🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 138 Days

Day: 23.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.39 AU - 1.73 AU

Year: 738 Days

Day: 26 Hours

Environment

Temp: -44 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.46 AU - 2.78 AU

Year: 1606 Days

Day: 16.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.7

Radius: 9.9

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.18 AU - 6.42 AU

Year: 4621 Days

Day: 12 Hours

Environment

Temp: -157 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,109,480 km

• M1: 134,638 km (0.089 R)
• M2: 903,870 km (0.084 R)
• M3: 1,304,942 km (0.081 R)
• M4: 2,714,304 km (0.062 R)
• M5: 3,651,086 km (0.114 R)
• M6: 4,868,663 km (0.106 R)
• M7: 5,301,449 km (0.116 R)
• M8: 6,528,750 km (0.083 R)
• M9: 7,863,163 km (0.092 R)
• M10: 9,248,739 km (0.09 R)
• M11: 15,903,899 km (0.086 R)
• M12: 18,426,867 km (0.076 R)
• M13: 20,021,431 km (0.1 R)
• M14: 20,434,022 km (0.081 R)
• M15: 21,490,482 km (0.106 R)
• M16: 22,880,396 km (0.077 R)
• M17: 28,433,319 km (0.084 R)
• M18: 28,954,967 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.8

Radius: 14

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.52 AU - 5.62 AU

Year: 4979 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 108.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,109,480 km

• M1: 174,132 km (0.11 R)
• M2: 923,916 km (0.119 R)
• M3: 1,369,718 km (0.113 R)
• M4: 2,100,354 km (0.045 R)
• M5: 2,954,408 km (0.047 R)
• M6: 3,728,278 km (0.112 R)
• M7: 5,035,165 km (0.109 R)
• M8: 6,112,868 km (0.114 R)
• M9: 8,243,890 km (0.12 R)
• M10: 8,685,952 km (0.102 R)
• M11: 9,658,188 km (0.09 R)
• M12: 11,228,816 km (0.089 R)
• M13: 13,462,163 km (0.109 R)
• M14: 14,077,010 km (0.065 R)
• M15: 14,550,338 km (0.113 R)
• M16: 16,609,104 km (0.077 R)
• M17: 17,799,603 km (0.106 R)
• M18: 18,540,711 km (0.066 R)
• M19: 22,274,973 km (0.089 R)
• M20: 24,318,331 km (0.064 R)
• M21: 25,077,540 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.8

Radius: 11.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.98 AU - 6.76 AU

Year: 5386 Days

Day: 8.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 84.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,109,480 km

• M1: 147,204 km (0.108 R)
• M2: 620,233 km (0.112 R)
• M3: 1,191,697 km (0.102 R)
• M4: 1,599,201 km (0.091 R)
• M5: 2,150,170 km (0.096 R)
• M6: 2,720,736 km (0.107 R)
• M7: 3,390,636 km (0.118 R)
• M8: 4,328,465 km (0.119 R)
• M9: 6,992,653 km (0.063 R)
• M10: 7,366,947 km (0.059 R)
• M11: 9,410,005 km (0.047 R)
• M12: 10,940,990 km (0.116 R)
• M13: 12,380,121 km (0.059 R)
• M14: 13,451,392 km (0.077 R)
• M15: 14,444,422 km (0.12 R)
• M16: 15,196,750 km (0.111 R)
• M17: 17,036,654 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 11.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.92 AU - 8.86 AU

Year: 9204 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,109,480 km

• M1: 148,551 km (0.083 R)
• M2: 665,112 km (0.045 R)
• M3: 1,267,244 km (0.086 R)
• M4: 1,958,535 km (0.1 R)
• M5: 3,836,587 km (0.05 R)
• M6: 5,730,047 km (0.076 R)
• M7: 9,071,016 km (0.105 R)
• M8: 12,405,703 km (0.041 R)
• M9: 16,371,393 km (0.037 R)
• M10: 18,431,206 km (0.111 R)
• M11: 21,176,626 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 12.6

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.6 AU - 11.32 AU

Year: 13742 Days

Day: 5.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,109,480 km

• M1: 158,275 km (0.098 R)
• M2: 632,500 km (0.096 R)
• M3: 1,425,219 km (0.055 R)
• M4: 2,018,225 km (0.104 R)
• M5: 2,501,576 km (0.117 R)
• M6: 4,490,180 km (0.059 R)
• M7: 5,997,678 km (0.101 R)
• M8: 6,422,386 km (0.059 R)
• M9: 6,973,056 km (0.102 R)
• M10: 9,672,849 km (0.068 R)
• M11: 11,853,986 km (0.049 R)
• M12: 12,951,436 km (0.114 R)
• M13: 13,832,268 km (0.087 R)
• M14: 14,811,536 km (0.103 R)
• M15: 16,587,861 km (0.072 R)
• M16: 20,633,586 km (0.104 R)
• M17: 21,834,856 km (0.089 R)
• M18: 22,765,954 km (0.116 R)
• M19: 23,321,261 km (0.096 R)
• M20: 24,294,245 km (0.108 R)
• M21: 29,946,053 km (0.069 R)
• M22: 34,200,317 km (0.105 R)
• M23: 35,455,892 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.7

Radius: 3

Gravity: 110.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.23 AU - 12.95 AU

Year: 15922 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,109,480 km

• M1: 37,250 km (0.111 R)
• M2: 178,470 km (0.053 R)
• M3: 794,215 km (0.108 R)
• M4: 903,721 km (0.112 R)
• M5: 1,140,085 km (0.117 R)
• M6: 3,159,058 km (0.028 R)
• M7: 3,464,537 km (0.098 R)
• M8: 3,819,832 km (0.098 R)
• M9: 4,069,810 km (0.089 R)
• M10: 4,637,085 km (0.106 R)
• M11: 4,813,611 km (0.082 R)
• M12: 5,331,519 km (0.096 R)
• M13: 8,127,054 km (0.109 R)
• M14: 10,154,853 km (0.086 R)
• M15: 10,273,185 km (0.033 R)
• M16: 12,975,970 km (0.098 R)
• M17: 13,827,331 km (0.086 R)
• M18: 15,957,006 km (0.08 R)
• M19: 16,767,677 km (0.11 R)
• M20: 17,099,635 km (0.09 R)
• M21: 18,208,305 km (0.085 R)
• M22: 19,913,571 km (0.096 R)
• M23: 21,429,745 km (0.085 R)
• M24: 21,722,359 km (0.052 R)
• M25: 23,123,044 km (0.113 R)
• M26: 27,454,800 km (0.098 R)
• M27: 30,053,165 km (0.08 R)
• M28: 32,553,245 km (0.1 R)
• M29: 32,939,806 km (0.107 R)
• M30: 37,820,286 km (0.06 R)
• M31: 39,111,466 km (0.113 R)
• M32: 40,431,667 km (0.101 R)
• M33: 41,933,181 km (0.119 R)
• M34: 43,006,097 km (0.117 R)
• M35: 43,471,496 km (0.071 R)
• M36: 46,987,195 km (0.06 R)
• M37: 52,080,105 km (0.095 R)
• M38: 52,963,181 km (0.106 R)
• M39: 58,471,973 km (0.112 R)
• M40: 59,234,174 km (0.109 R)
• M41: 63,344,526 km (0.064 R)
• M42: 73,444,775 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit