🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.92 AU - 0.98 AU

Year: 423 Days

Day: 27.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.82 AU - 1.14 AU

Year: 443 Days

Day: 45 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,110,453 km

• M1: 119,678 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1 AU - 1 AU

Year: 457 Days

Day: 46.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.36 AU - 2.08 AU

Year: 1030 Days

Day: 39.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 9.2

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.79 AU - 3.55 AU

Year: 2577 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,110,453 km

• M1: 114,442 km (0.105 R)
• M2: 460,761 km (0.116 R)
• M3: 823,237 km (0.076 R)
• M4: 1,805,796 km (0.114 R)
• M5: 2,916,410 km (0.09 R)
• M6: 5,810,381 km (0.09 R)
• M7: 6,143,985 km (0.044 R)
• M8: 6,681,938 km (0.058 R)
• M9: 7,105,899 km (0.088 R)
• M10: 13,423,118 km (0.11 R)
• M11: 14,236,781 km (0.106 R)
• M12: 14,844,746 km (0.104 R)
• M13: 16,212,520 km (0.101 R)
• M14: 17,609,465 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 9.7

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.87 AU - 4.91 AU

Year: 4937 Days

Day: 7.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,110,453 km

• M1: 120,576 km (0.1 R)
• M2: 1,198,279 km (0.038 R)
• M3: 1,600,099 km (0.097 R)
• M4: 2,106,338 km (0.042 R)
• M5: 2,627,687 km (0.041 R)
• M6: 3,015,145 km (0.112 R)
• M7: 5,240,264 km (0.088 R)
• M8: 6,295,378 km (0.094 R)
• M9: 9,482,111 km (0.099 R)
• M10: 10,809,194 km (0.07 R)
• M11: 12,765,934 km (0.1 R)
• M12: 13,131,103 km (0.099 R)
• M13: 13,992,338 km (0.079 R)
• M14: 15,237,142 km (0.111 R)
• M15: 17,114,595 km (0.108 R)
• M16: 17,816,358 km (0.113 R)
• M17: 23,509,754 km (0.086 R)
• M18: 24,536,893 km (0.097 R)
• M19: 28,945,842 km (0.071 R)
• M20: 29,850,310 km (0.049 R)
• M21: 31,810,940 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.2

Radius: 10.1

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.88 AU - 8.46 AU

Year: 9698 Days

Day: 6.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 26,110,453 km

• M1: 125,662 km (0.111 R)
• M2: 539,300 km (0.105 R)
• M3: 1,003,353 km (0.091 R)
• M4: 1,322,744 km (0.093 R)
• M5: 1,836,015 km (0.102 R)
• M6: 3,821,627 km (0.043 R)
• M7: 4,651,895 km (0.112 R)
• M8: 5,191,944 km (0.066 R)
• M9: 6,025,204 km (0.087 R)
• M10: 7,481,090 km (0.099 R)
• M11: 7,955,914 km (0.086 R)
• M12: 9,551,974 km (0.065 R)
• M13: 11,748,370 km (0.096 R)
• M14: 12,272,112 km (0.066 R)
• M15: 16,242,589 km (0.111 R)
• M16: 18,245,854 km (0.102 R)
• M17: 20,160,108 km (0.037 R)
• M18: 22,736,782 km (0.063 R)
• M19: 24,855,237 km (0.04 R)
• M20: 27,102,048 km (0.109 R)
• M21: 28,326,506 km (0.114 R)
• M22: 40,393,669 km (0.074 R)
• M23: 41,587,011 km (0.105 R)
• M24: 42,395,588 km (0.113 R)
• M25: 42,940,274 km (0.047 R)
• M26: 43,627,975 km (0.076 R)
• M27: 45,025,070 km (0.084 R)
• M28: 45,592,195 km (0.111 R)
• M29: 47,031,027 km (0.081 R)
• M30: 49,095,777 km (0.093 R)
• M31: 50,912,943 km (0.1 R)
• M32: 51,683,222 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 8

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.82 AU - 11.12 AU

Year: 12266 Days

Day: 7.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,110,453 km

• M1: 118,631 km (0.107 R)
• M2: 927,357 km (0.077 R)
• M3: 1,372,261 km (0.071 R)
• M4: 2,272,541 km (0.109 R)
• M5: 2,773,844 km (0.067 R)
• M6: 3,968,682 km (0.069 R)
• M7: 4,726,994 km (0.06 R)
• M8: 5,717,930 km (0.115 R)
• M9: 9,125,470 km (0.041 R)
• M10: 11,760,337 km (0.101 R)
• M11: 12,401,514 km (0.103 R)
• M12: 12,821,585 km (0.065 R)
• M13: 15,269,455 km (0.102 R)
• M14: 16,747,781 km (0.053 R)
• M15: 29,119,375 km (0.081 R)
• M16: 33,995,967 km (0.104 R)
• M17: 35,655,007 km (0.054 R)
• M18: 36,260,280 km (0.11 R)
• M19: 36,749,615 km (0.088 R)
• M20: 37,616,235 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.4

Radius: 6.2

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.46 AU - 11.18 AU

Year: 14050 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,110,453 km

• M1: 94,247 km (0.063 R)
• M2: 440,416 km (0.116 R)
• M3: 806,781 km (0.11 R)
• M4: 1,374,954 km (0.058 R)
• M5: 2,293,186 km (0.118 R)
• M6: 3,122,108 km (0.073 R)
• M7: 7,750,666 km (0.116 R)
• M8: 14,196,240 km (0.107 R)
• M9: 14,793,733 km (0.107 R)
• M10: 15,201,238 km (0.06 R)
• M11: 17,958,028 km (0.071 R)
• M12: 18,578,111 km (0.081 R)
• M13: 23,142,491 km (0.11 R)
• M14: 33,467,138 km (0.04 R)
• M15: 34,051,467 km (0.1 R)
• M16: 44,491,155 km (0.036 R)
• M17: 46,487,987 km (0.117 R)
• M18: 48,543,911 km (0.107 R)
• M19: 50,506,485 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.2

Radius: 4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.62 AU - 13.32 AU

Year: 17736 Days

Day: 19 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,110,453 km

• M1: 51,013 km (0.051 R)
• M2: 228,436 km (0.101 R)
• M3: 523,892 km (0.097 R)
• M4: 711,936 km (0.081 R)
• M5: 1,327,382 km (0.115 R)
• M6: 1,680,433 km (0.118 R)
• M7: 3,692,973 km (0.048 R)
• M8: 3,951,628 km (0.065 R)
• M9: 7,010,306 km (0.076 R)
• M10: 8,499,702 km (0.118 R)
• M11: 9,696,036 km (0.075 R)
• M12: 12,040,235 km (0.081 R)
• M13: 13,243,301 km (0.081 R)
• M14: 13,695,236 km (0.074 R)
• M15: 14,313,973 km (0.116 R)
• M16: 14,789,993 km (0.078 R)
• M17: 15,997,847 km (0.118 R)
• M18: 21,351,805 km (0.056 R)
• M19: 24,353,337 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 19,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit