🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 14.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.61 AU - 0.63 AU

Year: 331 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,628,702 km

• M1: 180,714 km (0.107 R)
• M2: 275,858 km (0.103 R)
• M3: 375,042 km (0.112 R)
• M4: 481,855 km (0.094 R)
• M5: 585,376 km (0.067 R)
• M6: 737,518 km (0.092 R)
• M7: 862,581 km (0.106 R)
• M8: 1,063,342 km (0.077 R)
• M9: 1,172,099 km (0.062 R)
• M10: 1,301,352 km (0.08 R)
• M11: 1,414,448 km (0.089 R)
• M12: 1,539,811 km (0.12 R)
• M13: 1,646,624 km (0.099 R)
• M14: 1,793,230 km (0.111 R)
• M15: 1,887,177 km (0.063 R)
• M16: 2,002,218 km (0.086 R)
• M17: 2,114,865 km (0.091 R)
• M18: 2,219,584 km (0.038 R)
• M19: 2,476,144 km (0.11 R)
• M20: 2,613,624 km (0.117 R)
• M21: 2,841,163 km (0.092 R)
• M22: 2,996,595 km (0.066 R)
• M23: 3,154,869 km (0.072 R)
• M24: 3,258,092 km (0.103 R)
• M25: 3,374,330 km (0.12 R)
• M26: 3,634,779 km (0.111 R)
• M27: 3,761,489 km (0.098 R)
• M28: 3,988,429 km (0.098 R)
• M29: 4,119,177 km (0.05 R)
• M30: 4,226,289 km (0.102 R)
• M31: 4,327,866 km (0.118 R)
• M32: 4,462,355 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 14.5

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.49 AU - 0.79 AU

Year: 347 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,628,702 km

• M1: 230,082 km (0.099 R)
• M2: 325,824 km (0.105 R)
• M3: 456,573 km (0.098 R)
• M4: 598,691 km (0.098 R)
• M5: 714,928 km (0.105 R)
• M6: 805,136 km (0.094 R)
• M7: 944,860 km (0.098 R)
• M8: 1,063,342 km (0.11 R)
• M9: 1,340,098 km (0.071 R)
• M10: 1,455,587 km (0.072 R)
• M11: 1,564,794 km (0.116 R)
• M12: 1,682,078 km (0.093 R)
• M13: 1,823,598 km (0.115 R)
• M14: 1,947,615 km (0.1 R)
• M15: 2,074,474 km (0.094 R)
• M16: 2,192,955 km (0.082 R)
• M17: 2,354,521 km (0.076 R)
• M18: 2,514,291 km (0.106 R)
• M19: 2,714,453 km (0.1 R)
• M20: 2,807,354 km (0.112 R)
• M21: 2,939,149 km (0.081 R)
• M22: 3,060,174 km (0.071 R)
• M23: 3,176,561 km (0.09 R)
• M24: 3,333,938 km (0.113 R)
• M25: 3,433,720 km (0.087 R)
• M26: 3,581,971 km (0.063 R)
• M27: 3,732,317 km (0.056 R)
• M28: 3,884,758 km (0.06 R)
• M29: 3,996,956 km (0.114 R)
• M30: 4,146,105 km (0.101 R)
• M31: 4,442,458 km (0.053 R)
• M32: 4,611,803 km (0.096 R)
• M33: 4,813,311 km (0.097 R)
• M34: 5,048,479 km (0.069 R)
• M35: 5,202,116 km (0.111 R)
• M36: 5,302,945 km (0.11 R)
• M37: 5,396,444 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.9

Radius: 14.1

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.67 AU - 0.75 AU

Year: 406 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,628,702 km

• M1: 176,675 km (0.051 R)
• M2: 271,371 km (0.115 R)
• M3: 381,325 km (0.086 R)
• M4: 521,199 km (0.117 R)
• M5: 631,602 km (0.102 R)
• M6: 736,620 km (0.037 R)
• M7: 851,960 km (0.102 R)
• M8: 1,042,996 km (0.103 R)
• M9: 1,164,320 km (0.085 R)
• M10: 1,321,248 km (0.052 R)
• M11: 1,469,799 km (0.065 R)
• M12: 1,566,589 km (0.102 R)
• M13: 1,699,282 km (0.095 R)
• M14: 1,805,796 km (0.12 R)
• M15: 1,958,835 km (0.084 R)
• M16: 2,048,294 km (0.118 R)
• M17: 2,139,100 km (0.087 R)
• M18: 2,311,138 km (0.095 R)
• M19: 2,458,791 km (0.072 R)
• M20: 2,599,861 km (0.085 R)
• M21: 2,748,861 km (0.105 R)
• M22: 2,875,121 km (0.108 R)
• M23: 3,112,832 km (0.082 R)
• M24: 3,250,163 km (0.108 R)
• M25: 3,346,355 km (0.094 R)
• M26: 3,443,593 km (0.052 R)
• M27: 3,547,265 km (0.11 R)
• M28: 3,640,913 km (0.056 R)
• M29: 3,949,833 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 10.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.72 AU - 1.02 AU

Year: 550 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,628,702 km

• M1: 147,055 km (0.11 R)
• M2: 230,082 km (0.093 R)
• M3: 341,532 km (0.118 R)
• M4: 460,163 km (0.093 R)
• M5: 544,536 km (0.054 R)
• M6: 631,153 km (0.117 R)
• M7: 705,952 km (0.084 R)
• M8: 856,298 km (0.039 R)
• M9: 945,309 km (0.072 R)
• M10: 1,027,887 km (0.11 R)
• M11: 1,179,729 km (0.101 R)
• M12: 1,344,885 km (0.06 R)
• M13: 1,461,122 km (0.097 R)
• M14: 1,563,597 km (0.075 R)
• M15: 1,650,962 km (0.119 R)
• M16: 1,879,697 km (0.102 R)
• M17: 1,966,614 km (0.091 R)
• M18: 2,035,877 km (0.09 R)
• M19: 2,321,310 km (0.106 R)
• M20: 2,388,031 km (0.111 R)
• M21: 2,489,458 km (0.113 R)
• M22: 2,557,824 km (0.09 R)
• M23: 2,668,527 km (0.079 R)
• M24: 2,988,666 km (0.058 R)
• M25: 3,105,502 km (0.111 R)
• M26: 3,186,734 km (0.105 R)
• M27: 3,351,291 km (0.12 R)
• M28: 3,419,508 km (0.106 R)
• M29: 3,572,696 km (0.059 R)
• M30: 3,830,453 km (0.045 R)
• M31: 4,070,259 km (0.043 R)
• M32: 4,191,882 km (0.102 R)
• M33: 4,281,940 km (0.09 R)
• M34: 4,372,596 km (0.049 R)
• M35: 4,522,493 km (0.097 R)
• M36: 4,589,513 km (0.072 R)
• M37: 4,990,735 km (0.094 R)
• M38: 5,086,328 km (0.107 R)
• M39: 5,173,693 km (0.076 R)
• M40: 5,394,499 km (0.116 R)
• M41: 5,537,365 km (0.102 R)
• M42: 5,754,132 km (0.098 R)
• M43: 5,927,666 km (0.104 R)
• M44: 6,047,494 km (0.083 R)
• M45: 6,224,019 km (0.083 R)
• M46: 6,355,217 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 8.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.48 AU - 1.8 AU

Year: 1424 Days

Day: 13.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,628,702 km

• M1: 115,938 km (0.114 R)
• M2: 199,564 km (0.097 R)
• M3: 275,110 km (0.055 R)
• M4: 380,427 km (0.065 R)
• M5: 510,877 km (0.097 R)
• M6: 572,661 km (0.093 R)
• M7: 637,437 km (0.12 R)
• M8: 753,674 km (0.116 R)
• M9: 810,970 km (0.113 R)
• M10: 866,321 km (0.06 R)
• M11: 949,797 km (0.041 R)
• M12: 1,052,122 km (0.113 R)
• M13: 1,121,086 km (0.094 R)
• M14: 1,179,130 km (0.12 R)
• M15: 1,276,818 km (0.118 R)
• M16: 1,426,416 km (0.069 R)
• M17: 1,521,710 km (0.083 R)
• M18: 1,633,310 km (0.037 R)
• M19: 1,747,752 km (0.084 R)
• M20: 2,101,850 km (0.029 R)
• M21: 2,258,329 km (0.1 R)
• M22: 2,424,084 km (0.085 R)
• M23: 2,555,281 km (0.112 R)
• M24: 2,643,993 km (0.116 R)
• M25: 2,830,392 km (0.076 R)
• M26: 2,922,394 km (0.098 R)
• M27: 3,210,071 km (0.101 R)
• M28: 3,318,230 km (0.103 R)
• M29: 3,457,955 km (0.1 R)
• M30: 3,768,819 km (0.102 R)
• M31: 4,082,077 km (0.082 R)
• M32: 4,205,944 km (0.115 R)
• M33: 4,271,618 km (0.042 R)
• M34: 4,370,801 km (0.104 R)
• M35: 4,450,686 km (0.051 R)
• M36: 4,605,071 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 10.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.79 AU - 2.81 AU

Year: 2366 Days

Day: 5.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,628,702 km

• M1: 149,897 km (0.058 R)
• M2: 241,301 km (0.074 R)
• M3: 455,825 km (0.068 R)
• M4: 638,185 km (0.09 R)
• M5: 1,203,964 km (0.101 R)
• M6: 1,475,933 km (0.11 R)
• M7: 1,547,141 km (0.092 R)
• M8: 1,907,672 km (0.075 R)
• M9: 2,024,957 km (0.12 R)
• M10: 2,239,480 km (0.073 R)
• M11: 2,335,821 km (0.118 R)
• M12: 2,575,477 km (0.049 R)
• M13: 2,793,740 km (0.11 R)
• M14: 2,957,700 km (0.102 R)
• M15: 3,048,505 km (0.078 R)
• M16: 3,436,861 km (0.072 R)
• M17: 3,548,461 km (0.07 R)
• M18: 4,006,979 km (0.119 R)
• M19: 4,277,602 km (0.088 R)
• M20: 4,589,214 km (0.088 R)
• M21: 4,926,108 km (0.103 R)
• M22: 5,052,219 km (0.112 R)
• M23: 5,143,025 km (0.082 R)
• M24: 5,418,734 km (0.027 R)
• M25: 5,549,034 km (0.103 R)
• M26: 5,623,982 km (0.115 R)
• M27: 5,737,078 km (0.081 R)
• M28: 5,812,924 km (0.1 R)
• M29: 5,984,663 km (0.105 R)
• M30: 6,119,450 km (0.071 R)
• M31: 6,431,362 km (0.108 R)
• M32: 6,969,466 km (0.092 R)
• M33: 7,961,599 km (0.092 R)
• M34: 8,152,635 km (0.088 R)
• M35: 8,431,186 km (0.073 R)
• M36: 8,669,197 km (0.054 R)
• M37: 9,107,967 km (0.097 R)
• M38: 9,374,700 km (0.088 R)
• M39: 9,984,311 km (0.074 R)
• M40: 10,213,346 km (0.118 R)
• M41: 10,305,349 km (0.118 R)
• M42: 10,910,771 km (0.107 R)
• M43: 11,099,414 km (0.065 R)
• M44: 11,289,104 km (0.077 R)
• M45: 11,671,775 km (0.102 R)
• M46: 11,768,116 km (0.075 R)
• M47: 11,937,312 km (0.044 R)
• M48: 12,499,052 km (0.077 R)
• M49: 12,820,388 km (0.091 R)
• M50: 13,019,353 km (0.062 R)
• M51: 13,471,139 km (0.061 R)
• M52: 13,749,690 km (0.119 R)
• M53: 13,851,566 km (0.112 R)
• M54: 13,928,011 km (0.076 R)
• M55: 14,312,627 km (0.027 R)
• M56: 15,355,324 km (0.037 R)
• M57: 15,540,376 km (0.109 R)
• M58: 15,965,982 km (0.096 R)
• M59: 16,153,428 km (0.098 R)
• M60: 16,693,028 km (0.12 R)
• M61: 17,074,203 km (0.111 R)
• M62: 17,320,741 km (0.1 R)
• M63: 17,403,169 km (0.093 R)
• M64: 17,623,676 km (0.102 R)
• M65: 17,956,232 km (0.082 R)
• M66: 18,627,628 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.7

Radius: 5.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.17 AU - 7.97 AU

Year: 12750 Days

Day: 18.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 51,628,702 km

• M1: 77,342 km (0.115 R)
• M2: 266,284 km (0.088 R)
• M3: 680,521 km (0.065 R)
• M4: 775,216 km (0.037 R)
• M5: 1,098,497 km (0.063 R)
• M6: 1,196,035 km (0.117 R)
• M7: 1,282,054 km (0.088 R)
• M8: 1,355,207 km (0.046 R)
• M9: 1,414,747 km (0.098 R)
• M10: 1,614,460 km (0.1 R)
• M11: 1,725,611 km (0.103 R)
• M12: 1,855,911 km (0.085 R)
• M13: 2,283,312 km (0.119 R)
• M14: 2,816,030 km (0.097 R)
• M15: 2,988,965 km (0.106 R)
• M16: 3,165,341 km (0.055 R)
• M17: 3,304,916 km (0.062 R)
• M18: 3,507,920 km (0.112 R)
• M19: 3,714,814 km (0.113 R)
• M20: 3,883,262 km (0.115 R)
• M21: 5,084,383 km (0.115 R)
• M22: 5,748,897 km (0.104 R)
• M23: 5,846,135 km (0.099 R)
• M24: 6,642,893 km (0.074 R)
• M25: 6,693,757 km (0.102 R)
• M26: 6,950,467 km (0.045 R)
• M27: 7,210,169 km (0.096 R)
• M28: 7,605,855 km (0.086 R)
• M29: 8,090,103 km (0.102 R)
• M30: 8,975,124 km (0.083 R)
• M31: 9,031,523 km (0.085 R)
• M32: 9,229,590 km (0.096 R)
• M33: 9,372,007 km (0.054 R)
• M34: 9,543,746 km (0.053 R)
• M35: 10,270,941 km (0.111 R)
• M36: 11,197,101 km (0.09 R)
• M37: 11,932,225 km (0.064 R)
• M38: 14,361,246 km (0.105 R)
• M39: 14,526,252 km (0.105 R)
• M40: 16,073,693 km (0.083 R)
• M41: 17,180,717 km (0.031 R)
• M42: 17,355,896 km (0.104 R)
• M43: 17,672,744 km (0.101 R)
• M44: 19,686,631 km (0.105 R)
• M45: 19,943,491 km (0.115 R)
• M46: 20,349,350 km (0.075 R)
• M47: 21,469,838 km (0.059 R)
• M48: 24,475,558 km (0.093 R)
• M49: 24,554,396 km (0.069 R)
• M50: 25,546,380 km (0.109 R)
• M51: 26,027,038 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450

Radius: 7.3

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.16 AU - 7.74 AU

Year: 13792 Days

Day: 24.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,628,702 km

• M1: 319,391 km (0.067 R)
• M2: 2,618,860 km (0.096 R)
• M3: 2,848,493 km (0.041 R)
• M4: 3,025,168 km (0.108 R)
• M5: 3,576,436 km (0.071 R)
• M6: 3,863,814 km (0.101 R)
• M7: 3,993,814 km (0.042 R)
• M8: 4,325,473 km (0.085 R)
• M9: 4,874,347 km (0.115 R)
• M10: 5,050,424 km (0.106 R)
• M11: 5,157,087 km (0.111 R)
• M12: 5,628,021 km (0.095 R)
• M13: 5,738,574 km (0.054 R)
• M14: 5,812,775 km (0.114 R)
• M15: 5,962,074 km (0.098 R)
• M16: 6,074,721 km (0.106 R)
• M17: 7,161,250 km (0.074 R)
• M18: 7,767,720 km (0.086 R)
• M19: 8,056,294 km (0.06 R)
• M20: 8,559,392 km (0.116 R)
• M21: 8,943,260 km (0.109 R)
• M22: 9,115,746 km (0.093 R)
• M23: 9,245,747 km (0.026 R)
• M24: 9,551,674 km (0.117 R)
• M25: 9,905,324 km (0.057 R)
• M26: 10,173,403 km (0.05 R)
• M27: 10,670,966 km (0.094 R)
• M28: 11,878,669 km (0.099 R)
• M29: 12,068,210 km (0.034 R)
• M30: 14,018,816 km (0.107 R)
• M31: 15,389,881 km (0.097 R)
• M32: 15,648,536 km (0.096 R)
• M33: 15,856,327 km (0.095 R)
• M34: 15,908,537 km (0.117 R)
• M35: 15,960,746 km (0.104 R)
• M36: 16,432,877 km (0.098 R)
• M37: 16,591,301 km (0.095 R)
• M38: 16,697,067 km (0.086 R)
• M39: 17,337,196 km (0.097 R)
• M40: 17,930,950 km (0.101 R)
• M41: 18,476,384 km (0.116 R)
• M42: 19,976,402 km (0.057 R)
• M43: 20,089,199 km (0.11 R)
• M44: 21,688,550 km (0.096 R)
• M45: 21,746,444 km (0.074 R)
• M46: 21,978,470 km (0.078 R)
• M47: 23,506,463 km (0.093 R)
• M48: 23,566,003 km (0.103 R)
• M49: 24,103,359 km (0.117 R)
• M50: 25,068,564 km (0.069 R)
• M51: 25,372,846 km (0.079 R)
• M52: 25,433,882 km (0.108 R)
• M53: 27,661,993 km (0.089 R)
• M54: 27,850,486 km (0.045 R)
• M55: 28,545,219 km (0.112 R)
• M56: 28,862,815 km (0.091 R)
• M57: 28,990,272 km (0.083 R)
• M58: 29,245,636 km (0.099 R)
• M59: 29,951,738 km (0.057 R)
• M60: 31,380,846 km (0.063 R)
• M61: 31,577,418 km (0.116 R)
• M62: 34,237,417 km (0.087 R)
• M63: 34,439,823 km (0.065 R)
• M64: 35,321,404 km (0.045 R)
• M65: 35,457,687 km (0.099 R)
• M66: 35,935,952 km (0.117 R)
• M67: 36,278,980 km (0.115 R)
• M68: 37,245,232 km (0.04 R)
• M69: 37,592,299 km (0.112 R)
• M70: 38,499,910 km (0.119 R)
• M71: 39,485,311 km (0.032 R)
• M72: 40,052,137 km (0.103 R)
• M73: 42,346,220 km (0.035 R)
• M74: 42,708,547 km (0.116 R)
• M75: 44,314,779 km (0.06 R)
• M76: 44,461,834 km (0.061 R)
• M77: 44,977,647 km (0.077 R)
• M78: 45,421,354 km (0.103 R)
• M79: 46,163,958 km (0.097 R)
• M80: 47,060,648 km (0.06 R)
• M81: 47,962,873 km (0.075 R)
• M82: 48,038,270 km (0.095 R)
• M83: 48,340,458 km (0.099 R)
• M84: 48,719,090 km (0.116 R)
• M85: 48,946,778 km (0.11 R)
• M86: 50,934,485 km (0.078 R)
• M87: 51,242,656 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit