🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.6 AU - 0.66 AU

Year: 187 Days

Day: 32.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.66 AU - 1 AU

Year: 283 Days

Day: 35.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.12 AU - 1.74 AU

Year: 641 Days

Day: 36 Hours

Environment

Temp: -40 °C

Axial Tilt: 54.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.61 AU - 3.95 AU

Year: 2754 Days

Day: 36.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 10.6

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.18 AU - 5.06 AU

Year: 3721 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,263,856 km

• M1: 131,796 km (0.051 R)
• M2: 464,950 km (0.056 R)
• M3: 801,246 km (0.069 R)
• M4: 2,468,664 km (0.066 R)
• M5: 3,249,715 km (0.067 R)
• M6: 3,605,309 km (0.078 R)
• M7: 4,008,924 km (0.062 R)
• M8: 5,061,345 km (0.086 R)
• M9: 5,878,299 km (0.091 R)
• M10: 6,531,593 km (0.083 R)
• M11: 7,265,669 km (0.077 R)
• M12: 11,694,365 km (0.059 R)
• M13: 16,652,786 km (0.111 R)
• M14: 18,081,595 km (0.059 R)
• M15: 18,513,484 km (0.114 R)
• M16: 19,015,236 km (0.065 R)
• M17: 19,461,785 km (0.033 R)
• M18: 20,910,940 km (0.118 R)
• M19: 22,149,162 km (0.112 R)
• M20: 22,501,614 km (0.075 R)
• M21: 23,435,554 km (0.112 R)
• M22: 26,235,278 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 9.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.58 AU - 5.4 AU

Year: 4177 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,263,856 km

• M1: 114,293 km (0.077 R)
• M2: 397,482 km (0.115 R)
• M3: 701,016 km (0.084 R)
• M4: 4,226,589 km (0.039 R)
• M5: 4,620,480 km (0.075 R)
• M6: 4,926,258 km (0.117 R)
• M7: 7,285,117 km (0.116 R)
• M8: 7,761,138 km (0.082 R)
• M9: 8,226,088 km (0.118 R)
• M10: 8,742,350 km (0.091 R)
• M11: 10,570,885 km (0.103 R)
• M12: 12,347,659 km (0.099 R)
• M13: 15,591,240 km (0.067 R)
• M14: 17,199,866 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.9

Radius: 10.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.86 AU - 10.54 AU

Year: 10457 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,263,856 km

• M1: 130,599 km (0.114 R)
• M2: 458,817 km (0.114 R)
• M3: 930,798 km (0.084 R)
• M4: 1,872,517 km (0.068 R)
• M5: 2,394,613 km (0.085 R)
• M6: 3,334,237 km (0.062 R)
• M7: 3,835,689 km (0.11 R)
• M8: 6,399,498 km (0.086 R)
• M9: 7,055,784 km (0.095 R)
• M10: 10,137,799 km (0.084 R)
• M11: 11,192,464 km (0.104 R)
• M12: 13,830,772 km (0.103 R)
• M13: 18,564,946 km (0.116 R)
• M14: 19,499,634 km (0.084 R)
• M15: 20,794,104 km (0.111 R)
• M16: 21,126,660 km (0.085 R)
• M17: 22,579,255 km (0.095 R)
• M18: 24,648,942 km (0.091 R)
• M19: 26,065,035 km (0.095 R)
• M20: 26,646,522 km (0.077 R)
• M21: 27,835,227 km (0.094 R)
• M22: 33,057,689 km (0.096 R)
• M23: 38,898,438 km (0.087 R)
• M24: 41,731,074 km (0.088 R)
• M25: 42,260,501 km (0.118 R)
• M26: 44,974,954 km (0.045 R)
• M27: 45,671,332 km (0.059 R)
• M28: 46,942,914 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.6

Radius: 10.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.31 AU - 11.39 AU

Year: 13393 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,263,856 km

• M1: 134,339 km (0.103 R)
• M2: 568,771 km (0.084 R)
• M3: 996,621 km (0.068 R)
• M4: 1,513,332 km (0.094 R)
• M5: 2,387,283 km (0.1 R)
• M6: 2,958,747 km (0.12 R)
• M7: 3,421,004 km (0.094 R)
• M8: 3,931,282 km (0.114 R)
• M9: 4,730,584 km (0.072 R)
• M10: 5,878,000 km (0.102 R)
• M11: 6,573,929 km (0.106 R)
• M12: 7,698,755 km (0.113 R)
• M13: 8,900,625 km (0.062 R)
• M14: 9,279,706 km (0.074 R)
• M15: 12,476,612 km (0.06 R)
• M16: 22,215,134 km (0.111 R)
• M17: 22,826,092 km (0.106 R)
• M18: 24,819,334 km (0.07 R)
• M19: 25,193,777 km (0.093 R)
• M20: 26,339,996 km (0.11 R)
• M21: 29,253,116 km (0.119 R)
• M22: 31,821,113 km (0.095 R)
• M23: 33,843,077 km (0.052 R)
• M24: 34,652,103 km (0.069 R)
• M25: 35,002,760 km (0.064 R)
• M26: 41,858,831 km (0.103 R)
• M27: 44,283,513 km (0.078 R)
• M28: 45,112,285 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit