🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 10.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 282 Days

Day: 10.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,754,591 km

• M1: 150,196 km (0.119 R)
• M2: 239,656 km (0.091 R)
• M3: 305,479 km (0.084 R)
• M4: 496,815 km (0.116 R)
• M5: 573,259 km (0.096 R)
• M6: 644,916 km (0.114 R)
• M7: 736,321 km (0.073 R)
• M8: 808,876 km (0.06 R)
• M9: 915,689 km (0.117 R)
• M10: 1,001,707 km (0.074 R)
• M11: 1,136,345 km (0.115 R)
• M12: 1,257,370 km (0.088 R)
• M13: 1,354,160 km (0.078 R)
• M14: 1,521,261 km (0.103 R)
• M15: 1,620,444 km (0.106 R)
• M16: 1,780,364 km (0.101 R)
• M17: 1,959,433 km (0.096 R)
• M18: 2,039,468 km (0.109 R)
• M19: 2,159,146 km (0.093 R)
• M20: 2,232,150 km (0.11 R)
• M21: 2,370,528 km (0.069 R)
• M22: 2,440,839 km (0.11 R)
• M23: 2,547,801 km (0.082 R)
• M24: 2,635,466 km (0.057 R)
• M25: 2,739,885 km (0.093 R)
• M26: 2,808,550 km (0.083 R)
• M27: 2,899,207 km (0.063 R)
• M28: 3,039,829 km (0.059 R)
• M29: 3,155,169 km (0.071 R)
• M30: 3,544,123 km (0.06 R)
• M31: 3,624,906 km (0.039 R)
• M32: 3,706,437 km (0.115 R)
• M33: 3,812,053 km (0.071 R)
• M34: 3,888,946 km (0.083 R)
• M35: 4,014,309 km (0.05 R)
• M36: 4,098,682 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 11.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.33 AU - 1.53 AU

Year: 1180 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,754,591 km

• M1: 157,227 km (0.095 R)
• M2: 235,467 km (0.101 R)
• M3: 320,738 km (0.057 R)
• M4: 445,054 km (0.1 R)
• M5: 528,828 km (0.083 R)
• M6: 632,201 km (0.027 R)
• M7: 725,250 km (0.066 R)
• M8: 804,388 km (0.11 R)
• M9: 993,180 km (0.107 R)
• M10: 1,082,640 km (0.119 R)
• M11: 1,327,831 km (0.052 R)
• M12: 1,409,661 km (0.116 R)
• M13: 1,542,055 km (0.078 R)
• M14: 1,634,656 km (0.07 R)
• M15: 1,723,068 km (0.054 R)
• M16: 1,898,098 km (0.099 R)
• M17: 2,031,689 km (0.066 R)
• M18: 2,224,072 km (0.082 R)
• M19: 2,336,719 km (0.051 R)
• M20: 2,422,588 km (0.096 R)
• M21: 2,567,997 km (0.117 R)
• M22: 2,701,438 km (0.069 R)
• M23: 2,844,903 km (0.04 R)
• M24: 2,929,126 km (0.11 R)
• M25: 3,006,468 km (0.086 R)
• M26: 3,226,676 km (0.116 R)
• M27: 3,371,188 km (0.054 R)
• M28: 3,526,022 km (0.111 R)
• M29: 3,741,742 km (0.063 R)
• M30: 3,953,273 km (0.101 R)
• M31: 4,099,580 km (0.117 R)
• M32: 4,326,670 km (0.119 R)
• M33: 4,656,982 km (0.101 R)
• M34: 4,765,889 km (0.104 R)
• M35: 4,857,443 km (0.093 R)
• M36: 5,004,946 km (0.106 R)
• M37: 5,116,546 km (0.075 R)
• M38: 5,229,044 km (0.034 R)
• M39: 5,389,862 km (0.097 R)
• M40: 5,600,495 km (0.066 R)
• M41: 5,726,158 km (0.052 R)
• M42: 5,833,270 km (0.042 R)
• M43: 6,009,945 km (0.101 R)
• M44: 6,158,645 km (0.109 R)
• M45: 6,278,473 km (0.109 R)
• M46: 6,389,026 km (0.034 R)
• M47: 6,510,350 km (0.099 R)
• M48: 6,642,594 km (0.093 R)
• M49: 6,724,424 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773

Radius: 11

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.97 AU - 2.11 AU

Year: 2011 Days

Day: 13.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 21,754,591 km

• M1: 148,999 km (0.108 R)
• M2: 229,483 km (0.083 R)
• M3: 299,046 km (0.042 R)
• M4: 368,011 km (0.099 R)
• M5: 451,486 km (0.085 R)
• M6: 558,000 km (0.103 R)
• M7: 706,700 km (0.068 R)
• M8: 896,839 km (0.11 R)
• M9: 1,055,712 km (0.106 R)
• M10: 1,133,952 km (0.103 R)
• M11: 1,255,126 km (0.042 R)
• M12: 1,391,559 km (0.088 R)
• M13: 1,522,009 km (0.119 R)
• M14: 1,926,372 km (0.114 R)
• M15: 2,023,461 km (0.119 R)
• M16: 2,286,603 km (0.103 R)
• M17: 2,587,445 km (0.077 R)
• M18: 2,901,301 km (0.103 R)
• M19: 2,999,288 km (0.099 R)
• M20: 3,155,468 km (0.118 R)
• M21: 3,343,662 km (0.05 R)
• M22: 3,520,636 km (0.099 R)
• M23: 3,685,792 km (0.103 R)
• M24: 4,101,824 km (0.075 R)
• M25: 4,403,713 km (0.055 R)
• M26: 4,614,496 km (0.117 R)
• M27: 5,012,277 km (0.057 R)
• M28: 5,198,376 km (0.089 R)
• M29: 5,752,786 km (0.072 R)
• M30: 5,947,712 km (0.106 R)
• M31: 6,037,172 km (0.066 R)
• M32: 6,108,979 km (0.06 R)
• M33: 6,199,037 km (0.112 R)
• M34: 6,453,951 km (0.119 R)
• M35: 6,601,156 km (0.073 R)
• M36: 7,068,350 km (0.119 R)
• M37: 7,392,229 km (0.054 R)
• M38: 8,372,694 km (0.042 R)
• M39: 8,614,145 km (0.103 R)
• M40: 8,919,175 km (0.026 R)
• M41: 9,001,154 km (0.113 R)
• M42: 9,813,321 km (0.118 R)
• M43: 10,046,694 km (0.091 R)
• M44: 10,153,357 km (0.07 R)
• M45: 10,281,862 km (0.103 R)
• M46: 10,648,975 km (0.074 R)
• M47: 10,757,732 km (0.079 R)
• M48: 10,866,789 km (0.099 R)
• M49: 11,218,644 km (0.065 R)
• M50: 11,820,775 km (0.066 R)
• M51: 12,159,913 km (0.12 R)
• M52: 12,709,087 km (0.094 R)
• M53: 12,801,389 km (0.113 R)
• M54: 12,963,553 km (0.043 R)
• M55: 13,172,990 km (0.077 R)
• M56: 13,336,650 km (0.071 R)
• M57: 13,407,111 km (0.093 R)
• M58: 13,642,428 km (0.12 R)
• M59: 13,760,760 km (0.115 R)
• M60: 13,879,242 km (0.057 R)
• M61: 13,998,172 km (0.087 R)
• M62: 14,117,401 km (0.12 R)
• M63: 14,501,270 km (0.094 R)
• M64: 15,230,410 km (0.083 R)
• M65: 15,500,733 km (0.091 R)
• M66: 15,871,885 km (0.091 R)
• M67: 15,946,535 km (0.075 R)
• M68: 16,096,132 km (0.079 R)
• M69: 16,371,393 km (0.077 R)
• M70: 16,724,144 km (0.094 R)
• M71: 16,952,281 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 13.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.72 AU - 2.5 AU

Year: 2116 Days

Day: 11.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 21,754,591 km

• M1: 181,462 km (0.077 R)
• M2: 381,475 km (0.113 R)
• M3: 552,764 km (0.062 R)
• M4: 667,805 km (0.104 R)
• M5: 838,496 km (0.115 R)
• M6: 966,851 km (0.074 R)
• M7: 1,146,219 km (0.085 R)
• M8: 1,403,677 km (0.031 R)
• M9: 1,609,523 km (0.076 R)
• M10: 1,742,067 km (0.1 R)
• M11: 1,846,636 km (0.113 R)
• M12: 1,953,449 km (0.069 R)
• M13: 2,151,217 km (0.055 R)
• M14: 2,264,014 km (0.118 R)
• M15: 2,484,073 km (0.096 R)
• M16: 2,723,429 km (0.093 R)
• M17: 2,821,266 km (0.12 R)
• M18: 3,342,016 km (0.098 R)
• M19: 3,473,663 km (0.102 R)
• M20: 3,566,862 km (0.038 R)
• M21: 3,660,959 km (0.036 R)
• M22: 3,989,925 km (0.12 R)
• M23: 4,087,612 km (0.117 R)
• M24: 4,257,256 km (0.068 R)
• M25: 4,501,400 km (0.066 R)
• M26: 4,617,937 km (0.065 R)
• M27: 4,809,572 km (0.06 R)
• M28: 4,913,841 km (0.028 R)
• M29: 5,033,968 km (0.085 R)
• M30: 5,124,774 km (0.073 R)
• M31: 5,216,029 km (0.107 R)
• M32: 5,571,174 km (0.115 R)
• M33: 5,727,953 km (0.113 R)
• M34: 6,501,523 km (0.06 R)
• M35: 7,653,277 km (0.112 R)
• M36: 7,845,511 km (0.094 R)
• M37: 8,057,192 km (0.045 R)
• M38: 8,181,508 km (0.105 R)
• M39: 8,324,374 km (0.058 R)
• M40: 8,413,983 km (0.099 R)
• M41: 9,180,373 km (0.075 R)
• M42: 9,741,514 km (0.097 R)
• M43: 10,916,905 km (0.093 R)
• M44: 11,173,166 km (0.08 R)
• M45: 11,471,314 km (0.072 R)
• M46: 11,571,395 km (0.118 R)
• M47: 12,361,272 km (0.069 R)
• M48: 12,628,454 km (0.088 R)
• M49: 13,001,551 km (0.098 R)
• M50: 13,210,539 km (0.092 R)
• M51: 13,483,705 km (0.115 R)
• M52: 13,673,993 km (0.107 R)
• M53: 13,886,422 km (0.042 R)
• M54: 14,164,226 km (0.08 R)
• M55: 14,293,029 km (0.101 R)
• M56: 14,508,749 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 10.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.38 AU - 2.44 AU

Year: 2582 Days

Day: 8.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,754,591 km

• M1: 137,780 km (0.038 R)
• M2: 223,200 km (0.093 R)
• M3: 340,036 km (0.099 R)
• M4: 447,746 km (0.117 R)
• M5: 542,591 km (0.118 R)
• M6: 659,727 km (0.057 R)
• M7: 872,604 km (0.077 R)
• M8: 945,907 km (0.047 R)
• M9: 1,489,845 km (0.109 R)
• M10: 1,609,224 km (0.072 R)
• M11: 1,711,250 km (0.081 R)
• M12: 1,997,730 km (0.099 R)
• M13: 2,141,344 km (0.116 R)
• M14: 2,288,399 km (0.112 R)
• M15: 2,369,032 km (0.076 R)
• M16: 2,628,584 km (0.111 R)
• M17: 2,749,758 km (0.063 R)
• M18: 2,959,943 km (0.118 R)
• M19: 3,048,057 km (0.095 R)
• M20: 3,409,485 km (0.093 R)
• M21: 3,676,068 km (0.072 R)
• M22: 3,839,280 km (0.076 R)
• M23: 4,018,947 km (0.1 R)
• M24: 4,088,809 km (0.072 R)
• M25: 4,386,509 km (0.078 R)
• M26: 4,559,893 km (0.105 R)
• M27: 4,662,068 km (0.069 R)
• M28: 4,883,622 km (0.078 R)
• M29: 5,154,095 km (0.098 R)
• M30: 5,337,203 km (0.086 R)
• M31: 5,460,472 km (0.086 R)
• M32: 5,569,080 km (0.066 R)
• M33: 5,647,170 km (0.112 R)
• M34: 5,804,397 km (0.103 R)
• M35: 6,219,980 km (0.115 R)
• M36: 6,317,219 km (0.075 R)
• M37: 6,496,886 km (0.109 R)
• M38: 6,794,586 km (0.054 R)
• M39: 6,961,836 km (0.065 R)
• M40: 7,215,404 km (0.07 R)
• M41: 7,558,283 km (0.095 R)
• M42: 7,766,523 km (0.037 R)
• M43: 8,242,095 km (0.103 R)
• M44: 8,420,715 km (0.089 R)
• M45: 9,037,357 km (0.082 R)
• M46: 9,295,563 km (0.112 R)
• M47: 9,407,013 km (0.103 R)
• M48: 9,838,154 km (0.043 R)
• M49: 9,989,697 km (0.047 R)
• M50: 10,180,135 km (0.105 R)
• M51: 10,391,068 km (0.067 R)
• M52: 10,622,795 km (0.102 R)
• M53: 10,719,884 km (0.046 R)
• M54: 11,091,485 km (0.101 R)
• M55: 11,308,552 km (0.11 R)
• M56: 11,626,747 km (0.114 R)
• M57: 12,129,994 km (0.088 R)
• M58: 12,272,112 km (0.113 R)
• M59: 12,681,411 km (0.059 R)
• M60: 12,970,584 km (0.085 R)
• M61: 13,220,263 km (0.105 R)
• M62: 13,597,698 km (0.101 R)
• M63: 14,213,144 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.9

Radius: 9.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.86 AU - 4.26 AU

Year: 4636 Days

Day: 6.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,754,591 km

• M1: 210,484 km (0.081 R)
• M2: 585,825 km (0.105 R)
• M3: 747,989 km (0.115 R)
• M4: 1,334,114 km (0.089 R)
• M5: 1,551,629 km (0.097 R)
• M6: 1,892,563 km (0.108 R)
• M7: 2,122,943 km (0.066 R)
• M8: 2,317,121 km (0.032 R)
• M9: 2,563,958 km (0.077 R)
• M10: 2,851,934 km (0.119 R)
• M11: 2,983,281 km (0.088 R)
• M12: 3,355,031 km (0.116 R)
• M13: 3,723,790 km (0.11 R)
• M14: 3,795,448 km (0.059 R)
• M15: 3,995,011 km (0.11 R)
• M16: 4,142,365 km (0.086 R)
• M17: 4,847,270 km (0.028 R)
• M18: 5,304,142 km (0.085 R)
• M19: 5,364,729 km (0.076 R)
• M20: 5,425,616 km (0.114 R)
• M21: 5,547,987 km (0.109 R)
• M22: 5,733,338 km (0.071 R)
• M23: 6,110,175 km (0.119 R)
• M24: 6,237,633 km (0.109 R)
• M25: 6,408,922 km (0.092 R)
• M26: 6,843,803 km (0.084 R)
• M27: 6,998,338 km (0.105 R)
• M28: 7,064,909 km (0.052 R)
• M29: 7,559,779 km (0.084 R)
• M30: 7,765,326 km (0.109 R)
• M31: 8,630,152 km (0.105 R)
• M32: 8,701,659 km (0.088 R)
• M33: 9,846,831 km (0.051 R)
• M34: 10,348,433 km (0.113 R)
• M35: 10,525,856 km (0.074 R)
• M36: 10,987,066 km (0.047 R)
• M37: 11,376,469 km (0.112 R)
• M38: 11,585,906 km (0.116 R)
• M39: 11,876,126 km (0.119 R)
• M40: 12,035,448 km (0.117 R)
• M41: 12,490,674 km (0.085 R)
• M42: 13,280,252 km (0.119 R)
• M43: 13,418,031 km (0.068 R)
• M44: 13,528,584 km (0.094 R)
• M45: 14,085,836 km (0.058 R)
• M46: 14,198,184 km (0.116 R)
• M47: 14,423,927 km (0.032 R)
• M48: 14,508,749 km (0.116 R)
• M49: 14,821,559 km (0.116 R)
• M50: 14,935,851 km (0.062 R)
• M51: 15,165,484 km (0.104 R)
• M52: 15,309,397 km (0.045 R)
• M53: 15,425,036 km (0.096 R)
• M54: 16,271,461 km (0.032 R)
• M55: 16,359,874 km (0.082 R)
• M56: 17,282,892 km (0.098 R)
• M57: 18,807,145 km (0.096 R)
• M58: 19,148,228 km (0.045 R)
• M59: 19,366,342 km (0.117 R)
• M60: 20,948,190 km (0.116 R)
• M61: 21,044,381 km (0.114 R)
• M62: 21,624,821 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit