🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.88 AU - 1.32 AU

Year: 417 Days

Day: 14.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.37 AU - 5.69 AU

Year: 4080 Days

Day: 5.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,276,619 km

• M1: 158,574 km (0.032 R)
• M2: 261,796 km (0.087 R)
• M3: 361,578 km (0.094 R)
• M4: 436,975 km (0.116 R)
• M5: 777,759 km (0.108 R)
• M6: 890,706 km (0.114 R)
• M7: 965,505 km (0.091 R)
• M8: 1,110,315 km (0.09 R)
• M9: 1,274,574 km (0.063 R)
• M10: 1,720,076 km (0.059 R)
• M11: 1,883,437 km (0.116 R)
• M12: 2,255,188 km (0.118 R)
• M13: 2,374,268 km (0.046 R)
• M14: 2,541,518 km (0.118 R)
• M15: 2,807,503 km (0.09 R)
• M16: 3,282,028 km (0.112 R)
• M17: 3,676,368 km (0.043 R)
• M18: 4,031,363 km (0.071 R)
• M19: 4,472,079 km (0.071 R)
• M20: 5,142,277 km (0.113 R)
• M21: 5,220,816 km (0.08 R)
• M22: 5,660,335 km (0.115 R)
• M23: 6,174,203 km (0.094 R)
• M24: 6,447,219 km (0.068 R)
• M25: 6,918,602 km (0.11 R)
• M26: 7,158,408 km (0.105 R)
• M27: 7,224,231 km (0.103 R)
• M28: 7,312,494 km (0.036 R)
• M29: 7,467,627 km (0.064 R)
• M30: 7,962,347 km (0.078 R)
• M31: 8,099,229 km (0.08 R)
• M32: 8,190,783 km (0.077 R)
• M33: 8,305,823 km (0.098 R)
• M34: 8,375,087 km (0.084 R)
• M35: 8,444,650 km (0.08 R)
• M36: 8,584,075 km (0.078 R)
• M37: 8,841,833 km (0.063 R)
• M38: 9,365,126 km (0.11 R)
• M39: 9,485,403 km (0.107 R)
• M40: 9,703,367 km (0.078 R)
• M41: 10,070,181 km (0.109 R)
• M42: 10,342,150 km (0.077 R)
• M43: 10,616,512 km (0.1 R)
• M44: 10,716,892 km (0.072 R)
• M45: 10,918,550 km (0.111 R)
• M46: 11,711,868 km (0.104 R)
• M47: 11,971,719 km (0.104 R)
• M48: 12,102,468 km (0.047 R)
• M49: 12,259,845 km (0.08 R)
• M50: 12,550,214 km (0.114 R)
• M51: 12,656,429 km (0.115 R)
• M52: 13,137,835 km (0.057 R)
• M53: 13,489,240 km (0.089 R)
• M54: 13,679,678 km (0.079 R)
• M55: 14,229,001 km (0.115 R)
• M56: 14,925,679 km (0.08 R)
• M57: 14,981,928 km (0.082 R)
• M58: 15,038,176 km (0.113 R)
• M59: 15,235,795 km (0.071 R)
• M60: 15,405,888 km (0.08 R)
• M61: 15,491,009 km (0.054 R)
• M62: 15,833,738 km (0.079 R)
• M63: 16,294,350 km (0.099 R)
• M64: 16,613,592 km (0.066 R)
• M65: 16,788,621 km (0.031 R)
• M66: 17,258,508 km (0.1 R)
• M67: 17,406,161 km (0.104 R)
• M68: 17,494,873 km (0.101 R)
• M69: 17,762,354 km (0.088 R)
• M70: 18,180,928 km (0.11 R)
• M71: 18,693,451 km (0.088 R)
• M72: 19,149,874 km (0.104 R)
• M73: 19,486,768 km (0.068 R)
• M74: 19,640,555 km (0.107 R)
• M75: 20,011,408 km (0.085 R)
• M76: 20,228,774 km (0.114 R)
• M77: 20,446,887 km (0.112 R)
• M78: 20,540,536 km (0.111 R)
• M79: 20,603,217 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.2

Radius: 8.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.32 AU - 7.4 AU

Year: 6498 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,276,619 km

• M1: 230,082 km (0.108 R)
• M2: 292,314 km (0.053 R)
• M3: 492,327 km (0.099 R)
• M4: 1,017,116 km (0.094 R)
• M5: 1,238,072 km (0.108 R)
• M6: 1,425,967 km (0.065 R)
• M7: 1,742,366 km (0.114 R)
• M8: 1,953,748 km (0.062 R)
• M9: 2,026,004 km (0.087 R)
• M10: 2,267,455 km (0.097 R)
• M11: 2,343,600 km (0.113 R)
• M12: 2,439,941 km (0.093 R)
• M13: 2,537,778 km (0.054 R)
• M14: 3,172,971 km (0.103 R)
• M15: 3,279,933 km (0.1 R)
• M16: 4,039,143 km (0.113 R)
• M17: 4,703,806 km (0.102 R)
• M18: 4,826,177 km (0.1 R)
• M19: 4,924,762 km (0.051 R)
• M20: 5,048,928 km (0.066 R)
• M21: 5,275,120 km (0.118 R)
• M22: 5,479,022 km (0.094 R)
• M23: 5,947,263 km (0.076 R)
• M24: 6,106,286 km (0.114 R)
• M25: 6,186,321 km (0.11 R)
• M26: 6,401,442 km (0.078 R)
• M27: 6,537,128 km (0.074 R)
• M28: 6,811,341 km (0.115 R)
• M29: 6,894,367 km (0.044 R)
• M30: 7,286,314 km (0.071 R)
• M31: 7,599,422 km (0.09 R)
• M32: 8,033,406 km (0.101 R)
• M33: 8,091,898 km (0.064 R)
• M34: 8,416,077 km (0.09 R)
• M35: 8,624,467 km (0.081 R)
• M36: 9,016,413 km (0.115 R)
• M37: 10,737,537 km (0.088 R)
• M38: 11,028,654 km (0.069 R)
• M39: 11,421,049 km (0.099 R)
• M40: 11,851,143 km (0.114 R)
• M41: 12,252,963 km (0.103 R)
• M42: 13,035,510 km (0.114 R)
• M43: 13,276,961 km (0.061 R)
• M44: 14,257,275 km (0.065 R)
• M45: 14,827,842 km (0.075 R)
• M46: 15,224,426 km (0.067 R)
• M47: 15,333,333 km (0.091 R)
• M48: 15,478,742 km (0.045 R)
• M49: 15,771,056 km (0.107 R)
• M50: 15,844,359 km (0.111 R)
• M51: 16,249,919 km (0.067 R)
• M52: 16,398,171 km (0.111 R)
• M53: 16,770,819 km (0.11 R)
• M54: 17,146,459 km (0.034 R)
• M55: 17,373,100 km (0.115 R)
• M56: 17,638,786 km (0.118 R)
• M57: 18,753,739 km (0.107 R)
• M58: 19,693,662 km (0.026 R)
• M59: 20,129,590 km (0.095 R)
• M60: 21,334,601 km (0.045 R)
• M61: 21,619,286 km (0.086 R)
• M62: 22,894,309 km (0.076 R)
• M63: 23,019,073 km (0.037 R)
• M64: 24,067,006 km (0.058 R)
• M65: 25,259,002 km (0.11 R)
• M66: 25,603,227 km (0.051 R)
• M67: 25,732,629 km (0.071 R)
• M68: 26,165,715 km (0.106 R)
• M69: 26,339,547 km (0.101 R)
• M70: 27,039,067 km (0.116 R)
• M71: 28,366,898 km (0.111 R)
• M72: 30,079,195 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 10.7

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.97 AU - 11.19 AU

Year: 11574 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,276,619 km

• M1: 134,788 km (0.091 R)
• M2: 324,927 km (0.091 R)
• M3: 1,217,876 km (0.061 R)
• M4: 1,308,233 km (0.038 R)
• M5: 1,448,257 km (0.077 R)
• M6: 1,820,456 km (0.11 R)
• M7: 1,977,684 km (0.049 R)
• M8: 2,194,601 km (0.034 R)
• M9: 2,563,808 km (0.072 R)
• M10: 2,711,162 km (0.031 R)
• M11: 3,719,302 km (0.08 R)
• M12: 4,228,833 km (0.064 R)
• M13: 4,688,248 km (0.097 R)
• M14: 5,163,670 km (0.089 R)
• M15: 5,238,169 km (0.078 R)
• M16: 5,312,968 km (0.059 R)
• M17: 5,654,500 km (0.071 R)
• M18: 5,769,990 km (0.073 R)
• M19: 7,509,065 km (0.041 R)
• M20: 7,678,709 km (0.076 R)
• M21: 9,996,130 km (0.109 R)
• M22: 10,989,160 km (0.116 R)
• M23: 11,230,163 km (0.068 R)
• M24: 11,472,960 km (0.058 R)
• M25: 12,915,383 km (0.072 R)
• M26: 13,067,823 km (0.076 R)
• M27: 14,204,168 km (0.114 R)
• M28: 14,625,286 km (0.074 R)
• M29: 14,784,159 km (0.034 R)
• M30: 14,997,037 km (0.072 R)
• M31: 15,264,518 km (0.109 R)
• M32: 15,372,079 km (0.088 R)
• M33: 15,533,645 km (0.117 R)
• M34: 15,913,025 km (0.08 R)
• M35: 17,798,706 km (0.069 R)
• M36: 18,538,318 km (0.067 R)
• M37: 18,653,059 km (0.089 R)
• M38: 18,940,736 km (0.106 R)
• M39: 21,716,375 km (0.069 R)
• M40: 22,445,216 km (0.07 R)
• M41: 23,926,983 km (0.11 R)
• M42: 24,365,005 km (0.068 R)
• M43: 25,440,015 km (0.097 R)
• M44: 25,887,164 km (0.102 R)
• M45: 26,208,201 km (0.045 R)
• M46: 26,789,388 km (0.116 R)
• M47: 27,048,941 km (0.091 R)
• M48: 28,624,356 km (0.111 R)
• M49: 29,289,468 km (0.042 R)
• M50: 29,825,178 km (0.105 R)
• M51: 29,959,666 km (0.073 R)
• M52: 31,931,815 km (0.089 R)
• M53: 32,276,189 km (0.087 R)
• M54: 35,785,905 km (0.076 R)
• M55: 36,862,262 km (0.053 R)
• M56: 37,151,135 km (0.081 R)
• M57: 37,295,796 km (0.116 R)
• M58: 37,585,717 km (0.082 R)
• M59: 37,730,977 km (0.026 R)
• M60: 38,460,117 km (0.059 R)
• M61: 38,606,423 km (0.108 R)
• M62: 40,080,411 km (0.095 R)
• M63: 40,675,212 km (0.119 R)
• M64: 42,628,212 km (0.045 R)
• M65: 42,931,447 km (0.069 R)
• M66: 43,159,285 km (0.083 R)
• M67: 43,463,717 km (0.061 R)
• M68: 44,688,624 km (0.091 R)
• M69: 45,459,801 km (0.089 R)
• M70: 45,614,635 km (0.083 R)
• M71: 45,769,618 km (0.116 R)
• M72: 48,826,202 km (0.108 R)
• M73: 49,381,808 km (0.094 R)
• M74: 50,339,085 km (0.119 R)
• M75: 50,579,339 km (0.109 R)
• M76: 51,061,044 km (0.118 R)
• M77: 51,222,012 km (0.068 R)
• M78: 51,302,495 km (0.113 R)
• M79: 51,705,811 km (0.101 R)
• M80: 51,867,377 km (0.083 R)
• M81: 51,948,160 km (0.108 R)
• M82: 52,029,092 km (0.05 R)
• M83: 54,639,874 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24

Radius: 4.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.9 AU - 15.04 AU

Year: 20947 Days

Day: 22 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,276,619 km

• M1: 115,340 km (0.08 R)
• M2: 186,549 km (0.049 R)
• M3: 243,246 km (0.044 R)
• M4: 1,172,399 km (0.105 R)
• M5: 1,512,434 km (0.094 R)
• M6: 3,085,157 km (0.099 R)
• M7: 3,391,982 km (0.103 R)
• M8: 3,870,396 km (0.033 R)
• M9: 4,221,951 km (0.094 R)
• M10: 5,404,821 km (0.08 R)
• M11: 5,496,375 km (0.111 R)
• M12: 5,542,302 km (0.096 R)
• M13: 6,174,802 km (0.111 R)
• M14: 6,222,523 km (0.104 R)
• M15: 6,438,992 km (0.106 R)
• M16: 6,854,574 km (0.108 R)
• M17: 7,103,056 km (0.101 R)
• M18: 7,788,664 km (0.096 R)
• M19: 9,856,705 km (0.047 R)
• M20: 10,705,523 km (0.05 R)
• M21: 11,109,587 km (0.071 R)
• M22: 12,653,885 km (0.115 R)
• M23: 13,481,760 km (0.1 R)
• M24: 14,106,331 km (0.067 R)
• M25: 14,453,697 km (0.113 R)
• M26: 15,773,599 km (0.089 R)
• M27: 18,629,872 km (0.071 R)
• M28: 19,429,622 km (0.12 R)
• M29: 19,921,948 km (0.103 R)
• M30: 22,407,517 km (0.115 R)
• M31: 22,849,728 km (0.12 R)
• M32: 23,406,382 km (0.112 R)
• M33: 24,080,470 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.5

Radius: 7.9

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.09 AU - 16.67 AU

Year: 22886 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,276,619 km

• M1: 129,103 km (0.052 R)
• M2: 344,823 km (0.069 R)
• M3: 463,753 km (0.073 R)
• M4: 644,767 km (0.105 R)
• M5: 744,100 km (0.111 R)
• M6: 1,102,387 km (0.119 R)
• M7: 1,644,081 km (0.108 R)
• M8: 4,518,903 km (0.099 R)
• M9: 5,213,635 km (0.098 R)
• M10: 5,573,418 km (0.118 R)
• M11: 5,730,047 km (0.061 R)
• M12: 5,941,279 km (0.097 R)
• M13: 6,645,137 km (0.053 R)
• M14: 7,837,283 km (0.117 R)
• M15: 9,032,869 km (0.064 R)
• M16: 10,348,283 km (0.113 R)
• M17: 10,412,461 km (0.083 R)
• M18: 10,995,593 km (0.113 R)
• M19: 11,258,137 km (0.068 R)
• M20: 12,739,007 km (0.094 R)
• M21: 15,145,288 km (0.088 R)
• M22: 15,657,811 km (0.07 R)
• M23: 16,101,668 km (0.095 R)
• M24: 17,381,627 km (0.114 R)
• M25: 17,841,042 km (0.044 R)
• M26: 18,304,646 km (0.082 R)
• M27: 19,322,510 km (0.088 R)
• M28: 19,798,381 km (0.118 R)
• M29: 20,037,887 km (0.052 R)
• M30: 20,117,922 km (0.112 R)
• M31: 20,438,959 km (0.051 R)
• M32: 21,005,187 km (0.079 R)
• M33: 21,822,889 km (0.1 R)
• M34: 21,905,167 km (0.12 R)
• M35: 22,152,752 km (0.08 R)
• M36: 22,484,410 km (0.086 R)
• M37: 22,650,913 km (0.096 R)
• M38: 22,984,965 km (0.094 R)
• M39: 24,851,647 km (0.114 R)
• M40: 24,937,666 km (0.104 R)
• M41: 25,282,639 km (0.054 R)
• M42: 25,369,106 km (0.12 R)
• M43: 27,563,258 km (0.112 R)
• M44: 27,830,589 km (0.066 R)
• M45: 28,188,428 km (0.095 R)
• M46: 28,367,945 km (0.119 R)
• M47: 28,908,741 km (0.069 R)
• M48: 31,105,586 km (0.093 R)
• M49: 32,693,867 km (0.045 R)
• M50: 33,260,843 km (0.064 R)
• M51: 33,735,666 km (0.115 R)
• M52: 34,500,111 km (0.091 R)
• M53: 34,884,428 km (0.087 R)
• M54: 37,417,419 km (0.114 R)
• M55: 38,010,276 km (0.088 R)
• M56: 41,122,659 km (0.055 R)
• M57: 41,939,015 km (0.068 R)
• M58: 42,657,683 km (0.064 R)
• M59: 44,420,096 km (0.111 R)
• M60: 44,524,515 km (0.063 R)
• M61: 45,889,296 km (0.1 R)
• M62: 46,523,741 km (0.054 R)
• M63: 46,735,871 km (0.118 R)
• M64: 46,948,449 km (0.1 R)
• M65: 47,267,691 km (0.087 R)
• M66: 47,374,354 km (0.067 R)
• M67: 48,229,905 km (0.103 R)
• M68: 51,593,613 km (0.076 R)
• M69: 52,253,339 km (0.042 R)
• M70: 52,915,759 km (0.115 R)
• M71: 53,692,321 km (0.065 R)
• M72: 55,818,706 km (0.098 R)
• M73: 56,835,522 km (0.083 R)
• M74: 60,384,582 km (0.073 R)
• M75: 61,195,851 km (0.099 R)
• M76: 61,428,326 km (0.059 R)
• M77: 65,781,475 km (0.103 R)
• M78: 67,454,278 km (0.094 R)
• M79: 67,814,660 km (0.086 R)
• M80: 67,934,936 km (0.079 R)
• M81: 68,899,394 km (0.069 R)
• M82: 71,208,138 km (0.087 R)
• M83: 71,819,993 km (0.098 R)
• M84: 72,187,854 km (0.112 R)
• M85: 73,418,745 km (0.114 R)
• M86: 76,651,406 km (0.109 R)
• M87: 77,403,883 km (0.118 R)
• M88: 80,948,156 km (0.1 R)
• M89: 81,330,977 km (0.101 R)
• M90: 81,970,508 km (0.095 R)
• M91: 82,740,039 km (0.114 R)
• M92: 85,322,547 km (0.081 R)
• M93: 86,232,551 km (0.109 R)
• M94: 86,754,049 km (0.106 R)
• M95: 87,015,247 km (0.103 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 19,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit