🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190

Radius: 13.1

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.43 AU - 0.67 AU

Year: 272 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,217,889 km

• M1: 185,801 km (0.109 R)
• M2: 300,991 km (0.117 R)
• M3: 421,118 km (0.108 R)
• M4: 514,168 km (0.076 R)
• M5: 598,541 km (0.08 R)
• M6: 695,780 km (0.106 R)
• M7: 888,163 km (0.037 R)
• M8: 983,307 km (0.115 R)
• M9: 1,088,025 km (0.068 R)
• M10: 1,196,783 km (0.06 R)
• M11: 1,288,486 km (0.062 R)
• M12: 1,562,400 km (0.12 R)
• M13: 1,666,819 km (0.032 R)
• M14: 1,807,741 km (0.054 R)
• M15: 1,935,198 km (0.109 R)
• M16: 2,083,749 km (0.111 R)
• M17: 2,354,970 km (0.106 R)
• M18: 2,468,215 km (0.092 R)
• M19: 2,665,086 km (0.088 R)
• M20: 2,791,347 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.9

Radius: 14

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.67 AU - 0.69 AU

Year: 374 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,217,889 km

• M1: 196,272 km (0.061 R)
• M2: 284,086 km (0.112 R)
• M3: 371,900 km (0.066 R)
• M4: 461,061 km (0.109 R)
• M5: 568,622 km (0.118 R)
• M6: 678,277 km (0.093 R)
• M7: 805,884 km (0.084 R)
• M8: 897,288 km (0.095 R)
• M9: 1,006,046 km (0.087 R)
• M10: 1,095,206 km (0.076 R)
• M11: 1,212,640 km (0.112 R)
• M12: 1,316,012 km (0.109 R)
• M13: 1,453,643 km (0.117 R)
• M14: 1,552,078 km (0.108 R)
• M15: 1,653,056 km (0.093 R)
• M16: 1,760,617 km (0.099 R)
• M17: 1,891,964 km (0.102 R)
• M18: 1,982,920 km (0.093 R)
• M19: 2,120,101 km (0.085 R)
• M20: 2,278,824 km (0.111 R)
• M21: 2,394,763 km (0.107 R)
• M22: 2,522,220 km (0.078 R)
• M23: 2,642,347 km (0.107 R)
• M24: 2,784,316 km (0.115 R)
• M25: 2,908,631 km (0.082 R)
• M26: 3,075,882 km (0.089 R)
• M27: 3,178,656 km (0.084 R)
• M28: 3,340,520 km (0.087 R)
• M29: 3,553,548 km (0.117 R)
• M30: 3,732,616 km (0.093 R)
• M31: 3,820,580 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 14.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.96 AU - 1.02 AU

Year: 657 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,217,889 km

• M1: 180,714 km (0.104 R)
• M2: 274,512 km (0.101 R)
• M3: 383,569 km (0.12 R)
• M4: 505,192 km (0.066 R)
• M5: 647,310 km (0.119 R)
• M6: 790,625 km (0.101 R)
• M7: 895,044 km (0.091 R)
• M8: 1,123,330 km (0.118 R)
• M9: 1,272,330 km (0.061 R)
• M10: 1,364,333 km (0.06 R)
• M11: 1,504,955 km (0.091 R)
• M12: 1,638,845 km (0.081 R)
• M13: 1,731,745 km (0.071 R)
• M14: 1,826,590 km (0.027 R)
• M15: 1,944,623 km (0.116 R)
• M16: 2,039,169 km (0.094 R)
• M17: 2,201,931 km (0.103 R)
• M18: 2,415,108 km (0.118 R)
• M19: 2,508,008 km (0.106 R)
• M20: 2,630,529 km (0.086 R)
• M21: 2,745,570 km (0.053 R)
• M22: 3,020,531 km (0.058 R)
• M23: 3,227,724 km (0.107 R)
• M24: 3,340,969 km (0.05 R)
• M25: 3,434,618 km (0.079 R)
• M26: 3,587,357 km (0.099 R)
• M27: 3,688,635 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 12.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.89 AU - 2.43 AU

Year: 2117 Days

Day: 14 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 65,217,889 km

• M1: 181,013 km (0.078 R)
• M2: 292,314 km (0.059 R)
• M3: 616,044 km (0.087 R)
• M4: 782,995 km (0.099 R)
• M5: 939,325 km (0.11 R)
• M6: 1,059,153 km (0.078 R)
• M7: 1,377,497 km (0.112 R)
• M8: 1,703,920 km (0.055 R)
• M9: 1,970,952 km (0.111 R)
• M10: 2,227,064 km (0.113 R)
• M11: 2,340,159 km (0.119 R)
• M12: 2,839,368 km (0.117 R)
• M13: 3,059,576 km (0.057 R)
• M14: 3,271,107 km (0.068 R)
• M15: 3,517,046 km (0.03 R)
• M16: 3,768,969 km (0.109 R)
• M17: 4,165,852 km (0.062 R)
• M18: 4,369,455 km (0.079 R)
• M19: 4,464,449 km (0.066 R)
• M20: 5,453,291 km (0.117 R)
• M21: 5,624,581 km (0.12 R)
• M22: 6,113,915 km (0.101 R)
• M23: 6,220,579 km (0.067 R)
• M24: 7,021,675 km (0.115 R)
• M25: 7,264,622 km (0.096 R)
• M26: 7,472,414 km (0.038 R)
• M27: 7,816,638 km (0.096 R)
• M28: 8,049,113 km (0.112 R)
• M29: 8,981,407 km (0.109 R)
• M30: 9,204,607 km (0.074 R)
• M31: 9,635,748 km (0.115 R)
• M32: 9,781,008 km (0.096 R)
• M33: 10,326,741 km (0.114 R)
• M34: 10,496,684 km (0.109 R)
• M35: 10,581,955 km (0.098 R)
• M36: 10,753,245 km (0.1 R)
• M37: 10,860,805 km (0.106 R)
• M38: 11,623,755 km (0.094 R)
• M39: 11,911,581 km (0.107 R)
• M40: 12,313,999 km (0.106 R)
• M41: 12,698,166 km (0.098 R)
• M42: 12,948,892 km (0.03 R)
• M43: 13,155,188 km (0.065 R)
• M44: 13,270,378 km (0.047 R)
• M45: 13,501,507 km (0.083 R)
• M46: 13,968,103 km (0.095 R)
• M47: 14,156,147 km (0.038 R)
• M48: 14,439,785 km (0.062 R)
• M49: 14,582,501 km (0.045 R)
• M50: 14,845,046 km (0.12 R)
• M51: 15,061,065 km (0.102 R)
• M52: 15,326,451 km (0.091 R)
• M53: 15,520,480 km (0.061 R)
• M54: 15,813,093 km (0.112 R)
• M55: 16,082,968 km (0.092 R)
• M56: 16,280,138 km (0.054 R)
• M57: 16,428,539 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.8

Radius: 14.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.94 AU - 2.38 AU

Year: 2117 Days

Day: 7.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 65,217,889 km

• M1: 181,462 km (0.077 R)
• M2: 423,811 km (0.112 R)
• M3: 516,412 km (0.102 R)
• M4: 645,515 km (0.11 R)
• M5: 886,667 km (0.119 R)
• M6: 1,319,902 km (0.103 R)
• M7: 1,412,653 km (0.081 R)
• M8: 1,536,819 km (0.065 R)
• M9: 1,714,990 km (0.118 R)
• M10: 1,869,076 km (0.099 R)
• M11: 2,027,949 km (0.089 R)
• M12: 2,147,477 km (0.03 R)
• M13: 2,258,180 km (0.089 R)
• M14: 2,497,387 km (0.08 R)
• M15: 2,590,736 km (0.101 R)
• M16: 2,877,964 km (0.103 R)
• M17: 3,175,813 km (0.094 R)
• M18: 3,277,390 km (0.085 R)
• M19: 3,406,044 km (0.105 R)
• M20: 3,708,232 km (0.052 R)
• M21: 3,815,344 km (0.077 R)
• M22: 4,115,737 km (0.099 R)
• M23: 4,240,800 km (0.09 R)
• M24: 4,338,937 km (0.107 R)
• M25: 4,638,282 km (0.099 R)
• M26: 4,754,071 km (0.118 R)
• M27: 4,929,699 km (0.056 R)
• M28: 5,062,841 km (0.086 R)
• M29: 5,653,603 km (0.063 R)
• M30: 5,777,619 km (0.051 R)
• M31: 6,139,048 km (0.105 R)
• M32: 6,411,017 km (0.08 R)
• M33: 6,540,419 km (0.111 R)
• M34: 6,736,093 km (0.04 R)
• M35: 6,900,651 km (0.082 R)
• M36: 7,572,495 km (0.068 R)
• M37: 7,968,480 km (0.105 R)
• M38: 8,125,259 km (0.099 R)
• M39: 8,230,276 km (0.108 R)
• M40: 8,406,503 km (0.058 R)
• M41: 8,583,926 km (0.094 R)
• M42: 8,708,840 km (0.099 R)
• M43: 8,798,449 km (0.113 R)
• M44: 8,996,816 km (0.107 R)
• M45: 9,269,533 km (0.088 R)
• M46: 9,748,994 km (0.056 R)
• M47: 9,916,693 km (0.041 R)
• M48: 10,141,988 km (0.098 R)
• M49: 10,559,515 km (0.113 R)
• M50: 10,828,193 km (0.113 R)
• M51: 10,982,578 km (0.106 R)
• M52: 11,176,906 km (0.09 R)
• M53: 11,568,703 km (0.089 R)
• M54: 11,687,034 km (0.094 R)
• M55: 11,805,965 km (0.104 R)
• M56: 12,044,873 km (0.103 R)
• M57: 12,365,910 km (0.1 R)
• M58: 12,487,084 km (0.037 R)
• M59: 12,791,516 km (0.082 R)
• M60: 13,139,779 km (0.118 R)
• M61: 13,283,992 km (0.088 R)
• M62: 13,511,829 km (0.027 R)
• M63: 13,824,489 km (0.068 R)
• M64: 14,055,318 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 14.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.49 AU - 4.77 AU

Year: 5597 Days

Day: 11.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,217,889 km

• M1: 187,596 km (0.098 R)
• M2: 289,322 km (0.093 R)
• M3: 556,803 km (0.08 R)
• M4: 845,527 km (0.107 R)
• M5: 1,231,639 km (0.104 R)
• M6: 1,378,395 km (0.037 R)
• M7: 1,496,876 km (0.071 R)
• M8: 2,716,697 km (0.114 R)
• M9: 2,889,632 km (0.109 R)
• M10: 3,156,216 km (0.086 R)
• M11: 3,430,878 km (0.097 R)
• M12: 3,571,200 km (0.072 R)
• M13: 4,028,521 km (0.104 R)
• M14: 4,127,256 km (0.114 R)
• M15: 4,504,691 km (0.059 R)
• M16: 4,684,657 km (0.096 R)
• M17: 4,946,154 km (0.109 R)
• M18: 5,158,733 km (0.08 R)
• M19: 5,293,221 km (0.119 R)
• M20: 5,538,263 km (0.078 R)
• M21: 5,870,819 km (0.088 R)
• M22: 5,983,167 km (0.118 R)
• M23: 6,672,364 km (0.115 R)
• M24: 6,789,649 km (0.103 R)
• M25: 7,265,969 km (0.069 R)
• M26: 7,599,721 km (0.113 R)
• M27: 8,000,793 km (0.058 R)
• M28: 8,094,442 km (0.047 R)
• M29: 8,251,071 km (0.114 R)
• M30: 8,440,611 km (0.101 R)
• M31: 8,663,362 km (0.071 R)
• M32: 8,791,568 km (0.08 R)
• M33: 9,640,536 km (0.12 R)
• M34: 10,041,308 km (0.119 R)
• M35: 10,209,755 km (0.063 R)
• M36: 10,345,441 km (0.065 R)
• M37: 10,447,466 km (0.093 R)
• M38: 10,928,124 km (0.098 R)
• M39: 11,627,495 km (0.075 R)
• M40: 11,875,827 km (0.098 R)
• M41: 11,982,640 km (0.062 R)
• M42: 12,377,578 km (0.065 R)
• M43: 13,849,322 km (0.086 R)
• M44: 14,529,544 km (0.079 R)
• M45: 14,835,471 km (0.114 R)
• M46: 15,531,401 km (0.085 R)
• M47: 15,648,386 km (0.094 R)
• M48: 16,001,437 km (0.103 R)
• M49: 16,119,619 km (0.056 R)
• M50: 16,475,961 km (0.083 R)
• M51: 16,834,996 km (0.091 R)
• M52: 17,398,681 km (0.103 R)
• M53: 20,053,744 km (0.07 R)
• M54: 20,223,837 km (0.063 R)
• M55: 20,780,042 km (0.114 R)
• M56: 21,254,566 km (0.101 R)
• M57: 21,514,867 km (0.032 R)
• M58: 21,951,244 km (0.11 R)
• M59: 22,346,481 km (0.083 R)
• M60: 22,611,120 km (0.117 R)
• M61: 24,812,303 km (0.117 R)
• M62: 24,994,962 km (0.095 R)
• M63: 25,591,857 km (0.035 R)
• M64: 25,822,687 km (0.101 R)
• M65: 26,239,915 km (0.101 R)
• M66: 26,799,561 km (0.081 R)
• M67: 27,269,149 km (0.086 R)
• M68: 27,646,734 km (0.092 R)
• M69: 28,073,536 km (0.101 R)
• M70: 28,693,919 km (0.029 R)
• M71: 29,029,766 km (0.044 R)
• M72: 29,560,390 km (0.08 R)
• M73: 29,705,649 km (0.108 R)
• M74: 29,802,589 km (0.096 R)
• M75: 30,288,931 km (0.114 R)
• M76: 30,435,388 km (0.104 R)
• M77: 30,582,143 km (0.064 R)
• M78: 32,810,403 km (0.108 R)
• M79: 33,262,339 km (0.065 R)
• M80: 33,463,847 km (0.082 R)
• M81: 33,615,240 km (0.08 R)
• M82: 33,817,496 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.2

Radius: 5.8

Gravity: 22.95 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.67 AU - 9.23 AU

Year: 14948 Days

Day: 24.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,217,889 km

• M1: 147,354 km (0.11 R)
• M2: 242,797 km (0.065 R)
• M3: 427,700 km (0.096 R)
• M4: 480,508 km (0.102 R)
• M5: 612,902 km (0.037 R)
• M6: 652,995 km (0.106 R)
• M7: 693,985 km (0.091 R)
• M8: 1,151,754 km (0.05 R)
• M9: 1,227,301 km (0.082 R)
• M10: 1,304,643 km (0.053 R)
• M11: 2,546,754 km (0.085 R)
• M12: 3,521,235 km (0.067 R)
• M13: 3,558,036 km (0.108 R)
• M14: 3,743,836 km (0.083 R)
• M15: 3,818,934 km (0.115 R)
• M16: 3,970,926 km (0.089 R)
• M17: 4,398,776 km (0.103 R)
• M18: 5,088,721 km (0.085 R)
• M19: 5,298,009 km (0.065 R)
• M20: 6,118,852 km (0.097 R)
• M21: 6,840,363 km (0.069 R)
• M22: 7,446,234 km (0.112 R)
• M23: 8,808,622 km (0.071 R)
• M24: 9,364,528 km (0.112 R)
• M25: 10,036,222 km (0.107 R)
• M26: 10,457,190 km (0.093 R)
• M27: 10,937,699 km (0.104 R)
• M28: 11,425,388 km (0.061 R)
• M29: 11,699,301 km (0.095 R)
• M30: 11,920,108 km (0.106 R)
• M31: 12,030,960 km (0.118 R)
• M32: 12,253,861 km (0.093 R)
• M33: 13,677,135 km (0.117 R)
• M34: 14,143,581 km (0.082 R)
• M35: 14,202,223 km (0.051 R)
• M36: 15,877,720 km (0.053 R)
• M37: 18,121,837 km (0.047 R)
• M38: 18,377,201 km (0.099 R)
• M39: 18,569,584 km (0.088 R)
• M40: 18,698,238 km (0.096 R)
• M41: 18,891,668 km (0.091 R)
• M42: 19,150,622 km (0.106 R)
• M43: 19,215,547 km (0.114 R)
• M44: 20,198,256 km (0.062 R)
• M45: 20,795,750 km (0.076 R)
• M46: 21,466,397 km (0.085 R)
• M47: 23,104,643 km (0.097 R)
• M48: 23,173,757 km (0.083 R)
• M49: 23,589,939 km (0.117 R)
• M50: 23,799,076 km (0.073 R)
• M51: 24,078,675 km (0.109 R)
• M52: 25,066,170 km (0.104 R)
• M53: 25,279,497 km (0.116 R)
• M54: 27,445,674 km (0.101 R)
• M55: 27,665,433 km (0.117 R)
• M56: 27,885,941 km (0.074 R)
• M57: 28,476,703 km (0.106 R)
• M58: 29,146,153 km (0.098 R)
• M59: 29,595,396 km (0.066 R)
• M60: 30,349,070 km (0.117 R)
• M61: 30,500,612 km (0.095 R)
• M62: 30,652,454 km (0.077 R)
• M63: 30,804,446 km (0.069 R)
• M64: 31,645,036 km (0.114 R)
• M65: 32,183,738 km (0.093 R)
• M66: 32,958,804 km (0.101 R)
• M67: 35,240,770 km (0.069 R)
• M68: 37,492,069 km (0.119 R)
• M69: 38,717,126 km (0.091 R)
• M70: 39,541,111 km (0.051 R)
• M71: 40,121,251 km (0.049 R)
• M72: 41,710,280 km (0.068 R)
• M73: 43,575,765 km (0.047 R)
• M74: 45,468,328 km (0.101 R)
• M75: 45,641,712 km (0.098 R)
• M76: 46,949,048 km (0.082 R)
• M77: 47,387,669 km (0.045 R)
• M78: 49,868,301 km (0.093 R)
• M79: 56,904,038 km (0.104 R)
• M80: 57,558,828 km (0.094 R)
• M81: 57,840,371 km (0.103 R)
• M82: 58,216,311 km (0.087 R)
• M83: 58,310,408 km (0.094 R)
• M84: 58,687,245 km (0.112 R)
• M85: 58,876,037 km (0.095 R)
• M86: 59,538,457 km (0.09 R)
• M87: 61,540,076 km (0.076 R)
• M88: 61,731,861 km (0.102 R)
• M89: 62,212,219 km (0.11 R)
• M90: 62,693,775 km (0.119 R)
• M91: 63,079,887 km (0.102 R)
• M92: 63,854,654 km (0.085 R)
• M93: 64,340,399 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 20,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit