🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 10.1

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 254 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,507,651 km

• M1: 126,709 km (0.11 R)
• M2: 191,336 km (0.097 R)
• M3: 255,364 km (0.118 R)
• M4: 322,982 km (0.112 R)
• M5: 399,277 km (0.059 R)
• M6: 467,344 km (0.098 R)
• M7: 533,167 km (0.06 R)
• M8: 628,311 km (0.102 R)
• M9: 691,741 km (0.092 R)
• M10: 771,775 km (0.116 R)
• M11: 852,259 km (0.095 R)
• M12: 944,860 km (0.099 R)
• M13: 1,085,931 km (0.112 R)
• M14: 1,151,006 km (0.05 R)
• M15: 1,264,700 km (0.049 R)
• M16: 1,410,558 km (0.106 R)
• M17: 1,482,066 km (0.063 R)
• M18: 1,628,971 km (0.113 R)
• M19: 1,738,477 km (0.103 R)
• M20: 1,819,409 km (0.063 R)
• M21: 1,937,292 km (0.071 R)
• M22: 2,106,637 km (0.099 R)
• M23: 2,172,610 km (0.096 R)
• M24: 2,289,446 km (0.032 R)
• M25: 2,387,133 km (0.028 R)
• M26: 2,538,526 km (0.119 R)
• M27: 2,644,142 km (0.095 R)
• M28: 2,819,022 km (0.103 R)
• M29: 2,919,402 km (0.104 R)
• M30: 3,053,592 km (0.044 R)
• M31: 3,256,446 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 10.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.77 AU - 1.17 AU

Year: 648 Days

Day: 13.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,507,651 km

• M1: 145,858 km (0.043 R)
• M2: 223,350 km (0.093 R)
• M3: 329,265 km (0.071 R)
• M4: 466,596 km (0.111 R)
• M5: 551,418 km (0.112 R)
• M6: 671,395 km (0.097 R)
• M7: 743,651 km (0.089 R)
• M8: 814,411 km (0.086 R)
• M9: 968,347 km (0.056 R)
• M10: 1,127,070 km (0.112 R)
• M11: 1,225,655 km (0.074 R)
• M12: 1,562,400 km (0.099 R)
• M13: 1,841,699 km (0.044 R)
• M14: 1,915,601 km (0.079 R)
• M15: 1,990,699 km (0.091 R)
• M16: 2,104,992 km (0.089 R)
• M17: 2,215,096 km (0.094 R)
• M18: 2,380,551 km (0.099 R)
• M19: 2,563,808 km (0.111 R)
• M20: 2,681,691 km (0.1 R)
• M21: 2,822,762 km (0.101 R)
• M22: 2,966,376 km (0.089 R)
• M23: 3,097,723 km (0.05 R)
• M24: 3,193,765 km (0.076 R)
• M25: 3,328,403 km (0.077 R)
• M26: 3,434,468 km (0.083 R)
• M27: 3,557,138 km (0.086 R)
• M28: 3,799,038 km (0.113 R)
• M29: 4,086,715 km (0.087 R)
• M30: 4,241,399 km (0.056 R)
• M31: 4,356,589 km (0.056 R)
• M32: 4,439,616 km (0.074 R)
• M33: 4,573,506 km (0.107 R)
• M34: 4,649,352 km (0.101 R)
• M35: 4,819,595 km (0.114 R)
• M36: 4,948,698 km (0.062 R)
• M37: 5,035,315 km (0.046 R)
• M38: 5,113,704 km (0.113 R)
• M39: 5,503,107 km (0.099 R)
• M40: 5,593,016 km (0.103 R)
• M41: 5,755,928 km (0.07 R)
• M42: 5,902,085 km (0.077 R)
• M43: 6,086,689 km (0.105 R)
• M44: 6,161,039 km (0.104 R)
• M45: 6,301,212 km (0.113 R)
• M46: 6,423,583 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.6

Radius: 9.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.12 AU - 1.76 AU

Year: 1172 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 45,507,651 km

• M1: 201,658 km (0.054 R)
• M2: 266,883 km (0.112 R)
• M3: 336,745 km (0.087 R)
• M4: 497,413 km (0.115 R)
• M5: 572,212 km (0.108 R)
• M6: 641,775 km (0.065 R)
• M7: 739,761 km (0.084 R)
• M8: 968,646 km (0.102 R)
• M9: 1,065,436 km (0.031 R)
• M10: 1,171,800 km (0.078 R)
• M11: 1,369,868 km (0.052 R)
• M12: 1,453,643 km (0.088 R)
• M13: 1,525,749 km (0.104 R)
• M14: 1,687,763 km (0.116 R)
• M15: 1,876,705 km (0.109 R)
• M16: 2,014,036 km (0.1 R)
• M17: 2,087,638 km (0.053 R)
• M18: 2,162,138 km (0.033 R)
• M19: 2,268,053 km (0.055 R)
• M20: 2,422,438 km (0.09 R)
• M21: 2,493,049 km (0.113 R)
• M22: 2,588,342 km (0.062 R)
• M23: 2,709,217 km (0.077 R)
• M24: 2,790,748 km (0.113 R)
• M25: 2,990,162 km (0.062 R)
• M26: 3,057,631 km (0.116 R)
• M27: 3,245,825 km (0.066 R)
• M28: 3,332,741 km (0.043 R)
• M29: 3,429,232 km (0.068 R)
• M30: 4,046,024 km (0.07 R)
• M31: 4,367,510 km (0.117 R)
• M32: 4,444,403 km (0.077 R)
• M33: 4,550,767 km (0.05 R)
• M34: 4,667,753 km (0.093 R)
• M35: 5,035,016 km (0.085 R)
• M36: 5,227,398 km (0.116 R)
• M37: 5,525,547 km (0.095 R)
• M38: 5,598,252 km (0.106 R)
• M39: 5,681,877 km (0.042 R)
• M40: 5,882,188 km (0.057 R)
• M41: 6,529,797 km (0.1 R)
• M42: 6,706,473 km (0.051 R)
• M43: 6,817,624 km (0.092 R)
• M44: 7,007,912 km (0.078 R)
• M45: 7,109,489 km (0.08 R)
• M46: 7,279,732 km (0.117 R)
• M47: 7,892,335 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743

Radius: 14.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.52 AU - 1.74 AU

Year: 1411 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,507,651 km

• M1: 194,776 km (0.089 R)
• M2: 299,046 km (0.101 R)
• M3: 430,692 km (0.091 R)
• M4: 537,206 km (0.117 R)
• M5: 770,579 km (0.069 R)
• M6: 864,077 km (0.082 R)
• M7: 1,048,232 km (0.108 R)
• M8: 1,263,653 km (0.1 R)
• M9: 1,368,372 km (0.109 R)
• M10: 1,531,284 km (0.086 R)
• M11: 1,759,121 km (0.106 R)
• M12: 1,887,327 km (0.056 R)
• M13: 2,238,283 km (0.09 R)
• M14: 2,565,454 km (0.102 R)
• M15: 2,700,840 km (0.077 R)
• M16: 3,073,787 km (0.115 R)
• M17: 3,438,507 km (0.116 R)
• M18: 3,664,250 km (0.119 R)
• M19: 3,907,945 km (0.099 R)
• M20: 3,999,050 km (0.092 R)
• M21: 4,090,903 km (0.081 R)
• M22: 4,263,539 km (0.08 R)
• M23: 4,588,466 km (0.097 R)
• M24: 4,698,720 km (0.097 R)
• M25: 4,795,809 km (0.044 R)
• M26: 4,921,770 km (0.076 R)
• M27: 5,320,598 km (0.077 R)
• M28: 5,715,237 km (0.034 R)
• M29: 5,834,018 km (0.027 R)
• M30: 6,440,338 km (0.118 R)
• M31: 6,595,172 km (0.119 R)
• M32: 6,688,670 km (0.102 R)
• M33: 6,971,859 km (0.115 R)
• M34: 7,501,136 km (0.097 R)
• M35: 7,615,130 km (0.1 R)
• M36: 7,828,457 km (0.109 R)
• M37: 7,944,096 km (0.067 R)
• M38: 8,060,333 km (0.077 R)
• M39: 8,260,794 km (0.091 R)
• M40: 8,412,337 km (0.108 R)
• M41: 8,752,523 km (0.1 R)
• M42: 9,027,783 km (0.087 R)
• M43: 9,166,610 km (0.044 R)
• M44: 9,323,538 km (0.028 R)
• M45: 9,569,477 km (0.114 R)
• M46: 9,764,403 km (0.105 R)
• M47: 9,871,066 km (0.036 R)
• M48: 10,121,942 km (0.107 R)
• M49: 10,248,053 km (0.119 R)
• M50: 10,447,317 km (0.099 R)
• M51: 10,538,422 km (0.038 R)
• M52: 10,666,328 km (0.081 R)
• M53: 10,758,032 km (0.107 R)
• M54: 10,960,587 km (0.057 R)
• M55: 11,992,663 km (0.071 R)
• M56: 12,298,890 km (0.114 R)
• M57: 12,395,081 km (0.043 R)
• M58: 12,510,720 km (0.062 R)
• M59: 12,821,286 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 10

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.55 AU - 2.21 AU

Year: 1748 Days

Day: 10.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 45,507,651 km

• M1: 131,497 km (0.032 R)
• M2: 221,405 km (0.107 R)
• M3: 289,322 km (0.03 R)
• M4: 502,050 km (0.106 R)
• M5: 603,478 km (0.081 R)
• M6: 793,916 km (0.08 R)
• M7: 944,561 km (0.047 R)
• M8: 1,019,659 km (0.026 R)
• M9: 1,160,580 km (0.066 R)
• M10: 1,258,118 km (0.111 R)
• M11: 1,649,167 km (0.085 R)
• M12: 1,750,594 km (0.118 R)
• M13: 2,247,858 km (0.11 R)
• M14: 2,402,243 km (0.11 R)
• M15: 2,549,597 km (0.027 R)
• M16: 2,645,938 km (0.109 R)
• M17: 2,765,466 km (0.073 R)
• M18: 2,831,439 km (0.069 R)
• M19: 2,897,860 km (0.111 R)
• M20: 3,043,718 km (0.09 R)
• M21: 3,191,970 km (0.117 R)
• M22: 3,579,428 km (0.115 R)
• M23: 3,748,324 km (0.116 R)
• M24: 3,858,279 km (0.12 R)
• M25: 3,944,597 km (0.116 R)
• M26: 4,019,096 km (0.038 R)
• M27: 4,194,724 km (0.088 R)
• M28: 4,360,180 km (0.12 R)
• M29: 4,437,372 km (0.071 R)
• M30: 4,658,178 km (0.085 R)
• M31: 4,922,817 km (0.053 R)
• M32: 4,989,687 km (0.093 R)
• M33: 5,206,006 km (0.097 R)
• M34: 5,452,992 km (0.087 R)
• M35: 5,536,168 km (0.109 R)
• M36: 6,001,268 km (0.093 R)
• M37: 6,759,580 km (0.114 R)
• M38: 6,938,948 km (0.099 R)
• M39: 7,029,155 km (0.083 R)
• M40: 7,471,067 km (0.104 R)
• M41: 7,968,929 km (0.095 R)
• M42: 8,349,506 km (0.118 R)
• M43: 9,277,162 km (0.066 R)
• M44: 9,896,647 km (0.075 R)
• M45: 10,015,428 km (0.104 R)
• M46: 10,305,648 km (0.062 R)
• M47: 10,999,782 km (0.069 R)
• M48: 11,512,304 km (0.09 R)
• M49: 11,583,662 km (0.067 R)
• M50: 11,798,485 km (0.111 R)
• M51: 11,942,548 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 10.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.79 AU - 2.19 AU

Year: 1904 Days

Day: 10.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 45,507,651 km

• M1: 134,488 km (0.091 R)
• M2: 230,530 km (0.078 R)
• M3: 354,547 km (0.055 R)
• M4: 460,612 km (0.083 R)
• M5: 649,255 km (0.071 R)
• M6: 728,542 km (0.106 R)
• M7: 804,986 km (0.094 R)
• M8: 980,764 km (0.108 R)
• M9: 1,051,823 km (0.081 R)
• M10: 1,132,306 km (0.109 R)
• M11: 1,386,473 km (0.118 R)
• M12: 1,642,136 km (0.094 R)
• M13: 1,710,652 km (0.066 R)
• M14: 1,904,082 km (0.077 R)
• M15: 2,104,992 km (0.08 R)
• M16: 2,189,215 km (0.097 R)
• M17: 2,438,894 km (0.08 R)
• M18: 2,841,163 km (0.075 R)
• M19: 2,965,927 km (0.045 R)
• M20: 3,146,043 km (0.097 R)
• M21: 3,231,912 km (0.077 R)
• M22: 3,340,520 km (0.115 R)
• M23: 3,428,334 km (0.097 R)
• M24: 3,606,206 km (0.106 R)
• M25: 3,730,373 km (0.112 R)
• M26: 4,205,495 km (0.083 R)
• M27: 4,480,456 km (0.053 R)
• M28: 4,786,085 km (0.082 R)
• M29: 5,086,028 km (0.076 R)
• M30: 5,289,332 km (0.118 R)
• M31: 5,508,343 km (0.118 R)
• M32: 5,599,448 km (0.087 R)
• M33: 5,822,648 km (0.07 R)
• M34: 6,075,618 km (0.098 R)
• M35: 6,373,168 km (0.098 R)
• M36: 6,468,762 km (0.079 R)
• M37: 6,758,682 km (0.044 R)
• M38: 6,828,395 km (0.112 R)
• M39: 6,940,294 km (0.114 R)
• M40: 7,137,763 km (0.034 R)
• M41: 7,538,237 km (0.105 R)
• M42: 7,610,492 km (0.028 R)
• M43: 8,108,205 km (0.104 R)
• M44: 8,390,945 km (0.079 R)
• M45: 8,676,826 km (0.069 R)
• M46: 8,904,963 km (0.073 R)
• M47: 9,058,001 km (0.089 R)
• M48: 9,135,044 km (0.082 R)
• M49: 9,507,244 km (0.084 R)
• M50: 9,789,535 km (0.11 R)
• M51: 9,947,660 km (0.101 R)
• M52: 10,186,418 km (0.087 R)
• M53: 10,507,754 km (0.108 R)
• M54: 10,864,994 km (0.099 R)
• M55: 11,061,566 km (0.05 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.8

Radius: 7.7

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.69 AU - 6.07 AU

Year: 9671 Days

Day: 18.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,507,651 km

• M1: 254,167 km (0.108 R)
• M2: 319,990 km (0.104 R)
• M3: 603,478 km (0.081 R)
• M4: 763,248 km (0.115 R)
• M5: 1,181,674 km (0.109 R)
• M6: 1,362,986 km (0.059 R)
• M7: 1,596,957 km (0.087 R)
• M8: 1,936,544 km (0.054 R)
• M9: 2,273,588 km (0.043 R)
• M10: 2,500,080 km (0.114 R)
• M11: 2,947,826 km (0.035 R)
• M12: 3,250,762 km (0.025 R)
• M13: 3,679,958 km (0.034 R)
• M14: 4,372,596 km (0.118 R)
• M15: 4,559,893 km (0.094 R)
• M16: 4,974,728 km (0.113 R)
• M17: 5,704,316 km (0.093 R)
• M18: 5,772,234 km (0.113 R)
• M19: 5,908,966 km (0.099 R)
• M20: 6,151,016 km (0.084 R)
• M21: 6,396,207 km (0.087 R)
• M22: 6,896,312 km (0.057 R)
• M23: 7,297,983 km (0.085 R)
• M24: 7,782,680 km (0.073 R)
• M25: 7,933,923 km (0.091 R)
• M26: 8,047,917 km (0.088 R)
• M27: 8,509,576 km (0.072 R)
• M28: 8,900,924 km (0.052 R)
• M29: 9,298,106 km (0.083 R)
• M30: 9,378,291 km (0.1 R)
• M31: 9,458,625 km (0.087 R)
• M32: 9,579,649 km (0.043 R)
• M33: 10,027,545 km (0.098 R)
• M34: 10,986,318 km (0.098 R)
• M35: 11,241,233 km (0.098 R)
• M36: 11,584,111 km (0.084 R)
• M37: 11,887,047 km (0.097 R)
• M38: 12,192,526 km (0.077 R)
• M39: 12,633,540 km (0.101 R)
• M40: 12,990,032 km (0.057 R)
• M41: 13,394,993 km (0.092 R)
• M42: 14,125,330 km (0.119 R)
• M43: 14,634,860 km (0.098 R)
• M44: 15,481,734 km (0.107 R)
• M45: 16,586,664 km (0.101 R)
• M46: 16,635,283 km (0.086 R)
• M47: 16,879,128 km (0.051 R)
• M48: 17,667,359 km (0.037 R)
• M49: 17,717,025 km (0.041 R)
• M50: 19,075,374 km (0.055 R)
• M51: 20,102,962 km (0.062 R)
• M52: 20,154,872 km (0.071 R)
• M53: 20,571,353 km (0.106 R)
• M54: 21,148,501 km (0.076 R)
• M55: 21,201,309 km (0.059 R)
• M56: 21,571,714 km (0.074 R)
• M57: 21,837,549 km (0.025 R)
• M58: 22,857,956 km (0.096 R)
• M59: 24,555,742 km (0.074 R)
• M60: 26,067,279 km (0.063 R)
• M61: 26,180,525 km (0.087 R)
• M62: 26,748,847 km (0.117 R)
• M63: 26,920,137 km (0.112 R)
• M64: 29,179,663 km (0.09 R)
• M65: 29,238,455 km (0.116 R)
• M66: 29,591,656 km (0.03 R)
• M67: 29,768,779 km (0.053 R)
• M68: 30,839,152 km (0.104 R)
• M69: 31,018,670 km (0.084 R)
• M70: 32,407,237 km (0.06 R)
• M71: 33,078,483 km (0.089 R)
• M72: 34,186,704 km (0.1 R)
• M73: 34,248,637 km (0.043 R)
• M74: 34,372,654 km (0.104 R)
• M75: 37,010,214 km (0.105 R)
• M76: 37,392,287 km (0.072 R)
• M77: 37,647,800 km (0.099 R)
• M78: 38,353,304 km (0.071 R)
• M79: 39,322,399 km (0.072 R)
• M80: 39,387,175 km (0.075 R)
• M81: 39,777,326 km (0.101 R)
• M82: 40,038,075 km (0.102 R)
• M83: 41,284,524 km (0.106 R)
• M84: 41,879,475 km (0.069 R)
• M85: 41,945,747 km (0.064 R)
• M86: 42,012,019 km (0.103 R)
• M87: 44,219,635 km (0.116 R)
• M88: 45,507,672 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit