🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.95 AU - 1.17 AU

Year: 494 Days

Day: 20.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,883,777 km

• M1: 49,816 km (0.109 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.1

Radius: 9.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.12 AU - 3.38 AU

Year: 2654 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,883,777 km

• M1: 114,891 km (0.107 R)
• M2: 576,251 km (0.107 R)
• M3: 1,399,039 km (0.114 R)
• M4: 1,723,667 km (0.092 R)
• M5: 2,134,462 km (0.102 R)
• M6: 2,721,484 km (0.054 R)
• M7: 3,412,477 km (0.09 R)
• M8: 4,530,272 km (0.078 R)
• M9: 5,476,628 km (0.114 R)
• M10: 5,875,756 km (0.057 R)
• M11: 7,669,883 km (0.079 R)
• M12: 7,961,599 km (0.039 R)
• M13: 8,413,085 km (0.102 R)
• M14: 10,251,194 km (0.114 R)
• M15: 11,565,411 km (0.025 R)
• M16: 13,699,874 km (0.088 R)
• M17: 14,261,015 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.4

Radius: 9.8

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.59 AU - 7.39 AU

Year: 6642 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,883,777 km

• M1: 122,820 km (0.081 R)
• M2: 433,684 km (0.054 R)
• M3: 751,580 km (0.111 R)
• M4: 1,360,593 km (0.087 R)
• M5: 1,725,013 km (0.073 R)
• M6: 2,238,583 km (0.066 R)
• M7: 2,654,764 km (0.088 R)
• M8: 3,549,209 km (0.027 R)
• M9: 3,963,895 km (0.061 R)
• M10: 4,302,734 km (0.099 R)
• M11: 5,758,172 km (0.093 R)
• M12: 6,652,019 km (0.061 R)
• M13: 7,916,420 km (0.084 R)
• M14: 8,670,244 km (0.117 R)
• M15: 10,813,981 km (0.104 R)
• M16: 12,170,834 km (0.106 R)
• M17: 13,404,717 km (0.1 R)
• M18: 17,260,303 km (0.059 R)
• M19: 19,329,092 km (0.088 R)
• M20: 23,275,334 km (0.086 R)
• M21: 26,064,886 km (0.094 R)
• M22: 26,887,973 km (0.105 R)
• M23: 30,354,156 km (0.117 R)
• M24: 35,424,327 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.9

Radius: 4.5

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.3 AU - 12.71 AU

Year: 15414 Days

Day: 20.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,883,777 km

• M1: 88,263 km (0.11 R)
• M2: 481,107 km (0.106 R)
• M3: 690,693 km (0.111 R)
• M4: 1,159,832 km (0.043 R)
• M5: 2,349,285 km (0.088 R)
• M6: 4,097,186 km (0.029 R)
• M7: 4,595,647 km (0.119 R)
• M8: 5,747,700 km (0.116 R)
• M9: 6,258,128 km (0.09 R)
• M10: 9,668,510 km (0.079 R)
• M11: 12,947,696 km (0.108 R)
• M12: 19,586,101 km (0.082 R)
• M13: 28,909,041 km (0.1 R)
• M14: 31,270,593 km (0.1 R)
• M15: 33,295,998 km (0.12 R)
• M16: 36,863,010 km (0.101 R)
• M17: 38,611,360 km (0.066 R)
• M18: 38,993,134 km (0.071 R)
• M19: 39,634,909 km (0.069 R)
• M20: 43,910,266 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit