🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 9.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.56 AU

Year: 251 Days

Day: 14.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,507,716 km

• M1: 132,394 km (0.114 R)
• M2: 210,035 km (0.104 R)
• M3: 281,094 km (0.107 R)
• M4: 343,926 km (0.075 R)
• M5: 407,654 km (0.095 R)
• M6: 486,791 km (0.049 R)
• M7: 563,386 km (0.028 R)
• M8: 642,373 km (0.106 R)
• M9: 706,252 km (0.075 R)
• M10: 769,980 km (0.115 R)
• M11: 856,597 km (0.113 R)
• M12: 976,724 km (0.081 R)
• M13: 1,060,200 km (0.044 R)
• M14: 1,125,874 km (0.069 R)
• M15: 1,246,449 km (0.045 R)
• M16: 1,316,162 km (0.113 R)
• M17: 1,387,221 km (0.092 R)
• M18: 1,472,342 km (0.073 R)
• M19: 1,614,909 km (0.086 R)
• M20: 1,678,039 km (0.096 R)
• M21: 1,748,650 km (0.038 R)
• M22: 1,844,542 km (0.083 R)
• M23: 1,910,664 km (0.118 R)
• M24: 2,038,121 km (0.056 R)
• M25: 2,124,739 km (0.045 R)
• M26: 2,275,533 km (0.114 R)
• M27: 2,414,809 km (0.088 R)
• M28: 2,491,253 km (0.06 R)
• M29: 2,658,504 km (0.09 R)
• M30: 2,741,531 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 10.4

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.75 AU - 1.25 AU

Year: 690 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 35,507,716 km

• M1: 131,646 km (0.071 R)
• M2: 213,626 km (0.053 R)
• M3: 307,274 km (0.096 R)
• M4: 375,939 km (0.106 R)
• M5: 451,786 km (0.08 R)
• M6: 529,277 km (0.086 R)
• M7: 776,263 km (0.053 R)
• M8: 849,716 km (0.095 R)
• M9: 919,728 km (0.114 R)
• M10: 1,016,368 km (0.078 R)
• M11: 1,129,614 km (0.118 R)
• M12: 1,194,389 km (0.074 R)
• M13: 1,431,502 km (0.093 R)
• M14: 1,502,262 km (0.104 R)
• M15: 1,595,910 km (0.12 R)
• M16: 1,713,943 km (0.087 R)
• M17: 1,827,338 km (0.034 R)
• M18: 2,006,257 km (0.092 R)
• M19: 2,126,235 km (0.073 R)
• M20: 2,199,238 km (0.112 R)
• M21: 2,273,289 km (0.112 R)
• M22: 2,389,976 km (0.095 R)
• M23: 2,603,601 km (0.111 R)
• M24: 2,673,314 km (0.075 R)
• M25: 2,796,882 km (0.102 R)
• M26: 2,922,245 km (0.071 R)
• M27: 3,049,553 km (0.075 R)
• M28: 3,792,755 km (0.053 R)
• M29: 3,962,100 km (0.094 R)
• M30: 4,072,952 km (0.077 R)
• M31: 4,164,506 km (0.073 R)
• M32: 4,339,236 km (0.1 R)
• M33: 4,516,509 km (0.106 R)
• M34: 4,611,354 km (0.06 R)
• M35: 4,824,382 km (0.079 R)
• M36: 5,018,859 km (0.117 R)
• M37: 5,128,065 km (0.027 R)
• M38: 5,360,092 km (0.114 R)
• M39: 5,550,380 km (0.054 R)
• M40: 5,937,839 km (0.096 R)
• M41: 6,018,771 km (0.075 R)
• M42: 6,111,522 km (0.103 R)
• M43: 6,181,534 km (0.077 R)
• M44: 6,547,300 km (0.073 R)
• M45: 6,618,958 km (0.088 R)
• M46: 6,702,882 km (0.117 R)
• M47: 7,017,487 km (0.091 R)
• M48: 7,189,075 km (0.11 R)
• M49: 7,461,343 km (0.057 R)
• M50: 7,573,691 km (0.071 R)
• M51: 7,838,180 km (0.116 R)
• M52: 8,144,108 km (0.093 R)
• M53: 8,389,149 km (0.096 R)
• M54: 8,453,925 km (0.032 R)
• M55: 8,649,599 km (0.101 R)
• M56: 8,952,535 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 12.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.96 AU - 1.42 AU

Year: 896 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,507,716 km

• M1: 167,699 km (0.054 R)
• M2: 247,584 km (0.112 R)
• M3: 396,584 km (0.083 R)
• M4: 589,715 km (0.073 R)
• M5: 759,209 km (0.077 R)
• M6: 1,016,966 km (0.114 R)
• M7: 1,116,150 km (0.094 R)
• M8: 1,201,420 km (0.104 R)
• M9: 1,375,702 km (0.041 R)
• M10: 1,460,524 km (0.11 R)
• M11: 1,558,660 km (0.098 R)
• M12: 1,659,040 km (0.119 R)
• M13: 1,961,677 km (0.112 R)
• M14: 2,041,113 km (0.083 R)
• M15: 2,207,915 km (0.077 R)
• M16: 2,343,899 km (0.068 R)
• M17: 2,437,548 km (0.114 R)
• M18: 2,670,621 km (0.084 R)
• M19: 2,896,664 km (0.093 R)
• M20: 3,021,727 km (0.105 R)
• M21: 3,188,230 km (0.109 R)
• M22: 3,272,603 km (0.079 R)
• M23: 3,352,638 km (0.096 R)
• M24: 3,489,370 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 14.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.26 AU - 5.12 AU

Year: 5920 Days

Day: 11.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,507,716 km

• M1: 261,048 km (0.041 R)
• M2: 357,240 km (0.115 R)
• M3: 638,484 km (0.104 R)
• M4: 837,000 km (0.091 R)
• M5: 1,152,502 km (0.117 R)
• M6: 1,542,504 km (0.078 R)
• M7: 2,702,635 km (0.099 R)
• M8: 2,970,864 km (0.107 R)
• M9: 3,085,306 km (0.072 R)
• M10: 3,342,316 km (0.098 R)
• M11: 3,437,609 km (0.109 R)
• M12: 3,558,036 km (0.097 R)
• M13: 4,003,239 km (0.103 R)
• M14: 4,388,154 km (0.089 R)
• M15: 4,812,115 km (0.077 R)
• M16: 5,001,805 km (0.103 R)
• M17: 5,193,888 km (0.107 R)
• M18: 5,614,109 km (0.077 R)
• M19: 5,785,249 km (0.087 R)
• M20: 6,368,681 km (0.102 R)
• M21: 6,697,646 km (0.1 R)
• M22: 6,818,521 km (0.071 R)
• M23: 7,217,050 km (0.108 R)
• M24: 7,654,624 km (0.069 R)
• M25: 7,749,469 km (0.098 R)
• M26: 8,068,711 km (0.101 R)
• M27: 8,359,828 km (0.105 R)
• M28: 8,654,386 km (0.118 R)
• M29: 8,819,542 km (0.087 R)
• M30: 9,052,466 km (0.057 R)
• M31: 9,186,506 km (0.065 R)
• M32: 9,287,485 km (0.072 R)
• M33: 9,626,773 km (0.06 R)
• M34: 9,935,692 km (0.087 R)
• M35: 10,108,627 km (0.085 R)
• M36: 10,387,627 km (0.114 R)
• M37: 12,522,539 km (0.098 R)
• M38: 13,086,523 km (0.035 R)
• M39: 13,276,362 km (0.087 R)
• M40: 13,467,100 km (0.073 R)
• M41: 14,591,477 km (0.063 R)
• M42: 14,946,622 km (0.118 R)
• M43: 15,264,668 km (0.118 R)
• M44: 15,384,495 km (0.11 R)
• M45: 15,625,198 km (0.104 R)
• M46: 15,786,315 km (0.061 R)
• M47: 17,219,762 km (0.083 R)
• M48: 17,511,478 km (0.117 R)
• M49: 17,889,063 km (0.072 R)
• M50: 18,311,527 km (0.076 R)
• M51: 18,865,787 km (0.113 R)
• M52: 19,425,732 km (0.09 R)
• M53: 19,990,913 km (0.037 R)
• M54: 21,137,880 km (0.092 R)
• M55: 22,669,613 km (0.061 R)
• M56: 22,989,453 km (0.081 R)
• M57: 23,081,156 km (0.077 R)
• M58: 23,218,786 km (0.06 R)
• M59: 24,143,900 km (0.109 R)
• M60: 24,610,944 km (0.093 R)
• M61: 25,459,314 km (0.094 R)
• M62: 25,696,576 km (0.093 R)
• M63: 25,982,308 km (0.113 R)
• M64: 26,125,623 km (0.077 R)
• M65: 26,653,254 km (0.07 R)
• M66: 28,503,032 km (0.064 R)
• M67: 29,493,220 km (0.084 R)
• M68: 29,992,578 km (0.07 R)
• M69: 30,847,829 km (0.083 R)
• M70: 30,948,957 km (0.044 R)
• M71: 31,507,256 km (0.117 R)
• M72: 31,864,346 km (0.086 R)
• M73: 32,633,878 km (0.111 R)
• M74: 33,098,529 km (0.082 R)
• M75: 33,305,722 km (0.116 R)
• M76: 33,565,424 km (0.04 R)
• M77: 33,982,204 km (0.063 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit