🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.64 AU - 0.94 AU

Year: 265 Days

Day: 28.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,676,302 km

• M1: 19,747 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.76 AU - 1.82 AU

Year: 902 Days

Day: 34.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.84 AU - 2.16 AU

Year: 1066 Days

Day: 15.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,676,302 km

• M1: 35,155 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.53 AU - 3.23 AU

Year: 1841 Days

Day: 41.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.79 AU - 3.93 AU

Year: 2857 Days

Day: 24 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.5

Radius: 13.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.34 AU - 5.54 AU

Year: 3525 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,676,302 km

• M1: 175,179 km (0.117 R)
• M2: 979,567 km (0.071 R)
• M3: 1,941,032 km (0.116 R)
• M4: 2,806,905 km (0.116 R)
• M5: 4,971,436 km (0.077 R)
• M6: 7,321,320 km (0.038 R)
• M7: 9,436,334 km (0.115 R)
• M8: 10,137,051 km (0.072 R)
• M9: 11,252,901 km (0.101 R)
• M10: 13,097,443 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.5

Radius: 14.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.15 AU - 10.75 AU

Year: 12726 Days

Day: 8.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,676,302 km

• M1: 180,265 km (0.089 R)
• M2: 891,603 km (0.108 R)
• M3: 1,410,409 km (0.116 R)
• M4: 2,062,356 km (0.036 R)
• M5: 2,542,416 km (0.084 R)
• M6: 3,599,923 km (0.043 R)
• M7: 5,587,181 km (0.088 R)
• M8: 6,655,759 km (0.109 R)
• M9: 7,239,191 km (0.047 R)
• M10: 9,503,654 km (0.114 R)
• M11: 10,910,921 km (0.089 R)
• M12: 14,545,700 km (0.085 R)
• M13: 15,603,357 km (0.09 R)
• M14: 21,139,825 km (0.099 R)
• M15: 21,765,892 km (0.085 R)
• M16: 22,404,376 km (0.105 R)
• M17: 23,338,016 km (0.066 R)
• M18: 27,757,436 km (0.062 R)
• M19: 32,706,283 km (0.059 R)
• M20: 36,526,863 km (0.098 R)
• M21: 37,820,286 km (0.083 R)
• M22: 39,547,095 km (0.1 R)
• M23: 40,910,679 km (0.118 R)
• M24: 44,749,061 km (0.078 R)
• M25: 48,666,282 km (0.096 R)
• M26: 56,317,614 km (0.09 R)
• M27: 57,868,944 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 12.4

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.7 AU - 12.22 AU

Year: 13669 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,676,302 km

• M1: 154,834 km (0.113 R)
• M2: 715,826 km (0.084 R)
• M3: 1,124,677 km (0.118 R)
• M4: 1,727,556 km (0.111 R)
• M5: 2,250,401 km (0.111 R)
• M6: 3,070,496 km (0.027 R)
• M7: 3,816,391 km (0.07 R)
• M8: 4,202,204 km (0.077 R)
• M9: 4,813,162 km (0.057 R)
• M10: 5,373,107 km (0.106 R)
• M11: 5,859,749 km (0.117 R)
• M12: 6,835,875 km (0.114 R)
• M13: 7,729,572 km (0.112 R)
• M14: 9,858,799 km (0.033 R)
• M15: 10,648,227 km (0.102 R)
• M16: 12,417,670 km (0.104 R)
• M17: 13,070,964 km (0.11 R)
• M18: 19,671,821 km (0.089 R)
• M19: 27,107,882 km (0.107 R)
• M20: 29,797,502 km (0.062 R)
• M21: 32,415,166 km (0.034 R)
• M22: 39,763,563 km (0.115 R)
• M23: 55,164,514 km (0.066 R)
• M24: 56,929,320 km (0.12 R)
• M25: 58,186,989 km (0.109 R)
• M26: 60,015,674 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586

Radius: 7.3

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.48 AU - 21.32 AU

Year: 28530 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,676,302 km

• M1: 90,806 km (0.101 R)
• M2: 336,296 km (0.106 R)
• M3: 811,419 km (0.039 R)
• M4: 1,451,997 km (0.059 R)
• M5: 1,811,780 km (0.03 R)
• M6: 2,559,769 km (0.092 R)
• M7: 3,115,376 km (0.108 R)
• M8: 4,357,038 km (0.064 R)
• M9: 6,210,406 km (0.091 R)
• M10: 7,565,763 km (0.1 R)
• M11: 8,367,906 km (0.052 R)
• M12: 9,828,879 km (0.115 R)
• M13: 10,717,491 km (0.072 R)
• M14: 12,948,145 km (0.11 R)
• M15: 14,409,716 km (0.075 R)
• M16: 19,743,478 km (0.068 R)
• M17: 20,948,489 km (0.119 R)
• M18: 25,669,349 km (0.059 R)
• M19: 27,716,297 km (0.107 R)
• M20: 31,995,843 km (0.047 R)
• M21: 39,444,171 km (0.059 R)
• M22: 41,674,227 km (0.036 R)
• M23: 45,174,817 km (0.105 R)
• M24: 52,186,918 km (0.107 R)
• M25: 55,261,902 km (0.103 R)
• M26: 65,208,066 km (0.057 R)
• M27: 71,527,380 km (0.085 R)
• M28: 76,769,887 km (0.077 R)
• M29: 78,737,997 km (0.119 R)
• M30: 83,288,914 km (0.107 R)
• M31: 86,682,541 km (0.05 R)
• M32: 89,895,904 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.3

Radius: 6.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.53 AU - 23.01 AU

Year: 30635 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 69.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,676,302 km

• M1: 77,492 km (0.096 R)
• M2: 491,579 km (0.119 R)
• M3: 763,697 km (0.069 R)
• M4: 1,264,551 km (0.041 R)
• M5: 1,524,552 km (0.11 R)
• M6: 1,855,163 km (0.084 R)
• M7: 2,660,000 km (0.082 R)
• M8: 2,966,077 km (0.095 R)
• M9: 3,295,342 km (0.09 R)
• M10: 3,907,945 km (0.113 R)
• M11: 4,793,864 km (0.051 R)
• M12: 6,999,236 km (0.1 R)
• M13: 9,159,130 km (0.103 R)
• M14: 9,370,362 km (0.117 R)
• M15: 9,747,947 km (0.107 R)
• M16: 10,823,705 km (0.115 R)
• M17: 14,811,236 km (0.099 R)
• M18: 16,460,852 km (0.11 R)
• M19: 18,396,050 km (0.075 R)
• M20: 20,120,614 km (0.059 R)
• M21: 21,022,091 km (0.12 R)
• M22: 21,297,650 km (0.104 R)
• M23: 24,389,390 km (0.079 R)
• M24: 33,027,470 km (0.083 R)
• M25: 35,434,500 km (0.094 R)
• M26: 36,482,134 km (0.081 R)
• M27: 37,147,246 km (0.088 R)
• M28: 46,856,297 km (0.076 R)
• M29: 47,484,309 km (0.055 R)
• M30: 49,401,705 km (0.096 R)
• M31: 52,711,109 km (0.12 R)
• M32: 53,219,891 km (0.114 R)
• M33: 54,592,751 km (0.107 R)
• M34: 60,691,407 km (0.066 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: 200 - 18,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit