🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.75 AU - 0.91 AU

Year: 278 Days

Day: 44.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.02 AU - 1.04 AU

Year: 384 Days

Day: 47.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 134.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.82 AU - 1.34 AU

Year: 412 Days

Day: 21.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.19 AU - 3.41 AU

Year: 1720 Days

Day: 14.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 98.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.45 AU - 4.05 AU

Year: 2151 Days

Day: 45.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,359,916 km

• M1: 522,994 km (0.117 R)
• M2: 859,290 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.9

Radius: 9.8

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.03 AU - 6.81 AU

Year: 5288 Days

Day: 9 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,359,916 km

• M1: 129,851 km (0.119 R)
• M2: 224,397 km (0.117 R)
• M3: 741,557 km (0.108 R)
• M4: 984,354 km (0.089 R)
• M5: 1,115,402 km (0.089 R)
• M6: 1,221,467 km (0.072 R)
• M7: 1,510,340 km (0.107 R)
• M8: 2,151,367 km (0.065 R)
• M9: 2,931,819 km (0.056 R)
• M10: 3,037,884 km (0.116 R)
• M11: 3,341,568 km (0.105 R)
• M12: 3,564,618 km (0.071 R)
• M13: 4,143,562 km (0.037 R)
• M14: 4,310,962 km (0.085 R)
• M15: 4,431,837 km (0.074 R)
• M16: 4,529,524 km (0.105 R)
• M17: 4,876,741 km (0.038 R)
• M18: 5,002,852 km (0.052 R)
• M19: 5,232,634 km (0.07 R)
• M20: 5,544,396 km (0.107 R)
• M21: 6,050,486 km (0.092 R)
• M22: 6,240,625 km (0.103 R)
• M23: 6,766,910 km (0.064 R)
• M24: 6,907,831 km (0.116 R)
• M25: 7,249,962 km (0.029 R)
• M26: 7,336,280 km (0.103 R)
• M27: 7,597,627 km (0.046 R)
• M28: 7,921,058 km (0.096 R)
• M29: 8,039,838 km (0.109 R)
• M30: 8,129,298 km (0.091 R)
• M31: 8,219,206 km (0.1 R)
• M32: 8,520,945 km (0.058 R)
• M33: 8,795,607 km (0.117 R)
• M34: 9,135,344 km (0.092 R)
• M35: 9,573,965 km (0.108 R)
• M36: 10,083,644 km (0.069 R)
• M37: 10,180,135 km (0.071 R)
• M38: 10,277,075 km (0.116 R)
• M39: 10,406,626 km (0.093 R)
• M40: 10,798,872 km (0.067 R)
• M41: 11,362,856 km (0.111 R)
• M42: 11,530,555 km (0.082 R)
• M43: 11,699,002 km (0.072 R)
• M44: 12,106,806 km (0.077 R)
• M45: 12,484,690 km (0.075 R)
• M46: 12,762,045 km (0.109 R)
• M47: 13,181,816 km (0.059 R)
• M48: 13,464,108 km (0.086 R)
• M49: 13,570,472 km (0.113 R)
• M50: 14,359,451 km (0.054 R)
• M51: 14,431,856 km (0.065 R)
• M52: 14,540,763 km (0.083 R)
• M53: 15,126,290 km (0.117 R)
• M54: 16,282,531 km (0.068 R)
• M55: 17,505,793 km (0.075 R)
• M56: 17,894,000 km (0.071 R)
• M57: 18,639,595 km (0.092 R)
• M58: 19,155,708 km (0.073 R)
• M59: 19,315,479 km (0.054 R)
• M60: 19,475,548 km (0.112 R)
• M61: 20,080,073 km (0.065 R)
• M62: 20,201,846 km (0.118 R)
• M63: 20,690,881 km (0.063 R)
• M64: 20,854,841 km (0.091 R)
• M65: 21,473,278 km (0.063 R)
• M66: 22,517,322 km (0.119 R)
• M67: 22,643,732 km (0.103 R)
• M68: 22,728,255 km (0.113 R)
• M69: 23,792,045 km (0.096 R)
• M70: 24,741,693 km (0.047 R)
• M71: 25,133,789 km (0.107 R)
• M72: 25,352,501 km (0.081 R)
• M73: 25,703,607 km (0.03 R)
• M74: 26,012,377 km (0.06 R)
• M75: 27,079,907 km (0.116 R)
• M76: 27,304,155 km (0.049 R)
• M77: 29,211,677 km (0.089 R)
• M78: 29,395,682 km (0.059 R)
• M79: 29,672,289 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 9.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.21 AU - 7.41 AU

Year: 5819 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,359,916 km

• M1: 131,048 km (0.077 R)
• M2: 341,083 km (0.04 R)
• M3: 448,046 km (0.112 R)
• M4: 551,418 km (0.074 R)
• M5: 943,813 km (0.112 R)
• M6: 1,214,436 km (0.117 R)
• M7: 1,329,626 km (0.053 R)
• M8: 1,412,503 km (0.115 R)
• M9: 1,621,342 km (0.04 R)
• M10: 1,748,949 km (0.064 R)
• M11: 1,814,024 km (0.065 R)
• M12: 2,096,465 km (0.104 R)
• M13: 2,421,990 km (0.102 R)
• M14: 2,509,654 km (0.034 R)
• M15: 3,073,488 km (0.087 R)
• M16: 3,168,632 km (0.107 R)
• M17: 3,232,511 km (0.087 R)
• M18: 3,329,301 km (0.112 R)
• M19: 3,394,376 km (0.116 R)
• M20: 3,459,900 km (0.111 R)
• M21: 3,827,761 km (0.074 R)
• M22: 4,016,404 km (0.098 R)
• M23: 4,085,817 km (0.065 R)
• M24: 4,225,841 km (0.063 R)
• M25: 4,349,558 km (0.105 R)
• M26: 4,600,883 km (0.108 R)
• M27: 4,875,395 km (0.049 R)
• M28: 4,968,145 km (0.084 R)
• M29: 5,211,840 km (0.11 R)
• M30: 5,344,833 km (0.091 R)
• M31: 5,459,724 km (0.101 R)
• M32: 5,536,617 km (0.116 R)
• M33: 5,750,393 km (0.096 R)
• M34: 5,868,126 km (0.107 R)
• M35: 6,105,987 km (0.117 R)
• M36: 6,509,452 km (0.097 R)
• M37: 6,838,567 km (0.057 R)
• M38: 6,984,276 km (0.102 R)
• M39: 7,130,882 km (0.032 R)
• M40: 7,448,777 km (0.1 R)
• M41: 7,988,975 km (0.068 R)
• M42: 8,054,649 km (0.101 R)
• M43: 8,721,257 km (0.075 R)
• M44: 9,175,436 km (0.081 R)
• M45: 9,359,441 km (0.074 R)
• M46: 9,660,731 km (0.099 R)
• M47: 10,464,221 km (0.066 R)
• M48: 10,801,265 km (0.059 R)
• M49: 10,873,970 km (0.11 R)
• M50: 11,436,608 km (0.06 R)
• M51: 11,659,508 km (0.068 R)
• M52: 12,159,764 km (0.103 R)
• M53: 12,336,439 km (0.066 R)
• M54: 12,641,469 km (0.115 R)
• M55: 13,129,457 km (0.056 R)
• M56: 13,649,759 km (0.07 R)
• M57: 13,859,944 km (0.101 R)
• M58: 13,965,260 km (0.084 R)
• M59: 14,176,941 km (0.109 R)
• M60: 14,549,889 km (0.094 R)
• M61: 14,818,267 km (0.092 R)
• M62: 15,007,210 km (0.079 R)
• M63: 15,359,961 km (0.114 R)
• M64: 15,469,168 km (0.117 R)
• M65: 15,551,147 km (0.08 R)
• M66: 15,743,082 km (0.074 R)
• M67: 15,880,562 km (0.108 R)
• M68: 16,406,997 km (0.107 R)
• M69: 16,574,546 km (0.081 R)
• M70: 16,658,471 km (0.112 R)
• M71: 16,798,644 km (0.041 R)
• M72: 16,967,390 km (0.11 R)
• M73: 17,306,529 km (0.095 R)
• M74: 17,391,800 km (0.11 R)
• M75: 17,648,061 km (0.081 R)
• M76: 17,905,668 km (0.109 R)
• M77: 18,020,560 km (0.094 R)
• M78: 18,164,473 km (0.094 R)
• M79: 18,598,606 km (0.082 R)
• M80: 18,860,701 km (0.113 R)
• M81: 18,948,365 km (0.083 R)
• M82: 19,832,190 km (0.092 R)
• M83: 19,951,120 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 10

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.3 AU - 11.32 AU

Year: 11279 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,359,916 km

• M1: 127,308 km (0.104 R)
• M2: 204,500 km (0.115 R)
• M3: 314,455 km (0.089 R)
• M4: 636,988 km (0.048 R)
• M5: 861,684 km (0.035 R)
• M6: 1,221,915 km (0.1 R)
• M7: 1,402,480 km (0.086 R)
• M8: 1,609,374 km (0.052 R)
• M9: 1,845,140 km (0.058 R)
• M10: 2,390,424 km (0.114 R)
• M11: 2,555,132 km (0.098 R)
• M12: 2,660,000 km (0.102 R)
• M13: 3,071,992 km (0.04 R)
• M14: 3,296,987 km (0.087 R)
• M15: 3,739,199 km (0.074 R)
• M16: 3,834,792 km (0.082 R)
• M17: 4,101,824 km (0.09 R)
• M18: 4,349,857 km (0.111 R)
• M19: 4,450,387 km (0.094 R)
• M20: 4,886,614 km (0.116 R)
• M21: 5,017,662 km (0.089 R)
• M22: 6,106,735 km (0.078 R)
• M23: 6,418,796 km (0.083 R)
• M24: 6,533,687 km (0.109 R)
• M25: 6,823,608 km (0.104 R)
• M26: 7,994,660 km (0.096 R)
• M27: 8,336,042 km (0.075 R)
• M28: 8,429,990 km (0.06 R)
• M29: 8,905,262 km (0.081 R)
• M30: 9,001,304 km (0.085 R)
• M31: 9,291,673 km (0.118 R)
• M32: 9,389,062 km (0.094 R)
• M33: 9,486,899 km (0.114 R)
• M34: 9,749,443 km (0.112 R)
• M35: 9,848,477 km (0.062 R)
• M36: 10,483,520 km (0.106 R)
• M37: 10,755,040 km (0.03 R)
• M38: 11,304,812 km (0.1 R)
• M39: 11,478,495 km (0.094 R)
• M40: 11,583,064 km (0.101 R)
• M41: 11,934,170 km (0.027 R)
• M42: 12,040,235 km (0.074 R)
• M43: 13,154,141 km (0.095 R)
• M44: 13,483,705 km (0.079 R)
• M45: 13,704,960 km (0.11 R)
• M46: 14,338,208 km (0.102 R)
• M47: 14,413,306 km (0.027 R)
• M48: 15,057,325 km (0.063 R)
• M49: 15,943,543 km (0.1 R)
• M50: 16,060,379 km (0.092 R)
• M51: 16,373,337 km (0.087 R)
• M52: 16,688,390 km (0.093 R)
• M53: 17,284,388 km (0.073 R)
• M54: 17,364,423 km (0.08 R)
• M55: 18,252,586 km (0.047 R)
• M56: 18,415,647 km (0.034 R)
• M57: 19,737,644 km (0.062 R)
• M58: 20,072,893 km (0.074 R)
• M59: 20,621,618 km (0.042 R)
• M60: 21,090,009 km (0.09 R)
• M61: 22,080,347 km (0.072 R)
• M62: 22,428,311 km (0.085 R)
• M63: 23,439,144 km (0.084 R)
• M64: 23,927,731 km (0.099 R)
• M65: 24,689,483 km (0.088 R)
• M66: 24,869,898 km (0.113 R)
• M67: 24,960,255 km (0.117 R)
• M68: 25,322,880 km (0.106 R)
• M69: 25,869,960 km (0.056 R)
• M70: 26,099,144 km (0.072 R)
• M71: 26,190,997 km (0.067 R)
• M72: 26,421,078 km (0.119 R)
• M73: 27,441,336 km (0.077 R)
• M74: 27,675,008 km (0.051 R)
• M75: 27,862,454 km (0.064 R)
• M76: 28,758,395 km (0.09 R)
• M77: 29,043,230 km (0.102 R)
• M78: 29,711,783 km (0.103 R)
• M79: 30,095,950 km (0.112 R)
• M80: 30,772,432 km (0.113 R)
• M81: 31,600,456 km (0.079 R)
• M82: 31,698,442 km (0.08 R)
• M83: 32,090,987 km (0.1 R)
• M84: 32,633,429 km (0.116 R)
• M85: 33,030,013 km (0.038 R)
• M86: 33,179,013 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.2

Radius: 3.6

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.03 AU - 20.57 AU

Year: 26414 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 45,359,916 km

• M1: 60,737 km (0.035 R)
• M2: 848,370 km (0.082 R)
• M3: 1,227,750 km (0.082 R)
• M4: 1,392,607 km (0.083 R)
• M5: 1,608,626 km (0.025 R)
• M6: 1,653,056 km (0.113 R)
• M7: 1,697,936 km (0.117 R)
• M8: 2,095,717 km (0.116 R)
• M9: 2,836,824 km (0.092 R)
• M10: 3,109,541 km (0.028 R)
• M11: 3,137,367 km (0.089 R)
• M12: 3,621,316 km (0.073 R)
• M13: 4,752,724 km (0.086 R)
• M14: 4,881,079 km (0.117 R)
• M15: 5,372,658 km (0.107 R)
• M16: 6,226,563 km (0.105 R)
• M17: 7,158,258 km (0.081 R)
• M18: 7,194,910 km (0.057 R)
• M19: 7,715,361 km (0.056 R)
• M20: 8,324,673 km (0.119 R)
• M21: 8,363,269 km (0.077 R)
• M22: 10,284,854 km (0.115 R)
• M23: 11,465,779 km (0.094 R)
• M24: 12,555,749 km (0.077 R)
• M25: 13,000,953 km (0.117 R)
• M26: 13,451,392 km (0.093 R)
• M27: 14,367,380 km (0.085 R)
• M28: 15,067,498 km (0.089 R)
• M29: 15,970,021 km (0.118 R)
• M30: 16,066,063 km (0.102 R)
• M31: 17,036,954 km (0.032 R)
• M32: 17,628,463 km (0.066 R)
• M33: 18,882,393 km (0.083 R)
• M34: 19,136,560 km (0.053 R)
• M35: 19,648,484 km (0.091 R)
• M36: 19,854,480 km (0.11 R)
• M37: 20,216,656 km (0.11 R)
• M38: 20,268,567 km (0.06 R)
• M39: 20,476,657 km (0.105 R)
• M40: 21,422,116 km (0.113 R)
• M41: 24,896,377 km (0.112 R)
• M42: 25,510,925 km (0.094 R)
• M43: 26,074,011 km (0.044 R)
• M44: 26,243,655 km (0.062 R)
• M45: 26,697,984 km (0.101 R)
• M46: 28,134,273 km (0.119 R)
• M47: 29,419,020 km (0.089 R)
• M48: 30,841,995 km (0.084 R)
• M49: 33,631,546 km (0.117 R)
• M50: 34,186,704 km (0.113 R)
• M51: 34,434,438 km (0.111 R)
• M52: 34,807,086 km (0.098 R)
• M53: 35,118,699 km (0.105 R)
• M54: 36,059,071 km (0.059 R)
• M55: 37,389,295 km (0.111 R)
• M56: 38,735,526 km (0.116 R)
• M57: 40,032,390 km (0.101 R)
• M58: 41,080,024 km (0.112 R)
• M59: 42,601,734 km (0.1 R)
• M60: 42,935,038 km (0.089 R)
• M61: 43,671,209 km (0.076 R)
• M62: 43,805,548 km (0.076 R)
• M63: 45,224,035 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 19,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit