🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.98 AU - 1.42 AU

Year: 473 Days

Day: 35.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.28 AU - 1.34 AU

Year: 540 Days

Day: 13.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,591,474 km

• M1: 131,347 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.4 AU - 1.82 AU

Year: 735 Days

Day: 39.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.96 AU - 4.8 AU

Year: 2751 Days

Day: 21.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 14.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.17 AU - 6.07 AU

Year: 4169 Days

Day: 5.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 101,591,474 km

• M1: 177,872 km (0.071 R)
• M2: 265,985 km (0.109 R)
• M3: 359,633 km (0.078 R)
• M4: 468,391 km (0.102 R)
• M5: 598,092 km (0.106 R)
• M6: 826,079 km (0.119 R)
• M7: 926,160 km (0.083 R)
• M8: 1,024,147 km (0.027 R)
• M9: 1,160,879 km (0.115 R)
• M10: 1,446,462 km (0.026 R)
• M11: 1,609,823 km (0.074 R)
• M12: 1,771,538 km (0.097 R)
• M13: 2,138,202 km (0.055 R)
• M14: 2,244,866 km (0.089 R)
• M15: 2,463,877 km (0.097 R)
• M16: 2,680,644 km (0.068 R)
• M17: 2,864,500 km (0.11 R)
• M18: 2,953,062 km (0.052 R)
• M19: 3,062,568 km (0.057 R)
• M20: 3,153,374 km (0.086 R)
• M21: 3,327,206 km (0.109 R)
• M22: 3,504,181 km (0.032 R)
• M23: 3,609,946 km (0.085 R)
• M24: 4,187,992 km (0.089 R)
• M25: 4,368,407 km (0.075 R)
• M26: 4,678,524 km (0.037 R)
• M27: 5,055,660 km (0.117 R)
• M28: 5,163,520 km (0.068 R)
• M29: 5,284,395 km (0.095 R)
• M30: 5,714,639 km (0.104 R)
• M31: 5,902,534 km (0.119 R)
• M32: 6,117,955 km (0.073 R)
• M33: 6,323,203 km (0.067 R)
• M34: 6,530,695 km (0.079 R)
• M35: 6,766,910 km (0.032 R)
• M36: 6,872,676 km (0.098 R)
• M37: 7,180,249 km (0.088 R)
• M38: 7,465,083 km (0.081 R)
• M39: 7,809,009 km (0.09 R)
• M40: 7,920,160 km (0.079 R)
• M41: 8,031,910 km (0.032 R)
• M42: 8,341,727 km (0.091 R)
• M43: 8,627,010 km (0.03 R)
• M44: 8,843,029 km (0.112 R)
• M45: 8,944,457 km (0.119 R)
• M46: 9,046,183 km (0.111 R)
• M47: 9,501,858 km (0.105 R)
• M48: 9,650,409 km (0.048 R)
• M49: 9,769,938 km (0.066 R)
• M50: 9,889,766 km (0.04 R)
• M51: 10,025,301 km (0.062 R)
• M52: 10,298,168 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 12.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.53 AU - 9.91 AU

Year: 9267 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 101,591,474 km

• M1: 177,273 km (0.065 R)
• M2: 395,238 km (0.118 R)
• M3: 503,247 km (0.075 R)
• M4: 643,420 km (0.106 R)
• M5: 853,605 km (0.1 R)
• M6: 967,749 km (0.078 R)
• M7: 1,124,378 km (0.102 R)
• M8: 1,276,967 km (0.102 R)
• M9: 1,792,033 km (0.103 R)
• M10: 2,049,640 km (0.077 R)
• M11: 2,191,010 km (0.117 R)
• M12: 2,533,739 km (0.1 R)
• M13: 2,876,169 km (0.081 R)
• M14: 3,252,108 km (0.114 R)
• M15: 3,436,712 km (0.058 R)
• M16: 4,011,317 km (0.069 R)
• M17: 4,149,845 km (0.102 R)
• M18: 4,574,852 km (0.095 R)
• M19: 4,657,431 km (0.027 R)
• M20: 4,971,736 km (0.105 R)
• M21: 5,227,997 km (0.108 R)
• M22: 5,687,262 km (0.101 R)
• M23: 5,798,563 km (0.105 R)
• M24: 5,933,052 km (0.061 R)
• M25: 6,738,337 km (0.077 R)
• M26: 6,903,643 km (0.109 R)
• M27: 7,238,143 km (0.107 R)
• M28: 7,774,601 km (0.059 R)
• M29: 7,898,319 km (0.038 R)
• M30: 8,122,716 km (0.116 R)
• M31: 8,374,489 km (0.081 R)
• M32: 8,705,698 km (0.081 R)
• M33: 8,808,472 km (0.119 R)
• M34: 9,171,546 km (0.088 R)
• M35: 9,671,951 km (0.108 R)
• M36: 9,831,871 km (0.111 R)
• M37: 10,181,481 km (0.037 R)
• M38: 10,262,713 km (0.06 R)
• M39: 10,837,468 km (0.11 R)
• M40: 10,920,495 km (0.088 R)
• M41: 11,366,596 km (0.093 R)
• M42: 11,591,890 km (0.091 R)
• M43: 11,733,559 km (0.057 R)
• M44: 12,421,111 km (0.032 R)
• M45: 12,799,145 km (0.103 R)
• M46: 13,151,298 km (0.097 R)
• M47: 13,506,743 km (0.081 R)
• M48: 14,045,894 km (0.066 R)
• M49: 14,409,267 km (0.074 R)
• M50: 14,898,602 km (0.057 R)
• M51: 15,300,272 km (0.061 R)
• M52: 15,424,588 km (0.117 R)
• M53: 16,145,799 km (0.079 R)
• M54: 17,296,805 km (0.079 R)
• M55: 17,718,970 km (0.108 R)
• M56: 17,882,181 km (0.087 R)
• M57: 19,072,532 km (0.114 R)
• M58: 19,239,782 km (0.099 R)
• M59: 19,407,631 km (0.077 R)
• M60: 19,508,610 km (0.05 R)
• M61: 19,778,634 km (0.031 R)
• M62: 19,880,211 km (0.058 R)
• M63: 20,015,896 km (0.119 R)
• M64: 20,459,154 km (0.117 R)
• M65: 20,767,775 km (0.081 R)
• M66: 21,459,515 km (0.068 R)
• M67: 21,983,108 km (0.105 R)
• M68: 22,193,742 km (0.117 R)
• M69: 22,758,773 km (0.104 R)
• M70: 22,936,346 km (0.064 R)
• M71: 23,543,563 km (0.103 R)
• M72: 23,687,177 km (0.115 R)
• M73: 23,975,303 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.5

Radius: 5.3

Gravity: 28.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.12 AU - 13.72 AU

Year: 16713 Days

Day: 20.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 101,591,474 km

• M1: 158,723 km (0.064 R)
• M2: 222,452 km (0.118 R)
• M3: 265,686 km (0.119 R)
• M4: 312,360 km (0.12 R)
• M5: 528,529 km (0.039 R)
• M6: 610,060 km (0.056 R)
• M7: 674,088 km (0.109 R)
• M8: 903,721 km (0.064 R)
• M9: 1,078,451 km (0.095 R)
• M10: 1,878,949 km (0.071 R)
• M11: 2,005,359 km (0.104 R)
• M12: 2,435,453 km (0.067 R)
• M13: 3,454,215 km (0.03 R)
• M14: 3,609,497 km (0.111 R)
• M15: 4,088,659 km (0.116 R)
• M16: 4,931,045 km (0.073 R)
• M17: 5,371,760 km (0.106 R)
• M18: 6,719,936 km (0.102 R)
• M19: 7,011,203 km (0.119 R)
• M20: 10,646,282 km (0.11 R)
• M21: 10,928,872 km (0.079 R)
• M22: 11,099,713 km (0.077 R)
• M23: 11,791,603 km (0.059 R)
• M24: 13,216,673 km (0.092 R)
• M25: 15,263,172 km (0.032 R)
• M26: 17,472,583 km (0.085 R)
• M27: 17,872,607 km (0.109 R)
• M28: 17,939,627 km (0.098 R)
• M29: 19,365,594 km (0.116 R)
• M30: 19,779,531 km (0.03 R)
• M31: 20,057,185 km (0.106 R)
• M32: 20,757,004 km (0.052 R)
• M33: 22,613,513 km (0.04 R)
• M34: 22,686,068 km (0.103 R)
• M35: 22,758,474 km (0.092 R)
• M36: 24,522,532 km (0.11 R)
• M37: 25,270,372 km (0.117 R)
• M38: 25,420,867 km (0.055 R)
• M39: 26,253,828 km (0.072 R)
• M40: 27,868,587 km (0.109 R)
• M41: 28,335,931 km (0.092 R)
• M42: 30,310,473 km (0.091 R)
• M43: 30,550,428 km (0.108 R)
• M44: 31,759,478 km (0.082 R)
• M45: 32,084,555 km (0.078 R)
• M46: 33,148,644 km (0.107 R)
• M47: 33,809,119 km (0.103 R)
• M48: 34,724,508 km (0.073 R)
• M49: 34,975,533 km (0.078 R)
• M50: 35,647,976 km (0.089 R)
• M51: 36,324,607 km (0.098 R)
• M52: 37,948,641 km (0.037 R)
• M53: 38,120,978 km (0.115 R)
• M54: 39,683,528 km (0.059 R)
• M55: 39,771,043 km (0.098 R)
• M56: 39,858,408 km (0.103 R)
• M57: 40,033,587 km (0.119 R)
• M58: 41,267,021 km (0.076 R)
• M59: 41,710,430 km (0.038 R)
• M60: 42,155,633 km (0.11 R)
• M61: 42,781,251 km (0.03 R)
• M62: 44,586,000 km (0.048 R)
• M63: 45,406,245 km (0.092 R)
• M64: 47,432,099 km (0.046 R)
• M65: 48,549,446 km (0.091 R)
• M66: 50,052,755 km (0.096 R)
• M67: 50,147,301 km (0.085 R)
• M68: 50,715,324 km (0.11 R)
• M69: 51,476,029 km (0.103 R)
• M70: 53,394,173 km (0.116 R)
• M71: 54,750,726 km (0.117 R)
• M72: 55,237,967 km (0.065 R)
• M73: 57,794,744 km (0.05 R)
• M74: 58,589,108 km (0.077 R)
• M75: 59,187,350 km (0.09 R)
• M76: 61,600,214 km (0.116 R)
• M77: 63,533,169 km (0.102 R)
• M78: 63,737,818 km (0.103 R)
• M79: 64,147,717 km (0.041 R)
• M80: 64,455,739 km (0.093 R)
• M81: 66,625,506 km (0.113 R)
• M82: 66,833,298 km (0.039 R)
• M83: 67,667,156 km (0.028 R)
• M84: 67,980,564 km (0.065 R)
• M85: 68,294,570 km (0.077 R)
• M86: 68,609,174 km (0.063 R)
• M87: 68,819,060 km (0.095 R)
• M88: 69,134,412 km (0.079 R)
• M89: 69,660,996 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993

Radius: 5.7

Gravity: 30.56 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.22 AU - 18.14 AU

Year: 25628 Days

Day: 20.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 101,591,474 km

• M1: 96,640 km (0.09 R)
• M2: 157,527 km (0.094 R)
• M3: 793,467 km (0.073 R)
• M4: 1,638,097 km (0.104 R)
• M5: 2,631,277 km (0.117 R)
• M6: 3,043,569 km (0.078 R)
• M7: 3,233,259 km (0.109 R)
• M8: 3,774,653 km (0.104 R)
• M9: 4,081,778 km (0.109 R)
• M10: 4,396,981 km (0.101 R)
• M11: 5,503,257 km (0.087 R)
• M12: 7,249,662 km (0.118 R)
• M13: 8,083,671 km (0.112 R)
• M14: 8,280,392 km (0.038 R)
• M15: 8,745,641 km (0.081 R)
• M16: 9,219,418 km (0.105 R)
• M17: 10,833,728 km (0.118 R)
• M18: 11,342,211 km (0.072 R)
• M19: 11,488,817 km (0.095 R)
• M20: 12,156,772 km (0.073 R)
• M21: 12,231,720 km (0.089 R)
• M22: 12,533,160 km (0.068 R)
• M23: 13,685,512 km (0.099 R)
• M24: 14,791,190 km (0.071 R)
• M25: 15,435,807 km (0.089 R)
• M26: 15,679,951 km (0.099 R)
• M27: 15,925,292 km (0.074 R)
• M28: 16,419,862 km (0.059 R)
• M29: 16,752,418 km (0.027 R)
• M30: 19,141,496 km (0.092 R)
• M31: 22,549,785 km (0.093 R)
• M32: 22,734,388 km (0.034 R)
• M33: 24,701,750 km (0.115 R)
• M34: 25,369,555 km (0.063 R)
• M35: 26,918,192 km (0.057 R)
• M36: 27,211,853 km (0.11 R)
• M37: 28,000,533 km (0.048 R)
• M38: 30,921,281 km (0.115 R)
• M39: 31,537,625 km (0.119 R)
• M40: 34,043,239 km (0.086 R)
• M41: 34,254,771 km (0.076 R)
• M42: 35,748,655 km (0.049 R)
• M43: 36,503,526 km (0.084 R)
• M44: 36,937,360 km (0.116 R)
• M45: 37,263,633 km (0.099 R)
• M46: 38,358,689 km (0.071 R)
• M47: 38,468,644 km (0.045 R)
• M48: 38,799,554 km (0.1 R)
• M49: 40,020,722 km (0.102 R)
• M50: 40,580,068 km (0.088 R)
• M51: 41,029,310 km (0.102 R)
• M52: 41,480,198 km (0.1 R)
• M53: 43,300,206 km (0.051 R)
• M54: 46,547,377 km (0.065 R)
• M55: 49,512,258 km (0.045 R)
• M56: 50,112,444 km (0.064 R)
• M57: 51,077,949 km (0.084 R)
• M58: 51,441,472 km (0.073 R)
• M59: 51,806,042 km (0.047 R)
• M60: 51,927,665 km (0.058 R)
• M61: 52,293,282 km (0.098 R)
• M62: 52,537,426 km (0.093 R)
• M63: 54,381,220 km (0.086 R)
• M64: 56,746,811 km (0.092 R)
• M65: 59,782,600 km (0.114 R)
• M66: 61,191,663 km (0.055 R)
• M67: 63,260,452 km (0.117 R)
• M68: 63,650,902 km (0.107 R)
• M69: 64,434,196 km (0.096 R)
• M70: 65,352,129 km (0.04 R)
• M71: 65,746,918 km (0.086 R)
• M72: 66,010,509 km (0.112 R)
• M73: 67,466,396 km (0.073 R)
• M74: 70,006,119 km (0.112 R)
• M75: 70,410,033 km (0.068 R)
• M76: 71,897,485 km (0.118 R)
• M77: 72,033,170 km (0.069 R)
• M78: 72,169,005 km (0.1 R)
• M79: 74,903,205 km (0.096 R)
• M80: 75,454,174 km (0.035 R)
• M81: 76,837,356 km (0.078 R)
• M82: 79,769,025 km (0.052 R)
• M83: 80,613,505 km (0.115 R)
• M84: 82,027,205 km (0.088 R)
• M85: 82,595,079 km (0.087 R)
• M86: 83,449,283 km (0.118 R)
• M87: 84,449,494 km (0.092 R)
• M88: 86,461,885 km (0.11 R)
• M89: 86,750,758 km (0.072 R)
• M90: 90,533,789 km (0.069 R)
• M91: 92,888,459 km (0.1 R)
• M92: 93,925,023 km (0.088 R)
• M93: 101,135,042 km (0.079 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit