🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.52 AU - 0.54 AU

Year: 253 Days

Day: 16.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.7

Radius: 13.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.14 AU - 1.14 AU

Year: 798 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,136,556 km

• M1: 173,384 km (0.057 R)
• M2: 269,127 km (0.097 R)
• M3: 353,949 km (0.083 R)
• M4: 444,754 km (0.111 R)
• M5: 544,536 km (0.112 R)
• M6: 633,248 km (0.104 R)
• M7: 735,274 km (0.12 R)
• M8: 869,912 km (0.097 R)
• M9: 975,079 km (0.104 R)
• M10: 1,125,425 km (0.095 R)
• M11: 1,314,965 km (0.087 R)
• M12: 1,418,637 km (0.118 R)
• M13: 1,508,994 km (0.076 R)
• M14: 1,638,246 km (0.076 R)
• M15: 1,754,185 km (0.08 R)
• M16: 1,837,660 km (0.063 R)
• M17: 2,012,690 km (0.108 R)
• M18: 2,163,335 km (0.078 R)
• M19: 2,276,132 km (0.078 R)
• M20: 2,383,244 km (0.116 R)
• M21: 2,535,385 km (0.09 R)
• M22: 2,666,732 km (0.101 R)
• M23: 2,751,554 km (0.107 R)
• M24: 2,882,601 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 12

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.13 AU - 1.29 AU

Year: 873 Days

Day: 7.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 73,136,556 km

• M1: 161,566 km (0.097 R)
• M2: 239,955 km (0.065 R)
• M3: 320,887 km (0.088 R)
• M4: 401,820 km (0.06 R)
• M5: 531,970 km (0.095 R)
• M6: 679,174 km (0.106 R)
• M7: 880,084 km (0.075 R)
• M8: 994,227 km (0.117 R)
• M9: 1,077,254 km (0.049 R)
• M10: 1,238,371 km (0.059 R)
• M11: 1,441,226 km (0.083 R)
• M12: 1,536,520 km (0.106 R)
• M13: 1,627,026 km (0.068 R)
• M14: 1,719,478 km (0.064 R)
• M15: 1,821,055 km (0.111 R)
• M16: 1,977,385 km (0.113 R)
• M17: 2,061,159 km (0.106 R)
• M18: 2,169,468 km (0.112 R)
• M19: 2,319,665 km (0.05 R)
• M20: 2,522,669 km (0.035 R)
• M21: 2,672,566 km (0.099 R)
• M22: 2,894,420 km (0.077 R)
• M23: 3,007,665 km (0.12 R)
• M24: 3,122,407 km (0.102 R)
• M25: 3,292,649 km (0.103 R)
• M26: 3,484,733 km (0.107 R)
• M27: 3,680,407 km (0.034 R)
• M28: 3,841,524 km (0.07 R)
• M29: 3,937,416 km (0.072 R)
• M30: 4,063,377 km (0.118 R)
• M31: 4,161,065 km (0.061 R)
• M32: 4,269,523 km (0.058 R)
• M33: 4,550,019 km (0.057 R)
• M34: 4,784,888 km (0.114 R)
• M35: 4,950,642 km (0.103 R)
• M36: 5,034,268 km (0.089 R)
• M37: 5,224,257 km (0.061 R)
• M38: 5,341,392 km (0.102 R)
• M39: 5,513,579 km (0.048 R)
• M40: 5,676,641 km (0.096 R)
• M41: 5,753,235 km (0.039 R)
• M42: 5,830,278 km (0.049 R)
• M43: 5,951,901 km (0.063 R)
• M44: 6,254,238 km (0.086 R)
• M45: 6,538,773 km (0.073 R)
• M46: 6,699,890 km (0.07 R)
• M47: 6,874,022 km (0.102 R)
• M48: 6,979,189 km (0.098 R)
• M49: 7,238,742 km (0.108 R)
• M50: 7,597,777 km (0.069 R)
• M51: 7,767,271 km (0.064 R)
• M52: 7,950,379 km (0.085 R)
• M53: 8,073,199 km (0.089 R)
• M54: 8,358,183 km (0.082 R)
• M55: 8,445,697 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 8.3

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.32 AU - 1.84 AU

Year: 1303 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,136,556 km

• M1: 112,946 km (0.095 R)
• M2: 195,524 km (0.11 R)
• M3: 426,204 km (0.063 R)
• M4: 511,326 km (0.085 R)
• M5: 596,148 km (0.118 R)
• M6: 664,813 km (0.088 R)
• M7: 765,941 km (0.047 R)
• M8: 841,488 km (0.037 R)
• M9: 903,870 km (0.055 R)
• M10: 1,066,932 km (0.075 R)
• M11: 1,320,650 km (0.096 R)
• M12: 1,468,901 km (0.078 R)
• M13: 1,525,898 km (0.08 R)
• M14: 1,883,886 km (0.061 R)
• M15: 1,946,119 km (0.04 R)
• M16: 2,104,842 km (0.082 R)
• M17: 2,180,389 km (0.068 R)
• M18: 2,345,395 km (0.112 R)
• M19: 2,583,256 km (0.051 R)
• M20: 3,021,279 km (0.1 R)
• M21: 3,156,066 km (0.104 R)
• M22: 3,675,919 km (0.07 R)
• M23: 3,872,790 km (0.052 R)
• M24: 3,925,897 km (0.1 R)
• M25: 4,331,906 km (0.058 R)
• M26: 4,442,458 km (0.079 R)
• M27: 4,497,959 km (0.1 R)
• M28: 4,822,437 km (0.082 R)
• M29: 5,081,690 km (0.042 R)
• M30: 5,169,055 km (0.065 R)
• M31: 5,227,698 km (0.097 R)
• M32: 5,419,482 km (0.107 R)
• M33: 5,749,495 km (0.069 R)
• M34: 5,825,491 km (0.094 R)
• M35: 6,009,047 km (0.108 R)
• M36: 6,086,090 km (0.034 R)
• M37: 6,523,814 km (0.073 R)
• M38: 6,602,951 km (0.051 R)
• M39: 6,987,866 km (0.104 R)
• M40: 7,199,248 km (0.056 R)
• M41: 7,297,683 km (0.096 R)
• M42: 7,479,146 km (0.088 R)
• M43: 7,545,417 km (0.067 R)
• M44: 7,913,877 km (0.091 R)
• M45: 8,066,317 km (0.057 R)
• M46: 8,134,384 km (0.069 R)
• M47: 8,236,859 km (0.039 R)
• M48: 8,685,802 km (0.093 R)
• M49: 8,808,023 km (0.111 R)
• M50: 8,860,532 km (0.077 R)
• M51: 9,036,459 km (0.111 R)
• M52: 9,213,583 km (0.076 R)
• M53: 9,589,373 km (0.047 R)
• M54: 9,770,087 km (0.077 R)
• M55: 9,842,642 km (0.102 R)
• M56: 10,171,458 km (0.1 R)
• M57: 10,226,660 km (0.075 R)
• M58: 10,282,011 km (0.1 R)
• M59: 10,392,714 km (0.106 R)
• M60: 10,578,365 km (0.097 R)
• M61: 11,179,748 km (0.103 R)
• M62: 11,236,745 km (0.109 R)
• M63: 11,408,184 km (0.052 R)
• M64: 11,792,202 km (0.107 R)
• M65: 11,927,588 km (0.119 R)
• M66: 12,005,229 km (0.079 R)
• M67: 12,160,961 km (0.03 R)
• M68: 12,337,037 km (0.112 R)
• M69: 12,474,518 km (0.109 R)
• M70: 12,750,975 km (0.087 R)
• M71: 13,491,634 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.9

Radius: 12.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.37 AU - 3.19 AU

Year: 3041 Days

Day: 10.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,136,556 km

• M1: 158,723 km (0.102 R)
• M2: 255,812 km (0.025 R)
• M3: 336,296 km (0.088 R)
• M4: 437,275 km (0.11 R)
• M5: 581,038 km (0.088 R)
• M6: 718,818 km (0.094 R)
• M7: 1,134,251 km (0.066 R)
• M8: 1,415,495 km (0.114 R)
• M9: 1,564,794 km (0.114 R)
• M10: 1,719,628 km (0.117 R)
• M11: 1,821,803 km (0.077 R)
• M12: 1,996,982 km (0.097 R)
• M13: 2,116,959 km (0.101 R)
• M14: 2,595,224 km (0.088 R)
• M15: 3,204,835 km (0.085 R)
• M16: 3,621,016 km (0.101 R)
• M17: 3,798,290 km (0.09 R)
• M18: 4,161,663 km (0.037 R)
• M19: 4,695,728 km (0.08 R)
• M20: 4,840,837 km (0.053 R)
• M21: 5,135,545 km (0.081 R)
• M22: 5,352,013 km (0.109 R)
• M23: 5,469,747 km (0.061 R)
• M24: 5,571,473 km (0.085 R)
• M25: 5,863,189 km (0.083 R)
• M26: 6,019,519 km (0.065 R)
• M27: 6,177,345 km (0.116 R)
• M28: 6,605,045 km (0.079 R)
• M29: 6,877,313 km (0.037 R)
• M30: 7,301,872 km (0.109 R)
• M31: 7,470,469 km (0.075 R)
• M32: 7,564,566 km (0.065 R)
• M33: 8,293,257 km (0.104 R)
• M34: 8,390,795 km (0.108 R)
• M35: 8,488,782 km (0.097 R)
• M36: 8,626,561 km (0.071 R)
• M37: 9,044,388 km (0.104 R)
• M38: 9,286,138 km (0.065 R)
• M39: 9,776,071 km (0.096 R)
• M40: 10,547,996 km (0.099 R)
• M41: 10,845,098 km (0.064 R)
• M42: 11,080,565 km (0.116 R)
• M43: 11,188,275 km (0.101 R)
• M44: 11,382,752 km (0.041 R)
• M45: 11,622,109 km (0.106 R)
• M46: 12,506,382 km (0.115 R)
• M47: 12,979,261 km (0.053 R)
• M48: 13,229,388 km (0.095 R)
• M49: 13,389,309 km (0.067 R)
• M50: 13,526,939 km (0.072 R)
• M51: 13,688,205 km (0.1 R)
• M52: 14,012,384 km (0.086 R)
• M53: 14,152,258 km (0.103 R)
• M54: 14,245,607 km (0.098 R)
• M55: 14,386,229 km (0.119 R)
• M56: 14,574,273 km (0.064 R)
• M57: 15,095,772 km (0.088 R)
• M58: 15,430,871 km (0.087 R)
• M59: 15,695,809 km (0.085 R)
• M60: 15,792,598 km (0.063 R)
• M61: 16,450,829 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 8.5

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.82 AU - 4.68 AU

Year: 4764 Days

Day: 14.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,136,556 km

• M1: 126,859 km (0.105 R)
• M2: 189,391 km (0.114 R)
• M3: 324,777 km (0.091 R)
• M4: 737,518 km (0.091 R)
• M5: 851,511 km (0.109 R)
• M6: 957,875 km (0.109 R)
• M7: 1,054,815 km (0.116 R)
• M8: 1,334,862 km (0.096 R)
• M9: 1,556,117 km (0.109 R)
• M10: 1,638,097 km (0.116 R)
• M11: 1,962,724 km (0.081 R)
• M12: 2,214,946 km (0.105 R)
• M13: 2,288,997 km (0.111 R)
• M14: 2,401,495 km (0.067 R)
• M15: 2,554,533 km (0.073 R)
• M16: 2,810,196 km (0.057 R)
• M17: 3,346,056 km (0.115 R)
• M18: 3,582,271 km (0.096 R)
• M19: 3,846,311 km (0.094 R)
• M20: 3,935,621 km (0.102 R)
• M21: 4,025,828 km (0.053 R)
• M22: 5,086,328 km (0.107 R)
• M23: 5,584,189 km (0.038 R)
• M24: 5,762,211 km (0.114 R)
• M25: 6,254,537 km (0.097 R)
• M26: 7,224,380 km (0.114 R)
• M27: 7,811,702 km (0.108 R)
• M28: 7,953,670 km (0.094 R)
• M29: 8,039,390 km (0.102 R)
• M30: 8,211,726 km (0.086 R)
• M31: 8,472,326 km (0.056 R)
• M32: 8,589,162 km (0.047 R)
• M33: 8,706,446 km (0.116 R)
• M34: 9,421,225 km (0.101 R)
• M35: 9,633,355 km (0.067 R)
• M36: 9,877,648 km (0.059 R)
• M37: 10,185,820 km (0.085 R)
• M38: 10,559,964 km (0.093 R)
• M39: 10,654,061 km (0.071 R)
• M40: 10,811,737 km (0.106 R)
• M41: 11,065,754 km (0.031 R)
• M42: 11,161,348 km (0.068 R)
• M43: 11,418,057 km (0.088 R)
• M44: 11,579,474 km (0.118 R)
• M45: 11,741,488 km (0.067 R)
• M46: 12,199,557 km (0.094 R)
• M47: 12,696,670 km (0.084 R)
• M48: 14,193,098 km (0.068 R)
• M49: 14,436,344 km (0.098 R)
• M50: 14,575,919 km (0.085 R)
• M51: 14,962,031 km (0.082 R)
• M52: 15,174,161 km (0.114 R)
• M53: 15,744,428 km (0.052 R)
• M54: 16,068,457 km (0.031 R)
• M55: 16,249,321 km (0.117 R)
• M56: 16,358,228 km (0.081 R)
• M57: 16,503,787 km (0.047 R)
• M58: 16,832,752 km (0.119 R)
• M59: 17,349,015 km (0.084 R)
• M60: 17,460,166 km (0.092 R)
• M61: 17,982,711 km (0.098 R)
• M62: 18,245,854 km (0.03 R)
• M63: 18,510,343 km (0.103 R)
• M64: 19,349,737 km (0.025 R)
• M65: 19,812,742 km (0.092 R)
• M66: 20,123,606 km (0.12 R)
• M67: 20,279,487 km (0.084 R)
• M68: 20,435,967 km (0.106 R)
• M69: 20,789,317 km (0.053 R)
• M70: 20,986,487 km (0.118 R)
• M71: 21,065,475 km (0.095 R)
• M72: 22,424,272 km (0.061 R)
• M73: 22,707,610 km (0.079 R)
• M74: 22,829,383 km (0.083 R)
• M75: 22,910,764 km (0.117 R)
• M76: 23,441,538 km (0.081 R)
• M77: 23,646,786 km (0.104 R)
• M78: 23,893,772 km (0.107 R)
• M79: 23,976,350 km (0.116 R)
• M80: 24,265,971 km (0.05 R)
• M81: 24,390,586 km (0.105 R)
• M82: 25,058,092 km (0.084 R)
• M83: 26,368,719 km (0.099 R)
• M84: 26,796,120 km (0.111 R)
• M85: 26,924,924 km (0.08 R)
• M86: 27,096,812 km (0.08 R)
• M87: 27,571,486 km (0.089 R)
• M88: 27,744,720 km (0.09 R)
• M89: 28,616,577 km (0.075 R)
• M90: 29,408,997 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.7

Radius: 5.3

Gravity: 32.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.24 AU - 8.76 AU

Year: 16257 Days

Day: 20 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 73,136,556 km

• M1: 128,355 km (0.114 R)
• M2: 257,308 km (0.051 R)
• M3: 320,738 km (0.091 R)
• M4: 426,803 km (0.112 R)
• M5: 1,719,328 km (0.089 R)
• M6: 2,038,869 km (0.076 R)
• M7: 2,104,992 km (0.111 R)
• M8: 2,659,401 km (0.041 R)
• M9: 3,065,560 km (0.102 R)
• M10: 3,218,000 km (0.075 R)
• M11: 3,650,188 km (0.088 R)
• M12: 5,052,668 km (0.046 R)
• M13: 5,142,576 km (0.055 R)
• M14: 6,165,377 km (0.084 R)
• M15: 6,406,529 km (0.036 R)
• M16: 7,452,368 km (0.072 R)
• M17: 8,496,710 km (0.091 R)
• M18: 8,872,949 km (0.087 R)
• M19: 9,090,315 km (0.106 R)
• M20: 9,199,671 km (0.106 R)
• M21: 9,364,677 km (0.117 R)
• M22: 9,530,581 km (0.101 R)
• M23: 10,431,609 km (0.087 R)
• M24: 11,418,357 km (0.091 R)
• M25: 11,654,871 km (0.117 R)
• M26: 12,677,971 km (0.077 R)
• M27: 13,231,184 km (0.084 R)
• M28: 13,604,281 km (0.082 R)
• M29: 13,980,968 km (0.046 R)
• M30: 14,552,282 km (0.108 R)
• M31: 15,456,302 km (0.06 R)
• M32: 16,778,748 km (0.063 R)
• M33: 17,385,666 km (0.089 R)
• M34: 17,657,635 km (0.025 R)
• M35: 17,725,852 km (0.094 R)
• M36: 18,343,841 km (0.088 R)
• M37: 18,412,955 km (0.11 R)
• M38: 19,249,057 km (0.103 R)
• M39: 19,459,990 km (0.119 R)
• M40: 19,530,451 km (0.118 R)
• M41: 19,742,431 km (0.102 R)
• M42: 20,097,277 km (0.1 R)
• M43: 22,270,934 km (0.063 R)
• M44: 22,492,339 km (0.115 R)
• M45: 23,685,681 km (0.093 R)
• M46: 23,911,574 km (0.062 R)
• M47: 24,746,480 km (0.112 R)
• M48: 25,745,494 km (0.076 R)
• M49: 28,659,810 km (0.108 R)
• M50: 29,627,260 km (0.108 R)
• M51: 30,605,331 km (0.099 R)
• M52: 31,180,684 km (0.04 R)
• M53: 33,264,882 km (0.081 R)
• M54: 34,195,979 km (0.09 R)
• M55: 34,793,024 km (0.09 R)
• M56: 35,651,865 km (0.114 R)
• M57: 35,824,501 km (0.049 R)
• M58: 36,170,521 km (0.119 R)
• M59: 36,430,821 km (0.112 R)
• M60: 37,390,492 km (0.093 R)
• M61: 37,829,412 km (0.111 R)
• M62: 38,005,489 km (0.094 R)
• M63: 40,318,721 km (0.108 R)
• M64: 40,678,653 km (0.098 R)
• M65: 41,401,809 km (0.1 R)
• M66: 42,037,899 km (0.112 R)
• M67: 42,220,259 km (0.118 R)
• M68: 42,952,391 km (0.058 R)
• M69: 44,987,072 km (0.112 R)
• M70: 45,547,316 km (0.1 R)
• M71: 46,297,998 km (0.114 R)
• M72: 47,336,955 km (0.088 R)
• M73: 47,526,645 km (0.072 R)
• M74: 47,621,640 km (0.046 R)
• M75: 47,906,923 km (0.106 R)
• M76: 48,478,985 km (0.118 R)
• M77: 49,245,525 km (0.06 R)
• M78: 51,081,689 km (0.117 R)
• M79: 51,763,855 km (0.105 R)
• M80: 52,449,013 km (0.092 R)
• M81: 52,547,150 km (0.059 R)
• M82: 55,619,292 km (0.119 R)
• M83: 55,719,373 km (0.101 R)
• M84: 56,521,965 km (0.093 R)
• M85: 57,328,597 km (0.051 R)
• M86: 57,631,981 km (0.111 R)
• M87: 58,443,699 km (0.113 R)
• M88: 58,545,426 km (0.109 R)
• M89: 58,749,029 km (0.063 R)
• M90: 62,662,808 km (0.077 R)
• M91: 64,545,796 km (0.05 R)
• M92: 66,659,914 km (0.087 R)
• M93: 66,978,856 km (0.079 R)
• M94: 67,618,537 km (0.116 R)
• M95: 68,260,162 km (0.05 R)
• M96: 70,630,241 km (0.082 R)
• M97: 71,716,322 km (0.079 R)
• M98: 72,917,443 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit