🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.5

Radius: 10.7

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 366 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 38,457,995 km

• M1: 151,543 km (0.069 R)
• M2: 219,161 km (0.067 R)
• M3: 321,785 km (0.056 R)
• M4: 515,664 km (0.11 R)
• M5: 594,203 km (0.053 R)
• M6: 702,661 km (0.103 R)
• M7: 826,229 km (0.069 R)
• M8: 1,023,997 km (0.095 R)
• M9: 1,135,597 km (0.096 R)
• M10: 1,255,874 km (0.113 R)
• M11: 1,343,239 km (0.085 R)
• M12: 1,451,847 km (0.073 R)
• M13: 1,534,126 km (0.102 R)
• M14: 1,617,901 km (0.102 R)
• M15: 1,703,471 km (0.108 R)
• M16: 1,790,537 km (0.119 R)
• M17: 1,858,155 km (0.083 R)
• M18: 2,017,776 km (0.055 R)
• M19: 2,104,692 km (0.074 R)
• M20: 2,220,780 km (0.12 R)
• M21: 2,299,469 km (0.118 R)
• M22: 2,430,666 km (0.117 R)
• M23: 2,576,225 km (0.108 R)
• M24: 2,736,893 km (0.047 R)
• M25: 2,821,416 km (0.069 R)
• M26: 2,931,520 km (0.112 R)
• M27: 3,061,670 km (0.112 R)
• M28: 3,200,198 km (0.027 R)
• M29: 3,283,075 km (0.108 R)
• M30: 3,386,148 km (0.061 R)
• M31: 3,477,103 km (0.12 R)
• M32: 3,562,374 km (0.112 R)
• M33: 3,654,975 km (0.108 R)
• M34: 3,822,375 km (0.096 R)
• M35: 3,937,715 km (0.057 R)
• M36: 4,006,081 km (0.114 R)
• M37: 4,227,636 km (0.04 R)
• M38: 4,382,320 km (0.113 R)
• M39: 4,474,622 km (0.049 R)
• M40: 4,704,703 km (0.06 R)
• M41: 4,777,408 km (0.11 R)
• M42: 4,879,733 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.1

Radius: 14.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.6 AU - 0.92 AU

Year: 442 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 159 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,457,995 km

• M1: 181,163 km (0.05 R)
• M2: 279,150 km (0.033 R)
• M3: 371,003 km (0.12 R)
• M4: 514,766 km (0.079 R)
• M5: 616,493 km (0.118 R)
• M6: 708,496 km (0.074 R)
• M7: 876,943 km (0.077 R)
• M8: 1,004,699 km (0.112 R)
• M9: 1,108,371 km (0.099 R)
• M10: 1,290,132 km (0.085 R)
• M11: 1,384,827 km (0.11 R)
• M12: 1,492,089 km (0.084 R)
• M13: 1,731,296 km (0.048 R)
• M14: 1,826,291 km (0.082 R)
• M15: 1,934,151 km (0.072 R)
• M16: 2,044,105 km (0.093 R)
• M17: 2,184,877 km (0.098 R)
• M18: 2,276,580 km (0.119 R)
• M19: 2,375,614 km (0.082 R)
• M20: 2,608,538 km (0.097 R)
• M21: 2,712,359 km (0.117 R)
• M22: 2,899,356 km (0.028 R)
• M23: 3,135,871 km (0.073 R)
• M24: 3,405,596 km (0.1 R)
• M25: 3,587,357 km (0.082 R)
• M26: 3,689,831 km (0.093 R)
• M27: 3,786,322 km (0.117 R)
• M28: 3,960,903 km (0.066 R)
• M29: 4,066,818 km (0.086 R)
• M30: 4,267,429 km (0.109 R)
• M31: 4,493,322 km (0.075 R)
• M32: 4,618,834 km (0.088 R)
• M33: 4,745,693 km (0.045 R)
• M34: 5,025,591 km (0.119 R)
• M35: 5,202,416 km (0.084 R)
• M36: 5,365,776 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.1

Radius: 14.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.02 AU - 1.18 AU

Year: 769 Days

Day: 5.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 85.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 38,457,995 km

• M1: 183,557 km (0.103 R)
• M2: 307,274 km (0.064 R)
• M3: 419,323 km (0.119 R)
• M4: 567,275 km (0.103 R)
• M5: 720,613 km (0.114 R)
• M6: 872,006 km (0.045 R)
• M7: 982,708 km (0.079 R)
• M8: 1,158,785 km (0.12 R)
• M9: 1,362,238 km (0.052 R)
• M10: 1,521,560 km (0.09 R)
• M11: 1,664,127 km (0.056 R)
• M12: 1,775,727 km (0.102 R)
• M13: 1,890,019 km (0.114 R)
• M14: 2,006,855 km (0.094 R)
• M15: 2,261,022 km (0.106 R)
• M16: 2,445,476 km (0.116 R)
• M17: 2,546,455 km (0.103 R)
• M18: 2,907,435 km (0.079 R)
• M19: 3,029,058 km (0.116 R)
• M20: 3,123,304 km (0.049 R)
• M21: 3,233,259 km (0.059 R)
• M22: 3,352,039 km (0.097 R)
• M23: 3,457,207 km (0.064 R)
• M24: 3,663,353 km (0.095 R)
• M25: 3,928,739 km (0.076 R)
• M26: 4,111,847 km (0.118 R)
• M27: 4,363,171 km (0.108 R)
• M28: 4,478,511 km (0.114 R)
• M29: 4,703,656 km (0.111 R)
• M30: 4,821,839 km (0.04 R)
• M31: 5,044,141 km (0.086 R)
• M32: 5,200,022 km (0.026 R)
• M33: 5,348,722 km (0.104 R)
• M34: 5,463,464 km (0.093 R)
• M35: 5,561,301 km (0.09 R)
• M36: 5,704,466 km (0.062 R)
• M37: 5,985,411 km (0.11 R)
• M38: 6,086,240 km (0.096 R)
• M39: 6,206,068 km (0.085 R)
• M40: 6,298,968 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 10.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.3 AU - 1.4 AU

Year: 1046 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,457,995 km

• M1: 135,835 km (0.091 R)
• M2: 225,893 km (0.112 R)
• M3: 315,053 km (0.052 R)
• M4: 403,765 km (0.084 R)
• M5: 542,143 km (0.118 R)
• M6: 752,926 km (0.045 R)
• M7: 863,329 km (0.103 R)
• M8: 933,940 km (0.106 R)
• M9: 1,069,475 km (0.066 R)
• M10: 1,154,148 km (0.063 R)
• M11: 1,335,011 km (0.096 R)
• M12: 1,511,986 km (0.036 R)
• M13: 1,584,840 km (0.029 R)
• M14: 1,729,800 km (0.113 R)
• M15: 1,830,629 km (0.048 R)
• M16: 2,043,208 km (0.101 R)
• M17: 2,180,838 km (0.084 R)
• M18: 2,380,102 km (0.1 R)
• M19: 2,623,797 km (0.103 R)
• M20: 2,740,334 km (0.12 R)
• M21: 2,881,255 km (0.101 R)
• M22: 3,071,244 km (0.113 R)
• M23: 3,200,198 km (0.118 R)
• M24: 3,289,208 km (0.108 R)
• M25: 3,536,643 km (0.066 R)
• M26: 3,777,795 km (0.077 R)
• M27: 3,922,606 km (0.115 R)
• M28: 4,088,510 km (0.062 R)
• M29: 4,407,452 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 11.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.2 AU - 1.84 AU

Year: 1250 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,457,995 km

• M1: 144,661 km (0.099 R)
• M2: 221,704 km (0.086 R)
• M3: 363,074 km (0.119 R)
• M4: 479,611 km (0.098 R)
• M5: 633,996 km (0.046 R)
• M6: 715,078 km (0.116 R)
• M7: 988,992 km (0.111 R)
• M8: 1,064,688 km (0.09 R)
• M9: 1,149,660 km (0.1 R)
• M10: 1,229,694 km (0.032 R)
• M11: 1,521,261 km (0.095 R)
• M12: 1,784,254 km (0.095 R)
• M13: 1,982,471 km (0.114 R)
• M14: 2,160,792 km (0.099 R)
• M15: 2,400,747 km (0.074 R)
• M16: 2,572,186 km (0.071 R)
• M17: 2,708,320 km (0.096 R)
• M18: 2,896,963 km (0.075 R)
• M19: 3,038,782 km (0.104 R)
• M20: 3,224,582 km (0.074 R)
• M21: 3,350,544 km (0.108 R)
• M22: 3,596,782 km (0.058 R)
• M23: 4,050,362 km (0.07 R)
• M24: 5,109,216 km (0.052 R)
• M25: 5,455,535 km (0.059 R)
• M26: 5,656,894 km (0.066 R)
• M27: 5,733,039 km (0.118 R)
• M28: 5,963,570 km (0.086 R)
• M29: 6,275,780 km (0.112 R)
• M30: 6,447,219 km (0.082 R)
• M31: 6,713,803 km (0.062 R)
• M32: 7,189,225 km (0.103 R)
• M33: 7,675,717 km (0.082 R)
• M34: 7,901,610 km (0.101 R)
• M35: 8,001,093 km (0.105 R)
• M36: 8,273,510 km (0.114 R)
• M37: 8,665,756 km (0.066 R)
• M38: 8,989,785 km (0.088 R)
• M39: 9,198,175 km (0.097 R)
• M40: 9,272,974 km (0.078 R)
• M41: 9,574,264 km (0.106 R)
• M42: 9,680,478 km (0.095 R)
• M43: 9,756,624 km (0.103 R)
• M44: 9,848,177 km (0.086 R)
• M45: 10,016,924 km (0.107 R)
• M46: 10,248,352 km (0.094 R)
• M47: 10,528,698 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 11.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.41 AU - 2.15 AU

Year: 1584 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,457,995 km

• M1: 149,747 km (0.078 R)
• M2: 255,064 km (0.067 R)
• M3: 361,877 km (0.114 R)
• M4: 490,980 km (0.119 R)
• M5: 674,088 km (0.082 R)
• M6: 848,669 km (0.09 R)
• M7: 1,025,045 km (0.043 R)
• M8: 1,176,886 km (0.111 R)
• M9: 1,267,244 km (0.026 R)
• M10: 1,957,039 km (0.076 R)
• M11: 2,038,271 km (0.084 R)
• M12: 2,279,423 km (0.064 R)
• M13: 2,413,163 km (0.072 R)
• M14: 2,529,999 km (0.076 R)
• M15: 2,718,941 km (0.054 R)
• M16: 2,995,548 km (0.103 R)
• M17: 3,153,224 km (0.105 R)
• M18: 3,346,056 km (0.112 R)
• M19: 3,565,067 km (0.112 R)
• M20: 3,698,807 km (0.09 R)
• M21: 3,777,645 km (0.099 R)
• M22: 3,913,929 km (0.057 R)
• M23: 4,028,820 km (0.095 R)
• M24: 4,121,721 km (0.102 R)
• M25: 4,226,888 km (0.091 R)
• M26: 4,356,739 km (0.11 R)
• M27: 4,535,957 km (0.1 R)
• M28: 4,827,972 km (0.047 R)
• M29: 4,976,224 km (0.09 R)
• M30: 5,138,687 km (0.101 R)
• M31: 5,328,227 km (0.108 R)
• M32: 5,610,519 km (0.074 R)
• M33: 5,727,354 km (0.115 R)
• M34: 5,818,908 km (0.08 R)
• M35: 5,976,884 km (0.114 R)
• M36: 6,083,098 km (0.07 R)
• M37: 6,203,225 km (0.106 R)
• M38: 6,283,709 km (0.085 R)
• M39: 6,378,255 km (0.099 R)
• M40: 7,334,335 km (0.09 R)
• M41: 7,448,029 km (0.099 R)
• M42: 7,634,279 km (0.061 R)
• M43: 8,409,046 km (0.107 R)
• M44: 8,573,005 km (0.104 R)
• M45: 8,813,409 km (0.067 R)
• M46: 8,904,215 km (0.105 R)
• M47: 8,995,170 km (0.115 R)
• M48: 9,147,611 km (0.12 R)
• M49: 9,300,948 km (0.117 R)
• M50: 9,424,217 km (0.097 R)
• M51: 9,563,642 km (0.084 R)
• M52: 9,688,108 km (0.025 R)
• M53: 10,096,211 km (0.118 R)
• M54: 10,318,364 km (0.11 R)
• M55: 10,526,005 km (0.031 R)
• M56: 10,686,823 km (0.049 R)
• M57: 10,815,926 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 14.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.3 AU - 3.1 AU

Year: 2959 Days

Day: 7 Hours

Environment

Temp: -211 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,457,995 km

• M1: 200,162 km (0.096 R)
• M2: 350,059 km (0.119 R)
• M3: 618,886 km (0.116 R)
• M4: 722,259 km (0.069 R)
• M5: 832,512 km (0.04 R)
• M6: 960,418 km (0.101 R)
• M7: 1,189,901 km (0.117 R)
• M8: 1,324,091 km (0.11 R)
• M9: 1,857,108 km (0.106 R)
• M10: 2,059,065 km (0.116 R)
• M11: 2,238,134 km (0.115 R)
• M12: 2,360,505 km (0.028 R)
• M13: 2,485,269 km (0.084 R)
• M14: 2,889,483 km (0.118 R)
• M15: 3,023,373 km (0.099 R)
• M16: 3,297,586 km (0.093 R)
• M17: 3,508,668 km (0.052 R)
• M18: 3,981,398 km (0.103 R)
• M19: 4,206,543 km (0.11 R)
• M20: 4,455,324 km (0.102 R)
• M21: 4,630,503 km (0.113 R)
• M22: 4,947,501 km (0.038 R)
• M23: 5,068,226 km (0.101 R)
• M24: 5,271,679 km (0.036 R)
• M25: 5,415,742 km (0.104 R)
• M26: 5,582,095 km (0.082 R)
• M27: 5,834,616 km (0.087 R)
• M28: 6,770,949 km (0.032 R)
• M29: 7,290,951 km (0.051 R)
• M30: 7,590,746 km (0.082 R)
• M31: 7,988,825 km (0.09 R)
• M32: 8,202,451 km (0.112 R)
• M33: 8,393,787 km (0.077 R)
• M34: 8,490,128 km (0.098 R)
• M35: 9,026,287 km (0.067 R)
• M36: 9,125,021 km (0.099 R)
• M37: 9,224,055 km (0.095 R)
• M38: 9,498,268 km (0.104 R)
• M39: 10,080,353 km (0.042 R)
• M40: 10,285,602 km (0.087 R)
• M41: 10,962,233 km (0.107 R)
• M42: 11,067,550 km (0.077 R)
• M43: 11,734,008 km (0.065 R)
• M44: 11,977,105 km (0.073 R)
• M45: 12,661,066 km (0.095 R)
• M46: 12,993,921 km (0.079 R)
• M47: 13,217,570 km (0.109 R)
• M48: 13,640,035 km (0.118 R)
• M49: 14,210,451 km (0.059 R)
• M50: 14,383,087 km (0.097 R)
• M51: 14,643,388 km (0.104 R)
• M52: 14,846,990 km (0.116 R)
• M53: 15,022,169 km (0.12 R)
• M54: 15,670,527 km (0.056 R)
• M55: 15,998,146 km (0.114 R)
• M56: 16,147,744 km (0.078 R)
• M57: 16,267,871 km (0.091 R)
• M58: 16,660,116 km (0.071 R)
• M59: 17,423,365 km (0.114 R)
• M60: 17,886,819 km (0.095 R)
• M61: 18,073,368 km (0.12 R)
• M62: 18,198,132 km (0.071 R)
• M63: 19,205,973 km (0.033 R)
• M64: 19,365,145 km (0.098 R)
• M65: 19,845,205 km (0.104 R)
• M66: 20,006,172 km (0.052 R)
• M67: 20,882,516 km (0.078 R)
• M68: 21,705,155 km (0.064 R)
• M69: 22,170,554 km (0.08 R)
• M70: 22,303,995 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.4

Radius: 8.9

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.05 AU - 5.73 AU

Year: 7211 Days

Day: 7.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,457,995 km

• M1: 116,986 km (0.116 R)
• M2: 188,344 km (0.09 R)
• M3: 340,634 km (0.102 R)
• M4: 552,315 km (0.039 R)
• M5: 731,534 km (0.106 R)
• M6: 851,511 km (0.101 R)
• M7: 978,370 km (0.089 R)
• M8: 1,060,948 km (0.072 R)
• M9: 1,287,140 km (0.117 R)
• M10: 1,396,795 km (0.084 R)
• M11: 1,490,743 km (0.07 R)
• M12: 2,097,961 km (0.093 R)
• M13: 2,227,961 km (0.066 R)
• M14: 2,360,804 km (0.113 R)
• M15: 2,450,712 km (0.109 R)
• M16: 2,727,768 km (0.081 R)
• M17: 3,162,050 km (0.099 R)
• M18: 3,592,144 km (0.101 R)
• M19: 3,906,898 km (0.113 R)
• M20: 4,563,184 km (0.101 R)
• M21: 4,875,395 km (0.061 R)
• M22: 5,165,315 km (0.099 R)
• M23: 5,253,279 km (0.107 R)
• M24: 5,520,610 km (0.112 R)
• M25: 5,610,668 km (0.088 R)
• M26: 6,411,765 km (0.117 R)
• M27: 6,890,179 km (0.049 R)
• M28: 7,019,730 km (0.082 R)
• M29: 7,949,182 km (0.114 R)
• M30: 9,058,001 km (0.06 R)
• M31: 9,630,513 km (0.058 R)
• M32: 10,067,638 km (0.109 R)
• M33: 10,141,090 km (0.108 R)
• M34: 10,735,442 km (0.065 R)
• M35: 11,532,500 km (0.097 R)
• M36: 11,802,524 km (0.106 R)
• M37: 12,074,493 km (0.085 R)
• M38: 12,903,116 km (0.115 R)
• M39: 14,490,050 km (0.074 R)
• M40: 14,697,991 km (0.063 R)
• M41: 15,074,678 km (0.087 R)
• M42: 15,200,939 km (0.073 R)
• M43: 15,327,499 km (0.12 R)
• M44: 15,454,507 km (0.114 R)
• M45: 15,539,329 km (0.04 R)
• M46: 15,624,450 km (0.072 R)
• M47: 15,923,197 km (0.11 R)
• M48: 16,180,655 km (0.098 R)
• M49: 16,787,125 km (0.073 R)
• M50: 17,005,538 km (0.068 R)
• M51: 17,180,867 km (0.043 R)
• M52: 18,066,785 km (0.099 R)
• M53: 18,290,584 km (0.092 R)
• M54: 18,650,516 km (0.073 R)
• M55: 18,967,364 km (0.062 R)
• M56: 19,058,320 km (0.119 R)
• M57: 19,286,157 km (0.12 R)
• M58: 19,744,525 km (0.088 R)
• M59: 20,485,334 km (0.032 R)
• M60: 21,046,924 km (0.098 R)
• M61: 21,329,664 km (0.069 R)
• M62: 21,851,312 km (0.092 R)
• M63: 22,713,744 km (0.117 R)
• M64: 22,907,024 km (0.116 R)
• M65: 23,979,192 km (0.109 R)
• M66: 24,819,035 km (0.089 R)
• M67: 27,087,986 km (0.091 R)
• M68: 27,190,460 km (0.075 R)
• M69: 27,292,935 km (0.072 R)
• M70: 27,704,329 km (0.111 R)
• M71: 29,527,927 km (0.12 R)
• M72: 30,374,352 km (0.088 R)
• M73: 30,747,150 km (0.064 R)
• M74: 31,175,149 km (0.103 R)
• M75: 31,551,238 km (0.069 R)
• M76: 32,470,966 km (0.044 R)
• M77: 35,226,409 km (0.103 R)
• M78: 35,562,107 km (0.108 R)
• M79: 37,199,455 km (0.11 R)
• M80: 37,941,461 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 12,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit