🌌 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: 238.3

Radius: 8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.49 AU - 0.61 AU

Year: 287 Days

Day: 14.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 13,931,936 km

• M1: 100,530 km (0.1 R)
• M2: 153,787 km (0.076 R)
• M3: 229,782 km (0.092 R)
• M4: 306,376 km (0.085 R)
• M5: 366,964 km (0.088 R)
• M6: 463,604 km (0.119 R)
• M7: 514,317 km (0.095 R)
• M8: 627,413 km (0.055 R)
• M9: 785,090 km (0.051 R)
• M10: 884,871 km (0.102 R)
• M11: 977,024 km (0.034 R)
• M12: 1,032,076 km (0.119 R)
• M13: 1,190,649 km (0.065 R)
• M14: 1,272,928 km (0.099 R)
• M15: 1,346,979 km (0.105 R)
• M16: 1,574,667 km (0.116 R)
• M17: 1,628,822 km (0.097 R)
• M18: 1,683,874 km (0.06 R)
• M19: 1,743,114 km (0.1 R)
• M20: 1,814,473 km (0.105 R)
• M21: 1,944,772 km (0.082 R)
• M22: 1,995,336 km (0.072 R)
• M23: 2,145,981 km (0.095 R)
• M24: 2,226,764 km (0.067 R)
• M25: 2,362,300 km (0.039 R)
• M26: 2,517,583 km (0.114 R)
• M27: 2,654,465 km (0.111 R)
• M28: 2,719,540 km (0.117 R)
• M29: 2,833,683 km (0.092 R)
• M30: 2,909,230 km (0.086 R)
• M31: 2,971,911 km (0.114 R)
• M32: 3,103,109 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 13.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.66 AU - 0.82 AU

Year: 447 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 13,931,936 km

• M1: 173,683 km (0.104 R)
• M2: 280,197 km (0.091 R)
• M3: 402,269 km (0.073 R)
• M4: 536,757 km (0.12 R)
• M5: 693,835 km (0.108 R)
• M6: 796,758 km (0.113 R)
• M7: 887,115 km (0.118 R)
• M8: 1,111,811 km (0.048 R)
• M9: 1,265,448 km (0.118 R)
• M10: 1,369,120 km (0.06 R)
• M11: 1,576,612 km (0.063 R)
• M12: 1,751,193 km (0.08 R)
• M13: 1,887,925 km (0.062 R)
• M14: 2,053,680 km (0.102 R)
• M15: 2,151,517 km (0.089 R)
• M16: 2,250,850 km (0.063 R)
• M17: 2,443,532 km (0.081 R)
• M18: 2,569,643 km (0.074 R)
• M19: 2,675,558 km (0.092 R)
• M20: 2,800,023 km (0.117 R)
• M21: 2,897,561 km (0.079 R)
• M22: 3,179,254 km (0.071 R)
• M23: 3,378,219 km (0.039 R)
• M24: 3,531,707 km (0.099 R)
• M25: 3,694,020 km (0.053 R)
• M26: 3,833,146 km (0.12 R)
• M27: 4,097,486 km (0.108 R)
• M28: 4,221,951 km (0.086 R)
• M29: 4,434,530 km (0.106 R)
• M30: 4,528,776 km (0.039 R)
• M31: 4,637,235 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.3

Radius: 13

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.72 AU - 1.1 AU

Year: 610 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 13,931,936 km

• M1: 183,407 km (0.076 R)
• M2: 268,977 km (0.077 R)
• M3: 426,952 km (0.063 R)
• M4: 521,947 km (0.06 R)
• M5: 630,705 km (0.074 R)
• M6: 768,335 km (0.099 R)
• M7: 874,998 km (0.108 R)
• M8: 998,416 km (0.116 R)
• M9: 1,204,263 km (0.107 R)
• M10: 1,300,454 km (0.103 R)
• M11: 1,481,767 km (0.073 R)
• M12: 1,572,573 km (0.064 R)
• M13: 1,787,395 km (0.104 R)
• M14: 1,877,453 km (0.105 R)
• M15: 2,313,681 km (0.102 R)
• M16: 2,575,178 km (0.116 R)
• M17: 2,781,772 km (0.07 R)
• M18: 2,879,011 km (0.06 R)
• M19: 2,977,446 km (0.089 R)
• M20: 3,160,853 km (0.12 R)
• M21: 3,504,031 km (0.095 R)
• M22: 3,627,000 km (0.119 R)
• M23: 3,733,664 km (0.115 R)
• M24: 3,850,350 km (0.09 R)
• M25: 3,995,759 km (0.088 R)
• M26: 4,078,337 km (0.098 R)
• M27: 4,180,064 km (0.113 R)
• M28: 4,263,988 km (0.05 R)
• M29: 4,433,482 km (0.06 R)
• M30: 4,557,200 km (0.093 R)
• M31: 4,662,966 km (0.119 R)
• M32: 4,769,479 km (0.036 R)
• M33: 4,984,900 km (0.095 R)
• M34: 5,173,693 km (0.084 R)
• M35: 5,344,683 km (0.091 R)
• M36: 5,496,974 km (0.027 R)
• M37: 5,723,166 km (0.039 R)
• M38: 5,806,193 km (0.081 R)
• M39: 5,983,915 km (0.08 R)
• M40: 6,099,853 km (0.099 R)
• M41: 6,205,918 km (0.085 R)
• M42: 6,323,352 km (0.107 R)
• M43: 6,409,371 km (0.065 R)
• M44: 6,506,311 km (0.088 R)
• M45: 6,647,531 km (0.112 R)
• M46: 6,855,622 km (0.101 R)
• M47: 6,966,025 km (0.089 R)
• M48: 7,110,387 km (0.099 R)
• M49: 7,334,484 km (0.104 R)
• M50: 7,686,638 km (0.044 R)
• M51: 7,789,860 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 9.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.84 AU - 1.16 AU

Year: 703 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 13,931,936 km

• M1: 128,804 km (0.036 R)
• M2: 202,705 km (0.08 R)
• M3: 263,741 km (0.06 R)
• M4: 366,365 km (0.075 R)
• M5: 515,215 km (0.066 R)
• M6: 655,987 km (0.062 R)
• M7: 781,649 km (0.106 R)
• M8: 885,619 km (0.103 R)
• M9: 980,764 km (0.103 R)
• M10: 1,097,600 km (0.081 R)
• M11: 1,306,737 km (0.056 R)
• M12: 1,416,393 km (0.051 R)
• M13: 1,537,268 km (0.09 R)
• M14: 1,699,731 km (0.077 R)
• M15: 1,789,639 km (0.118 R)
• M16: 1,903,334 km (0.117 R)
• M17: 2,110,228 km (0.085 R)
• M18: 2,453,854 km (0.109 R)
• M19: 2,575,776 km (0.11 R)
• M20: 2,649,827 km (0.079 R)
• M21: 2,739,735 km (0.088 R)
• M22: 2,953,361 km (0.066 R)
• M23: 3,015,444 km (0.089 R)
• M24: 3,093,684 km (0.118 R)
• M25: 3,305,664 km (0.096 R)
• M26: 3,440,601 km (0.098 R)
• M27: 3,845,114 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 11.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.76 AU - 2.26 AU

Year: 2003 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 13,931,936 km

• M1: 148,251 km (0.107 R)
• M2: 244,892 km (0.08 R)
• M3: 338,390 km (0.105 R)
• M4: 471,084 km (0.101 R)
• M5: 586,723 km (0.115 R)
• M6: 850,613 km (0.095 R)
• M7: 987,795 km (0.049 R)
• M8: 1,093,411 km (0.041 R)
• M9: 1,182,870 km (0.101 R)
• M10: 1,306,289 km (0.103 R)
• M11: 1,611,767 km (0.096 R)
• M12: 1,749,697 km (0.12 R)
• M13: 2,099,905 km (0.089 R)
• M14: 2,367,536 km (0.088 R)
• M15: 2,498,883 km (0.118 R)
• M16: 2,727,917 km (0.107 R)
• M17: 3,006,319 km (0.066 R)
• M18: 3,294,145 km (0.104 R)
• M19: 3,426,539 km (0.082 R)
• M20: 3,636,126 km (0.074 R)
• M21: 3,927,542 km (0.097 R)
• M22: 4,226,439 km (0.096 R)
• M23: 4,435,427 km (0.116 R)
• M24: 4,565,727 km (0.06 R)
• M25: 4,746,890 km (0.101 R)
• M26: 4,830,216 km (0.116 R)
• M27: 4,947,501 km (0.108 R)
• M28: 5,167,858 km (0.103 R)
• M29: 5,270,632 km (0.091 R)
• M30: 5,530,633 km (0.114 R)
• M31: 5,618,298 km (0.099 R)
• M32: 5,901,935 km (0.116 R)
• M33: 5,991,544 km (0.028 R)
• M34: 6,117,655 km (0.098 R)
• M35: 6,354,469 km (0.102 R)
• M36: 6,483,273 km (0.118 R)
• M37: 6,575,724 km (0.115 R)
• M38: 6,706,024 km (0.085 R)
• M39: 7,140,007 km (0.114 R)
• M40: 7,312,344 km (0.119 R)
• M41: 7,975,960 km (0.11 R)
• M42: 8,295,052 km (0.075 R)
• M43: 8,536,952 km (0.115 R)
• M44: 8,679,220 km (0.076 R)
• M45: 9,028,082 km (0.053 R)
• M46: 9,297,956 km (0.079 R)
• M47: 9,465,356 km (0.068 R)
• M48: 9,697,084 km (0.117 R)
• M49: 9,866,877 km (0.119 R)
• M50: 10,059,110 km (0.088 R)
• M51: 10,534,233 km (0.108 R)
• M52: 10,643,141 km (0.075 R)
• M53: 10,796,329 km (0.098 R)
• M54: 11,038,677 km (0.099 R)
• M55: 11,149,380 km (0.08 R)
• M56: 11,821,523 km (0.03 R)
• M57: 12,048,463 km (0.119 R)
• M58: 12,299,937 km (0.092 R)
• M59: 12,414,678 km (0.096 R)
• M60: 12,947,546 km (0.105 R)
• M61: 13,134,693 km (0.096 R)
• M62: 13,252,127 km (0.094 R)
• M63: 13,772,728 km (0.105 R)
• M64: 14,300,210 km (0.104 R)
• M65: 14,614,964 km (0.074 R)
• M66: 14,956,496 km (0.099 R)
• M67: 15,177,452 km (0.072 R)
• M68: 15,251,353 km (0.112 R)
• M69: 16,374,385 km (0.115 R)
• M70: 16,652,936 km (0.037 R)
• M71: 16,881,970 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.7

Radius: 14

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.84 AU - 2.84 AU

Year: 2516 Days

Day: 14 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 13,931,936 km

• M1: 175,927 km (0.053 R)
• M2: 276,457 km (0.092 R)
• M3: 478,564 km (0.102 R)
• M4: 591,061 km (0.087 R)
• M5: 742,753 km (0.066 R)
• M6: 919,578 km (0.096 R)
• M7: 1,013,825 km (0.091 R)
• M8: 1,156,392 km (0.069 R)
• M9: 1,638,994 km (0.025 R)
• M10: 1,742,965 km (0.088 R)
• M11: 1,903,334 km (0.077 R)
• M12: 2,040,964 km (0.103 R)
• M13: 2,341,057 km (0.092 R)
• M14: 2,519,079 km (0.104 R)
• M15: 2,732,555 km (0.092 R)
• M16: 2,888,884 km (0.106 R)
• M17: 3,129,139 km (0.087 R)
• M18: 3,680,706 km (0.093 R)
• M19: 4,136,980 km (0.108 R)
• M20: 4,648,754 km (0.098 R)
• M21: 5,180,873 km (0.063 R)
• M22: 5,336,605 km (0.084 R)
• M23: 5,652,556 km (0.071 R)
• M24: 5,792,729 km (0.051 R)
• M25: 5,954,444 km (0.08 R)
• M26: 6,344,446 km (0.027 R)
• M27: 6,532,191 km (0.114 R)
• M28: 7,214,657 km (0.112 R)
• M29: 7,388,788 km (0.11 R)
• M30: 7,719,250 km (0.054 R)
• M31: 8,032,059 km (0.038 R)
• M32: 8,144,706 km (0.11 R)
• M33: 8,349,057 km (0.104 R)
• M34: 8,578,092 km (0.093 R)
• M35: 8,670,244 km (0.077 R)
• M36: 8,832,258 km (0.1 R)
• M37: 8,995,470 km (0.116 R)
• M38: 9,112,605 km (0.064 R)
• M39: 9,277,462 km (0.117 R)
• M40: 9,419,580 km (0.074 R)
• M41: 9,610,167 km (0.08 R)
• M42: 9,706,059 km (0.079 R)
• M43: 9,826,187 km (0.118 R)
• M44: 9,946,912 km (0.114 R)
• M45: 10,068,086 km (0.116 R)
• M46: 10,508,502 km (0.109 R)
• M47: 10,955,351 km (0.091 R)
• M48: 11,408,334 km (0.113 R)
• M49: 11,944,642 km (0.057 R)
• M50: 12,125,356 km (0.101 R)
• M51: 12,306,818 km (0.093 R)
• M52: 12,988,985 km (0.066 R)
• M53: 13,388,261 km (0.082 R)
• M54: 14,692,755 km (0.086 R)
• M55: 15,220,387 km (0.114 R)
• M56: 15,782,426 km (0.082 R)
• M57: 15,980,793 km (0.115 R)
• M58: 16,151,484 km (0.059 R)
• M59: 16,294,200 km (0.037 R)
• M60: 16,408,642 km (0.083 R)
• M61: 16,523,384 km (0.116 R)
• M62: 16,667,148 km (0.111 R)
• M63: 17,100,981 km (0.106 R)
• M64: 17,333,905 km (0.065 R)
• M65: 18,425,072 km (0.059 R)
• M66: 18,663,830 km (0.061 R)
• M67: 19,659,853 km (0.114 R)
• M68: 19,934,515 km (0.027 R)
• M69: 20,057,035 km (0.079 R)
• M70: 20,210,523 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 13.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.21 AU - 3.63 AU

Year: 4446 Days

Day: 8.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 13,931,936 km

• M1: 193,131 km (0.117 R)
• M2: 280,496 km (0.099 R)
• M3: 393,143 km (0.088 R)
• M4: 517,459 km (0.083 R)
• M5: 652,097 km (0.111 R)
• M6: 1,429,108 km (0.111 R)
• M7: 1,738,028 km (0.11 R)
• M8: 1,942,379 km (0.117 R)
• M9: 2,122,495 km (0.096 R)
• M10: 2,580,264 km (0.044 R)
• M11: 2,922,694 km (0.045 R)
• M12: 3,406,792 km (0.075 R)
• M13: 3,678,013 km (0.108 R)
• M14: 3,849,452 km (0.104 R)
• M15: 4,366,163 km (0.08 R)
• M16: 4,618,685 km (0.117 R)
• M17: 4,818,547 km (0.043 R)
• M18: 5,108,917 km (0.073 R)
• M19: 5,345,581 km (0.093 R)
• M20: 6,391,120 km (0.094 R)
• M21: 7,549,157 km (0.092 R)
• M22: 7,972,370 km (0.058 R)
• M23: 8,247,331 km (0.063 R)
• M24: 8,612,948 km (0.075 R)
• M25: 8,788,875 km (0.055 R)
• M26: 8,877,437 km (0.107 R)
• M27: 9,180,373 km (0.052 R)
• M28: 9,360,189 km (0.111 R)
• M29: 9,632,158 km (0.071 R)
• M30: 9,851,618 km (0.111 R)
• M31: 10,557,571 km (0.119 R)
• M32: 10,708,365 km (0.032 R)
• M33: 11,126,491 km (0.117 R)
• M34: 11,588,898 km (0.12 R)
• M35: 11,802,973 km (0.073 R)
• M36: 12,592,251 km (0.085 R)
• M37: 12,832,505 km (0.1 R)
• M38: 13,195,579 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 13,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit