🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.18 AU - 1.24 AU

Year: 474 Days

Day: 36.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 42.1 °

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: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.31 AU - 1.93 AU

Year: 735 Days

Day: 27.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,695,281 km

• M1: 114,742 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.17 AU - 2.21 AU

Year: 1155 Days

Day: 34 Hours

Environment

Temp: -75 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 14.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.6 AU - 7.66 AU

Year: 6085 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,695,281 km

• M1: 180,265 km (0.118 R)
• M2: 625,020 km (0.065 R)
• M3: 1,391,559 km (0.091 R)
• M4: 1,861,596 km (0.112 R)
• M5: 2,325,948 km (0.036 R)
• M6: 2,820,219 km (0.101 R)
• M7: 3,495,504 km (0.055 R)
• M8: 4,630,353 km (0.099 R)
• M9: 5,221,863 km (0.047 R)
• M10: 6,820,466 km (0.055 R)
• M11: 9,008,933 km (0.08 R)
• M12: 10,011,389 km (0.098 R)
• M13: 11,004,719 km (0.105 R)
• M14: 12,911,493 km (0.073 R)
• M15: 15,029,948 km (0.085 R)
• M16: 18,222,367 km (0.101 R)
• M17: 20,316,438 km (0.118 R)
• M18: 21,582,634 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.9

Radius: 5.8

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.91 AU - 21.91 AU

Year: 28156 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,695,281 km

• M1: 72,106 km (0.106 R)
• M2: 299,944 km (0.091 R)
• M3: 893,698 km (0.073 R)
• M4: 2,449,964 km (0.076 R)
• M5: 2,778,332 km (0.101 R)
• M6: 3,022,625 km (0.084 R)
• M7: 3,554,296 km (0.113 R)
• M8: 3,942,053 km (0.046 R)
• M9: 4,215,967 km (0.091 R)
• M10: 4,502,447 km (0.081 R)
• M11: 7,487,822 km (0.079 R)
• M12: 8,070,207 km (0.083 R)
• M13: 9,087,771 km (0.094 R)
• M14: 12,214,666 km (0.044 R)
• M15: 14,335,216 km (0.042 R)
• M16: 14,738,083 km (0.103 R)
• M17: 16,164,648 km (0.082 R)
• M18: 21,722,359 km (0.081 R)
• M19: 21,933,890 km (0.099 R)
• M20: 38,063,533 km (0.076 R)
• M21: 45,912,634 km (0.082 R)
• M22: 73,855,571 km (0.11 R)
• M23: 86,450,216 km (0.116 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit