🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.17 AU - 1.69 AU

Year: 628 Days

Day: 27.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,216,292 km

• M1: 562,787 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.83 AU - 2.07 AU

Year: 1000 Days

Day: 36.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.89 AU - 2.07 AU

Year: 1023 Days

Day: 23.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.58 AU - 2.48 AU

Year: 1062 Days

Day: 14.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,216,292 km

• M1: 24,833 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.44 AU - 2.86 AU

Year: 1584 Days

Day: 32.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.7

Radius: 8.9

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.18 AU - 6.8 AU

Year: 6069 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 157.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,216,292 km

• M1: 110,702 km (0.099 R)
• M2: 432,637 km (0.09 R)
• M3: 736,022 km (0.111 R)
• M4: 1,125,275 km (0.073 R)
• M5: 1,744,910 km (0.057 R)
• M6: 2,415,557 km (0.09 R)
• M7: 3,163,845 km (0.09 R)
• M8: 3,935,322 km (0.086 R)
• M9: 4,551,515 km (0.118 R)
• M10: 4,854,900 km (0.083 R)
• M11: 5,626,077 km (0.086 R)
• M12: 6,239,578 km (0.095 R)
• M13: 6,649,476 km (0.063 R)
• M14: 8,268,125 km (0.115 R)
• M15: 9,018,059 km (0.041 R)
• M16: 11,041,819 km (0.109 R)
• M17: 11,950,925 km (0.079 R)
• M18: 12,370,697 km (0.116 R)
• M19: 14,441,131 km (0.052 R)
• M20: 15,159,500 km (0.114 R)
• M21: 23,705,129 km (0.055 R)
• M22: 25,818,199 km (0.073 R)
• M23: 26,343,437 km (0.089 R)
• M24: 27,234,592 km (0.081 R)
• M25: 28,145,792 km (0.105 R)
• M26: 28,515,897 km (0.092 R)
• M27: 30,125,122 km (0.101 R)
• M28: 32,600,368 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.4

Radius: 13.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.09 AU - 9.07 AU

Year: 7661 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,216,292 km

• M1: 172,935 km (0.068 R)
• M2: 615,595 km (0.102 R)
• M3: 1,235,828 km (0.036 R)
• M4: 1,784,104 km (0.118 R)
• M5: 3,003,476 km (0.099 R)
• M6: 3,670,234 km (0.114 R)
• M7: 6,916,957 km (0.108 R)
• M8: 7,781,483 km (0.099 R)
• M9: 10,486,960 km (0.118 R)
• M10: 10,952,958 km (0.081 R)
• M11: 11,579,324 km (0.118 R)
• M12: 14,101,843 km (0.039 R)
• M13: 15,974,958 km (0.068 R)
• M14: 16,971,430 km (0.106 R)
• M15: 18,408,766 km (0.102 R)
• M16: 20,642,113 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.5

Radius: 14.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.51 AU - 9.75 AU

Year: 8510 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,216,292 km

• M1: 186,848 km (0.054 R)
• M2: 660,026 km (0.108 R)
• M3: 1,615,956 km (0.101 R)
• M4: 2,538,825 km (0.117 R)
• M5: 3,151,728 km (0.065 R)
• M6: 3,862,767 km (0.119 R)
• M7: 5,670,208 km (0.083 R)
• M8: 6,417,300 km (0.118 R)
• M9: 8,029,516 km (0.09 R)
• M10: 13,842,590 km (0.112 R)
• M11: 14,777,427 km (0.093 R)
• M12: 15,321,515 km (0.099 R)
• M13: 17,971,940 km (0.077 R)
• M14: 20,095,632 km (0.12 R)
• M15: 24,583,867 km (0.093 R)
• M16: 29,892,048 km (0.089 R)
• M17: 30,861,592 km (0.117 R)
• M18: 33,274,456 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547

Radius: 10.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.48 AU - 10.62 AU

Year: 9994 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,216,292 km

• M1: 137,331 km (0.11 R)
• M2: 478,264 km (0.1 R)
• M3: 843,582 km (0.108 R)
• M4: 1,181,973 km (0.12 R)
• M5: 1,627,774 km (0.049 R)
• M6: 2,928,378 km (0.072 R)
• M7: 3,512,408 km (0.066 R)
• M8: 4,039,741 km (0.101 R)
• M9: 4,392,044 km (0.056 R)
• M10: 5,284,694 km (0.101 R)
• M11: 5,808,137 km (0.076 R)
• M12: 6,329,935 km (0.118 R)
• M13: 7,387,741 km (0.062 R)
• M14: 8,127,652 km (0.083 R)
• M15: 8,871,154 km (0.109 R)
• M16: 9,803,148 km (0.07 R)
• M17: 10,850,633 km (0.071 R)
• M18: 12,026,472 km (0.117 R)
• M19: 12,588,212 km (0.083 R)
• M20: 13,050,170 km (0.071 R)
• M21: 13,946,710 km (0.099 R)
• M22: 15,597,523 km (0.077 R)
• M23: 18,165,969 km (0.107 R)
• M24: 20,053,295 km (0.082 R)
• M25: 20,445,990 km (0.117 R)
• M26: 22,318,506 km (0.083 R)
• M27: 30,749,693 km (0.076 R)
• M28: 32,227,420 km (0.075 R)
• M29: 38,734,778 km (0.115 R)
• M30: 40,332,633 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.8

Radius: 5.6

Gravity: 28.98 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.52 AU - 18.12 AU

Year: 20943 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,216,292 km

• M1: 69,713 km (0.089 R)
• M2: 281,543 km (0.068 R)
• M3: 1,352,066 km (0.073 R)
• M4: 1,566,290 km (0.066 R)
• M5: 2,236,488 km (0.115 R)
• M6: 2,919,103 km (0.103 R)
• M7: 3,700,154 km (0.11 R)
• M8: 4,834,106 km (0.065 R)
• M9: 5,024,095 km (0.081 R)
• M10: 7,308,305 km (0.06 R)
• M11: 8,787,229 km (0.094 R)
• M12: 12,464,195 km (0.071 R)
• M13: 13,484,453 km (0.025 R)
• M14: 16,276,697 km (0.117 R)
• M15: 17,672,595 km (0.106 R)
• M16: 27,156,950 km (0.093 R)
• M17: 29,365,464 km (0.049 R)
• M18: 31,426,473 km (0.089 R)
• M19: 36,412,720 km (0.065 R)
• M20: 60,595,814 km (0.101 R)
• M21: 68,029,781 km (0.054 R)
• M22: 68,916,149 km (0.037 R)
• M23: 76,286,686 km (0.045 R)
• M24: 84,674,938 km (0.07 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 18,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit