🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.87 AU - 1.23 AU

Year: 378 Days

Day: 22.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.47 AU - 1.93 AU

Year: 779 Days

Day: 30.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.64 AU - 4 AU

Year: 2126 Days

Day: 22.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.05 AU - 4.33 AU

Year: 3014 Days

Day: 19.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.3

Radius: 3.7

Gravity: 39.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.96 AU - 19.68 AU

Year: 23172 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,884,460 km

• M1: 46,226 km (0.114 R)
• M2: 217,067 km (0.062 R)
• M3: 571,464 km (0.109 R)
• M4: 787,633 km (0.109 R)
• M5: 1,108,670 km (0.093 R)
• M6: 1,478,177 km (0.054 R)
• M7: 1,736,532 km (0.101 R)
• M8: 2,320,263 km (0.097 R)
• M9: 3,354,882 km (0.088 R)
• M10: 3,557,886 km (0.07 R)
• M11: 3,707,933 km (0.119 R)
• M12: 4,020,892 km (0.114 R)
• M13: 6,063,650 km (0.1 R)
• M14: 7,524,175 km (0.085 R)
• M15: 8,231,024 km (0.11 R)
• M16: 12,167,094 km (0.057 R)
• M17: 14,234,686 km (0.109 R)
• M18: 14,461,177 km (0.092 R)
• M19: 15,549,651 km (0.061 R)
• M20: 16,032,404 km (0.103 R)
• M21: 18,867,732 km (0.093 R)
• M22: 22,424,272 km (0.114 R)
• M23: 24,737,504 km (0.118 R)
• M24: 25,951,640 km (0.088 R)
• M25: 26,974,142 km (0.085 R)
• M26: 28,259,935 km (0.082 R)
• M27: 30,202,165 km (0.062 R)
• M28: 31,716,095 km (0.092 R)
• M29: 34,485,750 km (0.093 R)
• M30: 42,338,591 km (0.097 R)
• M31: 48,017,476 km (0.093 R)
• M32: 50,424,206 km (0.117 R)
• M33: 50,599,086 km (0.089 R)
• M34: 60,460,428 km (0.109 R)
• M35: 60,657,897 km (0.12 R)
• M36: 64,080,398 km (0.112 R)
• M37: 64,697,339 km (0.065 R)
• M38: 67,629,308 km (0.12 R)
• M39: 68,055,213 km (0.036 R)
• M40: 68,697,437 km (0.068 R)
• M41: 71,748,186 km (0.092 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit