🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.07 AU - 1.09 AU

Year: 396 Days

Day: 14.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.34 AU - 1.9 AU

Year: 728 Days

Day: 15.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.4 AU - 2.1 AU

Year: 817 Days

Day: 45 Hours

Environment

Temp: -38 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.15 AU - 4.29 AU

Year: 3061 Days

Day: 26 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 14.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.75 AU - 7.27 AU

Year: 5202 Days

Day: 15 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,219,557 km

• M1: 175,628 km (0.108 R)
• M2: 816,505 km (0.057 R)
• M3: 2,915,513 km (0.071 R)
• M4: 5,062,542 km (0.075 R)
• M5: 6,832,135 km (0.094 R)
• M6: 7,786,569 km (0.1 R)
• M7: 8,789,473 km (0.091 R)
• M8: 9,545,541 km (0.089 R)
• M9: 10,344,693 km (0.095 R)
• M10: 11,051,991 km (0.073 R)
• M11: 13,420,126 km (0.098 R)
• M12: 14,315,619 km (0.045 R)
• M13: 15,992,910 km (0.054 R)
• M14: 17,242,800 km (0.114 R)
• M15: 18,301,355 km (0.077 R)
• M16: 19,009,102 km (0.088 R)
• M17: 21,738,067 km (0.103 R)
• M18: 24,178,307 km (0.117 R)
• M19: 25,030,865 km (0.094 R)
• M20: 25,983,654 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.2

Radius: 5.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.06 AU - 21.3 AU

Year: 25144 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 121.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,219,557 km

• M1: 75,697 km (0.047 R)
• M2: 574,605 km (0.1 R)
• M3: 891,903 km (0.075 R)
• M4: 1,196,185 km (0.1 R)
• M5: 1,440,627 km (0.112 R)
• M6: 1,702,573 km (0.075 R)
• M7: 2,155,406 km (0.055 R)
• M8: 3,060,922 km (0.082 R)
• M9: 3,273,650 km (0.099 R)
• M10: 3,624,308 km (0.084 R)
• M11: 5,765,203 km (0.114 R)
• M12: 6,818,073 km (0.044 R)
• M13: 10,738,734 km (0.109 R)
• M14: 12,500,398 km (0.084 R)
• M15: 13,107,466 km (0.112 R)
• M16: 18,071,572 km (0.104 R)
• M17: 19,483,477 km (0.099 R)
• M18: 19,970,119 km (0.077 R)
• M19: 21,136,982 km (0.102 R)
• M20: 22,525,251 km (0.067 R)
• M21: 23,151,467 km (0.071 R)
• M22: 24,814,696 km (0.117 R)
• M23: 26,953,647 km (0.08 R)
• M24: 32,378,814 km (0.118 R)
• M25: 36,495,747 km (0.109 R)
• M26: 44,620,856 km (0.093 R)
• M27: 45,041,974 km (0.046 R)
• M28: 51,219,618 km (0.087 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 12,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit