🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.64 AU

Year: 159 Days

Day: 26.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.87 AU - 1.13 AU

Year: 379 Days

Day: 36.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,290,616 km

• M1: 40,691 km (0.109 R)
• M2: 222,751 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.87 AU - 4.67 AU

Year: 2772 Days

Day: 30.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 65.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.95 AU - 4.05 AU

Year: 3030 Days

Day: 27.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.9

Radius: 11.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.59 AU - 4.69 AU

Year: 3786 Days

Day: 8.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,290,616 km

• M1: 147,952 km (0.091 R)
• M2: 666,459 km (0.1 R)
• M3: 1,142,778 km (0.081 R)
• M4: 1,910,514 km (0.117 R)
• M5: 2,606,743 km (0.07 R)
• M6: 3,160,255 km (0.058 R)
• M7: 4,070,708 km (0.115 R)
• M8: 4,551,964 km (0.106 R)
• M9: 5,019,906 km (0.089 R)
• M10: 5,629,368 km (0.105 R)
• M11: 6,528,301 km (0.099 R)
• M12: 7,255,347 km (0.102 R)
• M13: 9,329,222 km (0.058 R)
• M14: 12,467,187 km (0.106 R)
• M15: 14,093,466 km (0.05 R)
• M16: 14,931,064 km (0.117 R)
• M17: 17,053,260 km (0.04 R)
• M18: 21,681,519 km (0.104 R)
• M19: 24,617,377 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 15

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.46 AU - 9.02 AU

Year: 8156 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 119.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,290,616 km

• M1: 186,997 km (0.049 R)
• M2: 661,073 km (0.1 R)
• M3: 1,138,141 km (0.059 R)
• M4: 1,787,844 km (0.042 R)
• M5: 3,275,595 km (0.051 R)
• M6: 4,454,127 km (0.108 R)
• M7: 5,111,759 km (0.038 R)
• M8: 5,966,113 km (0.041 R)
• M9: 6,551,639 km (0.039 R)
• M10: 8,000,793 km (0.074 R)
• M11: 9,020,752 km (0.12 R)
• M12: 11,684,491 km (0.078 R)
• M13: 12,493,816 km (0.113 R)
• M14: 16,176,766 km (0.081 R)
• M15: 17,182,811 km (0.09 R)
• M16: 18,951,956 km (0.12 R)
• M17: 19,468,368 km (0.091 R)
• M18: 19,994,204 km (0.083 R)
• M19: 21,789,079 km (0.094 R)
• M20: 27,253,740 km (0.072 R)
• M21: 32,193,761 km (0.086 R)
• M22: 36,666,588 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 10,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit