🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.58 AU - 0.58 AU

Year: 281 Days

Day: 21.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,131,608 km

• M1: 761,603 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 14.7

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.67 AU - 1.01 AU

Year: 489 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,131,608 km

• M1: 182,958 km (0.026 R)
• M2: 871,258 km (0.033 R)
• M3: 1,365,230 km (0.095 R)
• M4: 2,076,867 km (0.087 R)
• M5: 2,553,486 km (0.077 R)
• M6: 3,385,549 km (0.102 R)
• M7: 3,923,653 km (0.115 R)
• M8: 5,143,324 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.2

Radius: 11.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.85 AU - 2.59 AU

Year: 2103 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 126.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,131,608 km

• M1: 144,212 km (0.08 R)
• M2: 510,877 km (0.1 R)
• M3: 906,264 km (0.058 R)
• M4: 1,272,330 km (0.117 R)
• M5: 1,877,304 km (0.113 R)
• M6: 2,322,357 km (0.119 R)
• M7: 3,233,408 km (0.102 R)
• M8: 3,631,638 km (0.117 R)
• M9: 4,447,694 km (0.063 R)
• M10: 5,247,445 km (0.12 R)
• M11: 6,915,012 km (0.089 R)
• M12: 7,552,000 km (0.097 R)
• M13: 9,300,051 km (0.093 R)
• M14: 11,605,952 km (0.093 R)
• M15: 12,748,731 km (0.117 R)
• M16: 13,118,237 km (0.073 R)
• M17: 14,095,111 km (0.086 R)
• M18: 14,938,095 km (0.101 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 10.9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.49 AU - 3.29 AU

Year: 3124 Days

Day: 9.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,131,608 km

• M1: 137,181 km (0.102 R)
• M2: 483,949 km (0.097 R)
• M3: 927,806 km (0.084 R)
• M4: 1,283,999 km (0.108 R)
• M5: 1,802,654 km (0.082 R)
• M6: 2,259,676 km (0.053 R)
• M7: 3,056,883 km (0.097 R)
• M8: 4,524,887 km (0.069 R)
• M9: 4,867,616 km (0.03 R)
• M10: 5,277,065 km (0.081 R)
• M11: 6,969,914 km (0.108 R)
• M12: 7,460,147 km (0.118 R)
• M13: 7,973,267 km (0.079 R)
• M14: 8,682,212 km (0.116 R)
• M15: 9,106,022 km (0.069 R)
• M16: 10,110,123 km (0.087 R)
• M17: 12,075,241 km (0.101 R)
• M18: 13,660,230 km (0.083 R)
• M19: 14,429,163 km (0.063 R)
• M20: 16,693,028 km (0.045 R)
• M21: 17,349,463 km (0.102 R)
• M22: 20,704,794 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.4

Radius: 6.3

Gravity: 22.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.34 AU - 8.54 AU

Year: 11624 Days

Day: 20.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,131,608 km

• M1: 78,389 km (0.113 R)
• M2: 346,169 km (0.098 R)
• M3: 690,544 km (0.091 R)
• M4: 923,916 km (0.043 R)
• M5: 1,791,135 km (0.108 R)
• M6: 2,125,786 km (0.039 R)
• M7: 2,338,065 km (0.054 R)
• M8: 2,607,341 km (0.098 R)
• M9: 3,208,276 km (0.033 R)
• M10: 3,785,574 km (0.029 R)
• M11: 4,617,787 km (0.102 R)
• M12: 5,009,434 km (0.1 R)
• M13: 6,719,039 km (0.093 R)
• M14: 7,136,566 km (0.119 R)
• M15: 7,482,885 km (0.094 R)
• M16: 10,229,502 km (0.105 R)
• M17: 10,725,868 km (0.056 R)
• M18: 12,747,085 km (0.088 R)
• M19: 13,257,214 km (0.112 R)
• M20: 19,883,502 km (0.078 R)
• M21: 24,723,890 km (0.05 R)
• M22: 27,467,366 km (0.106 R)
• M23: 31,662,988 km (0.058 R)
• M24: 32,128,088 km (0.114 R)
• M25: 33,791,616 km (0.069 R)
• M26: 34,277,211 km (0.083 R)
• M27: 41,159,012 km (0.055 R)
• M28: 48,290,791 km (0.079 R)
• M29: 48,598,215 km (0.077 R)
• M30: 52,389,623 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.7

Radius: 4.3

Gravity: 34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.41 AU - 8.91 AU

Year: 12182 Days

Day: 15.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,131,608 km

• M1: 53,556 km (0.067 R)
• M2: 279,150 km (0.054 R)
• M3: 441,015 km (0.11 R)
• M4: 716,275 km (0.082 R)
• M5: 1,681,031 km (0.104 R)
• M6: 1,825,543 km (0.047 R)
• M7: 2,121,298 km (0.057 R)
• M8: 3,082,464 km (0.034 R)
• M9: 3,930,086 km (0.088 R)
• M10: 4,214,920 km (0.049 R)
• M11: 5,459,425 km (0.074 R)
• M12: 5,960,278 km (0.104 R)
• M13: 6,146,378 km (0.1 R)
• M14: 6,608,935 km (0.037 R)
• M15: 6,848,740 km (0.09 R)
• M16: 7,011,802 km (0.045 R)
• M17: 8,981,108 km (0.1 R)
• M18: 9,424,815 km (0.118 R)
• M19: 14,296,321 km (0.069 R)
• M20: 15,452,413 km (0.11 R)
• M21: 17,414,389 km (0.113 R)
• M22: 20,280,385 km (0.065 R)
• M23: 22,178,184 km (0.11 R)
• M24: 22,445,814 km (0.115 R)
• M25: 23,445,577 km (0.093 R)
• M26: 24,856,285 km (0.107 R)
• M27: 25,926,059 km (0.077 R)
• M28: 28,470,868 km (0.12 R)
• M29: 28,892,884 km (0.068 R)
• M30: 31,513,091 km (0.076 R)
• M31: 39,005,999 km (0.106 R)
• M32: 40,847,998 km (0.089 R)
• M33: 47,603,090 km (0.085 R)
• M34: 48,496,488 km (0.062 R)
• M35: 50,010,119 km (0.063 R)
• M36: 50,470,432 km (0.104 R)
• M37: 50,778,753 km (0.089 R)
• M38: 51,867,826 km (0.119 R)
• M39: 53,131,629 km (0.065 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 15,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit