🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 14.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.74 AU

Year: 339 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 23,537,606 km

• M1: 182,659 km (0.091 R)
• M2: 292,314 km (0.054 R)
• M3: 426,952 km (0.112 R)
• M4: 524,939 km (0.048 R)
• M5: 629,957 km (0.069 R)
• M6: 740,061 km (0.09 R)
• M7: 838,496 km (0.076 R)
• M8: 958,474 km (0.067 R)
• M9: 1,177,186 km (0.097 R)
• M10: 1,272,479 km (0.115 R)
• M11: 1,365,679 km (0.117 R)
• M12: 1,510,340 km (0.114 R)
• M13: 1,665,623 km (0.075 R)
• M14: 1,784,403 km (0.105 R)
• M15: 1,922,333 km (0.033 R)
• M16: 2,069,387 km (0.048 R)
• M17: 2,410,321 km (0.088 R)
• M18: 2,516,236 km (0.074 R)
• M19: 2,788,056 km (0.054 R)
• M20: 2,887,089 km (0.088 R)
• M21: 2,993,753 km (0.035 R)
• M22: 3,088,897 km (0.092 R)
• M23: 3,236,700 km (0.071 R)
• M24: 3,406,942 km (0.092 R)
• M25: 3,506,424 km (0.116 R)
• M26: 3,627,300 km (0.045 R)
• M27: 3,859,326 km (0.105 R)
• M28: 4,145,656 km (0.089 R)
• M29: 4,302,285 km (0.043 R)
• M30: 4,402,965 km (0.032 R)
• M31: 4,562,885 km (0.112 R)
• M32: 4,687,799 km (0.043 R)
• M33: 4,858,640 km (0.099 R)
• M34: 5,130,160 km (0.03 R)
• M35: 5,267,939 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 14.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.64 AU - 0.7 AU

Year: 372 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 23,537,606 km

• M1: 182,958 km (0.064 R)
• M2: 299,794 km (0.105 R)
• M3: 393,143 km (0.056 R)
• M4: 492,027 km (0.096 R)
• M5: 591,061 km (0.058 R)
• M6: 682,914 km (0.077 R)
• M7: 784,192 km (0.103 R)
• M8: 923,767 km (0.075 R)
• M9: 1,034,619 km (0.09 R)
• M10: 1,190,201 km (0.093 R)
• M11: 1,291,778 km (0.097 R)
• M12: 1,383,780 km (0.082 R)
• M13: 1,508,844 km (0.106 R)
• M14: 1,606,382 km (0.049 R)
• M15: 1,770,940 km (0.114 R)
• M16: 1,864,887 km (0.061 R)
• M17: 1,994,588 km (0.093 R)
• M18: 2,097,512 km (0.091 R)
• M19: 2,212,553 km (0.045 R)
• M20: 2,371,126 km (0.077 R)
• M21: 2,480,781 km (0.081 R)
• M22: 2,592,082 km (0.075 R)
• M23: 2,710,713 km (0.097 R)
• M24: 2,847,745 km (0.06 R)
• M25: 3,037,884 km (0.099 R)
• M26: 3,134,674 km (0.108 R)
• M27: 3,238,196 km (0.081 R)
• M28: 3,378,070 km (0.074 R)
• M29: 3,502,236 km (0.09 R)
• M30: 3,640,015 km (0.09 R)
• M31: 3,847,059 km (0.102 R)
• M32: 3,939,660 km (0.102 R)
• M33: 4,272,964 km (0.1 R)
• M34: 4,394,737 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.8

Radius: 5.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.08 AU - 6.22 AU

Year: 10344 Days

Day: 18.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,537,606 km

• M1: 77,193 km (0.093 R)
• M2: 120,875 km (0.068 R)
• M3: 177,423 km (0.038 R)
• M4: 545,733 km (0.085 R)
• M5: 815,308 km (0.04 R)
• M6: 964,607 km (0.089 R)
• M7: 1,110,315 km (0.094 R)
• M8: 1,315,713 km (0.109 R)
• M9: 1,368,970 km (0.12 R)
• M10: 1,603,390 km (0.052 R)
• M11: 1,791,135 km (0.091 R)
• M12: 1,940,434 km (0.119 R)
• M13: 2,299,319 km (0.085 R)
• M14: 2,627,836 km (0.082 R)
• M15: 2,814,983 km (0.038 R)
• M16: 2,971,313 km (0.104 R)
• M17: 3,328,852 km (0.105 R)
• M18: 3,624,607 km (0.076 R)
• M19: 3,756,702 km (0.092 R)
• M20: 4,241,399 km (0.109 R)
• M21: 4,320,835 km (0.03 R)
• M22: 4,420,767 km (0.103 R)
• M23: 4,461,009 km (0.047 R)
• M24: 5,247,594 km (0.042 R)
• M25: 5,548,136 km (0.045 R)
• M26: 5,898,494 km (0.072 R)
• M27: 6,369,129 km (0.082 R)
• M28: 6,482,973 km (0.032 R)
• M29: 6,597,416 km (0.079 R)
• M30: 6,712,606 km (0.116 R)
• M31: 7,203,736 km (0.071 R)
• M32: 7,876,477 km (0.107 R)
• M33: 9,126,966 km (0.082 R)
• M34: 9,566,036 km (0.091 R)
• M35: 9,932,850 km (0.064 R)
• M36: 11,334,881 km (0.101 R)
• M37: 12,511,917 km (0.104 R)
• M38: 12,626,060 km (0.105 R)
• M39: 12,740,503 km (0.087 R)
• M40: 13,639,137 km (0.03 R)
• M41: 14,319,059 km (0.033 R)
• M42: 14,738,382 km (0.107 R)
• M43: 15,131,376 km (0.104 R)
• M44: 16,800,140 km (0.106 R)
• M45: 17,242,202 km (0.08 R)
• M46: 17,464,654 km (0.098 R)
• M47: 17,944,713 km (0.059 R)
• M48: 18,170,157 km (0.102 R)
• M49: 18,364,186 km (0.113 R)
• M50: 18,983,072 km (0.029 R)
• M51: 19,114,120 km (0.093 R)
• M52: 19,907,437 km (0.107 R)
• M53: 20,408,740 km (0.088 R)
• M54: 20,509,569 km (0.119 R)
• M55: 20,644,057 km (0.107 R)
• M56: 20,711,526 km (0.099 R)
• M57: 21,117,535 km (0.06 R)
• M58: 21,253,369 km (0.059 R)
• M59: 21,355,545 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit