🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.8 AU

Year: 253 Days

Day: 45.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,283,541 km

• M1: 506,987 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.68 AU - 0.9 AU

Year: 263 Days

Day: 31.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,283,541 km

• M1: 156,330 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.82 AU - 0.82 AU

Year: 278 Days

Day: 34.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.56 AU - 1.7 AU

Year: 780 Days

Day: 22.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,283,541 km

• M1: 836,701 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.6 AU - 2.66 AU

Year: 1165 Days

Day: 14.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,283,541 km

• M1: 687,402 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 10.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.3 AU - 6.52 AU

Year: 5384 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 87,283,541 km

• M1: 127,607 km (0.054 R)
• M2: 346,319 km (0.109 R)
• M3: 511,774 km (0.101 R)
• M4: 958,922 km (0.115 R)
• M5: 1,090,568 km (0.064 R)
• M6: 1,228,348 km (0.113 R)
• M7: 1,494,333 km (0.117 R)
• M8: 2,018,674 km (0.102 R)
• M9: 2,174,106 km (0.061 R)
• M10: 2,513,543 km (0.059 R)
• M11: 2,613,774 km (0.072 R)
• M12: 2,800,771 km (0.045 R)
• M13: 3,063,166 km (0.079 R)
• M14: 3,170,278 km (0.115 R)
• M15: 3,260,635 km (0.109 R)
• M16: 3,443,893 km (0.063 R)
• M17: 3,994,413 km (0.106 R)
• M18: 4,072,652 km (0.099 R)
• M19: 4,190,835 km (0.103 R)
• M20: 4,531,918 km (0.111 R)
• M21: 4,613,449 km (0.111 R)
• M22: 4,861,183 km (0.064 R)
• M23: 5,092,012 km (0.108 R)
• M24: 5,198,227 km (0.111 R)
• M25: 5,564,742 km (0.099 R)
• M26: 5,718,079 km (0.073 R)
• M27: 6,006,654 km (0.104 R)
• M28: 6,690,914 km (0.027 R)
• M29: 7,160,801 km (0.071 R)
• M30: 8,008,572 km (0.083 R)
• M31: 8,381,819 km (0.117 R)
• M32: 8,507,332 km (0.095 R)
• M33: 8,837,045 km (0.086 R)
• M34: 9,041,995 km (0.083 R)
• M35: 9,404,470 km (0.081 R)
• M36: 11,370,485 km (0.116 R)
• M37: 12,043,825 km (0.111 R)
• M38: 12,299,638 km (0.057 R)
• M39: 12,385,357 km (0.107 R)
• M40: 12,816,798 km (0.078 R)
• M41: 13,311,817 km (0.101 R)
• M42: 13,635,397 km (0.098 R)
• M43: 14,021,210 km (0.102 R)
• M44: 14,682,283 km (0.119 R)
• M45: 15,077,670 km (0.085 R)
• M46: 15,261,376 km (0.068 R)
• M47: 16,097,180 km (0.065 R)
• M48: 17,910,156 km (0.089 R)
• M49: 17,974,932 km (0.108 R)
• M50: 18,659,941 km (0.111 R)
• M51: 19,353,327 km (0.09 R)
• M52: 19,619,761 km (0.088 R)
• M53: 20,156,219 km (0.037 R)
• M54: 21,518,607 km (0.093 R)
• M55: 21,587,422 km (0.116 R)
• M56: 21,829,172 km (0.119 R)
• M57: 22,454,790 km (0.12 R)
• M58: 22,875,160 km (0.113 R)
• M59: 23,227,463 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 8.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.77 AU - 12.85 AU

Year: 12406 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,283,541 km

• M1: 121,473 km (0.07 R)
• M2: 263,591 km (0.107 R)
• M3: 382,821 km (0.059 R)
• M4: 460,313 km (0.067 R)
• M5: 610,210 km (0.103 R)
• M6: 839,842 km (0.09 R)
• M7: 1,168,359 km (0.118 R)
• M8: 1,271,432 km (0.113 R)
• M9: 1,331,870 km (0.075 R)
• M10: 1,970,802 km (0.052 R)
• M11: 2,275,982 km (0.091 R)
• M12: 2,405,983 km (0.049 R)
• M13: 2,576,973 km (0.11 R)
• M14: 2,673,613 km (0.105 R)
• M15: 3,426,390 km (0.087 R)
• M16: 3,554,445 km (0.078 R)
• M17: 3,992,767 km (0.117 R)
• M18: 5,407,813 km (0.106 R)
• M19: 5,860,197 km (0.104 R)
• M20: 6,065,146 km (0.039 R)
• M21: 6,272,340 km (0.068 R)
• M22: 6,482,076 km (0.084 R)
• M23: 6,587,841 km (0.088 R)
• M24: 7,537,040 km (0.073 R)
• M25: 7,676,166 km (0.115 R)
• M26: 8,269,621 km (0.064 R)
• M27: 8,557,447 km (0.099 R)
• M28: 8,644,363 km (0.081 R)
• M29: 8,731,729 km (0.041 R)
• M30: 8,965,999 km (0.118 R)
• M31: 9,202,214 km (0.119 R)
• M32: 9,530,432 km (0.095 R)
• M33: 9,680,927 km (0.059 R)
• M34: 10,106,533 km (0.103 R)
• M35: 10,260,020 km (0.099 R)
• M36: 11,547,609 km (0.098 R)
• M37: 11,934,021 km (0.092 R)
• M38: 12,063,722 km (0.102 R)
• M39: 12,455,818 km (0.076 R)
• M40: 12,620,525 km (0.088 R)
• M41: 12,719,559 km (0.101 R)
• M42: 12,819,042 km (0.103 R)
• M43: 13,018,456 km (0.09 R)
• M44: 13,319,746 km (0.119 R)
• M45: 13,420,575 km (0.03 R)
• M46: 13,860,991 km (0.109 R)
• M47: 13,963,166 km (0.107 R)
• M48: 14,202,822 km (0.108 R)
• M49: 14,582,202 km (0.039 R)
• M50: 14,755,736 km (0.077 R)
• M51: 15,280,375 km (0.1 R)
• M52: 15,421,297 km (0.111 R)
• M53: 15,527,361 km (0.05 R)
• M54: 16,745,537 km (0.044 R)
• M55: 17,182,811 km (0.031 R)
• M56: 17,845,680 km (0.118 R)
• M57: 17,919,880 km (0.115 R)
• M58: 18,704,970 km (0.113 R)
• M59: 18,780,367 km (0.051 R)
• M60: 19,386,837 km (0.108 R)
• M61: 19,961,293 km (0.102 R)
• M62: 20,076,782 km (0.097 R)
• M63: 20,308,659 km (0.061 R)
• M64: 21,009,226 km (0.098 R)
• M65: 21,244,543 km (0.098 R)
• M66: 21,599,240 km (0.116 R)
• M67: 21,916,088 km (0.09 R)
• M68: 22,755,183 km (0.06 R)
• M69: 23,361,054 km (0.099 R)
• M70: 23,442,136 km (0.026 R)
• M71: 24,013,001 km (0.063 R)
• M72: 24,300,229 km (0.111 R)
• M73: 24,629,793 km (0.115 R)
• M74: 24,753,660 km (0.108 R)
• M75: 25,334,998 km (0.079 R)
• M76: 25,878,786 km (0.115 R)
• M77: 26,088,971 km (0.088 R)
• M78: 26,173,195 km (0.113 R)
• M79: 26,426,464 km (0.111 R)
• M80: 26,722,817 km (0.111 R)
• M81: 27,276,329 km (0.116 R)
• M82: 27,533,189 km (0.116 R)
• M83: 27,919,750 km (0.062 R)
• M84: 28,394,723 km (0.118 R)
• M85: 29,046,671 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.5

Radius: 5.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.35 AU - 16.93 AU

Year: 22076 Days

Day: 21.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,283,541 km

• M1: 80,633 km (0.112 R)
• M2: 116,986 km (0.115 R)
• M3: 174,132 km (0.117 R)
• M4: 312,211 km (0.102 R)
• M5: 387,458 km (0.089 R)
• M6: 483,201 km (0.096 R)
• M7: 556,504 km (0.045 R)
• M8: 602,281 km (0.054 R)
• M9: 1,014,722 km (0.057 R)
• M10: 1,392,307 km (0.105 R)
• M11: 1,541,756 km (0.056 R)
• M12: 2,141,194 km (0.103 R)
• M13: 2,264,014 km (0.084 R)
• M14: 2,313,830 km (0.061 R)
• M15: 2,439,941 km (0.095 R)
• M16: 2,490,954 km (0.026 R)
• M17: 2,751,703 km (0.112 R)
• M18: 3,355,779 km (0.074 R)
• M19: 3,441,200 km (0.115 R)
• M20: 5,098,894 km (0.105 R)
• M21: 5,563,395 km (0.112 R)
• M22: 5,834,915 km (0.113 R)
• M23: 6,355,666 km (0.109 R)
• M24: 6,426,276 km (0.073 R)
• M25: 6,963,631 km (0.097 R)
• M26: 7,366,947 km (0.061 R)
• M27: 8,004,982 km (0.089 R)
• M28: 8,157,572 km (0.076 R)
• M29: 8,234,316 km (0.113 R)
• M30: 9,696,186 km (0.112 R)
• M31: 10,435,798 km (0.064 R)
• M32: 10,602,599 km (0.042 R)
• M33: 11,449,922 km (0.071 R)
• M34: 12,984,347 km (0.068 R)
• M35: 13,029,077 km (0.095 R)
• M36: 13,935,490 km (0.118 R)
• M37: 15,380,157 km (0.088 R)
• M38: 15,760,734 km (0.116 R)
• M39: 16,385,604 km (0.066 R)
• M40: 16,433,924 km (0.07 R)
• M41: 16,579,483 km (0.051 R)
• M42: 16,676,722 km (0.039 R)
• M43: 17,609,913 km (0.07 R)
• M44: 18,459,180 km (0.037 R)
• M45: 19,578,023 km (0.097 R)
• M46: 19,886,943 km (0.105 R)
• M47: 20,197,358 km (0.08 R)
• M48: 20,613,988 km (0.074 R)
• M49: 20,770,916 km (0.091 R)
• M50: 20,875,784 km (0.102 R)
• M51: 22,254,628 km (0.087 R)
• M52: 22,308,184 km (0.037 R)
• M53: 23,444,081 km (0.09 R)
• M54: 24,876,480 km (0.036 R)
• M55: 25,099,232 km (0.049 R)
• M56: 26,677,788 km (0.083 R)
• M57: 27,421,439 km (0.088 R)
• M58: 27,882,500 km (0.105 R)
• M59: 28,230,016 km (0.106 R)
• M60: 28,346,253 km (0.101 R)
• M61: 28,520,684 km (0.025 R)
• M62: 30,166,710 km (0.11 R)
• M63: 30,702,270 km (0.099 R)
• M64: 31,481,376 km (0.048 R)
• M65: 32,510,160 km (0.117 R)
• M66: 32,936,814 km (0.056 R)
• M67: 33,304,226 km (0.073 R)
• M68: 33,611,201 km (0.092 R)
• M69: 33,734,320 km (0.074 R)
• M70: 35,098,353 km (0.12 R)
• M71: 37,688,192 km (0.085 R)
• M72: 37,752,070 km (0.099 R)
• M73: 39,947,119 km (0.072 R)
• M74: 44,189,715 km (0.118 R)
• M75: 44,527,208 km (0.118 R)
• M76: 45,068,902 km (0.064 R)
• M77: 45,136,670 km (0.091 R)
• M78: 45,272,504 km (0.079 R)
• M79: 45,340,571 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.4

Radius: 6.6

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.74 AU - 19.56 AU

Year: 23201 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,283,541 km

• M1: 89,908 km (0.091 R)
• M2: 226,491 km (0.107 R)
• M3: 275,410 km (0.086 R)
• M4: 347,516 km (0.114 R)
• M5: 806,033 km (0.098 R)
• M6: 1,363,734 km (0.085 R)
• M7: 1,560,605 km (0.106 R)
• M8: 1,837,511 km (0.112 R)
• M9: 2,055,176 km (0.085 R)
• M10: 2,243,070 km (0.04 R)
• M11: 3,220,094 km (0.1 R)
• M12: 3,263,478 km (0.108 R)
• M13: 3,616,678 km (0.075 R)
• M14: 3,707,035 km (0.082 R)
• M15: 3,982,146 km (0.026 R)
• M16: 4,216,715 km (0.029 R)
• M17: 4,699,019 km (0.088 R)
• M18: 5,352,013 km (0.074 R)
• M19: 5,873,512 km (0.119 R)
• M20: 6,465,919 km (0.12 R)
• M21: 6,852,779 km (0.086 R)
• M22: 7,998,849 km (0.072 R)
• M23: 8,533,811 km (0.118 R)
• M24: 10,206,913 km (0.118 R)
• M25: 10,527,651 km (0.035 R)
• M26: 11,179,000 km (0.102 R)
• M27: 11,576,182 km (0.116 R)
• M28: 12,112,790 km (0.09 R)
• M29: 12,180,408 km (0.098 R)
• M30: 13,419,527 km (0.072 R)
• M31: 14,410,763 km (0.086 R)
• M32: 15,060,317 km (0.118 R)
• M33: 15,645,843 km (0.093 R)
• M34: 16,313,199 km (0.074 R)
• M35: 17,217,668 km (0.082 R)
• M36: 19,867,196 km (0.113 R)
• M37: 20,589,454 km (0.075 R)
• M38: 24,584,465 km (0.12 R)
• M39: 25,706,749 km (0.098 R)
• M40: 27,376,560 km (0.087 R)
• M41: 29,171,884 km (0.096 R)
• M42: 31,841,907 km (0.098 R)
• M43: 32,780,633 km (0.111 R)
• M44: 33,253,363 km (0.095 R)
• M45: 33,633,192 km (0.036 R)
• M46: 33,823,630 km (0.114 R)
• M47: 34,397,188 km (0.116 R)
• M48: 34,781,355 km (0.048 R)
• M49: 35,650,818 km (0.092 R)
• M50: 35,844,996 km (0.113 R)
• M51: 36,429,625 km (0.055 R)
• M52: 37,017,395 km (0.072 R)
• M53: 37,608,456 km (0.096 R)
• M54: 37,707,190 km (0.111 R)
• M55: 37,905,108 km (0.085 R)
• M56: 38,500,658 km (0.12 R)
• M57: 39,500,271 km (0.097 R)
• M58: 40,306,005 km (0.106 R)
• M59: 40,812,393 km (0.1 R)
• M60: 41,219,150 km (0.116 R)
• M61: 41,321,026 km (0.082 R)
• M62: 42,344,276 km (0.085 R)
• M63: 44,207,068 km (0.09 R)
• M64: 44,938,602 km (0.082 R)
• M65: 45,779,791 km (0.053 R)
• M66: 46,308,021 km (0.077 R)
• M67: 46,625,916 km (0.062 R)
• M68: 50,497,509 km (0.084 R)
• M69: 51,152,598 km (0.106 R)
• M70: 52,913,664 km (0.073 R)
• M71: 54,470,679 km (0.036 R)
• M72: 54,806,377 km (0.079 R)
• M73: 56,947,870 km (0.11 R)
• M74: 58,543,182 km (0.101 R)
• M75: 58,772,216 km (0.089 R)
• M76: 59,691,645 km (0.058 R)
• M77: 60,500,072 km (0.118 R)
• M78: 61,195,851 km (0.072 R)
• M79: 61,544,714 km (0.061 R)
• M80: 62,829,610 km (0.07 R)
• M81: 64,832,725 km (0.115 R)
• M82: 66,617,577 km (0.112 R)
• M83: 68,780,613 km (0.12 R)
• M84: 69,749,259 km (0.091 R)
• M85: 71,455,423 km (0.094 R)
• M86: 72,313,516 km (0.075 R)
• M87: 72,928,663 km (0.068 R)
• M88: 75,032,906 km (0.052 R)
• M89: 76,655,445 km (0.104 R)
• M90: 77,408,221 km (0.099 R)
• M91: 81,080,999 km (0.119 R)
• M92: 84,292,416 km (0.102 R)
• M93: 85,458,681 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit