🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.49 AU - 0.51 AU

Year: 130 Days

Day: 20.6 Hours

Environment

Temp: 239 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,812,056 km

• M1: 475,422 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.7 AU - 0.92 AU

Year: 268 Days

Day: 36.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.11 AU - 1.15 AU

Year: 441 Days

Day: 22.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.45 AU - 2.71 AU

Year: 1521 Days

Day: 47.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.82 AU - 3.2 AU

Year: 1917 Days

Day: 41.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 13.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.75 AU - 7.39 AU

Year: 6901 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,812,056 km

• M1: 177,872 km (0.112 R)
• M2: 622,178 km (0.089 R)
• M3: 1,254,677 km (0.11 R)
• M4: 2,133,266 km (0.112 R)
• M5: 4,257,256 km (0.098 R)
• M6: 5,675,743 km (0.091 R)
• M7: 6,138,599 km (0.093 R)
• M8: 7,942,749 km (0.114 R)
• M9: 9,132,651 km (0.109 R)
• M10: 13,525,143 km (0.114 R)
• M11: 14,298,564 km (0.061 R)
• M12: 14,753,641 km (0.104 R)
• M13: 15,752,955 km (0.119 R)
• M14: 16,547,320 km (0.045 R)
• M15: 19,296,929 km (0.103 R)
• M16: 20,348,901 km (0.039 R)
• M17: 24,213,014 km (0.114 R)
• M18: 25,024,283 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 10.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.93 AU - 9.17 AU

Year: 7615 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,812,056 km

• M1: 126,859 km (0.081 R)
• M2: 804,537 km (0.09 R)
• M3: 1,137,093 km (0.047 R)
• M4: 1,501,663 km (0.09 R)
• M5: 2,174,555 km (0.108 R)
• M6: 2,671,668 km (0.107 R)
• M7: 3,243,282 km (0.092 R)
• M8: 3,942,652 km (0.078 R)
• M9: 4,794,612 km (0.087 R)
• M10: 5,487,848 km (0.043 R)
• M11: 7,365,302 km (0.094 R)
• M12: 8,288,320 km (0.091 R)
• M13: 9,157,634 km (0.093 R)
• M14: 9,859,846 km (0.098 R)
• M15: 10,550,390 km (0.11 R)
• M16: 10,980,035 km (0.094 R)
• M17: 11,976,656 km (0.037 R)
• M18: 13,032,518 km (0.028 R)
• M19: 14,613,468 km (0.075 R)
• M20: 16,636,480 km (0.091 R)
• M21: 17,023,340 km (0.077 R)
• M22: 18,978,883 km (0.109 R)
• M23: 19,401,497 km (0.104 R)
• M24: 21,838,896 km (0.113 R)
• M25: 24,556,490 km (0.041 R)
• M26: 26,518,018 km (0.071 R)
• M27: 29,137,177 km (0.071 R)
• M28: 32,622,658 km (0.115 R)
• M29: 33,535,654 km (0.106 R)
• M30: 34,674,542 km (0.083 R)
• M31: 35,625,237 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.1

Radius: 12.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.63 AU - 10.77 AU

Year: 11090 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,812,056 km

• M1: 161,865 km (0.117 R)
• M2: 1,419,235 km (0.075 R)
• M3: 1,820,008 km (0.099 R)
• M4: 2,960,392 km (0.071 R)
• M5: 7,261,780 km (0.041 R)
• M6: 14,341,649 km (0.096 R)
• M7: 18,169,409 km (0.043 R)
• M8: 19,935,861 km (0.081 R)
• M9: 26,558,260 km (0.107 R)
• M10: 30,919,038 km (0.087 R)
• M11: 32,683,844 km (0.108 R)
• M12: 35,066,040 km (0.037 R)
• M13: 35,960,187 km (0.119 R)
• M14: 40,538,929 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 13.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.18 AU - 11.9 AU

Year: 13466 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,812,056 km

• M1: 181,462 km (0.088 R)
• M2: 767,736 km (0.086 R)
• M3: 2,486,466 km (0.053 R)
• M4: 4,180,363 km (0.115 R)
• M5: 14,011,785 km (0.075 R)
• M6: 15,120,605 km (0.089 R)
• M7: 17,749,339 km (0.093 R)
• M8: 19,634,571 km (0.112 R)
• M9: 20,233,860 km (0.099 R)
• M10: 21,111,252 km (0.054 R)
• M11: 21,831,266 km (0.083 R)
• M12: 33,223,742 km (0.049 R)
• M13: 35,317,365 km (0.105 R)
• M14: 36,076,873 km (0.039 R)
• M15: 36,847,152 km (0.111 R)
• M16: 38,687,505 km (0.079 R)
• M17: 42,266,335 km (0.076 R)
• M18: 59,327,374 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.4

Radius: 5.6

Gravity: 22.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.19 AU - 16.05 AU

Year: 17445 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,812,056 km

• M1: 69,713 km (0.042 R)
• M2: 277,953 km (0.05 R)
• M3: 504,145 km (0.078 R)
• M4: 679,324 km (0.119 R)
• M5: 974,780 km (0.107 R)
• M6: 1,788,293 km (0.098 R)
• M7: 2,553,187 km (0.104 R)
• M8: 2,883,948 km (0.101 R)
• M9: 3,433,271 km (0.034 R)
• M10: 3,688,934 km (0.049 R)
• M11: 5,018,410 km (0.1 R)
• M12: 9,876,003 km (0.1 R)
• M13: 10,689,516 km (0.088 R)
• M14: 11,235,548 km (0.048 R)
• M15: 12,581,929 km (0.034 R)
• M16: 14,909,223 km (0.078 R)
• M17: 18,266,648 km (0.116 R)
• M18: 19,578,472 km (0.091 R)
• M19: 22,388,219 km (0.105 R)
• M20: 23,991,310 km (0.093 R)
• M21: 25,031,165 km (0.108 R)
• M22: 26,100,789 km (0.074 R)
• M23: 26,978,181 km (0.107 R)
• M24: 27,536,480 km (0.06 R)
• M25: 30,084,581 km (0.113 R)
• M26: 32,282,921 km (0.098 R)
• M27: 39,373,711 km (0.038 R)
• M28: 39,803,505 km (0.104 R)
• M29: 42,148,751 km (0.09 R)
• M30: 43,203,267 km (0.104 R)
• M31: 49,734,710 km (0.084 R)
• M32: 58,367,105 km (0.107 R)
• M33: 58,739,155 km (0.069 R)
• M34: 61,196,599 km (0.117 R)
• M35: 64,512,287 km (0.097 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: 340 - 15,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit