 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 13.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5 AU - 6.11 AU

Year: 4952 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,490,371 km

• M1: 170,242 km (0.118 R)
• M2: 770,878 km (0.111 R)
• M3: 1,298,360 km (0.086 R)
• M4: 1,867,580 km (0.114 R)
• M5: 3,277,839 km (0.105 R)
• M6: 3,873,837 km (0.034 R)
• M7: 4,435,726 km (0.082 R)
• M8: 5,051,770 km (0.101 R)
• M9: 7,700,401 km (0.12 R)
• M10: 8,138,423 km (0.042 R)
• M11: 8,692,683 km (0.084 R)
• M12: 9,306,932 km (0.039 R)
• M13: 10,470,654 km (0.093 R)
• M14: 13,711,692 km (0.112 R)
• M15: 17,250,130 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.1

Radius: 15

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.27 AU - 9.59 AU

Year: 10107 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,490,371 km

• M1: 205,847 km (0.103 R)
• M2: 823,985 km (0.078 R)
• M3: 1,340,247 km (0.098 R)
• M4: 3,059,725 km (0.047 R)
• M5: 3,939,660 km (0.097 R)
• M6: 4,606,717 km (0.071 R)
• M7: 5,667,216 km (0.091 R)
• M8: 7,938,710 km (0.112 R)
• M9: 12,515,358 km (0.086 R)
• M10: 13,546,985 km (0.112 R)
• M11: 16,915,480 km (0.08 R)
• M12: 17,398,681 km (0.106 R)
• M13: 26,074,759 km (0.085 R)
• M14: 27,756,539 km (0.11 R)
• M15: 29,708,940 km (0.109 R)
• M16: 32,170,723 km (0.101 R)
• M17: 34,213,931 km (0.109 R)
• M18: 37,966,294 km (0.068 R)
• M19: 40,124,542 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit