🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.66 AU - 0.68 AU

Year: 211 Days

Day: 25.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,736,205 km

• M1: 245,041 km (0.108 R)
• M2: 367,113 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.83 AU - 0.99 AU

Year: 334 Days

Day: 42.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 171.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.99 AU - 2.27 AU

Year: 1197 Days

Day: 36.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.95 AU - 2.61 AU

Year: 1325 Days

Day: 30.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,736,205 km

• M1: 1,023,848 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 10.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.86 AU - 6.34 AU

Year: 5102 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,736,205 km

• M1: 359,633 km (0.054 R)
• M2: 436,975 km (0.093 R)
• M3: 551,268 km (0.12 R)
• M4: 885,171 km (0.092 R)
• M5: 984,504 km (0.098 R)
• M6: 1,101,190 km (0.103 R)
• M7: 1,222,663 km (0.07 R)
• M8: 1,494,483 km (0.105 R)
• M9: 1,645,427 km (0.069 R)
• M10: 1,865,336 km (0.073 R)
• M11: 2,028,398 km (0.057 R)
• M12: 2,421,541 km (0.113 R)
• M13: 2,875,869 km (0.061 R)
• M14: 3,180,750 km (0.103 R)
• M15: 3,556,390 km (0.094 R)
• M16: 3,637,323 km (0.116 R)
• M17: 3,759,843 km (0.104 R)
• M18: 3,904,654 km (0.105 R)
• M19: 3,988,130 km (0.026 R)
• M20: 4,135,932 km (0.093 R)
• M21: 4,328,465 km (0.095 R)
• M22: 4,480,307 km (0.109 R)
• M23: 4,589,812 km (0.102 R)
• M24: 4,767,086 km (0.074 R)
• M25: 5,014,371 km (0.063 R)
• M26: 5,082,588 km (0.119 R)
• M27: 5,289,033 km (0.05 R)
• M28: 5,710,450 km (0.104 R)
• M29: 5,853,166 km (0.075 R)
• M30: 6,387,231 km (0.1 R)
• M31: 6,710,212 km (0.079 R)
• M32: 7,372,033 km (0.08 R)
• M33: 7,579,975 km (0.104 R)
• M34: 8,485,042 km (0.055 R)
• M35: 9,061,143 km (0.077 R)
• M36: 9,678,085 km (0.116 R)
• M37: 10,222,023 km (0.104 R)
• M38: 10,687,721 km (0.079 R)
• M39: 10,834,626 km (0.025 R)
• M40: 10,952,808 km (0.093 R)
• M41: 11,339,369 km (0.045 R)
• M42: 11,459,346 km (0.089 R)
• M43: 11,549,554 km (0.045 R)
• M44: 11,791,155 km (0.036 R)
• M45: 12,681,262 km (0.091 R)
• M46: 13,212,933 km (0.1 R)
• M47: 13,339,193 km (0.075 R)
• M48: 13,815,962 km (0.069 R)
• M49: 14,298,415 km (0.063 R)
• M50: 15,379,110 km (0.094 R)
• M51: 16,080,574 km (0.065 R)
• M52: 16,452,175 km (0.076 R)
• M53: 17,066,275 km (0.109 R)
• M54: 17,966,704 km (0.12 R)
• M55: 18,563,749 km (0.109 R)
• M56: 18,776,029 km (0.106 R)
• M57: 19,131,623 km (0.096 R)
• M58: 19,202,981 km (0.087 R)
• M59: 19,994,055 km (0.073 R)
• M60: 20,320,776 km (0.079 R)
• M61: 20,649,293 km (0.079 R)
• M62: 21,163,760 km (0.04 R)
• M63: 21,868,815 km (0.118 R)
• M64: 21,980,714 km (0.043 R)
• M65: 22,093,062 km (0.04 R)
• M66: 22,318,058 km (0.11 R)
• M67: 22,883,837 km (0.072 R)
• M68: 22,959,683 km (0.086 R)
• M69: 23,454,403 km (0.115 R)
• M70: 24,609,598 km (0.087 R)
• M71: 24,687,239 km (0.068 R)
• M72: 24,803,925 km (0.111 R)
• M73: 25,154,882 km (0.079 R)
• M74: 25,507,634 km (0.076 R)
• M75: 25,586,322 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.1

Radius: 6.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.14 AU - 13.04 AU

Year: 15191 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,736,205 km

• M1: 246,088 km (0.071 R)
• M2: 303,235 km (0.101 R)
• M3: 636,240 km (0.081 R)
• M4: 1,157,888 km (0.084 R)
• M5: 1,422,077 km (0.109 R)
• M6: 1,608,776 km (0.079 R)
• M7: 1,763,759 km (0.117 R)
• M8: 1,923,829 km (0.101 R)
• M9: 2,151,517 km (0.117 R)
• M10: 2,300,965 km (0.107 R)
• M11: 2,498,284 km (0.052 R)
• M12: 3,122,556 km (0.115 R)
• M13: 3,365,503 km (0.09 R)
• M14: 3,489,370 km (0.116 R)
• M15: 3,589,601 km (0.1 R)
• M16: 3,869,947 km (0.096 R)
• M17: 4,078,337 km (0.117 R)
• M18: 4,506,187 km (0.091 R)
• M19: 5,607,975 km (0.089 R)
• M20: 6,083,098 km (0.053 R)
• M21: 6,264,560 km (0.096 R)
• M22: 7,422,747 km (0.074 R)
• M23: 7,616,776 km (0.079 R)
• M24: 8,917,978 km (0.114 R)
• M25: 9,193,388 km (0.099 R)
• M26: 9,506,496 km (0.117 R)
• M27: 9,787,740 km (0.114 R)
• M28: 10,178,938 km (0.047 R)
• M29: 10,286,499 km (0.071 R)
• M30: 10,539,020 km (0.083 R)
• M31: 10,684,280 km (0.093 R)
• M32: 11,013,545 km (0.089 R)
• M33: 11,234,800 km (0.075 R)
• M34: 11,681,799 km (0.1 R)
• M35: 11,983,089 km (0.097 R)
• M36: 12,096,633 km (0.102 R)
• M37: 12,172,629 km (0.073 R)
• M38: 12,554,852 km (0.088 R)
• M39: 13,803,994 km (0.109 R)
• M40: 14,645,033 km (0.071 R)
• M41: 14,847,888 km (0.106 R)
• M42: 15,092,331 km (0.12 R)
• M43: 15,667,983 km (0.097 R)
• M44: 15,833,738 km (0.054 R)
• M45: 15,916,914 km (0.105 R)
• M46: 16,334,592 km (0.07 R)
• M47: 16,460,703 km (0.1 R)
• M48: 16,883,167 km (0.053 R)
• M49: 18,084,887 km (0.087 R)
• M50: 18,258,719 km (0.065 R)
• M51: 19,625,445 km (0.103 R)
• M52: 20,887,902 km (0.086 R)
• M53: 21,483,002 km (0.103 R)
• M54: 22,130,013 km (0.051 R)
• M55: 22,176,538 km (0.085 R)
• M56: 22,269,588 km (0.055 R)
• M57: 23,395,910 km (0.1 R)
• M58: 24,300,678 km (0.088 R)
• M59: 24,878,126 km (0.098 R)
• M60: 25,023,086 km (0.096 R)
• M61: 25,459,912 km (0.091 R)
• M62: 26,390,411 km (0.12 R)
• M63: 26,587,730 km (0.081 R)
• M64: 27,282,164 km (0.117 R)
• M65: 27,431,762 km (0.11 R)
• M66: 27,932,316 km (0.086 R)
• M67: 29,298,893 km (0.096 R)
• M68: 29,656,731 km (0.072 R)
• M69: 30,376,745 km (0.074 R)
• M70: 30,428,356 km (0.107 R)
• M71: 31,833,978 km (0.09 R)
• M72: 33,207,436 km (0.108 R)
• M73: 33,313,950 km (0.106 R)
• M74: 35,249,297 km (0.059 R)
• M75: 35,466,663 km (0.108 R)
• M76: 36,011,798 km (0.071 R)
• M77: 36,395,068 km (0.1 R)
• M78: 36,504,872 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.3

Radius: 3.2

Gravity: 38.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.88 AU - 17.86 AU

Year: 25500 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,736,205 km

• M1: 428,000 km (0.11 R)
• M2: 550,071 km (0.101 R)
• M3: 637,437 km (0.054 R)
• M4: 1,083,238 km (0.119 R)
• M5: 1,306,289 km (0.118 R)
• M6: 1,423,125 km (0.118 R)
• M7: 1,482,964 km (0.033 R)
• M8: 2,090,331 km (0.096 R)
• M9: 2,261,621 km (0.101 R)
• M10: 2,802,118 km (0.092 R)
• M11: 2,877,216 km (0.052 R)
• M12: 3,622,064 km (0.087 R)
• M13: 3,869,050 km (0.118 R)
• M14: 3,952,675 km (0.081 R)
• M15: 3,994,562 km (0.059 R)
• M16: 4,686,602 km (0.106 R)
• M17: 4,955,429 km (0.116 R)
• M18: 6,226,114 km (0.069 R)
• M19: 6,571,086 km (0.115 R)
• M20: 6,620,903 km (0.035 R)
• M21: 6,770,949 km (0.055 R)
• M22: 6,972,906 km (0.027 R)
• M23: 7,331,044 km (0.082 R)
• M24: 7,642,806 km (0.082 R)
• M25: 8,011,864 km (0.042 R)
• M26: 8,822,235 km (0.102 R)
• M27: 10,345,291 km (0.114 R)
• M28: 11,524,571 km (0.117 R)
• M29: 11,705,136 km (0.119 R)
• M30: 11,886,598 km (0.077 R)
• M31: 14,071,475 km (0.111 R)
• M32: 14,328,933 km (0.114 R)
• M33: 14,523,111 km (0.026 R)
• M34: 15,242,228 km (0.054 R)
• M35: 15,440,445 km (0.119 R)
• M36: 16,039,884 km (0.118 R)
• M37: 17,606,323 km (0.036 R)
• M38: 18,022,953 km (0.119 R)
• M39: 18,442,725 km (0.116 R)
• M40: 19,292,141 km (0.054 R)
• M41: 19,506,366 km (0.12 R)
• M42: 20,081,719 km (0.1 R)
• M43: 20,589,753 km (0.098 R)
• M44: 22,438,185 km (0.093 R)
• M45: 22,814,274 km (0.095 R)
• M46: 23,496,290 km (0.101 R)
• M47: 23,878,064 km (0.095 R)
• M48: 25,035,802 km (0.104 R)
• M49: 29,433,979 km (0.067 R)
• M50: 29,845,523 km (0.104 R)
• M51: 30,507,793 km (0.063 R)
• M52: 30,590,969 km (0.108 R)
• M53: 31,007,749 km (0.089 R)
• M54: 35,364,787 km (0.066 R)
• M55: 37,125,105 km (0.039 R)
• M56: 37,480,550 km (0.112 R)
• M57: 37,926,351 km (0.072 R)
• M58: 38,284,339 km (0.108 R)
• M59: 39,003,606 km (0.116 R)
• M60: 40,273,243 km (0.098 R)
• M61: 40,729,815 km (0.094 R)
• M62: 40,913,073 km (0.095 R)
• M63: 41,280,186 km (0.1 R)
• M64: 43,132,058 km (0.074 R)
• M65: 45,200,249 km (0.072 R)
• M66: 47,493,135 km (0.091 R)
• M67: 47,589,476 km (0.031 R)
• M68: 47,878,948 km (0.107 R)
• M69: 47,975,439 km (0.111 R)
• M70: 48,459,537 km (0.104 R)
• M71: 51,694,442 km (0.111 R)
• M72: 53,087,796 km (0.088 R)
• M73: 53,990,021 km (0.112 R)
• M74: 54,392,739 km (0.073 R)
• M75: 54,695,225 km (0.094 R)
• M76: 54,796,204 km (0.118 R)
• M77: 55,302,144 km (0.089 R)
• M78: 55,403,571 km (0.114 R)
• M79: 57,443,937 km (0.069 R)
• M80: 58,576,542 km (0.073 R)
• M81: 58,886,659 km (0.092 R)
• M82: 59,612,508 km (0.062 R)
• M83: 60,237,079 km (0.12 R)
• M84: 63,816,656 km (0.099 R)
• M85: 64,242,412 km (0.092 R)
• M86: 64,668,916 km (0.106 R)
• M87: 64,775,728 km (0.074 R)
• M88: 66,384,654 km (0.1 R)
• M89: 66,923,954 km (0.086 R)
• M90: 71,621,028 km (0.08 R)
• M91: 71,952,686 km (0.111 R)
• M92: 73,061,805 km (0.098 R)
• M93: 73,841,659 km (0.094 R)
• M94: 74,288,507 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 14,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit