🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.49 AU - 2.31 AU

Year: 992 Days

Day: 42.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.25 AU - 2.51 AU

Year: 1391 Days

Day: 38.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.35 AU - 2.99 AU

Year: 1652 Days

Day: 14.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.18 AU - 3.52 AU

Year: 2322 Days

Day: 18.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,300,660 km

• M1: 186,100 km (0.115 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.1

Radius: 11.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5 AU - 8.1 AU

Year: 6349 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,300,660 km

• M1: 143,614 km (0.033 R)
• M2: 679,474 km (0.101 R)
• M3: 1,418,487 km (0.091 R)
• M4: 1,903,483 km (0.048 R)
• M5: 2,464,027 km (0.104 R)
• M6: 2,993,603 km (0.113 R)
• M7: 4,037,347 km (0.083 R)
• M8: 4,723,104 km (0.079 R)
• M9: 5,787,194 km (0.076 R)
• M10: 6,491,949 km (0.094 R)
• M11: 7,730,171 km (0.099 R)
• M12: 10,029,789 km (0.043 R)
• M13: 12,911,194 km (0.038 R)
• M14: 13,340,390 km (0.089 R)
• M15: 15,271,549 km (0.067 R)
• M16: 16,180,206 km (0.082 R)
• M17: 16,679,415 km (0.079 R)
• M18: 17,840,294 km (0.114 R)
• M19: 19,331,186 km (0.098 R)
• M20: 20,322,272 km (0.1 R)
• M21: 21,272,518 km (0.091 R)
• M22: 22,792,133 km (0.046 R)
• M23: 23,817,926 km (0.099 R)
• M24: 25,288,622 km (0.094 R)
• M25: 26,046,336 km (0.118 R)
• M26: 28,140,855 km (0.091 R)
• M27: 30,534,272 km (0.092 R)
• M28: 31,105,287 km (0.118 R)
• M29: 31,975,049 km (0.106 R)
• M30: 32,465,281 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 13.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.39 AU - 8.89 AU

Year: 9619 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,300,660 km

• M1: 164,109 km (0.07 R)
• M2: 616,044 km (0.086 R)
• M3: 1,797,718 km (0.119 R)
• M4: 2,540,920 km (0.072 R)
• M5: 4,560,042 km (0.068 R)
• M6: 8,510,772 km (0.104 R)
• M7: 11,035,985 km (0.035 R)
• M8: 11,789,659 km (0.062 R)
• M9: 15,706,131 km (0.052 R)
• M10: 24,618,723 km (0.099 R)
• M11: 32,713,165 km (0.069 R)
• M12: 36,636,219 km (0.067 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 13,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit