🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.96 AU - 1.04 AU

Year: 365 Days

Day: 42 Hours

Environment

Temp: 43 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.01 AU - 1.29 AU

Year: 450 Days

Day: 32.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.42 AU - 4.42 AU

Year: 3394 Days

Day: 25.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.47 AU - 5.41 AU

Year: 3417 Days

Day: 34.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 10.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.64 AU - 5.18 AU

Year: 3974 Days

Day: 7 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,194,617 km

• M1: 125,662 km (0.118 R)
• M2: 490,531 km (0.107 R)
• M3: 959,670 km (0.117 R)
• M4: 1,294,022 km (0.12 R)
• M5: 1,778,719 km (0.044 R)
• M6: 2,293,934 km (0.104 R)
• M7: 2,626,939 km (0.119 R)
• M8: 3,242,683 km (0.113 R)
• M9: 4,101,226 km (0.065 R)
• M10: 4,833,507 km (0.046 R)
• M11: 6,737,439 km (0.113 R)
• M12: 7,557,834 km (0.112 R)
• M13: 8,094,890 km (0.066 R)
• M14: 9,938,684 km (0.072 R)
• M15: 13,349,964 km (0.078 R)
• M16: 16,454,120 km (0.073 R)
• M17: 18,591,575 km (0.114 R)
• M18: 20,263,630 km (0.07 R)
• M19: 21,234,670 km (0.108 R)
• M20: 21,832,164 km (0.102 R)
• M21: 22,440,728 km (0.066 R)
• M22: 23,130,075 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 10.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.14 AU - 14.26 AU

Year: 15564 Days

Day: 5.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,194,617 km

• M1: 206,894 km (0.11 R)
• M2: 708,496 km (0.085 R)
• M3: 1,934,450 km (0.086 R)
• M4: 2,664,936 km (0.077 R)
• M5: 3,734,561 km (0.112 R)
• M6: 4,313,804 km (0.096 R)
• M7: 5,588,528 km (0.1 R)
• M8: 6,347,288 km (0.106 R)
• M9: 7,248,316 km (0.096 R)
• M10: 8,273,510 km (0.046 R)
• M11: 8,735,319 km (0.109 R)
• M12: 11,055,133 km (0.094 R)
• M13: 12,249,074 km (0.109 R)
• M14: 13,129,158 km (0.118 R)
• M15: 14,228,104 km (0.111 R)
• M16: 16,873,742 km (0.076 R)
• M17: 25,764,493 km (0.049 R)
• M18: 28,702,296 km (0.095 R)
• M19: 29,957,123 km (0.099 R)
• M20: 30,350,416 km (0.06 R)
• M21: 33,622,570 km (0.056 R)
• M22: 35,453,199 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 14,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit