🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.2

Radius: 11

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.58 AU - 0.62 AU

Year: 310 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,737,157 km

• M1: 138,528 km (0.085 R)
• M2: 212,878 km (0.111 R)
• M3: 292,015 km (0.097 R)
• M4: 371,900 km (0.096 R)
• M5: 472,430 km (0.053 R)
• M6: 562,039 km (0.077 R)
• M7: 661,223 km (0.093 R)
• M8: 733,329 km (0.054 R)
• M9: 859,889 km (0.076 R)
• M10: 946,506 km (0.104 R)
• M11: 1,136,495 km (0.062 R)
• M12: 1,210,247 km (0.109 R)
• M13: 1,308,533 km (0.075 R)
• M14: 1,401,882 km (0.107 R)
• M15: 1,542,055 km (0.087 R)
• M16: 1,611,917 km (0.051 R)
• M17: 1,691,354 km (0.115 R)
• M18: 1,867,430 km (0.091 R)
• M19: 1,955,543 km (0.106 R)
• M20: 2,090,481 km (0.11 R)
• M21: 2,214,647 km (0.095 R)
• M22: 2,364,993 km (0.047 R)
• M23: 2,446,374 km (0.097 R)
• M24: 2,572,635 km (0.059 R)
• M25: 2,661,197 km (0.086 R)
• M26: 2,806,306 km (0.07 R)
• M27: 2,969,518 km (0.091 R)
• M28: 3,146,492 km (0.102 R)
• M29: 3,310,900 km (0.109 R)
• M30: 3,494,457 km (0.116 R)
• M31: 3,571,051 km (0.107 R)
• M32: 3,642,708 km (0.083 R)
• M33: 3,753,859 km (0.078 R)
• M34: 3,826,714 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.8

Radius: 13.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 468 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 45,737,157 km

• M1: 173,683 km (0.089 R)
• M2: 290,669 km (0.102 R)
• M3: 381,774 km (0.104 R)
• M4: 495,019 km (0.103 R)
• M5: 591,061 km (0.073 R)
• M6: 679,773 km (0.064 R)
• M7: 806,482 km (0.09 R)
• M8: 920,476 km (0.115 R)
• M9: 1,040,603 km (0.075 R)
• M10: 1,133,353 km (0.069 R)
• M11: 1,229,096 km (0.087 R)
• M12: 1,322,894 km (0.117 R)
• M13: 1,641,388 km (0.075 R)
• M14: 1,751,193 km (0.106 R)
• M15: 1,846,786 km (0.117 R)
• M16: 1,949,859 km (0.098 R)
• M17: 2,055,026 km (0.045 R)
• M18: 2,234,693 km (0.066 R)
• M19: 2,363,646 km (0.078 R)
• M20: 2,451,161 km (0.036 R)
• M21: 2,578,020 km (0.096 R)
• M22: 2,674,660 km (0.101 R)
• M23: 2,825,305 km (0.108 R)
• M24: 3,128,241 km (0.111 R)
• M25: 3,245,526 km (0.109 R)
• M26: 3,371,338 km (0.065 R)
• M27: 3,477,552 km (0.041 R)
• M28: 3,606,505 km (0.068 R)
• M29: 3,736,955 km (0.115 R)
• M30: 3,824,918 km (0.08 R)
• M31: 3,958,060 km (0.075 R)
• M32: 4,100,328 km (0.07 R)
• M33: 4,259,650 km (0.075 R)
• M34: 4,475,370 km (0.085 R)
• M35: 4,576,797 km (0.041 R)
• M36: 4,694,680 km (0.116 R)
• M37: 4,821,689 km (0.118 R)
• M38: 5,258,664 km (0.109 R)
• M39: 5,374,154 km (0.113 R)
• M40: 5,750,991 km (0.051 R)
• M41: 5,844,340 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 9.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.69 AU - 0.99 AU

Year: 513 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 45,737,157 km

• M1: 113,994 km (0.102 R)
• M2: 194,926 km (0.055 R)
• M3: 277,205 km (0.037 R)
• M4: 357,539 km (0.086 R)
• M5: 430,393 km (0.076 R)
• M6: 490,382 km (0.107 R)
• M7: 570,417 km (0.106 R)
• M8: 676,332 km (0.036 R)
• M9: 823,387 km (0.115 R)
• M10: 973,284 km (0.108 R)
• M11: 1,047,634 km (0.098 R)
• M12: 1,141,133 km (0.12 R)
• M13: 1,434,344 km (0.07 R)
• M14: 1,616,704 km (0.036 R)
• M15: 1,756,129 km (0.031 R)
• M16: 1,863,241 km (0.081 R)
• M17: 1,925,474 km (0.111 R)
• M18: 2,046,798 km (0.119 R)
• M19: 2,111,125 km (0.077 R)
• M20: 2,198,042 km (0.093 R)
• M21: 2,269,549 km (0.085 R)
• M22: 2,381,000 km (0.097 R)
• M23: 2,477,341 km (0.056 R)
• M24: 2,621,254 km (0.114 R)
• M25: 2,685,431 km (0.091 R)
• M26: 2,869,437 km (0.104 R)
• M27: 3,032,947 km (0.08 R)
• M28: 3,181,049 km (0.064 R)
• M29: 3,243,431 km (0.094 R)
• M30: 3,337,828 km (0.074 R)
• M31: 3,433,122 km (0.084 R)
• M32: 3,503,582 km (0.032 R)
• M33: 3,561,626 km (0.109 R)
• M34: 3,639,417 km (0.06 R)
• M35: 3,717,956 km (0.068 R)
• M36: 3,843,319 km (0.117 R)
• M37: 4,064,425 km (0.108 R)
• M38: 4,125,610 km (0.092 R)
• M39: 4,207,440 km (0.063 R)
• M40: 4,317,395 km (0.059 R)
• M41: 4,379,777 km (0.066 R)
• M42: 4,442,458 km (0.108 R)
• M43: 4,603,874 km (0.063 R)
• M44: 4,667,454 km (0.118 R)
• M45: 4,724,450 km (0.085 R)
• M46: 4,831,712 km (0.036 R)
• M47: 4,910,849 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.5

Radius: 13.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.92 AU - 1.2 AU

Year: 728 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 45,737,157 km

• M1: 177,872 km (0.072 R)
• M2: 268,977 km (0.072 R)
• M3: 359,184 km (0.073 R)
• M4: 506,239 km (0.026 R)
• M5: 674,238 km (0.082 R)
• M6: 763,996 km (0.091 R)
• M7: 879,037 km (0.117 R)
• M8: 1,027,737 km (0.09 R)
• M9: 1,179,878 km (0.068 R)
• M10: 1,382,883 km (0.09 R)
• M11: 1,470,098 km (0.111 R)
• M12: 1,656,796 km (0.109 R)
• M13: 1,763,460 km (0.053 R)
• M14: 1,865,485 km (0.113 R)
• M15: 1,969,755 km (0.047 R)
• M16: 2,184,129 km (0.076 R)
• M17: 2,309,342 km (0.067 R)
• M18: 2,467,168 km (0.079 R)
• M19: 2,762,325 km (0.043 R)
• M20: 3,118,667 km (0.075 R)
• M21: 3,210,071 km (0.089 R)
• M22: 3,344,709 km (0.1 R)
• M23: 3,515,700 km (0.05 R)
• M24: 3,619,820 km (0.037 R)
• M25: 3,707,185 km (0.045 R)
• M26: 3,795,448 km (0.064 R)
• M27: 3,902,260 km (0.101 R)
• M28: 4,064,425 km (0.114 R)
• M29: 4,210,582 km (0.075 R)
• M30: 4,302,734 km (0.064 R)
• M31: 4,395,634 km (0.084 R)
• M32: 4,498,558 km (0.088 R)
• M33: 4,592,954 km (0.096 R)
• M34: 4,745,244 km (0.05 R)
• M35: 4,947,800 km (0.104 R)
• M36: 5,331,519 km (0.114 R)
• M37: 5,481,715 km (0.055 R)
• M38: 5,745,456 km (0.093 R)
• M39: 5,837,758 km (0.044 R)
• M40: 5,982,269 km (0.1 R)
• M41: 6,148,921 km (0.118 R)
• M42: 6,275,032 km (0.075 R)
• M43: 6,391,270 km (0.088 R)
• M44: 6,487,012 km (0.063 R)
• M45: 6,658,302 km (0.086 R)
• M46: 6,842,008 km (0.084 R)
• M47: 7,038,430 km (0.105 R)
• M48: 7,170,376 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 11.9

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3 AU - 3.7 AU

Year: 4089 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,737,157 km

• M1: 211,980 km (0.111 R)
• M2: 290,369 km (0.061 R)
• M3: 443,408 km (0.096 R)
• M4: 579,243 km (0.117 R)
• M5: 824,583 km (0.084 R)
• M6: 988,543 km (0.095 R)
• M7: 1,894,956 km (0.116 R)
• M8: 2,150,320 km (0.104 R)
• M9: 2,510,851 km (0.093 R)
• M10: 2,777,135 km (0.114 R)
• M11: 2,967,573 km (0.118 R)
• M12: 3,361,315 km (0.117 R)
• M13: 3,755,206 km (0.12 R)
• M14: 4,034,655 km (0.085 R)
• M15: 4,426,751 km (0.063 R)
• M16: 4,587,120 km (0.114 R)
• M17: 4,668,052 km (0.054 R)
• M18: 4,749,433 km (0.107 R)
• M19: 5,323,141 km (0.092 R)
• M20: 5,579,851 km (0.107 R)
• M21: 5,666,319 km (0.064 R)
• M22: 6,075,918 km (0.075 R)
• M23: 6,749,258 km (0.069 R)
• M24: 6,903,343 km (0.117 R)
• M25: 7,068,948 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.1

Radius: 11

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.43 AU - 5.29 AU

Year: 7145 Days

Day: 7.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,737,157 km

• M1: 181,462 km (0.099 R)
• M2: 446,699 km (0.101 R)
• M3: 793,766 km (0.116 R)
• M4: 1,417,440 km (0.049 R)
• M5: 1,931,757 km (0.033 R)
• M6: 2,410,022 km (0.088 R)
• M7: 2,523,866 km (0.092 R)
• M8: 2,616,317 km (0.116 R)
• M9: 2,709,816 km (0.079 R)
• M10: 2,828,447 km (0.118 R)
• M11: 3,194,663 km (0.081 R)
• M12: 3,550,107 km (0.105 R)
• M13: 4,107,359 km (0.101 R)
• M14: 4,354,644 km (0.1 R)
• M15: 5,723,914 km (0.073 R)
• M16: 6,218,484 km (0.043 R)
• M17: 6,312,731 km (0.114 R)
• M18: 6,502,870 km (0.092 R)
• M19: 6,726,967 km (0.112 R)
• M20: 6,856,070 km (0.067 R)
• M21: 7,514,600 km (0.12 R)
• M22: 7,682,449 km (0.067 R)
• M23: 7,783,727 km (0.07 R)
• M24: 7,885,453 km (0.038 R)
• M25: 8,124,511 km (0.116 R)
• M26: 8,262,290 km (0.118 R)
• M27: 9,500,213 km (0.083 R)
• M28: 9,645,323 km (0.104 R)
• M29: 9,827,832 km (0.099 R)
• M30: 9,901,135 km (0.116 R)
• M31: 10,011,538 km (0.083 R)
• M32: 10,531,840 km (0.101 R)
• M33: 10,644,487 km (0.115 R)
• M34: 11,213,707 km (0.114 R)
• M35: 11,367,194 km (0.119 R)
• M36: 12,027,370 km (0.117 R)
• M37: 12,302,779 km (0.057 R)
• M38: 12,620,226 km (0.09 R)
• M39: 12,980,458 km (0.109 R)
• M40: 13,101,333 km (0.102 R)
• M41: 13,547,733 km (0.066 R)
• M42: 13,629,413 km (0.067 R)
• M43: 13,711,243 km (0.117 R)
• M44: 14,538,819 km (0.044 R)
• M45: 14,748,256 km (0.11 R)
• M46: 15,085,449 km (0.12 R)
• M47: 15,681,597 km (0.081 R)
• M48: 16,155,373 km (0.098 R)
• M49: 16,459,506 km (0.067 R)
• M50: 16,765,433 km (0.117 R)
• M51: 17,828,476 km (0.086 R)
• M52: 18,277,868 km (0.109 R)
• M53: 18,413,404 km (0.064 R)
• M54: 18,913,210 km (0.114 R)
• M55: 19,509,806 km (0.113 R)
• M56: 20,252,560 km (0.087 R)
• M57: 20,580,329 km (0.093 R)
• M58: 21,909,207 km (0.066 R)
• M59: 22,535,573 km (0.101 R)
• M60: 22,632,512 km (0.1 R)
• M61: 22,826,690 km (0.028 R)
• M62: 24,201,644 km (0.118 R)
• M63: 24,300,828 km (0.103 R)
• M64: 24,400,310 km (0.049 R)
• M65: 24,649,241 km (0.032 R)
• M66: 24,949,185 km (0.107 R)
• M67: 25,755,069 km (0.1 R)
• M68: 25,856,346 km (0.047 R)
• M69: 27,031,138 km (0.099 R)
• M70: 27,754,743 km (0.108 R)
• M71: 28,066,805 km (0.105 R)
• M72: 28,746,876 km (0.11 R)
• M73: 30,444,214 km (0.029 R)
• M74: 30,927,265 km (0.113 R)
• M75: 31,088,981 km (0.065 R)
• M76: 31,901,297 km (0.061 R)
• M77: 33,215,664 km (0.038 R)
• M78: 33,547,023 km (0.086 R)
• M79: 33,934,931 km (0.098 R)
• M80: 34,380,134 km (0.063 R)
• M81: 34,771,183 km (0.083 R)
• M82: 35,783,811 km (0.09 R)
• M83: 36,635,023 km (0.065 R)
• M84: 37,378,075 km (0.117 R)
• M85: 37,665,303 km (0.093 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.3

Radius: 6.7

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.82 AU - 7 AU

Year: 9581 Days

Day: 17.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,737,157 km

• M1: 84,822 km (0.091 R)
• M2: 167,250 km (0.078 R)
• M3: 297,251 km (0.053 R)
• M4: 344,673 km (0.1 R)
• M5: 395,088 km (0.065 R)
• M6: 578,495 km (0.086 R)
• M7: 928,853 km (0.036 R)
• M8: 1,021,005 km (0.11 R)
• M9: 1,097,001 km (0.053 R)
• M10: 1,817,465 km (0.107 R)
• M11: 1,933,852 km (0.057 R)
• M12: 2,223,174 km (0.063 R)
• M13: 2,272,840 km (0.118 R)
• M14: 2,347,789 km (0.093 R)
• M15: 2,788,804 km (0.102 R)
• M16: 3,368,346 km (0.09 R)
• M17: 3,657,369 km (0.03 R)
• M18: 3,745,631 km (0.047 R)
• M19: 4,014,608 km (0.03 R)
• M20: 4,166,749 km (0.097 R)
• M21: 4,858,640 km (0.116 R)
• M22: 5,152,001 km (0.11 R)
• M23: 5,484,707 km (0.118 R)
• M24: 5,585,835 km (0.074 R)
• M25: 6,920,098 km (0.093 R)
• M26: 9,214,331 km (0.118 R)
• M27: 9,374,999 km (0.081 R)
• M28: 9,821,549 km (0.11 R)
• M29: 10,150,664 km (0.069 R)
• M30: 10,483,520 km (0.087 R)
• M31: 10,693,256 km (0.071 R)
• M32: 11,031,945 km (0.102 R)
• M33: 11,460,094 km (0.114 R)
• M34: 11,503,179 km (0.108 R)
• M35: 11,981,144 km (0.11 R)
• M36: 12,687,844 km (0.118 R)
• M37: 12,866,614 km (0.116 R)
• M38: 12,911,493 km (0.097 R)
• M39: 13,001,252 km (0.098 R)
• M40: 13,818,954 km (0.115 R)
• M41: 14,419,739 km (0.081 R)
• M42: 15,123,597 km (0.079 R)
• M43: 15,790,504 km (0.106 R)
• M44: 17,054,606 km (0.036 R)
• M45: 17,251,926 km (0.08 R)
• M46: 17,648,809 km (0.12 R)
• M47: 19,164,086 km (0.106 R)
• M48: 19,472,108 km (0.116 R)
• M49: 19,626,642 km (0.1 R)
• M50: 20,353,688 km (0.083 R)
• M51: 20,825,669 km (0.066 R)
• M52: 20,931,136 km (0.113 R)
• M53: 20,983,794 km (0.057 R)
• M54: 21,142,368 km (0.095 R)
• M55: 21,620,333 km (0.108 R)
• M56: 21,833,959 km (0.118 R)
• M57: 21,994,627 km (0.047 R)
• M58: 22,263,305 km (0.114 R)
• M59: 22,587,035 km (0.101 R)
• M60: 23,075,621 km (0.086 R)
• M61: 23,239,281 km (0.047 R)
• M62: 23,403,390 km (0.098 R)
• M63: 25,064,674 km (0.028 R)
• M64: 26,706,511 km (0.104 R)
• M65: 26,878,399 km (0.067 R)
• M66: 27,859,013 km (0.1 R)
• M67: 28,149,532 km (0.108 R)
• M68: 29,440,263 km (0.12 R)
• M69: 29,499,503 km (0.075 R)
• M70: 29,677,076 km (0.107 R)
• M71: 31,110,822 km (0.058 R)
• M72: 31,351,974 km (0.058 R)
• M73: 32,200,792 km (0.111 R)
• M74: 32,444,786 km (0.119 R)
• M75: 33,303,328 km (0.066 R)
• M76: 34,792,575 km (0.049 R)
• M77: 34,980,171 km (0.036 R)
• M78: 35,986,815 km (0.075 R)
• M79: 38,286,284 km (0.118 R)
• M80: 38,868,519 km (0.069 R)
• M81: 39,193,296 km (0.058 R)
• M82: 39,453,746 km (0.107 R)
• M83: 39,714,644 km (0.094 R)
• M84: 40,830,495 km (0.076 R)
• M85: 41,823,376 km (0.116 R)
• M86: 42,891,355 km (0.109 R)
• M87: 43,968,310 km (0.117 R)
• M88: 44,781,823 km (0.075 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: 300 - 19,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit