🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 9.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.89 AU - 0.97 AU

Year: 579 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 15,030,587 km

• M1: 128,056 km (0.093 R)
• M2: 204,500 km (0.071 R)
• M3: 316,998 km (0.105 R)
• M4: 428,448 km (0.097 R)
• M5: 488,287 km (0.097 R)
• M6: 605,871 km (0.078 R)
• M7: 720,912 km (0.078 R)
• M8: 852,857 km (0.09 R)
• M9: 926,759 km (0.105 R)
• M10: 988,393 km (0.062 R)
• M11: 1,056,460 km (0.109 R)
• M12: 1,151,604 km (0.101 R)
• M13: 1,213,089 km (0.106 R)
• M14: 1,281,156 km (0.107 R)
• M15: 1,399,488 km (0.087 R)
• M16: 1,465,461 km (0.117 R)
• M17: 1,566,738 km (0.099 R)
• M18: 1,722,919 km (0.098 R)
• M19: 1,860,250 km (0.079 R)
• M20: 1,970,204 km (0.098 R)
• M21: 2,063,553 km (0.075 R)
• M22: 2,425,131 km (0.034 R)
• M23: 2,600,011 km (0.072 R)
• M24: 2,668,377 km (0.088 R)
• M25: 2,765,017 km (0.083 R)
• M26: 3,026,365 km (0.097 R)
• M27: 3,098,322 km (0.097 R)
• M28: 3,178,207 km (0.114 R)
• M29: 3,295,641 km (0.101 R)
• M30: 3,557,737 km (0.115 R)
• M31: 3,718,255 km (0.091 R)
• M32: 3,811,006 km (0.086 R)
• M33: 3,920,212 km (0.116 R)
• M34: 4,094,045 km (0.115 R)
• M35: 4,222,101 km (0.117 R)
• M36: 4,294,656 km (0.12 R)
• M37: 4,400,272 km (0.081 R)
• M38: 4,564,530 km (0.084 R)
• M39: 4,647,407 km (0.105 R)
• M40: 4,780,998 km (0.087 R)
• M41: 4,865,222 km (0.054 R)
• M42: 4,932,990 km (0.064 R)
• M43: 5,086,477 km (0.046 R)
• M44: 5,224,257 km (0.099 R)
• M45: 5,477,077 km (0.111 R)
• M46: 5,574,166 km (0.069 R)
• M47: 5,653,902 km (0.075 R)
• M48: 5,796,768 km (0.057 R)
• M49: 5,913,604 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 11.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.84 AU - 1.2 AU

Year: 665 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 62.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 15,030,587 km

• M1: 165,754 km (0.069 R)
• M2: 277,654 km (0.119 R)
• M3: 360,531 km (0.091 R)
• M4: 444,754 km (0.118 R)
• M5: 541,694 km (0.095 R)
• M6: 669,301 km (0.102 R)
• M7: 842,236 km (0.06 R)
• M8: 916,885 km (0.081 R)
• M9: 1,122,433 km (0.079 R)
• M10: 1,273,975 km (0.111 R)
• M11: 1,373,009 km (0.087 R)
• M12: 1,542,055 km (0.117 R)
• M13: 1,635,554 km (0.11 R)
• M14: 1,718,132 km (0.087 R)
• M15: 1,861,446 km (0.091 R)
• M16: 1,934,600 km (0.11 R)
• M17: 2,008,800 km (0.082 R)
• M18: 2,083,898 km (0.048 R)
• M19: 2,237,236 km (0.083 R)
• M20: 2,315,326 km (0.107 R)
• M21: 2,445,028 km (0.055 R)
• M22: 2,525,661 km (0.038 R)
• M23: 2,622,002 km (0.091 R)
• M24: 2,788,056 km (0.111 R)
• M25: 2,864,650 km (0.113 R)
• M26: 2,996,595 km (0.068 R)
• M27: 3,146,492 km (0.049 R)
• M28: 3,250,463 km (0.119 R)
• M29: 3,644,653 km (0.053 R)
• M30: 3,890,293 km (0.093 R)
• M31: 4,019,545 km (0.114 R)
• M32: 4,158,970 km (0.119 R)
• M33: 4,442,758 km (0.085 R)
• M34: 4,577,844 km (0.093 R)
• M35: 4,751,228 km (0.048 R)
• M36: 4,954,532 km (0.108 R)
• M37: 5,076,005 km (0.087 R)
• M38: 5,255,523 km (0.064 R)
• M39: 5,369,965 km (0.105 R)
• M40: 5,581,945 km (0.097 R)
• M41: 5,708,505 km (0.084 R)
• M42: 5,806,492 km (0.081 R)
• M43: 6,034,030 km (0.102 R)
• M44: 6,133,961 km (0.06 R)
• M45: 6,244,514 km (0.074 R)
• M46: 6,406,379 km (0.1 R)
• M47: 6,744,919 km (0.119 R)
• M48: 6,879,856 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.7

Radius: 13.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.95 AU - 1.57 AU

Year: 913 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 15,030,587 km

• M1: 183,557 km (0.116 R)
• M2: 274,362 km (0.104 R)
• M3: 434,731 km (0.079 R)
• M4: 590,313 km (0.108 R)
• M5: 730,786 km (0.09 R)
• M6: 825,182 km (0.057 R)
• M7: 969,544 km (0.1 R)
• M8: 1,097,001 km (0.112 R)
• M9: 1,221,317 km (0.068 R)
• M10: 1,332,019 km (0.116 R)
• M11: 1,417,440 km (0.116 R)
• M12: 1,559,259 km (0.1 R)
• M13: 1,644,679 km (0.078 R)
• M14: 1,773,483 km (0.107 R)
• M15: 1,927,120 km (0.116 R)
• M16: 2,057,868 km (0.059 R)
• M17: 2,146,729 km (0.056 R)
• M18: 2,351,679 km (0.098 R)
• M19: 2,592,980 km (0.117 R)
• M20: 2,744,373 km (0.088 R)
• M21: 2,830,392 km (0.115 R)
• M22: 2,961,140 km (0.116 R)
• M23: 3,094,133 km (0.054 R)
• M24: 3,254,950 km (0.117 R)
• M25: 3,484,882 km (0.097 R)
• M26: 3,652,582 km (0.113 R)
• M27: 3,822,824 km (0.115 R)
• M28: 3,995,909 km (0.068 R)
• M29: 4,094,045 km (0.108 R)
• M30: 4,221,203 km (0.042 R)
• M31: 4,393,091 km (0.104 R)
• M32: 4,479,858 km (0.09 R)
• M33: 4,788,179 km (0.088 R)
• M34: 4,945,107 km (0.103 R)
• M35: 5,065,683 km (0.075 R)
• M36: 5,202,565 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 12.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.92 AU - 2.14 AU

Year: 1867 Days

Day: 11 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 15,030,587 km

• M1: 236,365 km (0.119 R)
• M2: 363,972 km (0.113 R)
• M3: 500,106 km (0.101 R)
• M4: 639,531 km (0.065 R)
• M5: 813,513 km (0.117 R)
• M6: 962,214 km (0.059 R)
• M7: 1,091,017 km (0.105 R)
• M8: 1,180,477 km (0.061 R)
• M9: 1,327,532 km (0.119 R)
• M10: 1,632,113 km (0.091 R)
• M11: 2,126,235 km (0.094 R)
• M12: 2,307,697 km (0.114 R)
• M13: 2,434,855 km (0.086 R)
• M14: 2,594,775 km (0.091 R)
• M15: 2,883,050 km (0.088 R)
• M16: 3,214,409 km (0.112 R)
• M17: 3,379,266 km (0.105 R)
• M18: 3,569,555 km (0.099 R)
• M19: 3,660,361 km (0.061 R)
• M20: 3,949,234 km (0.11 R)
• M21: 4,114,241 km (0.089 R)
• M22: 4,245,588 km (0.079 R)
• M23: 4,512,470 km (0.097 R)
• M24: 4,623,322 km (0.067 R)
• M25: 4,797,454 km (0.096 R)
• M26: 5,126,719 km (0.115 R)
• M27: 5,229,493 km (0.053 R)
• M28: 5,502,808 km (0.094 R)
• M29: 5,594,960 km (0.111 R)
• M30: 5,941,728 km (0.114 R)
• M31: 6,036,274 km (0.069 R)
• M32: 6,309,290 km (0.115 R)
• M33: 6,461,132 km (0.103 R)
• M34: 6,656,357 km (0.105 R)
• M35: 6,995,346 km (0.115 R)
• M36: 7,138,362 km (0.063 R)
• M37: 7,369,191 km (0.04 R)
• M38: 7,485,429 km (0.114 R)
• M39: 7,587,754 km (0.1 R)
• M40: 7,690,527 km (0.119 R)
• M41: 7,793,750 km (0.083 R)
• M42: 8,076,340 km (0.118 R)
• M43: 8,256,606 km (0.08 R)
• M44: 8,347,112 km (0.093 R)
• M45: 8,820,590 km (0.112 R)
• M46: 8,928,749 km (0.065 R)
• M47: 9,115,148 km (0.072 R)
• M48: 9,240,212 km (0.078 R)
• M49: 9,444,562 km (0.105 R)
• M50: 9,634,552 km (0.052 R)
• M51: 9,825,738 km (0.099 R)
• M52: 10,163,530 km (0.116 R)
• M53: 10,374,463 km (0.107 R)
• M54: 10,488,756 km (0.072 R)
• M55: 10,718,538 km (0.048 R)
• M56: 11,016,238 km (0.092 R)
• M57: 11,116,169 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 14.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.27 AU - 2.45 AU

Year: 2341 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 15,030,587 km

• M1: 227,090 km (0.073 R)
• M2: 428,747 km (0.099 R)
• M3: 622,477 km (0.093 R)
• M4: 770,878 km (0.047 R)
• M5: 1,045,091 km (0.114 R)
• M6: 1,153,100 km (0.068 R)
• M7: 1,265,299 km (0.101 R)
• M8: 1,371,663 km (0.064 R)
• M9: 1,604,437 km (0.095 R)
• M10: 1,872,666 km (0.101 R)
• M11: 2,040,964 km (0.068 R)
• M12: 2,214,348 km (0.077 R)
• M13: 2,588,791 km (0.087 R)
• M14: 2,879,909 km (0.118 R)
• M15: 3,181,947 km (0.064 R)
• M16: 3,289,508 km (0.1 R)
• M17: 3,577,633 km (0.047 R)
• M18: 3,816,990 km (0.079 R)
• M19: 3,931,582 km (0.062 R)
• M20: 4,047,221 km (0.108 R)
• M21: 4,222,998 km (0.12 R)
• M22: 4,688,996 km (0.107 R)
• M23: 4,951,540 km (0.073 R)
• M24: 5,203,164 km (0.074 R)
• M25: 5,314,614 km (0.088 R)
• M26: 5,426,812 km (0.072 R)
• M27: 5,572,371 km (0.117 R)
• M28: 6,083,547 km (0.075 R)
• M29: 6,438,543 km (0.053 R)
• M30: 6,765,713 km (0.11 R)
• M31: 7,062,964 km (0.092 R)
• M32: 7,544,071 km (0.107 R)
• M33: 7,634,428 km (0.041 R)
• M34: 7,834,291 km (0.119 R)
• M35: 8,054,349 km (0.118 R)
• M36: 8,239,402 km (0.06 R)
• M37: 8,369,702 km (0.1 R)
• M38: 8,594,697 km (0.069 R)
• M39: 9,108,416 km (0.085 R)
• M40: 9,417,635 km (0.053 R)
• M41: 10,106,084 km (0.046 R)
• M42: 10,547,248 km (0.113 R)
• M43: 10,933,211 km (0.109 R)
• M44: 11,117,815 km (0.098 R)
• M45: 11,698,404 km (0.111 R)
• M46: 11,845,159 km (0.025 R)
• M47: 12,161,708 km (0.102 R)
• M48: 12,289,016 km (0.109 R)
• M49: 12,759,950 km (0.1 R)
• M50: 12,889,353 km (0.107 R)
• M51: 13,127,961 km (0.098 R)
• M52: 14,342,247 km (0.081 R)
• M53: 14,747,508 km (0.072 R)
• M54: 14,928,820 km (0.087 R)
• M55: 15,019,776 km (0.114 R)
• M56: 15,111,031 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 8.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.35 AU - 2.55 AU

Year: 2476 Days

Day: 12.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 15,030,587 km

• M1: 126,709 km (0.105 R)
• M2: 183,407 km (0.101 R)
• M3: 299,794 km (0.046 R)
• M4: 396,434 km (0.108 R)
• M5: 518,506 km (0.09 R)
• M6: 669,002 km (0.081 R)
• M7: 1,012,927 km (0.098 R)
• M8: 1,497,774 km (0.108 R)
• M9: 1,674,000 km (0.105 R)
• M10: 1,901,239 km (0.104 R)
• M11: 1,968,110 km (0.052 R)
• M12: 2,173,208 km (0.079 R)
• M13: 2,433,359 km (0.113 R)
• M14: 2,518,331 km (0.073 R)
• M15: 2,779,080 km (0.115 R)
• M16: 2,906,387 km (0.101 R)
• M17: 3,114,029 km (0.047 R)
• M18: 3,193,167 km (0.119 R)
• M19: 3,246,274 km (0.071 R)
• M20: 3,353,535 km (0.077 R)
• M21: 3,421,004 km (0.069 R)
• M22: 3,668,289 km (0.07 R)
• M23: 3,836,288 km (0.075 R)
• M24: 3,978,256 km (0.058 R)
• M25: 4,165,403 km (0.099 R)
• M26: 4,223,597 km (0.064 R)
• M27: 4,296,750 km (0.104 R)
• M28: 4,578,443 km (0.118 R)
• M29: 4,668,650 km (0.078 R)
• M30: 4,820,343 km (0.106 R)
• M31: 4,896,937 km (0.085 R)
• M32: 5,082,139 km (0.086 R)
• M33: 5,301,001 km (0.032 R)
• M34: 5,364,280 km (0.085 R)
• M35: 6,291,189 km (0.095 R)
• M36: 6,458,888 km (0.098 R)
• M37: 6,543,261 km (0.079 R)
• M38: 6,781,571 km (0.066 R)
• M39: 6,901,847 km (0.076 R)
• M40: 6,970,962 km (0.1 R)
• M41: 7,179,351 km (0.065 R)
• M42: 7,284,369 km (0.043 R)
• M43: 7,354,680 km (0.096 R)
• M44: 7,460,595 km (0.086 R)
• M45: 7,655,970 km (0.09 R)
• M46: 8,033,854 km (0.068 R)
• M47: 8,124,660 km (0.117 R)
• M48: 8,473,074 km (0.076 R)
• M49: 9,165,562 km (0.055 R)
• M50: 9,260,557 km (0.05 R)
• M51: 9,779,063 km (0.108 R)
• M52: 10,267,500 km (0.11 R)
• M53: 10,485,016 km (0.109 R)
• M54: 10,704,027 km (0.041 R)
• M55: 10,964,776 km (0.091 R)
• M56: 11,065,605 km (0.053 R)
• M57: 11,309,001 km (0.104 R)
• M58: 11,472,212 km (0.065 R)
• M59: 12,049,510 km (0.102 R)
• M60: 12,132,836 km (0.114 R)
• M61: 12,636,383 km (0.035 R)
• M62: 12,933,334 km (0.085 R)
• M63: 13,447,652 km (0.093 R)
• M64: 13,534,119 km (0.085 R)
• M65: 14,012,384 km (0.119 R)
• M66: 14,209,703 km (0.075 R)
• M67: 14,319,807 km (0.034 R)
• M68: 14,407,921 km (0.067 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: 162 - 10,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit