🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.51 AU - 0.55 AU

Year: 249 Days

Day: 19.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,840,127 km

• M1: 76,594 km (0.114 R)
• M2: 257,458 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 10.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.57 AU - 0.79 AU

Year: 362 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,840,127 km

• M1: 136,583 km (0.106 R)
• M2: 269,426 km (0.115 R)
• M3: 413,788 km (0.113 R)
• M4: 522,545 km (0.099 R)
• M5: 619,186 km (0.112 R)
• M6: 697,874 km (0.083 R)
• M7: 843,882 km (0.067 R)
• M8: 924,814 km (0.07 R)
• M9: 1,008,738 km (0.068 R)
• M10: 1,086,978 km (0.078 R)
• M11: 1,289,982 km (0.09 R)
• M12: 1,380,190 km (0.064 R)
• M13: 1,491,491 km (0.116 R)
• M14: 1,581,848 km (0.115 R)
• M15: 1,698,534 km (0.109 R)
• M16: 1,768,097 km (0.037 R)
• M17: 1,853,817 km (0.067 R)
• M18: 1,925,624 km (0.119 R)
• M19: 2,019,122 km (0.11 R)
• M20: 2,093,173 km (0.108 R)
• M21: 2,292,887 km (0.066 R)
• M22: 2,476,593 km (0.067 R)
• M23: 2,590,287 km (0.112 R)
• M24: 2,676,755 km (0.037 R)
• M25: 2,775,788 km (0.1 R)
• M26: 2,906,088 km (0.059 R)
• M27: 2,990,013 km (0.066 R)
• M28: 3,074,685 km (0.099 R)
• M29: 3,178,805 km (0.104 R)
• M30: 3,283,972 km (0.111 R)
• M31: 3,510,763 km (0.089 R)
• M32: 3,671,281 km (0.045 R)
• M33: 3,788,267 km (0.116 R)
• M34: 3,919,913 km (0.072 R)
• M35: 4,019,545 km (0.094 R)
• M36: 4,153,884 km (0.104 R)
• M37: 4,235,116 km (0.108 R)
• M38: 4,385,611 km (0.118 R)
• M39: 4,496,164 km (0.092 R)
• M40: 4,656,683 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 12.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.7 AU - 0.72 AU

Year: 386 Days

Day: 6.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,840,127 km

• M1: 156,928 km (0.103 R)
• M2: 247,734 km (0.049 R)
• M3: 544,237 km (0.096 R)
• M4: 640,279 km (0.099 R)
• M5: 739,313 km (0.091 R)
• M6: 820,544 km (0.093 R)
• M7: 938,427 km (0.064 R)
• M8: 1,053,767 km (0.057 R)
• M9: 1,165,218 km (0.069 R)
• M10: 1,257,370 km (0.115 R)
• M11: 1,357,002 km (0.074 R)
• M12: 1,459,477 km (0.066 R)
• M13: 1,559,707 km (0.116 R)
• M14: 1,641,687 km (0.111 R)
• M15: 1,751,492 km (0.042 R)
• M16: 1,967,810 km (0.1 R)
• M17: 2,084,946 km (0.096 R)
• M18: 2,221,828 km (0.089 R)
• M19: 2,332,380 km (0.094 R)
• M20: 2,541,069 km (0.108 R)
• M21: 2,749,758 km (0.097 R)
• M22: 2,831,140 km (0.085 R)
• M23: 2,913,269 km (0.109 R)
• M24: 3,067,056 km (0.101 R)
• M25: 3,256,596 km (0.08 R)
• M26: 3,376,274 km (0.031 R)
• M27: 3,470,371 km (0.083 R)
• M28: 3,613,237 km (0.087 R)
• M29: 4,039,292 km (0.111 R)
• M30: 4,168,096 km (0.085 R)
• M31: 4,400,721 km (0.09 R)
• M32: 4,503,793 km (0.045 R)
• M33: 4,764,991 km (0.09 R)
• M34: 4,848,168 km (0.076 R)
• M35: 4,977,720 km (0.11 R)
• M36: 5,092,910 km (0.099 R)
• M37: 5,341,841 km (0.053 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 14.8

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.33 AU - 1.49 AU

Year: 1081 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 166.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,840,127 km

• M1: 198,367 km (0.066 R)
• M2: 317,596 km (0.087 R)
• M3: 479,910 km (0.109 R)
• M4: 621,280 km (0.108 R)
• M5: 741,407 km (0.115 R)
• M6: 848,519 km (0.092 R)
• M7: 946,506 km (0.096 R)
• M8: 1,044,642 km (0.035 R)
• M9: 1,163,572 km (0.059 R)
• M10: 1,326,933 km (0.093 R)
• M11: 1,425,219 km (0.114 R)
• M12: 1,610,720 km (0.068 R)
• M13: 1,755,381 km (0.045 R)
• M14: 1,854,415 km (0.067 R)
• M15: 2,027,350 km (0.077 R)
• M16: 2,152,713 km (0.048 R)
• M17: 2,297,075 km (0.107 R)
• M18: 2,395,062 km (0.115 R)
• M19: 2,550,644 km (0.089 R)
• M20: 2,646,835 km (0.073 R)
• M21: 2,749,908 km (0.097 R)
• M22: 2,948,574 km (0.095 R)
• M23: 3,049,702 km (0.061 R)
• M24: 3,194,663 km (0.1 R)
• M25: 3,292,500 km (0.093 R)
• M26: 3,428,933 km (0.105 R)
• M27: 3,554,445 km (0.114 R)
• M28: 3,656,022 km (0.091 R)
• M29: 3,790,960 km (0.106 R)
• M30: 3,907,945 km (0.096 R)
• M31: 4,306,773 km (0.111 R)
• M32: 4,545,531 km (0.042 R)
• M33: 4,795,809 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.1

Radius: 8.7

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.85 AU - 3.25 AU

Year: 3439 Days

Day: 5.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,840,127 km

• M1: 149,897 km (0.118 R)
• M2: 276,606 km (0.086 R)
• M3: 354,697 km (0.109 R)
• M4: 511,176 km (0.084 R)
• M5: 784,192 km (0.092 R)
• M6: 859,440 km (0.112 R)
• M7: 971,489 km (0.11 R)
• M8: 1,298,659 km (0.094 R)
• M9: 1,415,345 km (0.071 R)
• M10: 1,495,081 km (0.102 R)
• M11: 1,645,277 km (0.115 R)
• M12: 1,786,199 km (0.068 R)
• M13: 1,945,969 km (0.025 R)
• M14: 2,110,527 km (0.042 R)
• M15: 2,248,606 km (0.12 R)
• M16: 2,326,546 km (0.106 R)
• M17: 3,138,563 km (0.103 R)
• M18: 3,529,612 km (0.101 R)
• M19: 3,731,120 km (0.112 R)
• M20: 3,974,067 km (0.113 R)
• M21: 4,260,697 km (0.105 R)
• M22: 4,475,370 km (0.117 R)
• M23: 4,574,104 km (0.101 R)
• M24: 4,854,451 km (0.094 R)
• M25: 5,140,332 km (0.072 R)
• M26: 5,243,854 km (0.117 R)
• M27: 5,965,664 km (0.1 R)
• M28: 6,074,571 km (0.09 R)
• M29: 6,205,918 km (0.056 R)
• M30: 6,561,063 km (0.107 R)
• M31: 6,786,507 km (0.098 R)
• M32: 7,152,424 km (0.106 R)
• M33: 7,221,688 km (0.105 R)
• M34: 7,501,286 km (0.11 R)
• M35: 7,903,405 km (0.1 R)
• M36: 9,530,282 km (0.113 R)
• M37: 10,565,050 km (0.071 R)
• M38: 10,855,869 km (0.058 R)
• M39: 11,283,569 km (0.106 R)
• M40: 11,526,666 km (0.079 R)
• M41: 12,128,049 km (0.104 R)
• M42: 12,183,251 km (0.118 R)
• M43: 13,134,095 km (0.094 R)
• M44: 13,219,066 km (0.117 R)
• M45: 13,446,754 km (0.073 R)
• M46: 13,618,343 km (0.087 R)
• M47: 13,704,511 km (0.115 R)
• M48: 13,992,637 km (0.072 R)
• M49: 14,079,553 km (0.091 R)
• M50: 14,166,619 km (0.06 R)
• M51: 14,224,813 km (0.098 R)
• M52: 15,374,173 km (0.099 R)
• M53: 15,523,771 km (0.099 R)
• M54: 16,005,476 km (0.095 R)
• M55: 16,369,897 km (0.083 R)
• M56: 16,583,822 km (0.079 R)
• M57: 16,860,278 km (0.065 R)
• M58: 17,107,115 km (0.06 R)
• M59: 17,200,015 km (0.082 R)
• M60: 17,667,209 km (0.114 R)
• M61: 17,761,157 km (0.026 R)
• M62: 17,823,838 km (0.042 R)
• M63: 17,980,916 km (0.095 R)
• M64: 18,486,706 km (0.083 R)
• M65: 20,130,039 km (0.075 R)
• M66: 22,494,583 km (0.066 R)
• M67: 22,766,552 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.7

Radius: 8.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.43 AU - 5.75 AU

Year: 8534 Days

Day: 7.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,840,127 km

• M1: 163,211 km (0.118 R)
• M2: 242,498 km (0.1 R)
• M3: 438,023 km (0.099 R)
• M4: 519,254 km (0.091 R)
• M5: 883,375 km (0.056 R)
• M6: 1,084,285 km (0.106 R)
• M7: 1,182,272 km (0.113 R)
• M8: 1,317,508 km (0.081 R)
• M9: 1,387,071 km (0.034 R)
• M10: 1,697,038 km (0.057 R)
• M11: 1,831,078 km (0.074 R)
• M12: 2,089,433 km (0.105 R)
• M13: 2,191,908 km (0.102 R)
• M14: 2,509,504 km (0.079 R)
• M15: 2,662,842 km (0.038 R)
• M16: 2,955,904 km (0.057 R)
• M17: 3,770,614 km (0.095 R)
• M18: 4,385,611 km (0.112 R)
• M19: 4,704,853 km (0.085 R)
• M20: 5,086,776 km (0.099 R)
• M21: 5,365,776 km (0.093 R)
• M22: 5,822,648 km (0.1 R)
• M23: 5,967,908 km (0.069 R)
• M24: 6,114,514 km (0.115 R)
• M25: 6,561,363 km (0.043 R)
• M26: 6,804,010 km (0.037 R)
• M27: 7,549,606 km (0.069 R)
• M28: 7,676,316 km (0.032 R)
• M29: 7,996,455 km (0.064 R)
• M30: 8,223,096 km (0.051 R)
• M31: 8,682,960 km (0.062 R)
• M32: 8,849,163 km (0.116 R)
• M33: 9,456,381 km (0.088 R)
• M34: 10,007,350 km (0.094 R)
• M35: 10,076,913 km (0.042 R)
• M36: 10,710,759 km (0.113 R)
• M37: 11,176,457 km (0.064 R)
• M38: 11,248,713 km (0.097 R)
• M39: 11,357,321 km (0.106 R)
• M40: 11,758,841 km (0.069 R)
• M41: 11,869,095 km (0.049 R)
• M42: 12,990,929 km (0.115 R)
• M43: 13,333,957 km (0.043 R)
• M44: 13,641,531 km (0.111 R)
• M45: 15,414,565 km (0.12 R)
• M46: 16,225,535 km (0.092 R)
• M47: 16,553,902 km (0.045 R)
• M48: 16,718,908 km (0.1 R)
• M49: 16,801,636 km (0.083 R)
• M50: 17,804,540 km (0.064 R)
• M51: 18,313,323 km (0.083 R)
• M52: 18,826,742 km (0.075 R)
• M53: 19,128,631 km (0.08 R)
• M54: 20,219,349 km (0.104 R)
• M55: 20,439,856 km (0.064 R)
• M56: 21,240,504 km (0.067 R)
• M57: 21,330,113 km (0.117 R)
• M58: 21,599,689 km (0.109 R)
• M59: 21,689,746 km (0.042 R)
• M60: 22,414,997 km (0.079 R)
• M61: 23,610,583 km (0.057 R)
• M62: 24,075,982 km (0.071 R)
• M63: 24,732,567 km (0.082 R)
• M64: 25,110,302 km (0.099 R)
• M65: 25,442,559 km (0.085 R)
• M66: 25,776,162 km (0.114 R)
• M67: 26,207,153 km (0.083 R)
• M68: 27,514,639 km (0.118 R)
• M69: 28,398,164 km (0.083 R)
• M70: 28,793,701 km (0.117 R)
• M71: 29,141,366 km (0.095 R)
• M72: 29,640,574 km (0.092 R)
• M73: 30,293,569 km (0.12 R)
• M74: 30,951,351 km (0.099 R)
• M75: 31,358,556 km (0.073 R)
• M76: 31,511,595 km (0.104 R)
• M77: 32,332,588 km (0.095 R)
• M78: 32,590,495 km (0.105 R)
• M79: 33,629,302 km (0.098 R)
• M80: 33,995,368 km (0.106 R)
• M81: 34,626,073 km (0.096 R)
• M82: 34,837,155 km (0.116 R)
• M83: 35,101,644 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.7

Radius: 6.8

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.77 AU - 10.45 AU

Year: 19235 Days

Day: 23.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,840,127 km

• M1: 318,195 km (0.096 R)
• M2: 483,351 km (0.029 R)
• M3: 630,854 km (0.05 R)
• M4: 817,253 km (0.116 R)
• M5: 1,074,562 km (0.114 R)
• M6: 1,536,669 km (0.049 R)
• M7: 1,598,453 km (0.079 R)
• M8: 2,226,465 km (0.04 R)
• M9: 3,275,296 km (0.115 R)
• M10: 3,682,202 km (0.101 R)
• M11: 4,322,630 km (0.066 R)
• M12: 4,543,587 km (0.095 R)
• M13: 4,996,868 km (0.068 R)
• M14: 5,229,044 km (0.118 R)
• M15: 9,109,164 km (0.098 R)
• M16: 9,852,217 km (0.072 R)
• M17: 10,496,086 km (0.104 R)
• M18: 11,153,568 km (0.08 R)
• M19: 11,762,731 km (0.048 R)
• M20: 12,071,501 km (0.113 R)
• M21: 12,195,667 km (0.106 R)
• M22: 13,140,827 km (0.084 R)
• M23: 14,043,949 km (0.106 R)
• M24: 14,174,697 km (0.098 R)
• M25: 14,635,160 km (0.06 R)
• M26: 14,767,703 km (0.087 R)
• M27: 14,900,546 km (0.12 R)
• M28: 14,967,117 km (0.108 R)
• M29: 15,638,363 km (0.066 R)
• M30: 15,841,816 km (0.092 R)
• M31: 16,250,966 km (0.086 R)
• M32: 16,388,148 km (0.09 R)
• M33: 17,640,282 km (0.071 R)
• M34: 18,491,942 km (0.075 R)
• M35: 19,211,807 km (0.036 R)
• M36: 20,530,662 km (0.052 R)
• M37: 20,679,063 km (0.115 R)
• M38: 22,410,359 km (0.068 R)
• M39: 23,641,999 km (0.09 R)
• M40: 25,609,959 km (0.062 R)
• M41: 25,689,694 km (0.086 R)
• M42: 26,090,018 km (0.092 R)
• M43: 26,250,686 km (0.087 R)
• M44: 26,573,070 km (0.102 R)
• M45: 28,122,156 km (0.112 R)
• M46: 28,949,282 km (0.043 R)
• M47: 29,282,287 km (0.082 R)
• M48: 29,365,763 km (0.105 R)
• M49: 29,449,238 km (0.079 R)
• M50: 29,868,112 km (0.117 R)
• M51: 30,457,977 km (0.049 R)
• M52: 33,463,847 km (0.039 R)
• M53: 33,988,636 km (0.114 R)
• M54: 35,935,802 km (0.081 R)
• M55: 36,025,262 km (0.081 R)
• M56: 36,473,158 km (0.093 R)
• M57: 36,742,883 km (0.072 R)
• M58: 36,922,998 km (0.088 R)
• M59: 37,465,141 km (0.077 R)
• M60: 38,923,720 km (0.073 R)
• M61: 40,215,348 km (0.089 R)
• M62: 44,652,571 km (0.078 R)
• M63: 45,423,299 km (0.078 R)
• M64: 45,519,939 km (0.114 R)
• M65: 46,977,621 km (0.084 R)
• M66: 48,056,371 km (0.093 R)
• M67: 50,238,256 km (0.105 R)
• M68: 50,638,281 km (0.084 R)
• M69: 51,744,258 km (0.115 R)
• M70: 52,959,741 km (0.093 R)
• M71: 53,877,524 km (0.104 R)
• M72: 55,315,608 km (0.118 R)
• M73: 56,039,362 km (0.056 R)
• M74: 57,287,457 km (0.097 R)
• M75: 57,600,865 km (0.115 R)
• M76: 58,124,457 km (0.086 R)
• M77: 58,965,646 km (0.093 R)
• M78: 59,071,113 km (0.098 R)
• M79: 60,766,505 km (0.042 R)
• M80: 61,406,336 km (0.115 R)
• M81: 63,015,709 km (0.109 R)
• M82: 63,663,468 km (0.061 R)
• M83: 66,276,045 km (0.086 R)
• M84: 68,037,261 km (0.09 R)
• M85: 68,258,367 km (0.071 R)
• M86: 68,369,069 km (0.077 R)
• M87: 68,923,479 km (0.112 R)
• M88: 69,813,736 km (0.095 R)
• M89: 71,605,320 km (0.11 R)
• M90: 71,830,465 km (0.078 R)
• M91: 72,959,031 km (0.098 R)
• M92: 73,979,887 km (0.076 R)
• M93: 74,662,951 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 20,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit