🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.84 AU - 1.16 AU

Year: 365 Days

Day: 17.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,510,429 km

• M1: 18,849 km (0.106 R)
• M2: 405,560 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.99 AU - 1.11 AU

Year: 393 Days

Day: 14.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 169.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.25 AU - 1.99 AU

Year: 753 Days

Day: 29.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,510,429 km

• M1: 186,549 km (0.025 R)
• M2: 584,928 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.1

Radius: 9.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.92 AU - 7.92 AU

Year: 5941 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,510,429 km

• M1: 113,096 km (0.027 R)
• M2: 476,619 km (0.091 R)
• M3: 1,377,198 km (0.118 R)
• M4: 2,008,052 km (0.056 R)
• M5: 3,577,483 km (0.118 R)
• M6: 6,863,102 km (0.109 R)
• M7: 7,646,396 km (0.115 R)
• M8: 10,225,613 km (0.114 R)
• M9: 11,476,999 km (0.114 R)
• M10: 12,188,038 km (0.085 R)
• M11: 12,928,248 km (0.065 R)
• M12: 13,750,288 km (0.07 R)
• M13: 14,497,829 km (0.105 R)
• M14: 16,015,798 km (0.054 R)
• M15: 17,084,825 km (0.051 R)
• M16: 17,698,924 km (0.09 R)
• M17: 18,712,150 km (0.093 R)
• M18: 21,202,357 km (0.11 R)
• M19: 23,753,748 km (0.09 R)
• M20: 26,259,513 km (0.112 R)
• M21: 27,160,092 km (0.114 R)
• M22: 27,659,898 km (0.032 R)
• M23: 28,506,622 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.6

Radius: 10.2

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.76 AU - 7.42 AU

Year: 6179 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,510,429 km

• M1: 127,308 km (0.055 R)
• M2: 461,061 km (0.094 R)
• M3: 1,150,707 km (0.045 R)
• M4: 1,471,445 km (0.067 R)
• M5: 2,060,411 km (0.094 R)
• M6: 2,559,620 km (0.038 R)
• M7: 3,548,461 km (0.1 R)
• M8: 4,450,686 km (0.098 R)
• M9: 5,230,091 km (0.073 R)
• M10: 5,872,315 km (0.063 R)
• M11: 8,726,941 km (0.081 R)
• M12: 10,220,826 km (0.088 R)
• M13: 11,274,144 km (0.054 R)
• M14: 12,663,909 km (0.045 R)
• M15: 13,372,404 km (0.094 R)
• M16: 14,222,419 km (0.106 R)
• M17: 15,350,387 km (0.096 R)
• M18: 16,536,848 km (0.04 R)
• M19: 18,464,267 km (0.084 R)
• M20: 20,685,496 km (0.094 R)
• M21: 21,898,884 km (0.062 R)
• M22: 23,889,134 km (0.118 R)
• M23: 24,384,154 km (0.116 R)
• M24: 25,737,715 km (0.107 R)
• M25: 27,499,380 km (0.075 R)
• M26: 28,225,977 km (0.09 R)
• M27: 29,058,788 km (0.092 R)
• M28: 29,528,376 km (0.118 R)
• M29: 34,612,609 km (0.073 R)
• M30: 35,459,632 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.3

Radius: 9.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.58 AU - 9.86 AU

Year: 9405 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,510,429 km

• M1: 133,292 km (0.101 R)
• M2: 440,715 km (0.113 R)
• M3: 903,122 km (0.106 R)
• M4: 1,356,404 km (0.1 R)
• M5: 2,562,312 km (0.113 R)
• M6: 3,572,248 km (0.034 R)
• M7: 4,529,225 km (0.096 R)
• M8: 5,495,478 km (0.074 R)
• M9: 7,304,415 km (0.096 R)
• M10: 11,899,912 km (0.093 R)
• M11: 14,646,679 km (0.087 R)
• M12: 15,424,887 km (0.107 R)
• M13: 19,094,672 km (0.101 R)
• M14: 23,875,521 km (0.099 R)
• M15: 24,784,777 km (0.054 R)
• M16: 25,121,222 km (0.047 R)
• M17: 25,975,426 km (0.116 R)
• M18: 29,965,351 km (0.069 R)
• M19: 30,925,919 km (0.111 R)
• M20: 31,709,064 km (0.052 R)
• M21: 32,807,561 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.2

Radius: 10.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.26 AU - 10.72 AU

Year: 12409 Days

Day: 5.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,510,429 km

• M1: 131,945 km (0.111 R)
• M2: 814,411 km (0.078 R)
• M3: 1,749,846 km (0.099 R)
• M4: 2,107,086 km (0.112 R)
• M5: 2,777,733 km (0.11 R)
• M6: 3,244,927 km (0.111 R)
• M7: 5,225,753 km (0.1 R)
• M8: 5,661,232 km (0.107 R)
• M9: 6,453,503 km (0.06 R)
• M10: 7,608,697 km (0.096 R)
• M11: 10,585,695 km (0.115 R)
• M12: 11,673,870 km (0.064 R)
• M13: 12,071,800 km (0.119 R)
• M14: 14,135,204 km (0.062 R)
• M15: 14,916,703 km (0.119 R)
• M16: 15,521,377 km (0.077 R)
• M17: 17,287,380 km (0.105 R)
• M18: 17,655,989 km (0.08 R)
• M19: 18,562,253 km (0.08 R)
• M20: 20,141,259 km (0.038 R)
• M21: 20,797,246 km (0.11 R)
• M22: 22,762,662 km (0.054 R)
• M23: 24,662,705 km (0.065 R)
• M24: 25,036,400 km (0.05 R)
• M25: 26,568,432 km (0.115 R)
• M26: 30,030,426 km (0.04 R)
• M27: 34,942,173 km (0.091 R)
• M28: 37,834,947 km (0.052 R)
• M29: 40,623,601 km (0.085 R)
• M30: 41,014,201 km (0.096 R)
• M31: 41,802,881 km (0.053 R)
• M32: 43,682,429 km (0.075 R)
• M33: 46,464,500 km (0.109 R)
• M34: 48,043,805 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit