🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.8

Radius: 11.9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.22 AU - 1.22 AU

Year: 857 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,299,559 km

• M1: 148,401 km (0.119 R)
• M2: 545,135 km (0.085 R)
• M3: 944,561 km (0.053 R)
• M4: 1,452,895 km (0.105 R)
• M5: 1,837,062 km (0.111 R)
• M6: 2,257,581 km (0.083 R)
• M7: 3,024,121 km (0.102 R)
• M8: 3,972,871 km (0.119 R)
• M9: 4,421,365 km (0.117 R)
• M10: 4,940,918 km (0.105 R)
• M11: 5,744,708 km (0.108 R)
• M12: 6,679,246 km (0.059 R)
• M13: 9,414,942 km (0.078 R)
• M14: 10,216,487 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.1

Radius: 11.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.39 AU - 3.39 AU

Year: 3124 Days

Day: 14.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,299,559 km

• M1: 142,268 km (0.063 R)
• M2: 522,545 km (0.117 R)
• M3: 880,234 km (0.062 R)
• M4: 1,251,835 km (0.119 R)
• M5: 1,641,238 km (0.078 R)
• M6: 2,565,454 km (0.05 R)
• M7: 4,462,205 km (0.097 R)
• M8: 5,726,906 km (0.061 R)
• M9: 7,467,327 km (0.072 R)
• M10: 8,085,615 km (0.091 R)
• M11: 9,461,766 km (0.101 R)
• M12: 10,382,840 km (0.119 R)
• M13: 10,743,371 km (0.054 R)
• M14: 11,574,537 km (0.1 R)
• M15: 12,809,467 km (0.086 R)
• M16: 13,317,950 km (0.113 R)
• M17: 14,723,422 km (0.044 R)
• M18: 16,332,497 km (0.118 R)
• M19: 19,170,369 km (0.111 R)
• M20: 20,205,885 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.9

Radius: 7.7

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.71 AU - 8.93 AU

Year: 13904 Days

Day: 18.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,299,559 km

• M1: 95,743 km (0.079 R)
• M2: 407,654 km (0.119 R)
• M3: 692,339 km (0.111 R)
• M4: 1,089,072 km (0.057 R)
• M5: 1,495,380 km (0.087 R)
• M6: 2,146,879 km (0.063 R)
• M7: 2,443,232 km (0.046 R)
• M8: 3,884,758 km (0.096 R)
• M9: 4,608,512 km (0.069 R)
• M10: 4,969,043 km (0.087 R)
• M11: 5,383,579 km (0.114 R)
• M12: 6,400,694 km (0.082 R)
• M13: 7,407,787 km (0.114 R)
• M14: 8,041,933 km (0.113 R)
• M15: 9,785,496 km (0.081 R)
• M16: 10,548,744 km (0.117 R)
• M17: 12,131,789 km (0.103 R)
• M18: 12,629,651 km (0.083 R)
• M19: 12,883,817 km (0.112 R)
• M20: 17,822,492 km (0.084 R)
• M21: 19,125,041 km (0.114 R)
• M22: 26,187,556 km (0.079 R)
• M23: 28,844,414 km (0.114 R)
• M24: 29,731,230 km (0.104 R)
• M25: 30,408,161 km (0.097 R)
• M26: 32,738,896 km (0.072 R)
• M27: 34,811,425 km (0.073 R)
• M28: 40,304,060 km (0.108 R)
• M29: 40,855,478 km (0.117 R)
• M30: 41,973,423 km (0.089 R)
• M31: 43,833,373 km (0.117 R)
• M32: 44,416,505 km (0.095 R)
• M33: 46,046,823 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 11,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit