🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.68 AU

Year: 146 Days

Day: 44.7 Hours

Environment

Temp: 268 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.12 AU - 1.22 AU

Year: 441 Days

Day: 21.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.8 AU - 2.5 AU

Year: 1098 Days

Day: 37.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,487,700 km

• M1: 933,192 km (0.098 R)
• M2: 1,273,826 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.03 AU - 6.19 AU

Year: 4627 Days

Day: 15.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 9.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.92 AU - 6.82 AU

Year: 4953 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,487,700 km

• M1: 115,639 km (0.073 R)
• M2: 418,874 km (0.099 R)
• M3: 984,504 km (0.084 R)
• M4: 1,310,777 km (0.103 R)
• M5: 1,860,549 km (0.116 R)
• M6: 2,383,842 km (0.108 R)
• M7: 2,966,376 km (0.092 R)
• M8: 3,320,774 km (0.079 R)
• M9: 3,682,501 km (0.083 R)
• M10: 4,903,669 km (0.091 R)
• M11: 5,620,691 km (0.114 R)
• M12: 6,165,975 km (0.096 R)
• M13: 6,466,966 km (0.089 R)
• M14: 7,395,820 km (0.115 R)
• M15: 9,047,978 km (0.049 R)
• M16: 9,358,693 km (0.103 R)
• M17: 10,545,154 km (0.086 R)
• M18: 11,829,003 km (0.115 R)
• M19: 14,023,005 km (0.095 R)
• M20: 15,462,436 km (0.09 R)
• M21: 15,907,340 km (0.059 R)
• M22: 17,115,642 km (0.112 R)
• M23: 19,391,774 km (0.089 R)
• M24: 19,844,008 km (0.103 R)
• M25: 24,988,978 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.3

Radius: 10.6

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.55 AU - 9.03 AU

Year: 6855 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,487,700 km

• M1: 148,700 km (0.101 R)
• M2: 971,788 km (0.094 R)
• M3: 1,416,991 km (0.058 R)
• M4: 1,818,362 km (0.093 R)
• M5: 2,233,496 km (0.065 R)
• M6: 2,573,383 km (0.097 R)
• M7: 3,462,293 km (0.056 R)
• M8: 7,364,554 km (0.049 R)
• M9: 8,622,971 km (0.101 R)
• M10: 9,344,781 km (0.087 R)
• M11: 10,908,527 km (0.112 R)
• M12: 11,609,094 km (0.096 R)
• M13: 15,224,276 km (0.062 R)
• M14: 15,628,490 km (0.063 R)
• M15: 18,530,987 km (0.054 R)
• M16: 26,525,946 km (0.09 R)
• M17: 30,626,873 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.7

Radius: 12.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.53 AU - 9.85 AU

Year: 10505 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,487,700 km

• M1: 156,629 km (0.06 R)
• M2: 611,257 km (0.104 R)
• M3: 1,335,610 km (0.088 R)
• M4: 1,842,447 km (0.055 R)
• M5: 2,372,921 km (0.085 R)
• M6: 2,827,101 km (0.118 R)
• M7: 3,841,075 km (0.083 R)
• M8: 6,895,415 km (0.087 R)
• M9: 7,522,230 km (0.086 R)
• M10: 10,559,964 km (0.1 R)
• M11: 11,647,241 km (0.113 R)
• M12: 12,971,931 km (0.065 R)
• M13: 13,699,275 km (0.063 R)
• M14: 14,512,789 km (0.055 R)
• M15: 15,918,859 km (0.109 R)
• M16: 16,622,567 km (0.115 R)
• M17: 18,299,260 km (0.094 R)
• M18: 19,214,500 km (0.087 R)
• M19: 20,086,057 km (0.087 R)
• M20: 20,531,709 km (0.111 R)
• M21: 21,289,123 km (0.062 R)
• M22: 25,791,870 km (0.072 R)
• M23: 28,872,239 km (0.104 R)
• M24: 29,440,263 km (0.103 R)
• M25: 30,112,406 km (0.094 R)
• M26: 32,089,042 km (0.113 R)
• M27: 32,800,829 km (0.067 R)
• M28: 34,150,800 km (0.094 R)
• M29: 36,299,325 km (0.106 R)
• M30: 36,850,294 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.3

Radius: 9.1

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.94 AU - 10.7 AU

Year: 11546 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,487,700 km

• M1: 113,096 km (0.113 R)
• M2: 595,100 km (0.104 R)
• M3: 962,214 km (0.072 R)
• M4: 1,371,064 km (0.116 R)
• M5: 2,174,405 km (0.11 R)
• M6: 2,544,211 km (0.083 R)
• M7: 3,590,798 km (0.11 R)
• M8: 4,933,738 km (0.052 R)
• M9: 6,010,394 km (0.066 R)
• M10: 7,194,610 km (0.048 R)
• M11: 9,055,309 km (0.047 R)
• M12: 11,159,852 km (0.069 R)
• M13: 11,791,454 km (0.118 R)
• M14: 12,265,679 km (0.07 R)
• M15: 15,452,562 km (0.099 R)
• M16: 17,123,271 km (0.051 R)
• M17: 20,142,007 km (0.03 R)
• M18: 20,479,051 km (0.051 R)
• M19: 21,512,922 km (0.058 R)
• M20: 21,953,936 km (0.085 R)
• M21: 23,128,579 km (0.119 R)
• M22: 30,624,479 km (0.096 R)
• M23: 31,407,624 km (0.068 R)
• M24: 37,142,459 km (0.079 R)
• M25: 42,149,649 km (0.114 R)
• M26: 47,738,027 km (0.115 R)
• M27: 50,786,832 km (0.103 R)
• M28: 52,677,001 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.9

Radius: 5.8

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.14 AU - 18.12 AU

Year: 21520 Days

Day: 19.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,487,700 km

• M1: 74,051 km (0.101 R)
• M2: 390,301 km (0.073 R)
• M3: 691,292 km (0.118 R)
• M4: 1,077,553 km (0.073 R)
• M5: 2,132,368 km (0.079 R)
• M6: 2,755,294 km (0.099 R)
• M7: 3,746,379 km (0.102 R)
• M8: 3,981,996 km (0.111 R)
• M9: 4,515,911 km (0.089 R)
• M10: 6,322,006 km (0.107 R)
• M11: 7,091,687 km (0.072 R)
• M12: 8,163,855 km (0.096 R)
• M13: 11,523,973 km (0.037 R)
• M14: 14,096,907 km (0.081 R)
• M15: 14,309,485 km (0.096 R)
• M16: 16,790,117 km (0.119 R)
• M17: 17,513,423 km (0.099 R)
• M18: 17,924,218 km (0.087 R)
• M19: 19,281,670 km (0.094 R)
• M20: 20,163,998 km (0.12 R)
• M21: 20,524,379 km (0.104 R)
• M22: 27,108,032 km (0.117 R)
• M23: 29,350,653 km (0.1 R)
• M24: 33,819,890 km (0.104 R)
• M25: 35,101,345 km (0.094 R)
• M26: 36,414,814 km (0.113 R)
• M27: 38,033,763 km (0.104 R)
• M28: 41,996,909 km (0.045 R)
• M29: 43,927,021 km (0.059 R)
• M30: 45,760,343 km (0.113 R)
• M31: 53,432,919 km (0.106 R)
• M32: 54,123,014 km (0.039 R)
• M33: 54,470,230 km (0.113 R)
• M34: 54,818,943 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.3

Radius: 4.7

Gravity: 29.39 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.09 AU - 19.35 AU

Year: 27084 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 172.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,487,700 km

• M1: 60,438 km (0.093 R)
• M2: 469,139 km (0.117 R)
• M3: 618,737 km (0.119 R)
• M4: 1,086,081 km (0.106 R)
• M5: 1,370,316 km (0.077 R)
• M6: 1,539,063 km (0.112 R)
• M7: 1,721,722 km (0.034 R)
• M8: 2,044,105 km (0.1 R)
• M9: 2,405,683 km (0.074 R)
• M10: 3,344,111 km (0.093 R)
• M11: 4,080,132 km (0.091 R)
• M12: 4,918,628 km (0.059 R)
• M13: 5,235,477 km (0.117 R)
• M14: 5,779,265 km (0.12 R)
• M15: 7,327,753 km (0.107 R)
• M16: 7,793,750 km (0.107 R)
• M17: 10,106,683 km (0.078 R)
• M18: 10,683,831 km (0.11 R)
• M19: 11,350,439 km (0.055 R)
• M20: 15,943,543 km (0.106 R)
• M21: 16,114,832 km (0.079 R)
• M22: 19,708,622 km (0.106 R)
• M23: 20,204,838 km (0.094 R)
• M24: 21,533,865 km (0.115 R)
• M25: 26,945,868 km (0.079 R)
• M26: 27,803,961 km (0.11 R)
• M27: 32,643,901 km (0.092 R)
• M28: 36,808,257 km (0.062 R)
• M29: 38,784,594 km (0.089 R)
• M30: 39,406,772 km (0.11 R)
• M31: 46,870,210 km (0.114 R)
• M32: 49,553,098 km (0.042 R)
• M33: 57,404,892 km (0.093 R)
• M34: 61,940,998 km (0.097 R)
• M35: 66,488,474 km (0.107 R)
• M36: 66,710,328 km (0.035 R)
• M37: 79,942,260 km (0.109 R)
• M38: 80,696,682 km (0.097 R)
• M39: 87,968,186 km (0.098 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 13,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit