🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.26 AU - 2.28 AU

Year: 1219 Days

Day: 36.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 13.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.14 AU - 6.5 AU

Year: 4374 Days

Day: 7.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,326,077 km

• M1: 172,935 km (0.114 R)
• M2: 845,228 km (0.119 R)
• M3: 1,787,246 km (0.095 R)
• M4: 2,505,016 km (0.115 R)
• M5: 3,067,355 km (0.069 R)
• M6: 3,528,565 km (0.099 R)
• M7: 4,014,309 km (0.027 R)
• M8: 5,497,123 km (0.09 R)
• M9: 5,948,460 km (0.098 R)
• M10: 10,128,075 km (0.077 R)
• M11: 11,161,497 km (0.104 R)
• M12: 12,502,792 km (0.089 R)
• M13: 13,237,616 km (0.073 R)
• M14: 14,686,023 km (0.028 R)
• M15: 15,783,623 km (0.12 R)
• M16: 16,410,288 km (0.066 R)
• M17: 18,080,548 km (0.093 R)
• M18: 18,577,961 km (0.109 R)
• M19: 19,535,238 km (0.066 R)
• M20: 21,135,038 km (0.057 R)
• M21: 22,178,333 km (0.066 R)
• M22: 23,696,303 km (0.055 R)
• M23: 27,099,804 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.6

Radius: 10.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.9 AU - 9.82 AU

Year: 7855 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,326,077 km

• M1: 136,583 km (0.078 R)
• M2: 543,938 km (0.084 R)
• M3: 3,217,102 km (0.111 R)
• M4: 4,623,173 km (0.119 R)
• M5: 5,051,920 km (0.117 R)
• M6: 8,920,671 km (0.108 R)
• M7: 9,460,121 km (0.061 R)
• M8: 15,164,437 km (0.105 R)
• M9: 17,357,542 km (0.117 R)
• M10: 18,199,030 km (0.103 R)
• M11: 19,340,312 km (0.044 R)
• M12: 22,439,232 km (0.115 R)
• M13: 25,112,995 km (0.118 R)
• M14: 27,555,778 km (0.113 R)
• M15: 30,152,797 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.6

Radius: 13.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.99 AU - 12.57 AU

Year: 12616 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,326,077 km

• M1: 170,392 km (0.073 R)
• M2: 1,126,322 km (0.111 R)
• M3: 1,738,626 km (0.093 R)
• M4: 2,334,176 km (0.115 R)
• M5: 6,500,925 km (0.066 R)
• M6: 10,866,939 km (0.115 R)
• M7: 11,709,474 km (0.067 R)
• M8: 14,367,679 km (0.06 R)
• M9: 14,903,389 km (0.094 R)
• M10: 19,763,674 km (0.117 R)
• M11: 20,259,740 km (0.047 R)
• M12: 22,865,586 km (0.084 R)
• M13: 26,080,743 km (0.069 R)
• M14: 33,980,408 km (0.09 R)
• M15: 38,406,561 km (0.119 R)
• M16: 41,968,336 km (0.055 R)
• M17: 42,926,511 km (0.114 R)
• M18: 45,744,785 km (0.115 R)
• M19: 47,789,489 km (0.043 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit