🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.71 AU - 2.01 AU

Year: 966 Days

Day: 43.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.57 AU - 3.23 AU

Year: 1881 Days

Day: 25.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.9

Radius: 13

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.68 AU - 5.06 AU

Year: 3479 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,032,254 km

• M1: 164,558 km (0.118 R)
• M2: 605,123 km (0.082 R)
• M3: 1,180,327 km (0.111 R)
• M4: 1,613,563 km (0.11 R)
• M5: 2,251,598 km (0.039 R)
• M6: 2,670,472 km (0.078 R)
• M7: 3,871,144 km (0.069 R)
• M8: 4,640,227 km (0.092 R)
• M9: 5,275,569 km (0.086 R)
• M10: 5,996,331 km (0.042 R)
• M11: 7,536,292 km (0.118 R)
• M12: 8,241,945 km (0.105 R)
• M13: 9,863,436 km (0.027 R)
• M14: 12,178,015 km (0.118 R)
• M15: 12,588,661 km (0.084 R)
• M16: 13,583,038 km (0.067 R)
• M17: 14,937,497 km (0.027 R)
• M18: 16,215,512 km (0.094 R)
• M19: 21,397,283 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.4

Radius: 14.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.51 AU - 5.49 AU

Year: 4257 Days

Day: 14.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 56,032,254 km

• M1: 210,035 km (0.064 R)
• M2: 1,067,231 km (0.098 R)
• M3: 2,577,422 km (0.115 R)
• M4: 7,189,075 km (0.115 R)
• M5: 7,718,053 km (0.056 R)
• M6: 10,263,910 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 10.6

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.36 AU - 9.84 AU

Year: 11327 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,032,254 km

• M1: 132,693 km (0.103 R)
• M2: 474,375 km (0.096 R)
• M3: 895,044 km (0.075 R)
• M4: 1,552,377 km (0.052 R)
• M5: 1,912,459 km (0.083 R)
• M6: 2,271,344 km (0.098 R)
• M7: 3,682,651 km (0.111 R)
• M8: 6,469,809 km (0.052 R)
• M9: 8,360,277 km (0.093 R)
• M10: 9,381,582 km (0.102 R)
• M11: 11,788,611 km (0.103 R)
• M12: 13,519,010 km (0.057 R)
• M13: 15,625,647 km (0.075 R)
• M14: 16,794,455 km (0.115 R)
• M15: 17,400,327 km (0.046 R)
• M16: 18,655,752 km (0.097 R)
• M17: 22,509,692 km (0.047 R)
• M18: 24,767,723 km (0.067 R)
• M19: 25,652,145 km (0.081 R)
• M20: 27,588,391 km (0.102 R)
• M21: 30,060,196 km (0.046 R)
• M22: 31,066,391 km (0.048 R)
• M23: 32,210,666 km (0.099 R)
• M24: 35,687,619 km (0.097 R)
• M25: 37,967,192 km (0.071 R)
• M26: 42,674,737 km (0.066 R)
• M27: 46,413,787 km (0.071 R)
• M28: 46,858,840 km (0.065 R)
• M29: 51,943,672 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 15,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit