🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.87 AU - 1.01 AU

Year: 336 Days

Day: 28.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,326,748 km

• M1: 557,850 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.83 AU - 1.09 AU

Year: 347 Days

Day: 37.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.26 AU - 2 AU

Year: 768 Days

Day: 13.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,326,748 km

• M1: 1,449,903 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.85 AU - 2.51 AU

Year: 1188 Days

Day: 21.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.54 AU - 3.32 AU

Year: 1850 Days

Day: 41.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.99 AU - 3.03 AU

Year: 1927 Days

Day: 29.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.6

Radius: 5.4

Gravity: 29.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.74 AU - 15.28 AU

Year: 18321 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,326,748 km

• M1: 67,319 km (0.12 R)
• M2: 278,402 km (0.101 R)
• M3: 853,755 km (0.115 R)
• M4: 1,343,688 km (0.051 R)
• M5: 1,516,025 km (0.093 R)
• M6: 1,703,321 km (0.078 R)
• M7: 2,063,703 km (0.104 R)
• M8: 2,637,261 km (0.042 R)
• M9: 3,146,642 km (0.116 R)
• M10: 5,811,578 km (0.081 R)
• M11: 6,989,063 km (0.035 R)
• M12: 9,068,773 km (0.115 R)
• M13: 12,256,703 km (0.099 R)
• M14: 13,805,041 km (0.108 R)
• M15: 15,321,814 km (0.1 R)
• M16: 22,808,589 km (0.109 R)
• M17: 25,688,049 km (0.111 R)
• M18: 35,763,017 km (0.075 R)
• M19: 36,459,245 km (0.073 R)
• M20: 38,167,054 km (0.047 R)
• M21: 43,137,294 km (0.094 R)
• M22: 45,046,612 km (0.103 R)
• M23: 53,247,567 km (0.045 R)
• M24: 54,520,944 km (0.101 R)
• M25: 54,704,501 km (0.038 R)
• M26: 57,128,285 km (0.115 R)
• M27: 58,079,279 km (0.116 R)
• M28: 58,847,763 km (0.075 R)
• M29: 59,040,894 km (0.094 R)
• M30: 65,033,785 km (0.085 R)
• M31: 68,389,863 km (0.084 R)
• M32: 72,522,953 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.8

Radius: 3.5

Gravity: 45.78 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.87 AU - 17.63 AU

Year: 21973 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,326,748 km

• M1: 43,533 km (0.09 R)
• M2: 260,450 km (0.056 R)
• M3: 515,365 km (0.114 R)
• M4: 1,039,107 km (0.119 R)
• M5: 1,227,002 km (0.112 R)
• M6: 1,517,820 km (0.117 R)
• M7: 1,929,364 km (0.069 R)
• M8: 2,278,226 km (0.068 R)
• M9: 3,318,978 km (0.057 R)
• M10: 3,636,575 km (0.066 R)
• M11: 4,265,634 km (0.095 R)
• M12: 5,940,531 km (0.115 R)
• M13: 8,161,013 km (0.117 R)
• M14: 9,342,088 km (0.06 R)
• M15: 9,568,429 km (0.086 R)
• M16: 12,372,342 km (0.117 R)
• M17: 12,922,264 km (0.114 R)
• M18: 13,274,118 km (0.076 R)
• M19: 15,520,629 km (0.082 R)
• M20: 18,803,106 km (0.119 R)
• M21: 20,748,626 km (0.064 R)
• M22: 25,361,177 km (0.052 R)
• M23: 27,152,911 km (0.111 R)
• M24: 27,267,653 km (0.086 R)
• M25: 27,613,673 km (0.095 R)
• M26: 31,489,155 km (0.077 R)
• M27: 34,757,719 km (0.102 R)
• M28: 35,437,492 km (0.091 R)
• M29: 37,958,066 km (0.049 R)
• M30: 41,501,142 km (0.117 R)
• M31: 42,884,623 km (0.098 R)
• M32: 43,666,422 km (0.091 R)
• M33: 52,723,526 km (0.114 R)
• M34: 56,558,916 km (0.116 R)
• M35: 74,881,513 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.7

Radius: 6.4

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.81 AU - 18.75 AU

Year: 26503 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,326,748 km

• M1: 79,586 km (0.053 R)
• M2: 390,002 km (0.09 R)
• M3: 696,228 km (0.104 R)
• M4: 920,924 km (0.084 R)
• M5: 1,706,613 km (0.085 R)
• M6: 2,478,388 km (0.096 R)
• M7: 3,207,378 km (0.037 R)
• M8: 4,588,316 km (0.11 R)
• M9: 5,902,234 km (0.112 R)
• M10: 7,189,075 km (0.114 R)
• M11: 9,300,350 km (0.083 R)
• M12: 10,748,009 km (0.111 R)
• M13: 10,974,649 km (0.079 R)
• M14: 11,320,520 km (0.112 R)
• M15: 11,555,089 km (0.107 R)
• M16: 12,777,154 km (0.039 R)
• M17: 13,031,471 km (0.085 R)
• M18: 13,616,099 km (0.108 R)
• M19: 13,948,505 km (0.107 R)
• M20: 15,403,494 km (0.112 R)
• M21: 17,264,342 km (0.101 R)
• M22: 19,104,097 km (0.091 R)
• M23: 25,401,270 km (0.096 R)
• M24: 28,849,650 km (0.097 R)
• M25: 32,244,475 km (0.101 R)
• M26: 36,786,266 km (0.095 R)
• M27: 42,579,294 km (0.064 R)
• M28: 43,720,127 km (0.09 R)
• M29: 44,443,433 km (0.042 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.4

Radius: 7.4

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.36 AU - 21.84 AU

Year: 27242 Days

Day: 15.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,326,748 km

• M1: 105,317 km (0.088 R)
• M2: 350,657 km (0.055 R)
• M3: 857,196 km (0.077 R)
• M4: 2,030,492 km (0.084 R)
• M5: 2,765,765 km (0.105 R)
• M6: 6,398,600 km (0.113 R)
• M7: 8,910,199 km (0.083 R)
• M8: 10,001,216 km (0.112 R)
• M9: 13,495,673 km (0.114 R)
• M10: 14,848,337 km (0.095 R)
• M11: 18,288,788 km (0.045 R)
• M12: 18,957,940 km (0.054 R)
• M13: 19,742,581 km (0.057 R)
• M14: 22,011,831 km (0.105 R)
• M15: 23,767,511 km (0.059 R)
• M16: 40,166,131 km (0.116 R)
• M17: 45,329,352 km (0.095 R)
• M18: 45,851,299 km (0.079 R)
• M19: 54,560,587 km (0.106 R)
• M20: 56,545,901 km (0.111 R)
• M21: 69,018,324 km (0.12 R)
• M22: 80,631,607 km (0.114 R)
• M23: 85,566,541 km (0.066 R)
• M24: 86,897,962 km (0.067 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 19,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit