🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.65 AU - 0.71 AU

Year: 203 Days

Day: 46.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,811,770 km

• M1: 21,991 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.25 AU - 1.99 AU

Year: 746 Days

Day: 25.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.41 AU - 2.53 AU

Year: 1404 Days

Day: 16 Hours

Environment

Temp: -78 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.48 AU - 3.92 AU

Year: 2070 Days

Day: 19.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.74 AU - 3.86 AU

Year: 2168 Days

Day: 21.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.18 AU - 3.84 AU

Year: 2378 Days

Day: 17.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.5

Radius: 13.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.03 AU - 7.19 AU

Year: 6146 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,811,770 km

• M1: 169,345 km (0.052 R)
• M2: 724,353 km (0.059 R)
• M3: 1,225,655 km (0.077 R)
• M4: 1,692,550 km (0.114 R)
• M5: 2,312,035 km (0.062 R)
• M6: 2,794,189 km (0.07 R)
• M7: 4,156,726 km (0.095 R)
• M8: 4,795,958 km (0.084 R)
• M9: 5,382,980 km (0.116 R)
• M10: 6,017,724 km (0.067 R)
• M11: 7,329,248 km (0.114 R)
• M12: 7,995,408 km (0.079 R)
• M13: 9,028,830 km (0.07 R)
• M14: 9,621,237 km (0.1 R)
• M15: 10,837,019 km (0.045 R)
• M16: 11,801,776 km (0.1 R)
• M17: 12,614,242 km (0.095 R)
• M18: 13,087,570 km (0.077 R)
• M19: 13,518,112 km (0.066 R)
• M20: 14,351,073 km (0.062 R)
• M21: 15,514,496 km (0.119 R)
• M22: 18,095,059 km (0.066 R)
• M23: 19,661,947 km (0.085 R)
• M24: 23,852,782 km (0.071 R)
• M25: 24,415,270 km (0.066 R)
• M26: 28,604,908 km (0.051 R)
• M27: 30,257,366 km (0.103 R)
• M28: 31,778,926 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 9.7

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.09 AU - 9.29 AU

Year: 9264 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,811,770 km

• M1: 120,576 km (0.094 R)
• M2: 531,372 km (0.073 R)
• M3: 901,477 km (0.03 R)
• M4: 1,921,734 km (0.061 R)
• M5: 2,402,542 km (0.093 R)
• M6: 2,917,906 km (0.106 R)
• M7: 3,430,878 km (0.113 R)
• M8: 3,735,459 km (0.11 R)
• M9: 5,575,363 km (0.116 R)
• M10: 6,107,483 km (0.115 R)
• M11: 6,518,877 km (0.106 R)
• M12: 8,720,359 km (0.05 R)
• M13: 11,100,012 km (0.093 R)
• M14: 11,432,120 km (0.052 R)
• M15: 12,707,142 km (0.081 R)
• M16: 13,755,524 km (0.081 R)
• M17: 15,332,286 km (0.08 R)
• M18: 16,448,286 km (0.087 R)
• M19: 19,314,731 km (0.076 R)
• M20: 20,449,879 km (0.096 R)
• M21: 22,674,998 km (0.112 R)
• M22: 23,481,630 km (0.1 R)
• M23: 24,586,560 km (0.103 R)
• M24: 28,314,239 km (0.069 R)
• M25: 28,831,250 km (0.074 R)
• M26: 30,097,745 km (0.103 R)
• M27: 32,968,379 km (0.072 R)
• M28: 35,655,755 km (0.119 R)
• M29: 43,758,424 km (0.076 R)
• M30: 47,723,217 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 13.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.85 AU - 11.83 AU

Year: 12025 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,811,770 km

• M1: 165,455 km (0.076 R)
• M2: 918,381 km (0.11 R)
• M3: 1,488,050 km (0.087 R)
• M4: 2,091,977 km (0.089 R)
• M5: 2,813,038 km (0.085 R)
• M6: 3,827,013 km (0.117 R)
• M7: 4,272,665 km (0.094 R)
• M8: 4,690,940 km (0.11 R)
• M9: 5,859,150 km (0.058 R)
• M10: 6,415,804 km (0.118 R)
• M11: 9,247,692 km (0.046 R)
• M12: 10,424,279 km (0.048 R)
• M13: 12,283,631 km (0.118 R)
• M14: 17,923,470 km (0.119 R)
• M15: 18,623,289 km (0.12 R)
• M16: 19,099,908 km (0.054 R)
• M17: 21,088,662 km (0.115 R)
• M18: 21,956,629 km (0.085 R)
• M19: 22,758,174 km (0.073 R)
• M20: 24,231,265 km (0.102 R)
• M21: 25,766,887 km (0.099 R)
• M22: 27,264,661 km (0.1 R)
• M23: 28,294,941 km (0.099 R)
• M24: 28,819,731 km (0.051 R)
• M25: 33,371,246 km (0.082 R)
• M26: 37,744,740 km (0.098 R)
• M27: 40,597,721 km (0.064 R)
• M28: 41,131,486 km (0.084 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.3

Radius: 12

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.58 AU - 11.26 AU

Year: 12164 Days

Day: 6.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,811,770 km

• M1: 149,299 km (0.085 R)
• M2: 719,117 km (0.11 R)
• M3: 1,155,045 km (0.075 R)
• M4: 1,598,304 km (0.065 R)
• M5: 2,009,399 km (0.084 R)
• M6: 2,863,154 km (0.118 R)
• M7: 3,775,401 km (0.12 R)
• M8: 4,391,595 km (0.115 R)
• M9: 7,112,780 km (0.057 R)
• M10: 8,435,226 km (0.107 R)
• M11: 8,977,518 km (0.034 R)
• M12: 9,915,197 km (0.107 R)
• M13: 11,863,261 km (0.066 R)
• M14: 13,449,896 km (0.116 R)
• M15: 13,850,818 km (0.102 R)
• M16: 16,885,710 km (0.089 R)
• M17: 19,647,287 km (0.103 R)
• M18: 25,946,554 km (0.036 R)
• M19: 27,521,221 km (0.072 R)
• M20: 33,230,923 km (0.069 R)
• M21: 34,212,135 km (0.107 R)
• M22: 35,212,796 km (0.059 R)
• M23: 36,750,063 km (0.101 R)
• M24: 39,274,976 km (0.085 R)
• M25: 42,483,402 km (0.068 R)
• M26: 43,203,416 km (0.116 R)
• M27: 46,620,381 km (0.083 R)
• M28: 48,629,481 km (0.036 R)
• M29: 53,318,027 km (0.097 R)
• M30: 58,122,662 km (0.081 R)
• M31: 59,546,684 km (0.114 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 20,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit