🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 13.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.74 AU - 0.9 AU

Year: 495 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,752,555 km

• M1: 172,486 km (0.116 R)
• M2: 260,450 km (0.057 R)
• M3: 367,113 km (0.098 R)
• M4: 459,864 km (0.051 R)
• M5: 613,202 km (0.092 R)
• M6: 717,322 km (0.119 R)
• M7: 824,583 km (0.105 R)
• M8: 934,239 km (0.055 R)
• M9: 1,108,819 km (0.049 R)
• M10: 1,231,789 km (0.101 R)
• M11: 1,350,420 km (0.111 R)
• M12: 1,453,942 km (0.074 R)
• M13: 1,594,863 km (0.097 R)
• M14: 1,689,708 km (0.074 R)
• M15: 1,812,528 km (0.099 R)
• M16: 1,906,625 km (0.116 R)
• M17: 2,294,682 km (0.071 R)
• M18: 2,408,526 km (0.057 R)
• M19: 2,565,454 km (0.057 R)
• M20: 2,672,117 km (0.119 R)
• M21: 2,798,378 km (0.115 R)
• M22: 2,945,133 km (0.093 R)
• M23: 3,138,713 km (0.078 R)
• M24: 3,272,154 km (0.093 R)
• M25: 3,512,259 km (0.043 R)
• M26: 3,731,270 km (0.066 R)
• M27: 3,832,398 km (0.068 R)
• M28: 4,002,940 km (0.111 R)
• M29: 4,176,025 km (0.091 R)
• M30: 4,380,076 km (0.081 R)
• M31: 4,494,070 km (0.092 R)
• M32: 4,580,238 km (0.062 R)
• M33: 4,674,185 km (0.072 R)
• M34: 4,967,547 km (0.105 R)
• M35: 5,101,437 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.8

Radius: 8.3

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.81 AU - 1.31 AU

Year: 728 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 44,752,555 km

• M1: 103,971 km (0.119 R)
• M2: 163,062 km (0.117 R)
• M3: 217,515 km (0.112 R)
• M4: 375,341 km (0.081 R)
• M5: 434,432 km (0.096 R)
• M6: 510,428 km (0.114 R)
• M7: 600,635 km (0.061 R)
• M8: 721,660 km (0.112 R)
• M9: 894,446 km (0.08 R)
• M10: 955,033 km (0.083 R)
• M11: 1,011,431 km (0.111 R)
• M12: 1,063,192 km (0.087 R)
• M13: 1,133,653 km (0.028 R)
• M14: 1,224,159 km (0.12 R)
• M15: 1,279,660 km (0.081 R)
• M16: 1,556,715 km (0.109 R)
• M17: 1,644,230 km (0.067 R)
• M18: 1,698,983 km (0.065 R)
• M19: 1,782,159 km (0.074 R)
• M20: 1,845,589 km (0.082 R)
• M21: 1,916,798 km (0.07 R)
• M22: 2,010,895 km (0.1 R)
• M23: 2,077,017 km (0.11 R)
• M24: 2,166,327 km (0.085 R)
• M25: 2,256,833 km (0.072 R)
• M26: 2,310,240 km (0.081 R)
• M27: 2,387,283 km (0.03 R)
• M28: 2,441,886 km (0.054 R)
• M29: 2,575,926 km (0.061 R)
• M30: 2,680,046 km (0.111 R)
• M31: 2,777,584 km (0.091 R)
• M32: 2,925,985 km (0.115 R)
• M33: 3,093,834 km (0.047 R)
• M34: 3,360,567 km (0.079 R)
• M35: 3,483,536 km (0.069 R)
• M36: 3,733,813 km (0.118 R)
• M37: 3,861,271 km (0.074 R)
• M38: 3,953,124 km (0.095 R)
• M39: 4,027,175 km (0.105 R)
• M40: 4,157,774 km (0.103 R)
• M41: 4,280,444 km (0.079 R)
• M42: 4,366,014 km (0.094 R)
• M43: 4,471,480 km (0.114 R)
• M44: 4,558,397 km (0.08 R)
• M45: 5,192,392 km (0.09 R)
• M46: 5,304,142 km (0.027 R)
• M47: 5,365,477 km (0.049 R)
• M48: 5,623,384 km (0.063 R)
• M49: 6,087,437 km (0.111 R)
• M50: 6,173,156 km (0.048 R)
• M51: 6,269,946 km (0.11 R)
• M52: 6,378,255 km (0.101 R)
• M53: 6,454,400 km (0.113 R)
• M54: 6,684,631 km (0.11 R)
• M55: 6,817,474 km (0.061 R)
• M56: 7,119,512 km (0.054 R)
• M57: 7,255,198 km (0.09 R)
• M58: 7,540,481 km (0.076 R)
• M59: 7,621,114 km (0.063 R)
• M60: 7,701,897 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.9

Radius: 3.7

Gravity: 22.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.09 AU - 8.67 AU

Year: 13369 Days

Day: 20.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,752,555 km

• M1: 314,006 km (0.118 R)
• M2: 516,113 km (0.07 R)
• M3: 752,926 km (0.066 R)
• M4: 1,001,259 km (0.093 R)
• M5: 1,076,656 km (0.033 R)
• M6: 1,173,446 km (0.116 R)
• M7: 1,313,918 km (0.108 R)
• M8: 1,375,852 km (0.035 R)
• M9: 1,545,496 km (0.09 R)
• M10: 1,812,229 km (0.098 R)
• M11: 2,413,014 km (0.074 R)
• M12: 2,565,753 km (0.118 R)
• M13: 2,747,814 km (0.112 R)
• M14: 2,827,101 km (0.102 R)
• M15: 2,960,991 km (0.087 R)
• M16: 3,545,918 km (0.052 R)
• M17: 4,225,990 km (0.109 R)
• M18: 4,502,896 km (0.027 R)
• M19: 4,977,271 km (0.081 R)
• M20: 5,106,523 km (0.084 R)
• M21: 5,171,598 km (0.076 R)
• M22: 5,368,320 km (0.099 R)
• M23: 5,534,074 km (0.044 R)
• M24: 5,735,283 km (0.114 R)
• M25: 6,248,553 km (0.092 R)
• M26: 7,064,011 km (0.096 R)
• M27: 7,392,080 km (0.115 R)
• M28: 7,613,484 km (0.035 R)
• M29: 7,687,835 km (0.076 R)
• M30: 7,725,084 km (0.109 R)
• M31: 8,792,166 km (0.081 R)
• M32: 8,831,062 km (0.092 R)
• M33: 9,303,043 km (0.062 R)
• M34: 10,809,045 km (0.085 R)
• M35: 11,313,638 km (0.079 R)
• M36: 11,526,067 km (0.092 R)
• M37: 11,782,777 km (0.075 R)
• M38: 12,520,145 km (0.101 R)
• M39: 12,607,959 km (0.118 R)
• M40: 12,872,448 km (0.071 R)
• M41: 13,541,599 km (0.11 R)
• M42: 14,774,136 km (0.104 R)
• M43: 14,959,787 km (0.095 R)
• M44: 16,328,757 km (0.1 R)
• M45: 17,100,981 km (0.06 R)
• M46: 17,540,500 km (0.106 R)
• M47: 18,331,125 km (0.115 R)
• M48: 18,831,230 km (0.093 R)
• M49: 19,133,418 km (0.097 R)
• M50: 19,386,388 km (0.111 R)
• M51: 20,203,492 km (0.07 R)
• M52: 20,512,860 km (0.087 R)
• M53: 20,616,232 km (0.119 R)
• M54: 21,976,974 km (0.056 R)
• M55: 22,721,523 km (0.08 R)
• M56: 22,882,191 km (0.092 R)
• M57: 22,989,453 km (0.077 R)
• M58: 23,420,295 km (0.082 R)
• M59: 24,509,068 km (0.056 R)
• M60: 24,618,873 km (0.032 R)
• M61: 24,893,983 km (0.104 R)
• M62: 25,225,492 km (0.117 R)
• M63: 25,447,346 km (0.113 R)
• M64: 26,341,193 km (0.104 R)
• M65: 26,622,587 km (0.066 R)
• M66: 27,586,895 km (0.1 R)
• M67: 27,815,480 km (0.101 R)
• M68: 28,851,745 km (0.079 R)
• M69: 29,841,933 km (0.1 R)
• M70: 30,311,820 km (0.11 R)
• M71: 30,843,341 km (0.115 R)
• M72: 31,021,213 km (0.085 R)
• M73: 31,855,670 km (0.109 R)
• M74: 31,975,498 km (0.097 R)
• M75: 32,939,357 km (0.108 R)
• M76: 33,424,802 km (0.088 R)
• M77: 33,668,497 km (0.075 R)
• M78: 33,729,533 km (0.12 R)
• M79: 34,833,715 km (0.107 R)
• M80: 35,080,850 km (0.115 R)
• M81: 35,452,451 km (0.097 R)
• M82: 36,888,890 km (0.116 R)
• M83: 37,709,285 km (0.049 R)
• M84: 38,280,749 km (0.088 R)
• M85: 39,754,138 km (0.102 R)
• M86: 40,985,179 km (0.118 R)
• M87: 41,638,024 km (0.103 R)
• M88: 41,769,072 km (0.102 R)
• M89: 41,834,596 km (0.072 R)
• M90: 42,954,186 km (0.087 R)
• M91: 43,418,089 km (0.089 R)
• M92: 43,750,496 km (0.12 R)
• M93: 43,817,067 km (0.089 R)
• M94: 44,217,091 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit