🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.13 AU - 1.55 AU

Year: 569 Days

Day: 46.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.11 AU - 1.69 AU

Year: 608 Days

Day: 35.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 13.3

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.82 AU - 4.86 AU

Year: 3909 Days

Day: 10.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,607,992 km

• M1: 172,636 km (0.097 R)
• M2: 305,030 km (0.107 R)
• M3: 393,891 km (0.117 R)
• M4: 480,957 km (0.105 R)
• M5: 593,754 km (0.086 R)
• M6: 717,322 km (0.115 R)
• M7: 901,028 km (0.088 R)
• M8: 1,057,956 km (0.101 R)
• M9: 1,145,770 km (0.118 R)
• M10: 1,461,422 km (0.116 R)
• M11: 1,661,883 km (0.114 R)
• M12: 1,831,826 km (0.108 R)
• M13: 2,035,129 km (0.066 R)
• M14: 2,118,605 km (0.096 R)
• M15: 2,629,332 km (0.086 R)
• M16: 3,081,417 km (0.116 R)
• M17: 4,023,136 km (0.092 R)
• M18: 4,111,398 km (0.109 R)
• M19: 4,617,787 km (0.105 R)
• M20: 5,240,413 km (0.108 R)
• M21: 5,375,799 km (0.081 R)
• M22: 5,689,955 km (0.108 R)
• M23: 5,829,380 km (0.082 R)
• M24: 5,929,611 km (0.112 R)
• M25: 6,131,867 km (0.115 R)
• M26: 6,605,793 km (0.094 R)
• M27: 6,836,623 km (0.097 R)
• M28: 7,006,267 km (0.115 R)
• M29: 7,155,715 km (0.053 R)
• M30: 7,284,818 km (0.069 R)
• M31: 7,610,792 km (0.114 R)
• M32: 8,164,902 km (0.094 R)
• M33: 8,299,989 km (0.076 R)
• M34: 8,962,708 km (0.069 R)
• M35: 9,218,520 km (0.048 R)
• M36: 9,571,421 km (0.104 R)
• M37: 9,690,052 km (0.091 R)
• M38: 10,266,154 km (0.061 R)
• M39: 10,485,165 km (0.081 R)
• M40: 10,681,138 km (0.113 R)
• M41: 11,076,675 km (0.04 R)
• M42: 11,476,999 km (0.118 R)
• M43: 11,603,110 km (0.046 R)
• M44: 11,805,815 km (0.106 R)
• M45: 12,395,380 km (0.025 R)
• M46: 12,706,694 km (0.066 R)
• M47: 12,811,113 km (0.053 R)
• M48: 12,994,370 km (0.112 R)
• M49: 13,205,004 km (0.109 R)
• M50: 13,496,421 km (0.072 R)
• M51: 13,924,121 km (0.083 R)
• M52: 14,902,790 km (0.046 R)
• M53: 15,456,153 km (0.119 R)
• M54: 15,595,428 km (0.083 R)
• M55: 16,185,442 km (0.049 R)
• M56: 16,611,348 km (0.086 R)
• M57: 16,868,805 km (0.105 R)
• M58: 17,127,460 km (0.102 R)
• M59: 17,242,800 km (0.099 R)
• M60: 17,590,466 km (0.111 R)
• M61: 17,677,831 km (0.071 R)
• M62: 18,087,131 km (0.094 R)
• M63: 18,175,244 km (0.101 R)
• M64: 19,153,913 km (0.118 R)
• M65: 19,483,926 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit