🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.09 AU - 1.55 AU

Year: 562 Days

Day: 44.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.77 AU - 2.85 AU

Year: 1302 Days

Day: 39.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 8.8

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.3 AU - 6.78 AU

Year: 6203 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 106,440,825 km

• M1: 109,655 km (0.053 R)
• M2: 418,126 km (0.093 R)
• M3: 942,766 km (0.095 R)
• M4: 1,462,170 km (0.097 R)
• M5: 1,864,438 km (0.063 R)
• M6: 4,387,556 km (0.051 R)
• M7: 6,176,597 km (0.116 R)
• M8: 7,450,722 km (0.106 R)
• M9: 8,933,087 km (0.071 R)
• M10: 13,647,365 km (0.118 R)
• M11: 15,488,466 km (0.099 R)
• M12: 17,359,487 km (0.116 R)
• M13: 22,998,728 km (0.074 R)
• M14: 25,259,152 km (0.069 R)
• M15: 27,399,149 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.2

Radius: 6.5

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.33 AU - 12.75 AU

Year: 16468 Days

Day: 22.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,440,825 km

• M1: 80,932 km (0.082 R)
• M2: 305,928 km (0.088 R)
• M3: 780,003 km (0.096 R)
• M4: 1,363,285 km (0.116 R)
• M5: 1,764,956 km (0.116 R)
• M6: 2,320,413 km (0.096 R)
• M7: 2,893,672 km (0.108 R)
• M8: 4,082,376 km (0.064 R)
• M9: 7,205,681 km (0.113 R)
• M10: 8,182,106 km (0.101 R)
• M11: 8,945,653 km (0.105 R)
• M12: 9,497,370 km (0.085 R)
• M13: 11,404,594 km (0.073 R)
• M14: 12,851,055 km (0.103 R)
• M15: 14,483,617 km (0.096 R)
• M16: 14,895,161 km (0.075 R)
• M17: 16,768,874 km (0.036 R)
• M18: 17,606,921 km (0.101 R)
• M19: 18,392,759 km (0.094 R)
• M20: 19,448,920 km (0.1 R)
• M21: 21,151,942 km (0.058 R)
• M22: 21,860,138 km (0.119 R)
• M23: 24,657,170 km (0.12 R)
• M24: 26,141,181 km (0.064 R)
• M25: 27,579,265 km (0.098 R)
• M26: 28,424,194 km (0.081 R)
• M27: 30,836,609 km (0.095 R)
• M28: 31,289,442 km (0.065 R)
• M29: 34,100,236 km (0.113 R)
• M30: 37,844,521 km (0.119 R)
• M31: 39,548,890 km (0.057 R)
• M32: 43,250,988 km (0.038 R)
• M33: 48,385,187 km (0.089 R)
• M34: 51,019,456 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.2

Radius: 3.3

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.68 AU - 18.14 AU

Year: 28109 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,440,825 km

• M1: 40,990 km (0.109 R)
• M2: 196,721 km (0.111 R)
• M3: 507,286 km (0.085 R)
• M4: 1,357,002 km (0.078 R)
• M5: 1,797,718 km (0.117 R)
• M6: 1,976,188 km (0.114 R)
• M7: 2,650,276 km (0.108 R)
• M8: 4,123,516 km (0.049 R)
• M9: 4,530,422 km (0.068 R)
• M10: 4,963,508 km (0.075 R)
• M11: 5,137,340 km (0.09 R)
• M12: 5,682,924 km (0.091 R)
• M13: 6,469,061 km (0.073 R)
• M14: 7,325,060 km (0.114 R)
• M15: 8,898,081 km (0.102 R)
• M16: 10,913,913 km (0.077 R)
• M17: 14,512,938 km (0.037 R)
• M18: 15,375,220 km (0.088 R)
• M19: 18,166,417 km (0.064 R)
• M20: 21,277,305 km (0.101 R)
• M21: 23,149,971 km (0.082 R)
• M22: 23,634,818 km (0.086 R)
• M23: 24,324,763 km (0.114 R)
• M24: 25,952,239 km (0.09 R)
• M25: 27,434,604 km (0.106 R)
• M26: 29,535,108 km (0.102 R)
• M27: 30,682,673 km (0.09 R)
• M28: 31,267,451 km (0.106 R)
• M29: 32,098,467 km (0.106 R)
• M30: 37,396,326 km (0.106 R)
• M31: 40,251,252 km (0.095 R)
• M32: 41,803,031 km (0.082 R)
• M33: 43,540,909 km (0.074 R)
• M34: 47,159,981 km (0.091 R)
• M35: 50,486,589 km (0.094 R)
• M36: 57,249,460 km (0.093 R)

Asteroid Belt

Center: 18.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 5.6

Gravity: 25.4 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.94 AU - 21.04 AU

Year: 30690 Days

Day: 20.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,440,825 km

• M1: 69,713 km (0.076 R)
• M2: 303,384 km (0.063 R)
• M3: 858,393 km (0.118 R)
• M4: 1,068,877 km (0.111 R)
• M5: 1,249,292 km (0.054 R)
• M6: 2,117,109 km (0.12 R)
• M7: 2,306,051 km (0.08 R)
• M8: 2,970,415 km (0.04 R)
• M9: 4,104,666 km (0.085 R)
• M10: 4,552,562 km (0.059 R)
• M11: 5,032,472 km (0.064 R)
• M12: 6,625,241 km (0.114 R)
• M13: 8,885,814 km (0.105 R)
• M14: 9,506,496 km (0.034 R)
• M15: 10,559,067 km (0.116 R)
• M16: 13,768,988 km (0.072 R)
• M17: 17,288,876 km (0.026 R)
• M18: 17,863,781 km (0.076 R)
• M19: 22,476,182 km (0.063 R)
• M20: 23,045,851 km (0.075 R)
• M21: 26,921,483 km (0.037 R)
• M22: 31,776,533 km (0.116 R)
• M23: 32,062,115 km (0.041 R)
• M24: 33,516,206 km (0.056 R)
• M25: 37,660,516 km (0.09 R)
• M26: 40,437,800 km (0.105 R)
• M27: 45,304,967 km (0.111 R)
• M28: 45,848,456 km (0.088 R)
• M29: 46,213,325 km (0.116 R)
• M30: 51,722,117 km (0.108 R)
• M31: 62,891,394 km (0.081 R)
• M32: 64,476,981 km (0.099 R)
• M33: 75,058,039 km (0.056 R)
• M34: 75,818,894 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 10,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit