🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.51 AU - 0.61 AU

Year: 179 Days

Day: 23.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,254,503 km

• M1: 28,573 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.65 AU - 0.87 AU

Year: 283 Days

Day: 22.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 9.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.74 AU - 3.06 AU

Year: 2111 Days

Day: 11.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,254,503 km

• M1: 114,442 km (0.041 R)
• M2: 512,971 km (0.082 R)
• M3: 1,215,931 km (0.106 R)
• M4: 1,818,362 km (0.07 R)
• M5: 3,366,401 km (0.104 R)
• M6: 5,185,361 km (0.05 R)
• M7: 8,441,359 km (0.068 R)
• M8: 9,951,849 km (0.103 R)
• M9: 10,771,346 km (0.104 R)
• M10: 12,427,843 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 11.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.39 AU - 4.23 AU

Year: 3179 Days

Day: 12 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,254,503 km

• M1: 146,756 km (0.036 R)
• M2: 705,653 km (0.103 R)
• M3: 1,161,029 km (0.077 R)
• M4: 1,802,804 km (0.12 R)
• M5: 2,804,212 km (0.077 R)
• M6: 3,949,533 km (0.032 R)
• M7: 4,554,358 km (0.068 R)
• M8: 4,968,594 km (0.107 R)
• M9: 5,337,054 km (0.106 R)
• M10: 5,748,448 km (0.069 R)
• M11: 7,140,905 km (0.078 R)
• M12: 7,581,620 km (0.112 R)
• M13: 8,009,320 km (0.119 R)
• M14: 8,582,879 km (0.052 R)
• M15: 9,424,666 km (0.078 R)
• M16: 10,028,144 km (0.116 R)
• M17: 10,770,747 km (0.06 R)
• M18: 11,750,165 km (0.097 R)
• M19: 13,395,592 km (0.028 R)
• M20: 16,169,136 km (0.102 R)
• M21: 16,828,115 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.8

Radius: 4

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.04 AU - 17.28 AU

Year: 27771 Days

Day: 19 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,254,503 km

• M1: 110,702 km (0.094 R)
• M2: 1,331,122 km (0.069 R)
• M3: 4,329,362 km (0.099 R)
• M4: 4,511,423 km (0.057 R)
• M5: 5,464,661 km (0.119 R)
• M6: 6,544,757 km (0.106 R)
• M7: 8,728,138 km (0.083 R)
• M8: 10,035,324 km (0.106 R)
• M9: 11,699,601 km (0.119 R)
• M10: 12,353,194 km (0.045 R)
• M11: 15,281,871 km (0.05 R)
• M12: 30,708,404 km (0.082 R)
• M13: 32,638,216 km (0.115 R)
• M14: 33,338,185 km (0.117 R)
• M15: 38,391,302 km (0.055 R)
• M16: 50,755,117 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 12,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit