🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.63 AU - 0.75 AU

Year: 219 Days

Day: 13.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.9 AU - 0.96 AU

Year: 343 Days

Day: 19.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 105.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.1 AU - 1.3 AU

Year: 503 Days

Day: 16.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,173,598 km

• M1: 374,144 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.13 AU - 1.27 AU

Year: 503 Days

Day: 24.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.45 AU - 2.87 AU

Year: 1661 Days

Day: 25.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,173,598 km

• M1: 401,221 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.02 AU - 3.26 AU

Year: 2130 Days

Day: 45.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.1

Radius: 9.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.73 AU - 5.97 AU

Year: 4090 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 84.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,173,598 km

• M1: 117,285 km (0.053 R)
• M2: 425,008 km (0.079 R)
• M3: 726,148 km (0.111 R)
• M4: 1,169,855 km (0.098 R)
• M5: 1,486,704 km (0.091 R)
• M6: 1,788,891 km (0.058 R)
• M7: 2,356,765 km (0.055 R)
• M8: 2,771,899 km (0.038 R)
• M9: 3,438,806 km (0.12 R)
• M10: 3,954,021 km (0.09 R)
• M11: 4,681,366 km (0.09 R)
• M12: 4,991,483 km (0.092 R)
• M13: 5,706,261 km (0.049 R)
• M14: 7,791,356 km (0.116 R)
• M15: 8,610,405 km (0.089 R)
• M16: 9,373,354 km (0.105 R)
• M17: 10,785,109 km (0.03 R)
• M18: 11,498,840 km (0.113 R)
• M19: 13,114,049 km (0.08 R)
• M20: 13,927,113 km (0.09 R)
• M21: 15,028,752 km (0.086 R)
• M22: 15,339,018 km (0.117 R)
• M23: 19,958,301 km (0.093 R)
• M24: 20,649,742 km (0.104 R)
• M25: 22,616,505 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 11.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.83 AU - 6.27 AU

Year: 4345 Days

Day: 5 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,173,598 km

• M1: 141,819 km (0.059 R)
• M2: 958,174 km (0.095 R)
• M3: 1,525,898 km (0.098 R)
• M4: 2,013,587 km (0.113 R)
• M5: 2,400,148 km (0.081 R)
• M6: 3,307,011 km (0.085 R)
• M7: 4,313,355 km (0.071 R)
• M8: 5,168,008 km (0.113 R)
• M9: 5,705,214 km (0.091 R)
• M10: 6,279,371 km (0.12 R)
• M11: 7,050,847 km (0.12 R)
• M12: 10,276,476 km (0.08 R)
• M13: 10,696,248 km (0.084 R)
• M14: 14,480,176 km (0.052 R)
• M15: 14,848,785 km (0.086 R)
• M16: 15,277,533 km (0.059 R)
• M17: 16,728,782 km (0.104 R)
• M18: 17,966,405 km (0.102 R)
• M19: 21,976,376 km (0.098 R)
• M20: 23,387,682 km (0.054 R)
• M21: 24,336,881 km (0.084 R)
• M22: 25,084,272 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.8

Radius: 10.3

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.36 AU - 11.92 AU

Year: 14236 Days

Day: 13.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 177.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,173,598 km

• M1: 128,804 km (0.032 R)
• M2: 961,765 km (0.085 R)
• M3: 1,303,147 km (0.057 R)
• M4: 2,028,098 km (0.095 R)
• M5: 3,723,192 km (0.105 R)
• M6: 4,233,171 km (0.089 R)
• M7: 4,789,376 km (0.072 R)
• M8: 5,772,234 km (0.082 R)
• M9: 6,884,344 km (0.114 R)
• M10: 7,468,225 km (0.113 R)
• M11: 8,632,844 km (0.064 R)
• M12: 9,366,023 km (0.115 R)
• M13: 10,601,104 km (0.063 R)
• M14: 11,565,411 km (0.106 R)
• M15: 12,985,544 km (0.118 R)
• M16: 13,323,785 km (0.114 R)
• M17: 14,663,583 km (0.039 R)
• M18: 16,481,796 km (0.101 R)
• M19: 17,281,995 km (0.113 R)
• M20: 19,395,663 km (0.074 R)
• M21: 20,107,001 km (0.101 R)
• M22: 21,866,272 km (0.051 R)
• M23: 24,642,360 km (0.105 R)
• M24: 25,794,562 km (0.085 R)
• M25: 27,756,838 km (0.076 R)
• M26: 39,079,302 km (0.079 R)
• M27: 44,663,791 km (0.089 R)
• M28: 47,007,241 km (0.101 R)
• M29: 49,596,182 km (0.071 R)
• M30: 50,591,008 km (0.099 R)
• M31: 52,449,462 km (0.1 R)
• M32: 56,122,838 km (0.104 R)
• M33: 61,282,768 km (0.069 R)
• M34: 61,663,046 km (0.081 R)
• M35: 63,587,921 km (0.075 R)
• M36: 67,354,796 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.5

Radius: 3.7

Gravity: 37.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.66 AU - 16.26 AU

Year: 23275 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,173,598 km

• M1: 67,917 km (0.086 R)
• M2: 229,184 km (0.07 R)
• M3: 468,092 km (0.074 R)
• M4: 593,305 km (0.118 R)
• M5: 1,021,454 km (0.108 R)
• M6: 1,278,912 km (0.082 R)
• M7: 1,826,889 km (0.11 R)
• M8: 2,291,989 km (0.079 R)
• M9: 3,394,675 km (0.115 R)
• M10: 3,747,875 km (0.048 R)
• M11: 3,996,657 km (0.074 R)
• M12: 4,289,569 km (0.083 R)
• M13: 5,447,906 km (0.103 R)
• M14: 5,767,148 km (0.091 R)
• M15: 6,442,881 km (0.093 R)
• M16: 8,360,277 km (0.057 R)
• M17: 11,061,865 km (0.066 R)
• M18: 11,188,275 km (0.087 R)
• M19: 11,769,014 km (0.106 R)
• M20: 14,070,278 km (0.05 R)
• M21: 16,162,853 km (0.032 R)
• M22: 18,453,945 km (0.042 R)
• M23: 20,096,080 km (0.089 R)
• M24: 21,340,884 km (0.086 R)
• M25: 22,534,675 km (0.07 R)
• M26: 24,837,734 km (0.114 R)
• M27: 27,756,090 km (0.091 R)
• M28: 30,645,273 km (0.062 R)
• M29: 32,033,990 km (0.117 R)
• M30: 32,549,206 km (0.093 R)
• M31: 35,208,607 km (0.067 R)
• M32: 37,579,883 km (0.119 R)
• M33: 41,408,990 km (0.118 R)
• M34: 45,006,220 km (0.094 R)
• M35: 47,460,972 km (0.099 R)
• M36: 50,349,258 km (0.081 R)
• M37: 50,696,624 km (0.094 R)
• M38: 53,172,768 km (0.068 R)
• M39: 55,173,939 km (0.08 R)
• M40: 58,173,376 km (0.037 R)
• M41: 60,102,291 km (0.12 R)
• M42: 68,244,305 km (0.054 R)
• M43: 75,945,453 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit