🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.59 AU - 0.87 AU

Year: 233 Days

Day: 46.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.72 AU - 0.78 AU

Year: 242 Days

Day: 40.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.28 AU - 2.4 AU

Year: 1334 Days

Day: 13.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.28 AU - 2.58 AU

Year: 1412 Days

Day: 22.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.38 AU - 5.02 AU

Year: 3209 Days

Day: 32 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.3

Radius: 8.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.24 AU - 6.74 AU

Year: 4795 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,188,510 km

• M1: 118,631 km (0.12 R)
• M2: 188,942 km (0.077 R)
• M3: 473,627 km (0.119 R)
• M4: 561,890 km (0.068 R)
• M5: 627,413 km (0.087 R)
• M6: 705,952 km (0.101 R)
• M7: 819,647 km (0.106 R)
• M8: 906,413 km (0.06 R)
• M9: 962,214 km (0.086 R)
• M10: 1,161,478 km (0.082 R)
• M11: 1,272,479 km (0.102 R)
• M12: 1,518,568 km (0.114 R)
• M13: 1,723,816 km (0.055 R)
• M14: 2,299,020 km (0.084 R)
• M15: 2,361,253 km (0.103 R)
• M16: 2,503,371 km (0.1 R)
• M17: 2,648,331 km (0.044 R)
• M18: 3,082,763 km (0.073 R)
• M19: 3,290,854 km (0.062 R)
• M20: 3,557,587 km (0.107 R)
• M21: 3,702,697 km (0.088 R)
• M22: 4,264,287 km (0.104 R)
• M23: 4,418,523 km (0.084 R)
• M24: 6,343,997 km (0.064 R)
• M25: 7,082,113 km (0.067 R)
• M26: 7,965,488 km (0.099 R)
• M27: 8,155,926 km (0.039 R)
• M28: 8,760,601 km (0.097 R)
• M29: 8,834,203 km (0.099 R)
• M30: 8,907,955 km (0.082 R)
• M31: 9,006,540 km (0.096 R)
• M32: 9,080,890 km (0.055 R)
• M33: 9,530,581 km (0.12 R)
• M34: 9,707,406 km (0.115 R)
• M35: 10,555,775 km (0.048 R)
• M36: 10,817,572 km (0.073 R)
• M37: 11,401,003 km (0.053 R)
• M38: 12,515,507 km (0.048 R)
• M39: 12,653,736 km (0.109 R)
• M40: 13,494,177 km (0.091 R)
• M41: 13,749,839 km (0.08 R)
• M42: 13,892,556 km (0.087 R)
• M43: 14,905,333 km (0.08 R)
• M44: 15,762,380 km (0.048 R)
• M45: 16,061,725 km (0.105 R)
• M46: 16,362,865 km (0.102 R)
• M47: 16,453,522 km (0.112 R)
• M48: 16,514,109 km (0.089 R)
• M49: 17,001,349 km (0.036 R)
• M50: 17,338,992 km (0.083 R)
• M51: 18,870,126 km (0.083 R)
• M52: 19,990,015 km (0.082 R)
• M53: 20,411,433 km (0.12 R)
• M54: 20,967,039 km (0.06 R)
• M55: 21,131,447 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 10.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.03 AU - 6.55 AU

Year: 5881 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 74,188,510 km

• M1: 133,740 km (0.059 R)
• M2: 236,813 km (0.088 R)
• M3: 459,864 km (0.083 R)
• M4: 568,173 km (0.06 R)
• M5: 744,100 km (0.095 R)
• M6: 1,173,894 km (0.099 R)
• M7: 1,542,803 km (0.098 R)
• M8: 1,947,166 km (0.069 R)
• M9: 2,046,349 km (0.1 R)
• M10: 2,147,178 km (0.101 R)
• M11: 2,369,032 km (0.12 R)
• M12: 3,364,307 km (0.098 R)
• M13: 3,622,812 km (0.103 R)
• M14: 3,692,823 km (0.101 R)
• M15: 4,013,711 km (0.094 R)
• M16: 4,086,266 km (0.085 R)
• M17: 4,251,123 km (0.101 R)
• M18: 5,010,631 km (0.067 R)
• M19: 5,466,157 km (0.087 R)
• M20: 5,607,527 km (0.05 R)
• M21: 5,688,908 km (0.076 R)
• M22: 6,018,173 km (0.071 R)
• M23: 6,459,786 km (0.106 R)
• M24: 6,933,712 km (0.097 R)
• M25: 7,021,077 km (0.109 R)
• M26: 7,441,297 km (0.112 R)
• M27: 7,846,857 km (0.086 R)
• M28: 7,983,739 km (0.117 R)
• M29: 8,098,331 km (0.117 R)
• M30: 8,515,560 km (0.094 R)
• M31: 8,773,915 km (0.103 R)
• M32: 9,011,177 km (0.118 R)
• M33: 9,106,621 km (0.098 R)
• M34: 9,637,693 km (0.077 R)
• M35: 9,710,996 km (0.08 R)
• M36: 10,228,754 km (0.099 R)
• M37: 10,328,387 km (0.04 R)
• M38: 10,654,360 km (0.03 R)
• M39: 11,034,937 km (0.104 R)
• M40: 11,704,986 km (0.084 R)
• M41: 12,150,189 km (0.111 R)
• M42: 12,521,043 km (0.119 R)
• M43: 12,601,077 km (0.094 R)
• M44: 13,546,386 km (0.077 R)
• M45: 13,655,892 km (0.099 R)
• M46: 13,738,320 km (0.091 R)
• M47: 14,235,733 km (0.087 R)
• M48: 14,738,981 km (0.062 R)
• M49: 14,851,628 km (0.063 R)
• M50: 15,533,645 km (0.111 R)
• M51: 16,342,071 km (0.084 R)
• M52: 16,869,105 km (0.062 R)
• M53: 17,016,459 km (0.082 R)
• M54: 17,134,641 km (0.048 R)
• M55: 17,520,753 km (0.083 R)
• M56: 17,729,891 km (0.095 R)
• M57: 18,301,504 km (0.063 R)
• M58: 18,726,661 km (0.117 R)
• M59: 18,848,733 km (0.086 R)
• M60: 19,185,777 km (0.081 R)
• M61: 19,278,079 km (0.096 R)
• M62: 20,334,091 km (0.117 R)
• M63: 20,459,603 km (0.026 R)
• M64: 20,553,850 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 9.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.6 AU - 7.84 AU

Year: 7996 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,188,510 km

• M1: 148,700 km (0.073 R)
• M2: 373,247 km (0.112 R)
• M3: 448,943 km (0.118 R)
• M4: 959,820 km (0.071 R)
• M5: 1,053,917 km (0.048 R)
• M6: 1,234,781 km (0.104 R)
• M7: 1,479,822 km (0.11 R)
• M8: 1,589,627 km (0.094 R)
• M9: 1,856,809 km (0.076 R)
• M10: 1,975,739 km (0.086 R)
• M11: 2,369,331 km (0.081 R)
• M12: 2,433,808 km (0.081 R)
• M13: 3,157,413 km (0.084 R)
• M14: 3,420,855 km (0.079 R)
• M15: 3,567,760 km (0.05 R)
• M16: 3,791,857 km (0.106 R)
• M17: 4,201,606 km (0.112 R)
• M18: 4,706,798 km (0.09 R)
• M19: 4,897,834 km (0.072 R)
• M20: 5,315,661 km (0.098 R)
• M21: 5,429,056 km (0.093 R)
• M22: 5,832,372 km (0.094 R)
• M23: 5,920,037 km (0.044 R)
• M24: 6,215,492 km (0.117 R)
• M25: 6,728,912 km (0.072 R)
• M26: 6,851,732 km (0.051 R)
• M27: 6,913,366 km (0.103 R)
• M28: 7,006,267 km (0.087 R)
• M29: 7,068,350 km (0.108 R)
• M30: 7,193,264 km (0.037 R)
• M31: 7,699,952 km (0.079 R)
• M32: 7,796,293 km (0.101 R)
• M33: 8,781,395 km (0.111 R)
• M34: 9,356,898 km (0.08 R)
• M35: 10,473,347 km (0.12 R)
• M36: 11,155,962 km (0.11 R)
• M37: 12,038,739 km (0.093 R)
• M38: 12,413,183 km (0.096 R)
• M39: 12,526,279 km (0.045 R)
• M40: 12,715,520 km (0.103 R)
• M41: 12,943,806 km (0.089 R)
• M42: 13,096,845 km (0.117 R)
• M43: 13,173,588 km (0.076 R)
• M44: 13,327,375 km (0.099 R)
• M45: 13,481,910 km (0.073 R)
• M46: 14,540,315 km (0.097 R)
• M47: 14,819,015 km (0.095 R)
• M48: 15,341,411 km (0.05 R)
• M49: 15,422,344 km (0.07 R)
• M50: 15,543,967 km (0.113 R)
• M51: 15,951,621 km (0.062 R)
• M52: 16,362,865 km (0.102 R)
• M53: 16,486,882 km (0.073 R)
• M54: 16,611,348 km (0.09 R)
• M55: 18,042,550 km (0.053 R)
• M56: 18,600,251 km (0.101 R)
• M57: 19,338,068 km (0.111 R)
• M58: 19,908,634 km (0.068 R)
• M59: 20,041,178 km (0.084 R)
• M60: 21,066,522 km (0.095 R)
• M61: 21,744,350 km (0.071 R)
• M62: 22,751,592 km (0.086 R)
• M63: 23,028,947 km (0.115 R)
• M64: 23,353,873 km (0.055 R)
• M65: 23,680,445 km (0.099 R)
• M66: 24,763,833 km (0.113 R)
• M67: 25,383,318 km (0.076 R)
• M68: 25,526,932 km (0.089 R)
• M69: 26,104,380 km (0.062 R)
• M70: 26,734,935 km (0.112 R)
• M71: 26,881,092 km (0.058 R)
• M72: 26,978,630 km (0.099 R)
• M73: 27,125,385 km (0.069 R)
• M74: 28,060,222 km (0.067 R)
• M75: 28,357,623 km (0.114 R)
• M76: 29,256,257 km (0.113 R)
• M77: 29,911,047 km (0.11 R)
• M78: 30,265,594 km (0.07 R)
• M79: 30,927,864 km (0.089 R)
• M80: 33,940,017 km (0.086 R)
• M81: 34,362,780 km (0.096 R)
• M82: 34,521,653 km (0.086 R)
• M83: 34,627,868 km (0.111 R)
• M84: 35,587,837 km (0.069 R)
• M85: 35,802,361 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.9

Radius: 3.1

Gravity: 76.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.01 AU - 15.05 AU

Year: 18552 Days

Day: 15.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,188,510 km

• M1: 73,004 km (0.082 R)
• M2: 112,647 km (0.071 R)
• M3: 566,228 km (0.071 R)
• M4: 794,065 km (0.062 R)
• M5: 1,155,644 km (0.099 R)
• M6: 1,471,145 km (0.117 R)
• M7: 1,501,065 km (0.047 R)
• M8: 1,843,794 km (0.047 R)
• M9: 2,244,118 km (0.064 R)
• M10: 2,383,393 km (0.113 R)
• M11: 2,633,820 km (0.08 R)
• M12: 2,817,825 km (0.109 R)
• M13: 3,006,020 km (0.04 R)
• M14: 3,354,882 km (0.114 R)
• M15: 3,798,589 km (0.089 R)
• M16: 4,048,268 km (0.08 R)
• M17: 4,260,398 km (0.079 R)
• M18: 4,784,140 km (0.093 R)
• M19: 5,008,387 km (0.065 R)
• M20: 5,420,380 km (0.053 R)
• M21: 6,276,827 km (0.054 R)
• M22: 7,794,647 km (0.11 R)
• M23: 8,702,407 km (0.1 R)
• M24: 10,383,738 km (0.103 R)
• M25: 10,499,377 km (0.106 R)
• M26: 14,095,261 km (0.096 R)
• M27: 14,415,849 km (0.05 R)
• M28: 14,738,981 km (0.075 R)
• M29: 14,999,131 km (0.115 R)
• M30: 15,129,730 km (0.12 R)
• M31: 15,590,043 km (0.12 R)
• M32: 15,788,709 km (0.032 R)
• M33: 16,726,837 km (0.086 R)
• M34: 17,271,074 km (0.108 R)
• M35: 17,751,882 km (0.086 R)
• M36: 18,516,476 km (0.074 R)
• M37: 18,586,488 km (0.113 R)
• M38: 19,862,109 km (0.063 R)
• M39: 20,149,487 km (0.03 R)
• M40: 20,365,805 km (0.116 R)
• M41: 21,312,311 km (0.065 R)
• M42: 21,532,818 km (0.115 R)
• M43: 21,754,074 km (0.101 R)
• M44: 21,901,876 km (0.083 R)
• M45: 22,050,128 km (0.09 R)
• M46: 23,550,594 km (0.101 R)
• M47: 24,007,167 km (0.118 R)
• M48: 24,159,907 km (0.052 R)
• M49: 25,006,331 km (0.103 R)
• M50: 28,084,008 km (0.095 R)
• M51: 29,136,280 km (0.12 R)
• M52: 29,790,022 km (0.085 R)
• M53: 30,201,267 km (0.113 R)
• M54: 31,278,820 km (0.112 R)
• M55: 32,369,090 km (0.091 R)
• M56: 32,537,836 km (0.075 R)
• M57: 32,707,031 km (0.09 R)
• M58: 33,046,170 km (0.074 R)
• M59: 33,216,113 km (0.116 R)
• M60: 33,899,027 km (0.036 R)
• M61: 34,414,242 km (0.095 R)
• M62: 35,105,235 km (0.119 R)
• M63: 36,413,019 km (0.088 R)
• M64: 36,852,538 km (0.083 R)
• M65: 37,914,384 km (0.113 R)
• M66: 40,612,830 km (0.073 R)
• M67: 41,434,272 km (0.114 R)
• M68: 41,617,529 km (0.078 R)
• M69: 42,538,155 km (0.089 R)
• M70: 42,908,260 km (0.119 R)
• M71: 43,093,611 km (0.066 R)
• M72: 44,586,897 km (0.102 R)
• M73: 45,056,934 km (0.112 R)
• M74: 45,151,181 km (0.105 R)
• M75: 46,476,917 km (0.069 R)
• M76: 46,762,798 km (0.116 R)
• M77: 46,953,536 km (0.101 R)
• M78: 47,431,800 km (0.055 R)
• M79: 48,682,737 km (0.094 R)
• M80: 50,530,570 km (0.096 R)
• M81: 50,628,407 km (0.09 R)
• M82: 50,922,517 km (0.104 R)
• M83: 51,512,232 km (0.112 R)
• M84: 53,594,185 km (0.062 R)
• M85: 54,494,764 km (0.063 R)
• M86: 59,795,466 km (0.098 R)
• M87: 60,209,852 km (0.057 R)
• M88: 61,459,144 km (0.092 R)
• M89: 62,086,856 km (0.11 R)
• M90: 64,513,184 km (0.098 R)
• M91: 66,862,619 km (0.044 R)
• M92: 68,156,042 km (0.092 R)
• M93: 69,566,451 km (0.088 R)
• M94: 70,329,849 km (0.118 R)
• M95: 72,526,394 km (0.095 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: 170 - 11,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit