🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.2

Radius: 9.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.6 AU - 0.8 AU

Year: 391 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 45,088,676 km

• M1: 120,576 km (0.107 R)
• M2: 208,240 km (0.083 R)
• M3: 334,650 km (0.109 R)
• M4: 443,408 km (0.042 R)
• M5: 512,672 km (0.12 R)
• M6: 582,833 km (0.078 R)
• M7: 689,646 km (0.049 R)
• M8: 776,263 km (0.07 R)
• M9: 846,874 km (0.057 R)
• M10: 907,610 km (0.067 R)
• M11: 995,125 km (0.118 R)
• M12: 1,059,602 km (0.094 R)
• M13: 1,138,889 km (0.087 R)
• M14: 1,220,270 km (0.089 R)
• M15: 1,360,443 km (0.048 R)
• M16: 1,506,151 km (0.06 R)
• M17: 1,601,146 km (0.058 R)
• M18: 1,677,740 km (0.111 R)
• M19: 1,786,797 km (0.103 R)
• M20: 1,850,376 km (0.117 R)
• M21: 1,925,474 km (0.108 R)
• M22: 2,236,189 km (0.12 R)
• M23: 2,362,599 km (0.064 R)
• M24: 2,550,943 km (0.093 R)
• M25: 2,622,750 km (0.061 R)
• M26: 2,719,839 km (0.092 R)
• M27: 2,787,158 km (0.062 R)
• M28: 2,855,075 km (0.03 R)
• M29: 2,929,874 km (0.117 R)
• M30: 3,011,555 km (0.105 R)
• M31: 3,094,133 km (0.073 R)
• M32: 3,183,742 km (0.059 R)
• M33: 3,524,675 km (0.104 R)
• M34: 3,692,823 km (0.055 R)
• M35: 3,932,778 km (0.084 R)
• M36: 4,051,110 km (0.108 R)
• M37: 4,234,368 km (0.032 R)
• M38: 4,341,480 km (0.091 R)
• M39: 4,406,106 km (0.042 R)
• M40: 4,514,565 km (0.099 R)
• M41: 4,645,911 km (0.114 R)
• M42: 4,793,415 km (0.117 R)
• M43: 4,875,245 km (0.107 R)
• M44: 5,062,841 km (0.107 R)
• M45: 5,131,057 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 9.6

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.14 AU - 1.36 AU

Year: 932 Days

Day: 5.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 45,088,676 km

• M1: 126,410 km (0.116 R)
• M2: 212,878 km (0.09 R)
• M3: 316,549 km (0.082 R)
• M4: 763,996 km (0.085 R)
• M5: 848,818 km (0.111 R)
• M6: 975,977 km (0.119 R)
• M7: 1,041,949 km (0.106 R)
• M8: 1,321,847 km (0.1 R)
• M9: 1,501,364 km (0.064 R)
• M10: 1,696,889 km (0.082 R)
• M11: 1,793,828 km (0.03 R)
• M12: 1,925,923 km (0.061 R)
• M13: 2,121,747 km (0.088 R)
• M14: 2,261,770 km (0.09 R)
• M15: 2,532,842 km (0.071 R)
• M16: 2,766,663 km (0.045 R)
• M17: 2,929,874 km (0.098 R)
• M18: 3,066,607 km (0.069 R)
• M19: 3,295,940 km (0.088 R)
• M20: 3,377,022 km (0.094 R)
• M21: 3,489,670 km (0.03 R)
• M22: 3,634,779 km (0.108 R)
• M23: 3,708,232 km (0.104 R)
• M24: 3,781,984 km (0.095 R)
• M25: 4,279,546 km (0.041 R)
• M26: 4,357,188 km (0.09 R)
• M27: 4,740,607 km (0.069 R)
• M28: 4,867,017 km (0.059 R)
• M29: 5,193,739 km (0.118 R)
• M30: 5,324,188 km (0.093 R)
• M31: 5,515,673 km (0.113 R)
• M32: 5,819,656 km (0.108 R)
• M33: 5,979,876 km (0.109 R)
• M34: 6,104,042 km (0.087 R)
• M35: 6,179,140 km (0.112 R)
• M36: 6,279,520 km (0.09 R)
• M37: 6,342,501 km (0.11 R)
• M38: 6,545,804 km (0.119 R)
• M39: 6,712,456 km (0.117 R)
• M40: 6,906,485 km (0.08 R)
• M41: 7,181,446 km (0.103 R)
• M42: 7,459,847 km (0.082 R)
• M43: 7,553,496 km (0.08 R)
• M44: 7,687,984 km (0.092 R)
• M45: 7,891,138 km (0.089 R)
• M46: 7,959,205 km (0.096 R)
• M47: 8,054,948 km (0.047 R)
• M48: 8,137,227 km (0.073 R)
• M49: 8,206,042 km (0.112 R)
• M50: 8,637,033 km (0.049 R)
• M51: 8,848,265 km (0.114 R)
• M52: 9,018,508 km (0.104 R)
• M53: 9,376,645 km (0.059 R)
• M54: 9,521,306 km (0.11 R)
• M55: 9,608,372 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.6

Radius: 13.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.62 AU - 1.98 AU

Year: 1610 Days

Day: 6.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,088,676 km

• M1: 178,470 km (0.065 R)
• M2: 271,221 km (0.094 R)
• M3: 357,988 km (0.076 R)
• M4: 491,279 km (0.104 R)
• M5: 658,530 km (0.119 R)
• M6: 763,248 km (0.069 R)
• M7: 860,936 km (0.057 R)
• M8: 970,591 km (0.116 R)
• M9: 1,100,292 km (0.085 R)
• M10: 1,267,244 km (0.115 R)
• M11: 1,451,399 km (0.074 R)
• M12: 1,602,044 km (0.102 R)
• M13: 2,048,593 km (0.088 R)
• M14: 2,152,265 km (0.111 R)
• M15: 2,364,843 km (0.101 R)
• M16: 2,513,843 km (0.09 R)
• M17: 2,655,811 km (0.075 R)
• M18: 3,108,943 km (0.045 R)
• M19: 3,339,324 km (0.049 R)
• M20: 3,428,634 km (0.099 R)
• M21: 3,564,020 km (0.093 R)
• M22: 3,747,427 km (0.105 R)
• M23: 3,957,612 km (0.09 R)
• M24: 4,147,751 km (0.03 R)
• M25: 4,512,470 km (0.066 R)
• M26: 4,761,551 km (0.058 R)
• M27: 5,143,624 km (0.069 R)
• M28: 5,260,160 km (0.037 R)
• M29: 5,364,580 km (0.071 R)
• M30: 5,802,752 km (0.084 R)
• M31: 6,046,596 km (0.114 R)
• M32: 6,142,339 km (0.108 R)
• M33: 6,460,683 km (0.055 R)
• M34: 6,614,769 km (0.033 R)
• M35: 6,855,472 km (0.077 R)
• M36: 7,084,656 km (0.086 R)
• M37: 7,521,332 km (0.105 R)
• M38: 7,639,215 km (0.103 R)
• M39: 7,757,697 km (0.112 R)
• M40: 7,936,765 km (0.076 R)
• M41: 8,222,946 km (0.11 R)
• M42: 8,543,235 km (0.106 R)
• M43: 8,743,696 km (0.105 R)
• M44: 8,836,746 km (0.096 R)
• M45: 9,102,133 km (0.119 R)
• M46: 9,370,063 km (0.042 R)
• M47: 9,528,936 km (0.108 R)
• M48: 9,801,204 km (0.052 R)
• M49: 10,108,478 km (0.105 R)
• M50: 10,255,084 km (0.095 R)
• M51: 10,484,716 km (0.105 R)
• M52: 10,649,723 km (0.084 R)
• M53: 10,832,232 km (0.083 R)
• M54: 10,999,034 km (0.091 R)
• M55: 11,200,393 km (0.096 R)
• M56: 11,318,425 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.8

Radius: 7.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.97 AU - 7.04 AU

Year: 12350 Days

Day: 15.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,088,676 km

• M1: 153,637 km (0.051 R)
• M2: 241,301 km (0.117 R)
• M3: 509,830 km (0.096 R)
• M4: 706,850 km (0.104 R)
• M5: 806,033 km (0.045 R)
• M6: 910,004 km (0.065 R)
• M7: 1,093,560 km (0.06 R)
• M8: 1,209,499 km (0.054 R)
• M9: 1,391,260 km (0.078 R)
• M10: 1,496,128 km (0.09 R)
• M11: 1,603,540 km (0.088 R)
• M12: 2,011,792 km (0.041 R)
• M13: 2,604,649 km (0.093 R)
• M14: 3,248,219 km (0.095 R)
• M15: 3,388,392 km (0.068 R)
• M16: 4,240,202 km (0.119 R)
• M17: 4,548,822 km (0.083 R)
• M18: 6,025,204 km (0.07 R)
• M19: 6,197,840 km (0.093 R)
• M20: 6,512,594 km (0.032 R)
• M21: 6,583,204 km (0.083 R)
• M22: 6,725,322 km (0.1 R)
• M23: 6,940,294 km (0.108 R)
• M24: 7,524,773 km (0.111 R)
• M25: 8,469,483 km (0.092 R)
• M26: 8,896,885 km (0.086 R)
• M27: 9,411,202 km (0.11 R)
• M28: 9,491,087 km (0.093 R)
• M29: 10,344,394 km (0.062 R)
• M30: 11,137,412 km (0.119 R)
• M31: 11,349,392 km (0.093 R)
• M32: 11,434,513 km (0.061 R)
• M33: 11,605,504 km (0.1 R)
• M34: 11,863,560 km (0.081 R)
• M35: 11,993,261 km (0.092 R)
• M36: 12,080,028 km (0.1 R)
• M37: 12,166,944 km (0.071 R)
• M38: 13,767,492 km (0.054 R)
• M39: 13,903,925 km (0.095 R)
• M40: 13,995,030 km (0.051 R)
• M41: 14,269,692 km (0.074 R)
• M42: 14,592,375 km (0.09 R)
• M43: 14,777,876 km (0.078 R)
• M44: 15,057,474 km (0.106 R)
• M45: 15,151,123 km (0.116 R)
• M46: 17,259,106 km (0.068 R)
• M47: 19,304,708 km (0.095 R)
• M48: 19,355,571 km (0.118 R)
• M49: 19,712,661 km (0.059 R)
• M50: 19,969,072 km (0.041 R)
• M51: 20,953,725 km (0.092 R)
• M52: 21,794,914 km (0.084 R)
• M53: 22,060,151 km (0.085 R)
• M54: 22,593,766 km (0.055 R)
• M55: 22,700,878 km (0.101 R)
• M56: 23,077,566 km (0.119 R)
• M57: 23,946,131 km (0.103 R)
• M58: 24,110,240 km (0.101 R)
• M59: 24,880,669 km (0.094 R)
• M60: 25,102,373 km (0.089 R)
• M61: 26,164,069 km (0.088 R)
• M62: 26,389,513 km (0.081 R)
• M63: 26,502,310 km (0.093 R)
• M64: 26,955,741 km (0.077 R)
• M65: 27,012,588 km (0.083 R)
• M66: 28,157,910 km (0.084 R)
• M67: 28,736,554 km (0.077 R)
• M68: 28,910,836 km (0.076 R)
• M69: 29,553,209 km (0.114 R)
• M70: 31,508,154 km (0.092 R)
• M71: 31,687,971 km (0.063 R)
• M72: 32,048,501 km (0.094 R)
• M73: 32,652,578 km (0.071 R)
• M74: 34,056,105 km (0.046 R)
• M75: 34,920,033 km (0.081 R)
• M76: 34,981,966 km (0.097 R)
• M77: 36,103,950 km (0.103 R)
• M78: 36,229,463 km (0.077 R)
• M79: 36,669,430 km (0.059 R)
• M80: 37,301,182 km (0.092 R)
• M81: 37,554,750 km (0.12 R)
• M82: 37,745,488 km (0.106 R)
• M83: 38,383,223 km (0.107 R)
• M84: 39,153,204 km (0.096 R)
• M85: 39,928,420 km (0.056 R)
• M86: 42,416,232 km (0.074 R)
• M87: 44,348,289 km (0.086 R)
• M88: 44,818,924 km (0.084 R)
• M89: 44,886,392 km (0.116 R)
• M90: 45,021,180 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 19,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit