🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.64 AU - 0.9 AU

Year: 240 Days

Day: 13.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.24 AU - 1.68 AU

Year: 626 Days

Day: 30 Hours

Environment

Temp: -17 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.34 AU - 2.14 AU

Year: 814 Days

Day: 45.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 13.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.78 AU - 10.8 AU

Year: 10867 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,568,313 km

• M1: 289,771 km (0.112 R)
• M2: 523,293 km (0.096 R)
• M3: 865,424 km (0.097 R)
• M4: 1,147,116 km (0.06 R)
• M5: 1,482,365 km (0.106 R)
• M6: 1,649,616 km (0.107 R)
• M7: 2,056,522 km (0.091 R)
• M8: 2,354,670 km (0.091 R)
• M9: 2,609,286 km (0.119 R)
• M10: 2,843,407 km (0.087 R)
• M11: 3,023,523 km (0.066 R)
• M12: 3,490,717 km (0.116 R)
• M13: 4,014,459 km (0.115 R)
• M14: 4,149,247 km (0.113 R)
• M15: 4,528,178 km (0.081 R)
• M16: 4,954,233 km (0.113 R)
• M17: 6,075,768 km (0.078 R)
• M18: 6,192,305 km (0.1 R)
• M19: 6,427,323 km (0.109 R)
• M20: 6,545,954 km (0.111 R)
• M21: 6,665,483 km (0.048 R)
• M22: 6,906,485 km (0.114 R)
• M23: 8,111,945 km (0.088 R)
• M24: 8,283,384 km (0.112 R)
• M25: 8,629,703 km (0.103 R)
• M26: 9,743,010 km (0.092 R)
• M27: 9,970,997 km (0.077 R)
• M28: 10,062,850 km (0.097 R)
• M29: 11,328,748 km (0.098 R)
• M30: 13,396,340 km (0.08 R)
• M31: 13,854,408 km (0.11 R)
• M32: 15,471,561 km (0.104 R)
• M33: 15,684,589 km (0.041 R)
• M34: 16,113,486 km (0.071 R)
• M35: 16,928,196 km (0.108 R)
• M36: 17,312,962 km (0.045 R)
• M37: 17,589,568 km (0.113 R)
• M38: 18,203,368 km (0.044 R)
• M39: 19,394,616 km (0.089 R)
• M40: 19,739,738 km (0.118 R)
• M41: 20,260,937 km (0.043 R)
• M42: 21,435,729 km (0.066 R)
• M43: 22,091,267 km (0.058 R)
• M44: 22,331,222 km (0.089 R)
• M45: 22,451,499 km (0.047 R)
• M46: 22,934,999 km (0.116 R)
• M47: 24,344,211 km (0.095 R)
• M48: 24,716,411 km (0.107 R)
• M49: 25,215,619 km (0.102 R)
• M50: 25,340,982 km (0.119 R)
• M51: 25,592,306 km (0.107 R)
• M52: 26,669,411 km (0.118 R)
• M53: 26,797,167 km (0.076 R)
• M54: 26,925,074 km (0.115 R)
• M55: 27,309,989 km (0.096 R)
• M56: 27,696,849 km (0.095 R)
• M57: 29,922,716 km (0.032 R)
• M58: 31,124,286 km (0.091 R)
• M59: 32,819,230 km (0.062 R)
• M60: 33,919,672 km (0.08 R)
• M61: 34,058,050 km (0.061 R)
• M62: 35,663,384 km (0.106 R)
• M63: 36,086,148 km (0.115 R)
• M64: 36,298,128 km (0.119 R)
• M65: 37,435,970 km (0.091 R)
• M66: 37,579,135 km (0.059 R)
• M67: 38,009,378 km (0.109 R)
• M68: 39,092,168 km (0.054 R)
• M69: 39,528,096 km (0.089 R)
• M70: 41,214,213 km (0.109 R)
• M71: 41,657,921 km (0.097 R)
• M72: 42,699,421 km (0.07 R)
• M73: 43,298,411 km (0.117 R)
• M74: 44,277,679 km (0.087 R)
• M75: 48,579,066 km (0.055 R)
• M76: 49,204,385 km (0.053 R)
• M77: 49,753,709 km (0.07 R)
• M78: 50,383,964 km (0.093 R)
• M79: 51,096,200 km (0.076 R)
• M80: 51,652,405 km (0.108 R)
• M81: 51,811,727 km (0.119 R)
• M82: 52,130,819 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.1

Radius: 9.8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.52 AU - 13.72 AU

Year: 14052 Days

Day: 5.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 117.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,568,313 km

• M1: 184,305 km (0.04 R)
• M2: 275,410 km (0.029 R)
• M3: 514,916 km (0.098 R)
• M4: 654,191 km (0.071 R)
• M5: 734,825 km (0.047 R)
• M6: 1,190,799 km (0.106 R)
• M7: 1,889,122 km (0.087 R)
• M8: 1,956,591 km (0.061 R)
• M9: 2,470,758 km (0.094 R)
• M10: 3,225,779 km (0.075 R)
• M11: 3,451,073 km (0.09 R)
• M12: 3,982,295 km (0.036 R)
• M13: 4,908,456 km (0.079 R)
• M14: 5,025,890 km (0.11 R)
• M15: 5,287,387 km (0.068 R)
• M16: 6,174,652 km (0.098 R)
• M17: 7,374,577 km (0.065 R)
• M18: 8,815,204 km (0.106 R)
• M19: 9,363,032 km (0.043 R)
• M20: 9,626,324 km (0.076 R)
• M21: 9,714,587 km (0.106 R)
• M22: 9,832,769 km (0.069 R)
• M23: 10,160,239 km (0.086 R)
• M24: 10,280,216 km (0.111 R)
• M25: 10,370,573 km (0.114 R)
• M26: 10,673,509 km (0.084 R)
• M27: 10,764,913 km (0.106 R)
• M28: 11,945,689 km (0.118 R)
• M29: 12,809,467 km (0.103 R)
• M30: 14,159,438 km (0.108 R)
• M31: 14,293,478 km (0.066 R)
• M32: 14,461,776 km (0.1 R)
• M33: 14,596,863 km (0.079 R)
• M34: 16,920,866 km (0.092 R)
• M35: 18,839,309 km (0.052 R)
• M36: 18,913,060 km (0.088 R)
• M37: 21,399,826 km (0.097 R)
• M38: 22,407,517 km (0.062 R)
• M39: 24,147,639 km (0.103 R)
• M40: 26,879,895 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.7

Radius: 6.7

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.2 AU - 17.92 AU

Year: 22833 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,568,313 km

• M1: 343,178 km (0.104 R)
• M2: 529,876 km (0.062 R)
• M3: 916,137 km (0.047 R)
• M4: 2,128,030 km (0.081 R)
• M5: 2,229,906 km (0.089 R)
• M6: 2,298,870 km (0.118 R)
• M7: 2,509,803 km (0.066 R)
• M8: 2,800,771 km (0.105 R)
• M9: 3,102,510 km (0.05 R)
• M10: 3,257,344 km (0.071 R)
• M11: 3,614,883 km (0.093 R)
• M12: 3,696,115 km (0.096 R)
• M13: 4,238,556 km (0.12 R)
• M14: 4,672,689 km (0.034 R)
• M15: 5,166,662 km (0.045 R)
• M16: 5,350,368 km (0.119 R)
• M17: 5,629,966 km (0.049 R)
• M18: 6,106,585 km (0.061 R)
• M19: 6,497,185 km (0.092 R)
• M20: 6,695,552 km (0.055 R)
• M21: 7,098,269 km (0.034 R)
• M22: 7,149,133 km (0.113 R)
• M23: 7,251,308 km (0.099 R)
• M24: 7,769,365 km (0.11 R)
• M25: 7,821,874 km (0.048 R)
• M26: 8,085,915 km (0.079 R)
• M27: 8,245,835 km (0.105 R)
• M28: 8,352,947 km (0.071 R)
• M29: 9,393,998 km (0.084 R)
• M30: 10,591,380 km (0.117 R)
• M31: 11,595,481 km (0.069 R)
• M32: 13,001,701 km (0.112 R)
• M33: 15,308,500 km (0.106 R)
• M34: 15,374,323 km (0.117 R)
• M35: 15,506,418 km (0.091 R)
• M36: 15,771,505 km (0.09 R)
• M37: 18,015,623 km (0.052 R)
• M38: 18,224,461 km (0.079 R)
• M39: 18,644,831 km (0.067 R)
• M40: 19,068,193 km (0.084 R)
• M41: 21,379,630 km (0.111 R)
• M42: 22,268,989 km (0.05 R)
• M43: 24,007,017 km (0.102 R)
• M44: 24,698,908 km (0.083 R)
• M45: 25,475,470 km (0.064 R)
• M46: 26,575,912 km (0.103 R)
• M47: 26,972,646 km (0.048 R)
• M48: 28,498,245 km (0.065 R)
• M49: 29,394,336 km (0.074 R)
• M50: 30,465,008 km (0.104 R)
• M51: 31,464,771 km (0.076 R)
• M52: 35,308,389 km (0.094 R)
• M53: 35,482,670 km (0.116 R)
• M54: 39,658,695 km (0.115 R)
• M55: 39,749,201 km (0.083 R)
• M56: 39,930,364 km (0.116 R)
• M57: 41,390,440 km (0.094 R)
• M58: 41,574,146 km (0.081 R)
• M59: 43,332,968 km (0.067 R)
• M60: 43,706,364 km (0.072 R)
• M61: 44,550,395 km (0.077 R)
• M62: 44,832,836 km (0.04 R)
• M63: 48,850,287 km (0.119 R)
• M64: 50,410,742 km (0.056 R)
• M65: 51,197,178 km (0.114 R)
• M66: 51,295,763 km (0.093 R)
• M67: 51,394,348 km (0.115 R)
• M68: 53,080,915 km (0.089 R)
• M69: 55,088,219 km (0.109 R)
• M70: 55,189,347 km (0.105 R)
• M71: 55,290,326 km (0.108 R)
• M72: 55,391,454 km (0.104 R)
• M73: 56,202,873 km (0.066 R)
• M74: 57,120,357 km (0.112 R)
• M75: 57,222,532 km (0.101 R)
• M76: 57,529,656 km (0.064 R)
• M77: 58,042,777 km (0.058 R)
• M78: 58,866,912 km (0.119 R)
• M79: 60,006,249 km (0.055 R)
• M80: 61,048,348 km (0.088 R)
• M81: 61,991,413 km (0.094 R)
• M82: 62,201,598 km (0.114 R)
• M83: 62,728,182 km (0.043 R)
• M84: 63,362,029 km (0.061 R)
• M85: 63,573,710 km (0.106 R)
• M86: 65,704,133 km (0.106 R)
• M87: 66,240,441 km (0.106 R)
• M88: 68,074,661 km (0.064 R)
• M89: 68,725,860 km (0.099 R)
• M90: 70,253,703 km (0.11 R)
• M91: 71,572,109 km (0.117 R)
• M92: 72,013,423 km (0.065 R)
• M93: 72,123,826 km (0.068 R)
• M94: 73,453,901 km (0.105 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 15,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit