🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.53 AU - 0.81 AU

Year: 208 Days

Day: 33.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.77 AU

Year: 217 Days

Day: 44.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.73 AU - 0.89 AU

Year: 276 Days

Day: 46.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.8 AU - 1.06 AU

Year: 340 Days

Day: 44.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 173.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,009,856 km

• M1: 381,325 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.81 AU - 2.27 AU

Year: 1104 Days

Day: 12.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.3

Radius: 13.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.29 AU - 7.59 AU

Year: 7686 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,009,856 km

• M1: 238,908 km (0.079 R)
• M2: 365,767 km (0.084 R)
• M3: 459,714 km (0.096 R)
• M4: 667,057 km (0.102 R)
• M5: 1,315,115 km (0.063 R)
• M6: 1,421,329 km (0.025 R)
• M7: 1,661,883 km (0.101 R)
• M8: 2,397,306 km (0.074 R)
• M9: 2,528,952 km (0.097 R)
• M10: 2,754,097 km (0.063 R)
• M11: 2,892,475 km (0.057 R)
• M12: 2,985,973 km (0.041 R)
• M13: 3,224,433 km (0.028 R)
• M14: 3,543,824 km (0.102 R)
• M15: 3,694,768 km (0.085 R)
• M16: 4,783,093 km (0.091 R)
• M17: 5,551,128 km (0.058 R)
• M18: 5,638,942 km (0.087 R)
• M19: 5,815,767 km (0.087 R)
• M20: 6,978,741 km (0.077 R)
• M21: 7,946,788 km (0.078 R)
• M22: 8,112,393 km (0.05 R)
• M23: 8,278,896 km (0.101 R)
• M24: 8,379,426 km (0.075 R)
• M25: 8,480,404 km (0.032 R)
• M26: 8,922,466 km (0.073 R)
• M27: 9,163,767 km (0.086 R)
• M28: 9,442,019 km (0.069 R)
• M29: 9,652,653 km (0.103 R)
• M30: 9,971,446 km (0.117 R)
• M31: 10,365,936 km (0.112 R)
• M32: 11,022,371 km (0.106 R)
• M33: 11,392,925 km (0.073 R)
• M34: 11,918,612 km (0.11 R)
• M35: 12,413,931 km (0.097 R)
• M36: 12,838,340 km (0.088 R)
• M37: 13,110,907 km (0.06 R)
• M38: 13,228,341 km (0.091 R)
• M39: 13,622,083 km (0.061 R)
• M40: 14,421,534 km (0.12 R)
• M41: 14,867,635 km (0.098 R)
• M42: 15,607,546 km (0.068 R)
• M43: 15,815,188 km (0.066 R)
• M44: 16,528,171 km (0.087 R)
• M45: 16,909,795 km (0.092 R)
• M46: 16,995,066 km (0.037 R)
• M47: 18,994,442 km (0.058 R)
• M48: 19,127,434 km (0.094 R)
• M49: 20,519,592 km (0.076 R)
• M50: 20,610,398 km (0.071 R)
• M51: 20,975,566 km (0.11 R)
• M52: 21,113,047 km (0.113 R)
• M53: 21,897,688 km (0.039 R)
• M54: 23,021,766 km (0.085 R)
• M55: 23,210,858 km (0.102 R)
• M56: 23,686,130 km (0.11 R)
• M57: 23,972,760 km (0.077 R)
• M58: 24,404,948 km (0.096 R)
• M59: 25,130,797 km (0.108 R)
• M60: 25,472,029 km (0.117 R)
• M61: 26,505,003 km (0.084 R)
• M62: 26,653,703 km (0.096 R)
• M63: 27,551,589 km (0.116 R)
• M64: 27,802,764 km (0.084 R)
• M65: 28,155,666 km (0.044 R)
• M66: 29,070,008 km (0.088 R)
• M67: 29,530,919 km (0.075 R)
• M68: 29,942,612 km (0.095 R)
• M69: 30,563,743 km (0.115 R)
• M70: 32,293,543 km (0.051 R)
• M71: 32,930,530 km (0.106 R)
• M72: 33,090,301 km (0.059 R)
• M73: 33,197,114 km (0.115 R)
• M74: 35,192,151 km (0.117 R)
• M75: 36,727,773 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.7

Radius: 9.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.59 AU - 9.13 AU

Year: 8346 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,009,856 km

• M1: 189,541 km (0.071 R)
• M2: 294,109 km (0.097 R)
• M3: 397,182 km (0.05 R)
• M4: 679,623 km (0.103 R)
• M5: 837,150 km (0.107 R)
• M6: 980,165 km (0.072 R)
• M7: 1,188,555 km (0.079 R)
• M8: 1,426,864 km (0.117 R)
• M9: 1,551,779 km (0.117 R)
• M10: 2,123,093 km (0.095 R)
• M11: 2,302,910 km (0.062 R)
• M12: 2,394,763 km (0.092 R)
• M13: 2,563,210 km (0.076 R)
• M14: 3,132,280 km (0.119 R)
• M15: 3,505,078 km (0.031 R)
• M16: 3,611,143 km (0.099 R)
• M17: 3,848,256 km (0.063 R)
• M18: 4,135,035 km (0.078 R)
• M19: 4,406,106 km (0.03 R)
• M20: 4,846,971 km (0.031 R)
• M21: 5,036,960 km (0.1 R)
• M22: 5,596,606 km (0.085 R)
• M23: 5,720,922 km (0.076 R)
• M24: 5,871,417 km (0.084 R)
• M25: 6,382,144 km (0.12 R)
• M26: 6,512,145 km (0.099 R)
• M27: 6,907,233 km (0.099 R)
• M28: 7,310,100 km (0.104 R)
• M29: 7,748,422 km (0.071 R)
• M30: 8,621,624 km (0.09 R)
• M31: 8,765,538 km (0.107 R)
• M32: 9,113,801 km (0.088 R)
• M33: 10,155,601 km (0.078 R)
• M34: 10,767,756 km (0.092 R)
• M35: 10,953,706 km (0.071 R)
• M36: 11,172,119 km (0.1 R)
• M37: 12,091,996 km (0.098 R)
• M38: 12,220,800 km (0.104 R)
• M39: 12,937,224 km (0.103 R)
• M40: 13,300,597 km (0.036 R)
• M41: 13,533,671 km (0.047 R)
• M42: 14,003,707 km (0.075 R)
• M43: 14,274,629 km (0.068 R)
• M44: 14,444,871 km (0.037 R)
• M45: 14,650,119 km (0.091 R)
• M46: 14,718,785 km (0.1 R)
• M47: 15,375,968 km (0.039 R)
• M48: 16,326,364 km (0.073 R)
• M49: 17,078,691 km (0.074 R)
• M50: 17,440,868 km (0.117 R)
• M51: 17,842,239 km (0.11 R)
• M52: 18,654,106 km (0.106 R)
• M53: 18,728,457 km (0.106 R)
• M54: 18,877,606 km (0.081 R)
• M55: 19,027,204 km (0.079 R)
• M56: 19,818,576 km (0.105 R)
• M57: 20,582,124 km (0.101 R)
• M58: 20,697,613 km (0.081 R)
• M59: 21,550,321 km (0.098 R)
• M60: 21,667,456 km (0.086 R)
• M61: 22,374,905 km (0.078 R)
• M62: 22,691,753 km (0.081 R)
• M63: 23,570,940 km (0.116 R)
• M64: 23,651,274 km (0.106 R)
• M65: 24,014,647 km (0.113 R)
• M66: 24,338,975 km (0.097 R)
• M67: 24,583,268 km (0.105 R)
• M68: 26,107,671 km (0.115 R)
• M69: 26,232,585 km (0.085 R)
• M70: 27,239,229 km (0.049 R)
• M71: 27,365,938 km (0.115 R)
• M72: 27,662,292 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.7

Radius: 4.3

Gravity: 23.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.95 AU - 15.65 AU

Year: 18371 Days

Day: 15.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,009,856 km

• M1: 178,171 km (0.038 R)
• M2: 214,823 km (0.095 R)
• M3: 254,466 km (0.086 R)
• M4: 341,981 km (0.112 R)
• M5: 456,722 km (0.106 R)
• M6: 680,970 km (0.118 R)
• M7: 958,623 km (0.037 R)
• M8: 1,004,251 km (0.096 R)
• M9: 2,001,171 km (0.12 R)
• M10: 2,677,951 km (0.087 R)
• M11: 3,040,726 km (0.074 R)
• M12: 3,667,392 km (0.059 R)
• M13: 3,958,360 km (0.116 R)
• M14: 4,954,233 km (0.069 R)
• M15: 5,073,911 km (0.068 R)
• M16: 5,316,110 km (0.091 R)
• M17: 5,520,909 km (0.071 R)
• M18: 5,562,198 km (0.088 R)
• M19: 5,645,076 km (0.118 R)
• M20: 5,686,664 km (0.069 R)
• M21: 6,714,551 km (0.107 R)
• M22: 7,752,162 km (0.091 R)
• M23: 8,455,272 km (0.113 R)
• M24: 9,821,549 km (0.114 R)
• M25: 9,971,895 km (0.058 R)
• M26: 10,122,989 km (0.059 R)
• M27: 10,224,266 km (0.095 R)
• M28: 10,478,732 km (0.091 R)
• M29: 10,529,895 km (0.091 R)
• M30: 10,581,057 km (0.061 R)
• M31: 11,359,415 km (0.119 R)
• M32: 11,835,286 km (0.084 R)
• M33: 12,102,468 km (0.065 R)
• M34: 13,301,345 km (0.118 R)
• M35: 13,690,748 km (0.064 R)
• M36: 13,971,095 km (0.091 R)
• M37: 14,480,625 km (0.116 R)
• M38: 15,285,162 km (0.097 R)
• M39: 15,751,459 km (0.099 R)
• M40: 16,222,393 km (0.119 R)
• M41: 16,459,506 km (0.102 R)
• M42: 18,151,757 km (0.1 R)
• M43: 18,336,361 km (0.081 R)
• M44: 18,769,446 km (0.085 R)
• M45: 19,456,849 km (0.09 R)
• M46: 20,535,150 km (0.109 R)
• M47: 22,882,042 km (0.118 R)
• M48: 23,481,929 km (0.116 R)
• M49: 25,587,369 km (0.119 R)
• M50: 27,540,220 km (0.083 R)
• M51: 28,463,089 km (0.085 R)
• M52: 29,108,006 km (0.04 R)
• M53: 29,685,154 km (0.059 R)
• M54: 30,850,970 km (0.062 R)
• M55: 30,997,726 km (0.111 R)
• M56: 31,661,043 km (0.074 R)
• M57: 32,031,597 km (0.102 R)
• M58: 32,180,297 km (0.062 R)
• M59: 33,302,132 km (0.095 R)
• M60: 33,452,777 km (0.107 R)
• M61: 34,132,998 km (0.093 R)
• M62: 34,894,302 km (0.083 R)
• M63: 35,430,461 km (0.057 R)
• M64: 35,738,183 km (0.12 R)
• M65: 37,211,423 km (0.1 R)
• M66: 37,602,472 km (0.049 R)
• M67: 38,073,406 km (0.064 R)
• M68: 38,625,422 km (0.109 R)
• M69: 39,577,762 km (0.112 R)
• M70: 40,779,033 km (0.118 R)
• M71: 42,562,539 km (0.1 R)
• M72: 42,889,410 km (0.047 R)
• M73: 43,710,553 km (0.068 R)
• M74: 44,123,144 km (0.063 R)
• M75: 45,118,419 km (0.096 R)
• M76: 45,786,074 km (0.11 R)
• M77: 47,978,281 km (0.097 R)
• M78: 48,233,345 km (0.069 R)
• M79: 49,172,820 km (0.054 R)
• M80: 49,601,717 km (0.097 R)
• M81: 50,722,953 km (0.091 R)
• M82: 50,809,570 km (0.119 R)
• M83: 53,430,076 km (0.051 R)
• M84: 53,959,354 km (0.106 R)
• M85: 54,401,864 km (0.095 R)
• M86: 54,579,138 km (0.109 R)
• M87: 55,023,294 km (0.09 R)
• M88: 56,452,552 km (0.119 R)
• M89: 59,256,315 km (0.107 R)
• M90: 59,895,696 km (0.077 R)
• M91: 60,078,804 km (0.071 R)

Asteroid Belt

Center: 13.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.4

Radius: 3.7

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.85 AU - 15.03 AU

Year: 19713 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,009,856 km

• M1: 603,478 km (0.057 R)
• M2: 756,367 km (0.104 R)
• M3: 1,097,151 km (0.114 R)
• M4: 1,133,653 km (0.11 R)
• M5: 1,302,698 km (0.118 R)
• M6: 1,439,730 km (0.062 R)
• M7: 1,664,426 km (0.082 R)
• M8: 1,813,126 km (0.11 R)
• M9: 2,261,172 km (0.103 R)
• M10: 3,200,497 km (0.108 R)
• M11: 3,305,515 km (0.105 R)
• M12: 3,876,081 km (0.068 R)
• M13: 4,072,952 km (0.087 R)
• M14: 4,129,799 km (0.046 R)
• M15: 4,301,836 km (0.037 R)
• M16: 4,330,858 km (0.072 R)
• M17: 4,535,059 km (0.067 R)
• M18: 5,197,180 km (0.079 R)
• M19: 5,227,997 km (0.073 R)
• M20: 5,289,930 km (0.045 R)
• M21: 6,050,336 km (0.115 R)
• M22: 6,180,486 km (0.044 R)
• M23: 6,410,269 km (0.115 R)
• M24: 6,509,602 km (0.113 R)
• M25: 7,322,666 km (0.071 R)
• M26: 8,059,884 km (0.116 R)
• M27: 8,167,146 km (0.084 R)
• M28: 8,238,953 km (0.098 R)
• M29: 8,274,857 km (0.051 R)
• M30: 8,564,478 km (0.097 R)
• M31: 9,452,940 km (0.071 R)
• M32: 9,869,869 km (0.072 R)
• M33: 9,984,611 km (0.093 R)
• M34: 10,099,801 km (0.104 R)
• M35: 11,355,675 km (0.062 R)
• M36: 11,596,528 km (0.105 R)
• M37: 11,636,919 km (0.109 R)
• M38: 11,839,175 km (0.085 R)
• M39: 12,784,484 km (0.065 R)
• M40: 12,993,323 km (0.058 R)
• M41: 13,711,243 km (0.081 R)
• M42: 13,882,084 km (0.051 R)
• M43: 15,053,435 km (0.073 R)
• M44: 15,986,178 km (0.109 R)
• M45: 16,572,901 km (0.076 R)
• M46: 16,709,185 km (0.104 R)
• M47: 18,046,889 km (0.109 R)
• M48: 18,140,387 km (0.07 R)
• M49: 18,187,212 km (0.09 R)
• M50: 18,374,807 km (0.056 R)
• M51: 19,179,494 km (0.069 R)
• M52: 20,140,960 km (0.11 R)
• M53: 20,335,138 km (0.117 R)
• M54: 20,383,757 km (0.107 R)
• M55: 20,432,376 km (0.106 R)
• M56: 20,725,289 km (0.048 R)
• M57: 21,562,588 km (0.084 R)
• M58: 22,060,151 km (0.091 R)
• M59: 22,110,116 km (0.052 R)
• M60: 22,210,197 km (0.089 R)
• M61: 22,260,313 km (0.104 R)
• M62: 23,117,658 km (0.085 R)
• M63: 23,371,825 km (0.042 R)
• M64: 24,916,273 km (0.097 R)
• M65: 25,072,454 km (0.03 R)
• M66: 26,281,204 km (0.082 R)
• M67: 27,240,276 km (0.063 R)
• M68: 27,886,090 km (0.079 R)
• M69: 28,482,387 km (0.063 R)
• M70: 28,536,841 km (0.104 R)
• M71: 29,028,270 km (0.077 R)
• M72: 29,083,023 km (0.065 R)
• M73: 29,247,431 km (0.079 R)
• M74: 29,357,385 km (0.1 R)
• M75: 29,522,392 km (0.114 R)
• M76: 30,909,613 km (0.073 R)
• M77: 32,034,589 km (0.118 R)
• M78: 33,230,175 km (0.119 R)
• M79: 33,344,767 km (0.098 R)
• M80: 34,905,073 km (0.103 R)
• M81: 35,021,610 km (0.071 R)
• M82: 35,138,146 km (0.102 R)
• M83: 35,196,639 km (0.088 R)
• M84: 35,547,446 km (0.055 R)
• M85: 35,664,731 km (0.074 R)
• M86: 35,782,015 km (0.031 R)
• M87: 35,840,807 km (0.072 R)
• M88: 36,017,183 km (0.085 R)
• M89: 36,076,125 km (0.044 R)
• M90: 36,370,833 km (0.097 R)
• M91: 37,498,202 km (0.1 R)
• M92: 37,916,478 km (0.088 R)
• M93: 39,483,366 km (0.103 R)
• M94: 40,091,631 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit