🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.7 AU - 0.84 AU

Year: 243 Days

Day: 30.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.11 AU - 1.43 AU

Year: 515 Days

Day: 25.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,283,087 km

• M1: 210,185 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.34 AU - 2.62 AU

Year: 1406 Days

Day: 24.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,283,087 km

• M1: 171,439 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.4

Radius: 3.7

Gravity: 60.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.46 AU - 17.36 AU

Year: 18671 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 110,283,087 km

• M1: 46,375 km (0.11 R)
• M2: 189,690 km (0.096 R)
• M3: 356,342 km (0.105 R)
• M4: 985,252 km (0.051 R)
• M5: 1,704,668 km (0.06 R)
• M6: 3,830,902 km (0.065 R)
• M7: 4,149,695 km (0.115 R)
• M8: 4,417,326 km (0.093 R)
• M9: 5,023,945 km (0.082 R)
• M10: 5,724,811 km (0.104 R)
• M11: 5,972,246 km (0.081 R)
• M12: 6,141,142 km (0.086 R)
• M13: 6,941,042 km (0.057 R)
• M14: 7,127,740 km (0.116 R)
• M15: 7,609,445 km (0.117 R)
• M16: 7,757,996 km (0.104 R)
• M17: 8,530,370 km (0.091 R)
• M18: 9,296,311 km (0.065 R)
• M19: 11,669,831 km (0.099 R)
• M20: 12,269,868 km (0.115 R)
• M21: 13,172,392 km (0.074 R)
• M22: 20,000,039 km (0.096 R)
• M23: 20,569,258 km (0.104 R)
• M24: 21,443,209 km (0.065 R)
• M25: 21,939,276 km (0.07 R)
• M26: 23,473,252 km (0.119 R)
• M27: 23,894,071 km (0.101 R)
• M28: 29,343,473 km (0.078 R)
• M29: 30,699,278 km (0.037 R)
• M30: 31,202,376 km (0.099 R)
• M31: 32,744,880 km (0.076 R)
• M32: 33,402,362 km (0.12 R)
• M33: 35,842,154 km (0.073 R)
• M34: 39,869,329 km (0.11 R)
• M35: 44,028,299 km (0.067 R)
• M36: 46,955,929 km (0.082 R)
• M37: 48,297,673 km (0.119 R)
• M38: 59,185,406 km (0.093 R)
• M39: 71,819,395 km (0.045 R)
• M40: 75,864,072 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.5

Radius: 7.7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.24 AU - 17.88 AU

Year: 24253 Days

Day: 21.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 110,283,087 km

• M1: 96,790 km (0.117 R)
• M2: 519,404 km (0.071 R)
• M3: 1,043,146 km (0.055 R)
• M4: 1,403,527 km (0.114 R)
• M5: 2,956,503 km (0.099 R)
• M6: 3,401,856 km (0.066 R)
• M7: 3,713,468 km (0.072 R)
• M8: 5,644,178 km (0.038 R)
• M9: 7,819,182 km (0.097 R)
• M10: 8,414,282 km (0.091 R)
• M11: 9,092,559 km (0.038 R)
• M12: 9,919,984 km (0.05 R)
• M13: 12,239,799 km (0.064 R)
• M14: 12,703,402 km (0.115 R)
• M15: 21,231,827 km (0.099 R)
• M16: 25,247,782 km (0.106 R)
• M17: 25,675,333 km (0.111 R)
• M18: 27,999,485 km (0.069 R)
• M19: 33,316,643 km (0.099 R)
• M20: 40,715,155 km (0.052 R)
• M21: 42,797,856 km (0.045 R)
• M22: 51,325,982 km (0.115 R)
• M23: 53,754,105 km (0.108 R)
• M24: 60,920,142 km (0.12 R)
• M25: 63,837,750 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.2

Radius: 7.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.37 AU - 20.17 AU

Year: 26959 Days

Day: 24.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 110,283,087 km

• M1: 100,081 km (0.093 R)
• M2: 760,107 km (0.062 R)
• M3: 1,408,913 km (0.097 R)
• M4: 2,641,300 km (0.09 R)
• M5: 3,137,666 km (0.117 R)
• M6: 3,421,602 km (0.069 R)
• M7: 4,378,430 km (0.072 R)
• M8: 6,725,023 km (0.085 R)
• M9: 8,706,147 km (0.074 R)
• M10: 12,267,325 km (0.116 R)
• M11: 12,779,697 km (0.114 R)
• M12: 13,107,017 km (0.063 R)
• M13: 17,166,505 km (0.036 R)
• M14: 20,710,928 km (0.092 R)
• M15: 22,844,792 km (0.113 R)
• M16: 23,915,464 km (0.106 R)
• M17: 27,871,729 km (0.082 R)
• M18: 28,756,899 km (0.092 R)
• M19: 29,546,627 km (0.087 R)
• M20: 30,933,997 km (0.078 R)
• M21: 37,851,852 km (0.072 R)
• M22: 44,675,011 km (0.108 R)
• M23: 45,126,796 km (0.109 R)
• M24: 54,300,586 km (0.103 R)
• M25: 56,378,351 km (0.085 R)
• M26: 57,082,508 km (0.106 R)
• M27: 57,436,906 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.7

Radius: 4.1

Gravity: 57.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.4 AU - 21.3 AU

Year: 29454 Days

Day: 16.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 110,283,087 km

• M1: 52,060 km (0.056 R)
• M2: 189,840 km (0.105 R)
• M3: 423,063 km (0.082 R)
• M4: 564,433 km (0.071 R)
• M5: 1,057,358 km (0.056 R)
• M6: 1,836,164 km (0.094 R)
• M7: 2,220,631 km (0.102 R)
• M8: 3,057,182 km (0.113 R)
• M9: 3,431,177 km (0.079 R)
• M10: 3,697,012 km (0.104 R)
• M11: 4,012,364 km (0.1 R)
• M12: 4,858,640 km (0.065 R)
• M13: 5,108,767 km (0.108 R)
• M14: 6,793,090 km (0.089 R)
• M15: 8,394,086 km (0.08 R)
• M16: 10,366,085 km (0.072 R)
• M17: 13,339,941 km (0.102 R)
• M18: 16,184,844 km (0.051 R)
• M19: 18,092,366 km (0.12 R)
• M20: 22,346,780 km (0.117 R)
• M21: 23,388,131 km (0.077 R)
• M22: 26,963,071 km (0.117 R)
• M23: 28,947,637 km (0.082 R)
• M24: 35,637,055 km (0.096 R)
• M25: 36,106,044 km (0.103 R)
• M26: 38,676,585 km (0.083 R)
• M27: 46,928,254 km (0.097 R)
• M28: 48,440,239 km (0.095 R)
• M29: 73,140,942 km (0.115 R)
• M30: 75,684,405 km (0.041 R)
• M31: 77,499,476 km (0.072 R)
• M32: 80,410,202 km (0.116 R)
• M33: 80,947,109 km (0.086 R)
• M34: 85,328,830 km (0.075 R)
• M35: 88,431,191 km (0.051 R)
• M36: 90,734,250 km (0.059 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 10,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit