🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.04 AU - 1.2 AU

Year: 431 Days

Day: 32 Hours

Environment

Temp: 30 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,789,710 km

• M1: 37,250 km (0.105 R)
• M2: 332,406 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.22 AU - 1.29 AU

Year: 508 Days

Day: 12.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,789,710 km

• M1: 83,027 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.33 AU - 1.43 AU

Year: 589 Days

Day: 38 Hours

Environment

Temp: -21 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,789,710 km

• M1: 768,484 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.77 AU - 1.95 AU

Year: 922 Days

Day: 38.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.77 AU - 5.33 AU

Year: 3527 Days

Day: 36.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 14.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.37 AU - 7.35 AU

Year: 6530 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,789,710 km

• M1: 229,483 km (0.069 R)
• M2: 869,463 km (0.113 R)
• M3: 2,652,071 km (0.071 R)
• M4: 4,532,067 km (0.059 R)
• M5: 5,331,519 km (0.09 R)
• M6: 6,515,286 km (0.083 R)
• M7: 8,924,411 km (0.085 R)
• M8: 11,636,470 km (0.098 R)
• M9: 12,921,666 km (0.097 R)
• M10: 13,443,912 km (0.035 R)
• M11: 15,626,545 km (0.105 R)
• M12: 16,219,850 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 13.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.69 AU - 9.81 AU

Year: 9407 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,789,710 km

• M1: 168,597 km (0.069 R)
• M2: 747,391 km (0.082 R)
• M3: 1,170,304 km (0.109 R)
• M4: 1,903,334 km (0.051 R)
• M5: 2,668,527 km (0.057 R)
• M6: 5,226,202 km (0.025 R)
• M7: 5,823,546 km (0.065 R)
• M8: 8,540,542 km (0.114 R)
• M9: 10,902,394 km (0.047 R)
• M10: 15,218,591 km (0.047 R)
• M11: 18,363,737 km (0.074 R)
• M12: 19,747,368 km (0.09 R)
• M13: 21,985,053 km (0.086 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 18,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit