🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 11.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.41 AU - 0.65 AU

Year: 257 Days

Day: 14.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 7,814,418 km

• M1: 149,598 km (0.057 R)
• M2: 224,397 km (0.102 R)
• M3: 331,509 km (0.112 R)
• M4: 419,772 km (0.069 R)
• M5: 497,413 km (0.11 R)
• M6: 664,514 km (0.117 R)
• M7: 737,069 km (0.085 R)
• M8: 945,309 km (0.101 R)
• M9: 1,049,728 km (0.118 R)
• M10: 1,125,275 km (0.104 R)
• M11: 1,248,095 km (0.1 R)
• M12: 1,344,286 km (0.096 R)
• M13: 1,483,263 km (0.103 R)
• M14: 1,556,715 km (0.109 R)
• M15: 1,627,326 km (0.091 R)
• M16: 1,707,510 km (0.104 R)
• M17: 1,810,733 km (0.054 R)
• M18: 1,889,571 km (0.09 R)
• M19: 1,996,683 km (0.055 R)
• M20: 2,078,363 km (0.114 R)
• M21: 2,202,978 km (0.112 R)
• M22: 2,273,439 km (0.069 R)
• M23: 2,397,156 km (0.079 R)
• M24: 2,489,159 km (0.046 R)
• M25: 2,577,272 km (0.079 R)
• M26: 2,656,709 km (0.111 R)
• M27: 2,756,939 km (0.113 R)
• M28: 2,884,247 km (0.091 R)
• M29: 2,987,469 km (0.074 R)
• M30: 3,060,473 km (0.101 R)
• M31: 3,139,461 km (0.119 R)
• M32: 3,261,832 km (0.071 R)
• M33: 3,461,994 km (0.101 R)
• M34: 3,544,273 km (0.1 R)
• M35: 3,671,880 km (0.056 R)
• M36: 3,920,212 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.4

Radius: 10.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.79 AU

Year: 358 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 7,814,418 km

• M1: 135,984 km (0.118 R)
• M2: 204,500 km (0.109 R)
• M3: 279,449 km (0.041 R)
• M4: 347,665 km (0.085 R)
• M5: 424,110 km (0.095 R)
• M6: 492,925 km (0.118 R)
• M7: 560,394 km (0.081 R)
• M8: 688,749 km (0.099 R)
• M9: 780,602 km (0.065 R)
• M10: 884,423 km (0.092 R)
• M11: 997,369 km (0.103 R)
• M12: 1,074,113 km (0.087 R)
• M13: 1,203,964 km (0.116 R)
• M14: 1,295,069 km (0.054 R)
• M15: 1,370,616 km (0.106 R)
• M16: 1,470,697 km (0.09 R)
• M17: 1,559,109 km (0.072 R)
• M18: 1,654,253 km (0.082 R)
• M19: 1,766,302 km (0.07 R)
• M20: 1,855,762 km (0.116 R)
• M21: 1,992,943 km (0.088 R)
• M22: 2,138,801 km (0.041 R)
• M23: 2,213,001 km (0.116 R)
• M24: 2,347,939 km (0.111 R)
• M25: 2,519,079 km (0.096 R)
• M26: 2,637,410 km (0.082 R)
• M27: 2,798,228 km (0.112 R)
• M28: 2,903,246 km (0.066 R)
• M29: 3,057,332 km (0.1 R)
• M30: 3,548,761 km (0.096 R)
• M31: 3,643,606 km (0.107 R)
• M32: 3,836,138 km (0.093 R)
• M33: 3,985,886 km (0.113 R)
• M34: 4,204,299 km (0.058 R)
• M35: 4,298,246 km (0.103 R)
• M36: 4,420,019 km (0.118 R)
• M37: 4,577,246 km (0.057 R)
• M38: 4,715,474 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.8

Radius: 13.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.97 AU - 1.01 AU

Year: 657 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 7,814,418 km

• M1: 185,950 km (0.116 R)
• M2: 300,542 km (0.103 R)
• M3: 398,080 km (0.072 R)
• M4: 492,027 km (0.096 R)
• M5: 663,167 km (0.05 R)
• M6: 762,201 km (0.096 R)
• M7: 908,657 km (0.102 R)
• M8: 1,139,038 km (0.06 R)
• M9: 1,309,729 km (0.104 R)
• M10: 1,553,424 km (0.029 R)
• M11: 1,684,472 km (0.111 R)
• M12: 1,922,931 km (0.093 R)
• M13: 2,064,301 km (0.062 R)
• M14: 2,187,270 km (0.067 R)
• M15: 2,440,988 km (0.083 R)
• M16: 2,540,471 km (0.098 R)
• M17: 2,767,710 km (0.076 R)
• M18: 2,863,752 km (0.117 R)
• M19: 2,977,297 km (0.057 R)
• M20: 3,183,891 km (0.071 R)
• M21: 3,335,584 km (0.115 R)
• M22: 3,576,436 km (0.071 R)
• M23: 3,681,454 km (0.111 R)
• M24: 3,778,693 km (0.112 R)
• M25: 3,876,679 km (0.117 R)
• M26: 4,048,118 km (0.051 R)
• M27: 4,379,926 km (0.06 R)
• M28: 4,473,724 km (0.103 R)
• M29: 4,644,266 km (0.109 R)
• M30: 4,826,626 km (0.116 R)
• M31: 4,991,931 km (0.055 R)
• M32: 5,080,194 km (0.095 R)
• M33: 5,298,158 km (0.104 R)
• M34: 5,549,632 km (0.075 R)
• M35: 5,887,574 km (0.03 R)
• M36: 6,095,814 km (0.08 R)
• M37: 6,295,826 km (0.115 R)
• M38: 6,455,447 km (0.049 R)
• M39: 6,648,578 km (0.11 R)
• M40: 6,756,737 km (0.08 R)
• M41: 6,854,574 km (0.092 R)
• M42: 7,018,833 km (0.038 R)
• M43: 7,106,946 km (0.104 R)
• M44: 7,206,429 km (0.05 R)
• M45: 7,306,510 km (0.041 R)
• M46: 7,745,280 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 13.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.24 AU - 1.42 AU

Year: 1023 Days

Day: 6.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 7,814,418 km

• M1: 177,573 km (0.096 R)
• M2: 293,212 km (0.041 R)
• M3: 406,906 km (0.106 R)
• M4: 528,230 km (0.063 R)
• M5: 616,343 km (0.07 R)
• M6: 704,756 km (0.032 R)
• M7: 847,322 km (0.109 R)
• M8: 935,435 km (0.112 R)
• M9: 1,040,603 km (0.079 R)
• M10: 1,171,052 km (0.061 R)
• M11: 1,263,952 km (0.07 R)
• M12: 1,442,273 km (0.101 R)
• M13: 1,589,627 km (0.105 R)
• M14: 1,791,584 km (0.076 R)
• M15: 1,934,001 km (0.063 R)
• M16: 2,159,445 km (0.107 R)
• M17: 2,439,792 km (0.079 R)
• M18: 2,570,391 km (0.082 R)
• M19: 2,732,256 km (0.096 R)
• M20: 3,026,215 km (0.084 R)
• M21: 3,136,619 km (0.056 R)
• M22: 3,361,763 km (0.113 R)
• M23: 3,497,299 km (0.099 R)
• M24: 3,645,251 km (0.117 R)
• M25: 3,980,650 km (0.1 R)
• M26: 4,068,912 km (0.06 R)
• M27: 4,326,221 km (0.116 R)
• M28: 4,531,320 km (0.101 R)
• M29: 4,646,809 km (0.058 R)
• M30: 4,739,859 km (0.109 R)
• M31: 4,845,176 km (0.112 R)
• M32: 5,034,716 km (0.111 R)
• M33: 5,593,016 km (0.102 R)
• M34: 5,942,626 km (0.093 R)
• M35: 6,120,049 km (0.086 R)
• M36: 6,428,520 km (0.097 R)
• M37: 6,808,199 km (0.099 R)
• M38: 7,727,029 km (0.068 R)
• M39: 7,879,320 km (0.094 R)
• M40: 8,130,794 km (0.114 R)
• M41: 8,243,291 km (0.094 R)
• M42: 8,441,658 km (0.087 R)
• M43: 8,541,440 km (0.103 R)
• M44: 8,799,796 km (0.109 R)
• M45: 9,017,161 km (0.058 R)
• M46: 9,148,359 km (0.088 R)
• M47: 9,516,220 km (0.114 R)
• M48: 9,769,190 km (0.054 R)
• M49: 9,859,098 km (0.12 R)
• M50: 10,054,622 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.4

Radius: 14.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.25 AU - 1.43 AU

Year: 1034 Days

Day: 12.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 7,814,418 km

• M1: 181,911 km (0.104 R)
• M2: 279,299 km (0.105 R)
• M3: 374,743 km (0.088 R)
• M4: 492,925 km (0.118 R)
• M5: 592,707 km (0.099 R)
• M6: 753,824 km (0.092 R)
• M7: 868,864 km (0.107 R)
• M8: 985,252 km (0.112 R)
• M9: 1,182,272 km (0.107 R)
• M10: 1,295,069 km (0.105 R)
• M11: 1,455,737 km (0.115 R)
• M12: 1,649,915 km (0.098 R)
• M13: 1,922,632 km (0.025 R)
• M14: 2,057,420 km (0.113 R)
• M15: 2,202,829 km (0.086 R)
• M16: 2,306,799 km (0.108 R)
• M17: 2,412,565 km (0.063 R)
• M18: 2,543,164 km (0.063 R)
• M19: 2,715,800 km (0.101 R)
• M20: 2,803,614 km (0.037 R)
• M21: 2,941,244 km (0.05 R)
• M22: 3,097,873 km (0.067 R)
• M23: 3,333,789 km (0.08 R)
• M24: 3,480,095 km (0.091 R)
• M25: 3,628,496 km (0.113 R)
• M26: 3,770,166 km (0.108 R)
• M27: 3,904,654 km (0.098 R)
• M28: 4,123,217 km (0.079 R)
• M29: 4,215,518 km (0.08 R)
• M30: 4,477,763 km (0.032 R)
• M31: 4,582,332 km (0.102 R)
• M32: 4,687,649 km (0.1 R)
• M33: 4,949,745 km (0.116 R)
• M34: 5,077,651 km (0.047 R)
• M35: 5,306,685 km (0.088 R)
• M36: 5,723,615 km (0.059 R)
• M37: 5,868,425 km (0.062 R)
• M38: 6,077,413 km (0.065 R)
• M39: 6,352,973 km (0.11 R)
• M40: 6,686,875 km (0.09 R)
• M41: 6,872,377 km (0.118 R)
• M42: 7,004,472 km (0.096 R)
• M43: 7,338,224 km (0.068 R)
• M44: 7,654,624 km (0.12 R)
• M45: 7,803,025 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit