🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.81 AU - 1.29 AU

Year: 385 Days

Day: 45 Hours

Environment

Temp: 43 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.64 AU - 1.66 AU

Year: 759 Days

Day: 14 Hours

Environment

Temp: -31 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.82 AU - 2.88 AU

Year: 1290 Days

Day: 35.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.74 AU - 2.78 AU

Year: 1642 Days

Day: 43.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,413,364 km

• M1: 35,006 km (0.084 R)
• M2: 322,533 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.19 AU - 4.27 AU

Year: 2580 Days

Day: 27.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.5 AU - 4.62 AU

Year: 3488 Days

Day: 28.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,413,364 km

• M1: 3,183,592 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838

Radius: 8.3

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.28 AU - 5.82 AU

Year: 4683 Days

Day: 14.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,413,364 km

• M1: 103,372 km (0.11 R)
• M2: 458,817 km (0.082 R)
• M3: 846,874 km (0.088 R)
• M4: 1,131,857 km (0.116 R)
• M5: 2,587,295 km (0.071 R)
• M6: 3,705,988 km (0.063 R)
• M7: 4,142,515 km (0.115 R)
• M8: 5,008,986 km (0.094 R)
• M9: 6,431,212 km (0.036 R)
• M10: 6,994,149 km (0.047 R)
• M11: 7,410,929 km (0.077 R)
• M12: 7,734,360 km (0.104 R)
• M13: 8,029,666 km (0.078 R)
• M14: 8,486,837 km (0.112 R)
• M15: 9,411,651 km (0.113 R)
• M16: 13,628,516 km (0.118 R)
• M17: 13,951,497 km (0.117 R)
• M18: 14,781,018 km (0.117 R)
• M19: 15,121,951 km (0.09 R)
• M20: 17,593,607 km (0.103 R)
• M21: 18,234,933 km (0.064 R)
• M22: 18,495,832 km (0.106 R)
• M23: 20,252,859 km (0.119 R)
• M24: 22,415,147 km (0.072 R)
• M25: 22,789,889 km (0.102 R)
• M26: 23,861,459 km (0.109 R)
• M27: 27,533,638 km (0.111 R)
• M28: 28,050,050 km (0.111 R)
• M29: 30,546,090 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.6

Radius: 10.3

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.79 AU - 6.85 AU

Year: 5029 Days

Day: 9.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,413,364 km

• M1: 136,134 km (0.088 R)
• M2: 506,090 km (0.086 R)
• M3: 1,165,218 km (0.115 R)
• M4: 2,492,301 km (0.081 R)
• M5: 2,889,483 km (0.054 R)
• M6: 3,512,558 km (0.113 R)
• M7: 4,562,735 km (0.064 R)
• M8: 6,706,024 km (0.116 R)
• M9: 8,200,058 km (0.109 R)
• M10: 9,084,779 km (0.1 R)
• M11: 9,529,833 km (0.092 R)
• M12: 10,684,280 km (0.109 R)
• M13: 17,205,102 km (0.108 R)
• M14: 21,858,044 km (0.077 R)
• M15: 24,783,281 km (0.076 R)
• M16: 29,076,590 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.3

Radius: 14.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.32 AU - 11.54 AU

Year: 12064 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,413,364 km

• M1: 177,872 km (0.117 R)
• M2: 1,390,063 km (0.111 R)
• M3: 2,849,989 km (0.119 R)
• M4: 3,669,187 km (0.092 R)
• M5: 4,208,936 km (0.073 R)
• M6: 4,801,792 km (0.11 R)
• M7: 5,450,150 km (0.082 R)
• M8: 6,195,147 km (0.07 R)
• M9: 6,674,309 km (0.081 R)
• M10: 8,074,545 km (0.102 R)
• M11: 9,044,388 km (0.077 R)
• M12: 11,391,878 km (0.068 R)
• M13: 17,104,721 km (0.105 R)
• M14: 19,454,006 km (0.03 R)
• M15: 20,574,195 km (0.084 R)
• M16: 22,473,789 km (0.101 R)
• M17: 24,291,104 km (0.068 R)
• M18: 26,204,461 km (0.068 R)
• M19: 27,677,401 km (0.09 R)
• M20: 38,357,492 km (0.068 R)
• M21: 41,086,906 km (0.112 R)
• M22: 42,928,904 km (0.118 R)
• M23: 43,797,469 km (0.119 R)
• M24: 48,006,256 km (0.105 R)
• M25: 49,414,421 km (0.087 R)
• M26: 51,496,823 km (0.067 R)
• M27: 54,139,320 km (0.086 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 13,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit