🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.49 AU - 0.51 AU

Year: 232 Days

Day: 12.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.75 AU

Year: 336 Days

Day: 23.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,585,853 km

• M1: 56,997 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 13.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.63 AU - 0.97 AU

Year: 469 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,585,853 km

• M1: 172,935 km (0.08 R)
• M2: 642,523 km (0.079 R)
• M3: 1,302,100 km (0.047 R)
• M4: 1,957,787 km (0.044 R)
• M5: 3,091,290 km (0.029 R)
• M6: 3,745,781 km (0.099 R)
• M7: 5,042,196 km (0.119 R)
• M8: 5,793,926 km (0.099 R)

Asteroid Belt

Center: 3.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.9

Radius: 4.9

Gravity: 35.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.16 AU - 6.82 AU

Year: 9617 Days

Day: 22 Hours

Environment

Temp: -225 °C

Axial Tilt: 110.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,585,853 km

• M1: 61,186 km (0.092 R)
• M2: 227,389 km (0.118 R)
• M3: 400,473 km (0.052 R)
• M4: 560,842 km (0.073 R)
• M5: 1,177,036 km (0.104 R)
• M6: 1,352,215 km (0.07 R)
• M7: 1,603,390 km (0.085 R)
• M8: 1,787,545 km (0.044 R)
• M9: 2,349,435 km (0.117 R)
• M10: 2,713,406 km (0.086 R)
• M11: 4,493,322 km (0.103 R)
• M12: 4,830,216 km (0.069 R)
• M13: 5,020,953 km (0.097 R)
• M14: 5,942,327 km (0.119 R)
• M15: 6,577,370 km (0.063 R)
• M16: 6,891,376 km (0.062 R)
• M17: 7,092,585 km (0.117 R)
• M18: 7,422,897 km (0.109 R)
• M19: 8,069,459 km (0.069 R)
• M20: 8,752,971 km (0.032 R)
• M21: 10,763,268 km (0.073 R)
• M22: 11,365,848 km (0.055 R)
• M23: 11,647,092 km (0.109 R)
• M24: 11,875,378 km (0.041 R)
• M25: 13,557,905 km (0.067 R)
• M26: 13,810,576 km (0.1 R)
• M27: 16,086,708 km (0.054 R)
• M28: 16,656,526 km (0.085 R)
• M29: 17,987,498 km (0.116 R)
• M30: 20,360,719 km (0.117 R)
• M31: 24,206,880 km (0.026 R)
• M32: 25,814,010 km (0.115 R)
• M33: 26,692,898 km (0.103 R)
• M34: 34,572,367 km (0.111 R)
• M35: 36,000,279 km (0.075 R)
• M36: 44,284,560 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672

Radius: 6.2

Gravity: 17.48 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.92 AU - 7.86 AU

Year: 11864 Days

Day: 18.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,585,853 km

• M1: 77,043 km (0.107 R)
• M2: 334,351 km (0.049 R)
• M3: 851,361 km (0.077 R)
• M4: 1,102,985 km (0.11 R)
• M5: 1,530,685 km (0.095 R)
• M6: 2,304,106 km (0.098 R)
• M7: 2,668,976 km (0.094 R)
• M8: 2,887,837 km (0.102 R)
• M9: 3,386,896 km (0.11 R)
• M10: 4,054,252 km (0.103 R)
• M11: 4,742,402 km (0.084 R)
• M12: 6,271,292 km (0.047 R)
• M13: 6,502,571 km (0.12 R)
• M14: 7,023,321 km (0.115 R)
• M15: 7,315,037 km (0.062 R)
• M16: 7,571,447 km (0.075 R)
• M17: 12,596,440 km (0.106 R)
• M18: 13,404,568 km (0.117 R)
• M19: 13,918,735 km (0.063 R)
• M20: 14,379,347 km (0.099 R)
• M21: 15,470,215 km (0.12 R)
• M22: 16,035,994 km (0.096 R)
• M23: 16,469,230 km (0.088 R)
• M24: 18,833,026 km (0.067 R)
• M25: 19,805,711 km (0.115 R)
• M26: 20,896,878 km (0.111 R)
• M27: 24,600,173 km (0.084 R)
• M28: 27,881,453 km (0.117 R)
• M29: 28,824,368 km (0.105 R)
• M30: 31,330,731 km (0.106 R)
• M31: 35,783,661 km (0.091 R)
• M32: 44,346,942 km (0.089 R)
• M33: 45,919,366 km (0.098 R)
• M34: 47,380,638 km (0.099 R)
• M35: 49,478,299 km (0.117 R)
• M36: 49,935,769 km (0.109 R)
• M37: 52,107,781 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548

Radius: 5.6

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.82 AU - 9.54 AU

Year: 13962 Days

Day: 19.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,585,853 km

• M1: 69,713 km (0.117 R)
• M2: 426,952 km (0.087 R)
• M3: 771,925 km (0.073 R)
• M4: 1,056,759 km (0.107 R)
• M5: 1,236,875 km (0.082 R)
• M6: 2,703,234 km (0.087 R)
• M7: 2,927,481 km (0.116 R)
• M8: 3,262,580 km (0.094 R)
• M9: 3,569,704 km (0.067 R)
• M10: 4,670,894 km (0.092 R)
• M11: 5,027,984 km (0.106 R)
• M12: 6,884,943 km (0.117 R)
• M13: 7,520,883 km (0.113 R)
• M14: 9,663,274 km (0.116 R)
• M15: 9,976,682 km (0.103 R)
• M16: 10,789,896 km (0.105 R)
• M17: 12,485,737 km (0.081 R)
• M18: 13,819,552 km (0.096 R)
• M19: 14,017,470 km (0.112 R)
• M20: 16,617,780 km (0.09 R)
• M21: 21,844,431 km (0.065 R)
• M22: 22,203,316 km (0.036 R)
• M23: 23,678,351 km (0.092 R)
• M24: 23,867,293 km (0.066 R)
• M25: 26,112,159 km (0.11 R)
• M26: 31,584,150 km (0.116 R)
• M27: 33,446,643 km (0.109 R)
• M28: 35,257,974 km (0.06 R)
• M29: 40,137,558 km (0.107 R)
• M30: 40,947,032 km (0.098 R)
• M31: 42,598,442 km (0.065 R)
• M32: 43,582,048 km (0.035 R)
• M33: 50,737,763 km (0.056 R)
• M34: 51,683,820 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit