🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.91 AU - 1.45 AU

Year: 457 Days

Day: 29.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.52 AU - 2.16 AU

Year: 890 Days

Day: 14.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.28 AU - 5 AU

Year: 3003 Days

Day: 20 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,785,012 km

• M1: 393,143 km (0.113 R)
• M2: 989,590 km (0.114 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.3

Radius: 9.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.39 AU - 8.43 AU

Year: 7190 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,785,012 km

• M1: 123,269 km (0.12 R)
• M2: 450,140 km (0.085 R)
• M3: 800,797 km (0.09 R)
• M4: 1,253,331 km (0.083 R)
• M5: 1,761,216 km (0.063 R)
• M6: 2,647,882 km (0.098 R)
• M7: 3,191,371 km (0.072 R)
• M8: 4,070,857 km (0.066 R)
• M9: 4,554,208 km (0.119 R)
• M10: 5,395,247 km (0.099 R)
• M11: 5,790,634 km (0.089 R)
• M12: 6,403,088 km (0.061 R)
• M13: 7,494,554 km (0.098 R)
• M14: 8,104,165 km (0.114 R)
• M15: 10,270,343 km (0.053 R)
• M16: 11,561,223 km (0.111 R)
• M17: 14,404,629 km (0.03 R)
• M18: 14,930,017 km (0.12 R)
• M19: 20,981,999 km (0.1 R)
• M20: 22,115,502 km (0.103 R)
• M21: 23,209,661 km (0.057 R)
• M22: 23,931,919 km (0.116 R)
• M23: 24,339,574 km (0.064 R)
• M24: 28,766,773 km (0.104 R)
• M25: 33,601,178 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 9.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.78 AU - 10.94 AU

Year: 11036 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,785,012 km

• M1: 114,442 km (0.109 R)
• M2: 759,209 km (0.101 R)
• M3: 1,206,656 km (0.095 R)
• M4: 1,680,582 km (0.084 R)
• M5: 2,062,655 km (0.118 R)
• M6: 3,003,476 km (0.05 R)
• M7: 4,040,938 km (0.078 R)
• M8: 5,134,199 km (0.093 R)
• M9: 6,067,690 km (0.038 R)
• M10: 6,872,676 km (0.044 R)
• M11: 9,843,540 km (0.115 R)
• M12: 10,410,665 km (0.038 R)
• M13: 12,045,770 km (0.092 R)
• M14: 13,524,994 km (0.087 R)
• M15: 13,899,437 km (0.065 R)
• M16: 14,781,466 km (0.109 R)
• M17: 16,717,712 km (0.11 R)
• M18: 19,150,173 km (0.076 R)
• M19: 23,456,198 km (0.108 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit